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Ventilator   /vˈɛntəlˌeɪtər/  /vˈɛnəlˌeɪtər/   Listen
Ventilator

noun
1.
A device (such as a fan) that introduces fresh air or expels foul air.
2.
A device that facilitates breathing in cases of respiratory failure.  Synonyms: breathing apparatus, breathing device, breathing machine.






WordNet 3.0 © 2010 Princeton University








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"Ventilator" Quotes from Famous Books



... day, as soon as Hermann made his appearance, Lizaveta rose from her embroidery, went into the drawing-room, opened the ventilator, and threw the letter into the street, trusting that the young officer would have the perception to ...
— The Most Interesting Stories of All Nations • Julian Hawthorne

... I will do all I can for you. I will come to see you every night at this time. I will make you as comfortable as I can as a return for the many courtesies and kindnesses I received while in London. Now light up and jump up to the ventilator to puff the smoke out. If they smell tobacco in the cell you will get ...
— Sixteen Months in Four German Prisons - Wesel, Sennelager, Klingelputz, Ruhleben • Henry Charles Mahoney

... this and having secured his own footing, he now moved cautiously towards the opposite end of the loft, where a small opening, about two feet in length, and one in height, seemingly intended as a ventilator, appeared nearly vertical to the window of the bed-room below. Casting his glance downwards through the opening, he beheld five or six savages standing grouped together, leaning on their guns, and apparently watching ...
— Hardscrabble - The Fall of Chicago: A Tale of Indian Warfare • John Richardson

... respektinda. Venerable (aged) maljuna. Venerate respektegi. Veneration respektego. Vengeance vengxo. Venial pardonebla. Venison cxasajxo. Venom veneno. Venomous venena. Vent ellaso. Vent-hole ellastruo. Ventilate ventoli. Ventilator ventolilo. Ventriloquist ventroparolisto. Venture riski. Venture risko. Venturous riska. Veracious verema. Veracity vereco. Verandah balkono. Verb verbo. Verbal parola. Verbena verbeno. Verbatim (adv.) lauxvorte. Verbiage babilajxo. ...
— English-Esperanto Dictionary • John Charles O'Connor and Charles Frederic Hayes

... much to say, but they had one detail. Last night one of the men who was told to watch No. 100 had seen something. The windows were all shuttered from top to bottom, each shutter having a little ventilator in it. Field nodded, for he had ...
— The Slave of Silence • Fred M. White

... but the ventilation isn't," said the doctor, as he set about opening ventilator flaps. "If I am to be responsible for your health there are just two rules to follow. Do whatever Aleck McCrae tells you, and don't be afraid of fresh air, even with ...
— The Homesteaders - A Novel of the Canadian West • Robert J. C. Stead

... darling," said Kathleen in a hearty voice, as she brought down the window with a bang. "Would you like me to shut the ventilator in ...
— The Rebel of the School • Mrs. L. T. Meade

... structure of the farmers' houses. Breeders of silk-worms are often well enough off to have tiled instead of thatched roofs; they have frequently two storeys to their dwellings; and they have almost always a roof ventilator so that the vitiated air from the hibachi-heated silk-worm chambers may be carried off. Yet another sign of sericulture being a part of the agricultural activities of a district is its prosperity. Silk-worms produce the most valuable of ...
— The Foundations of Japan • J.W. Robertson Scott

... this sort nothing seems so free from objection as the old arrangement known as the "Emerson" ventilator, shown in Figure 7. This gives a straight outlet, protected by a disk far enough above it not to prevent its delivery of air; and it becomes an effective suction cowl, with the least movement of the wind from any side or from ...
— Village Improvements and Farm Villages • George E. Waring

... be a rearrangement of that ventilator in the class-room. The wind blows down upon my head unmercifully and gives me ...
— Jude the Obscure • Thomas Hardy

... to ascertain what was wrong with the lights. So long as it continued to ring he knew that all was well, and that he might continue his studies peacefully—not quietly, however, for, besides the rush of wind against the thick plate-glass of the lantern, there was the never-ceasing roar of the ventilator, in which the heated air from within and the cold air from without met and kept up a terrific war. Keepers get used to that sound, however, ...
— The Lighthouse • R.M. Ballantyne

... VENTILATOR. The name of various machines contrived to expel the foul air from the store-rooms and hold, and introduce fresh in ...
— The Sailor's Word-Book • William Henry Smyth

... wi' due warning—a most providential business for all concerned. Syne I took stock o' the Grotkau's upper works. Her boats had been smashed on the davits, an' here an' there was the rail missin', an' a ventilator or two had fetched awa', an' the bridge-rails were bent by the seas; but her hatches were tight, and she'd taken no sort of harm. Dod, I came to hate her like a human bein', for I was eight weary days aboard, starvin'—ay, starvin'—within a cable's ...
— The Day's Work, Volume 1 • Rudyard Kipling

... and return you again to us, to gladden some fireside or other (I suppose we shall be moved from the Temple). I will nurse the remembrance of your steadiness and quiet, which used to infuse something like itself into our nervous minds. Mary called you our ventilator. Farewell, and take her ...
— The Works of Charles and Mary Lamb, Vol. 5 • Edited by E. V. Lucas

... "It is a ventilator," he said, positively. "Unless——" he broke off thoughtfully and stood silent for a few moments. "Ah! of course!" he resumed presently. "We'll send for the housekeeper and a candle. Which is the nearest empty office—the nearest office ...
— The Red Triangle - Being Some Further Chronicles of Martin Hewitt, Investigator • Arthur Morrison

... sides of the deck houses and the sides of the ship there ran on each side a promenade about nine feet broad, unbroken by bolt or nut, stanchion or ventilator, smooth as a billiard table and made of the finest quality of seasoned teak. The promenade continued across the fore part of Mr. Pulitzer's library and across the after part of the line of deck houses, so that there ...
— An Adventure With A Genius • Alleyne Ireland

... a small room without making a draft, but, next to the chimney, the upper sash is the simplest ventilator, and should not be immovable, as it is in many small houses. A board about five inches wide under the lower sash will make a current of air between the upper and lower sashes, and, better still, two pieces of elbow pipe with dampers, fixed in the board, will throw ...
— Friendly Visiting among the Poor - A Handbook for Charity Workers • Mary Ellen Richmond

... got a man of all work who takes care of such things. He hasn't been in these rooms since last spring; he replaced that fan in the hole there." She pointed to the ventilator. ...
— Death Points a Finger • Will Levinrew

... an' down through it all with the faithful Antonio at 'is side, fetchin' him numerous splits. 'E had eight that mornin', an' when Antonio was detached to get 'is spy-glass, or his gloves, or his lily-white 'andkerchief, the old man man would waste 'em down a ventilator. Antonio must ha' learned a lot ...
— Traffics and Discoveries • Rudyard Kipling

... of London, induced by the interest that has been directed to the separate ventilation of mines in which fire-damp is apt to form, have adopted for this purpose their jet ventilator. The instrument, which we illustrate in Fig. 1, has been, we understand, considerable simplified, and adapted for the special object in view. The ventilators are worked by compressed air, and are so arranged that, without ...
— Scientific American Supplement, No. 483, April 4, 1885 • Various

... day before. The boys cautiously removed the covering to a hole that led into a sort of attic or ventilating space. A few minutes later the four chums were in a dark loft, looking through the grating of a ventilator in the wall right down on ...
— Frank Roscoe's Secret • Allen Chapman

... Leavenworth pass my door on her way to the library, I realized that the fatal hour was come; that something was going to be said or done in that room which would make this deed necessary. What? I determined to ascertain. Casting about in my mind for the means of doing so, I remembered that the ventilator running up through the house opened first into the passage-way connecting Mr. Leavenworth's bedroom and library, and, secondly, into the closet of the large spare room adjoining mine. Hastily unlocking the door of the communication between the ...
— The Leavenworth Case • Anna Katharine Green

... too, in case the damper is not used, there is lost the advantage of being able quite readily to close the throat entirely, which is highly desirable in the summertime and frequently in the winter when the fireplace is acting too strenuously as a ventilator. If the cast-iron throat is not used, therefore, it will be well to lay an iron plate on the smoke shelf in such a way that it could be drawn forward across ...
— Making a Fireplace • Henry H. Saylor

... the square iron buckets was coiled eight or ten feet of rubber hose. Taking it out Ned closed and locked the lid. He then screwed one end of the hose onto the open spout and, springing to the top of the case, passed the other end out of the open ventilator. ...
— The Air Ship Boys • H.L. Sayler

... from Gunga startled him. The Martian was pointing to the ventilator opening, the only part of this strange building that was not hermetically sealed against the hostile life of Inra. A dark rim had appeared at its margin, a loathsome, black-green rim that was moving, spreading out. It crept over the metal walls like the low-lying ...
— Astounding Stories of Super-Science, August 1930 • Various

... hot. Aaron rose and opened a square ventilator over the copper, letting in a stream of cold air, which was grateful to him. Then he cocked his eye over the sheet of music spread out on the table before him. He tried his flute. And then at last, with the odd gesture of a diver taking ...
— Aaron's Rod • D. H. Lawrence

... of North America enjoyed the blessing before we did; and to the pipe is to be ascribed the wisdom of their councils and the laconic delivery of their sentiments. It would be well introduced into our own legislative assembly. Ladies, indeed, would no longer peep down through the ventilator; but we should have more sense and fewer words. It is also to tobacco that is to be ascribed the stoical firmness of those American warriors, who, satisfied with the pipes in their mouths, submitted with perfect indifference to the torture of their enemies. From the well-known ...
— Jacob Faithful • Captain Frederick Marryat

... the rapping began, the mass of the bees with their queen will have ascended, and will hang clustered, just like a natural swarm. The box with the expelled bees must now be gently lifted off, and should be placed upon a bottom-board with a gauze wire ventilator, so that the bees may be confined, and yet have plenty of air. A shallow vessel or a piece of old comb containing water, ought to be first placed on the bottom-board. If no gauze wire bottom-board is at hand, the hive must be wedged up, so as to admit an abundance of air, and be set ...
— Langstroth on the Hive and the Honey-Bee - A Bee Keeper's Manual • L. L. Langstroth

... gift of sunshine appears to be hated. There are many houses where not a cent has been expended on ventilation, but where hundreds of dollars have been freely lavished to keep out the sunshine. The chamber, truly, is tight as a box; it has no fireplace, not even a ventilator opening into the stove-flue; but, oh, joy and gladness! it has outside blinds and inside folding-shutters, so that in the brightest of days we may create there a darkness that may be felt. To observe the generality of New England houses, a spectator might imagine ...
— Household Papers and Stories • Harriet Beecher Stowe

... fluttering an empty end causing all this extra danger? How was it that the rotary ventilator was not fulfilling its purpose in feeding the interior air balloon and in this manner swelling out the gas balloon around it? The answer must be looked for in the nature of the accident. The rotary ventilator stopped working when the motor itself stopped, and I had been obliged ...
— Aircraft and Submarines - The Story of the Invention, Development, and Present-Day - Uses of War's Newest Weapons • Willis J. Abbot

... from 1 in. to 2 in. in height, is fixed round the eage of the upper saucer, but a little within it, and over this rim fits a cylinder with a top, slightly domed, which also resembles a saucer turned upside-down. In the centre of the top is a circular ventilator, through which steam, generated in baking, can escape, and the ventilator is covered by a domed plate, as large as the top of the oven. This acts as a radiator to reflect heat on the top of the oven, and is furnished with ...
— Enquire Within Upon Everything - The Great Victorian Domestic Standby • Anonymous

... ushers were hurrying to and fro, seating the late-comers. One of the men who worked in the Opera House, sweeping it out, attending to the fires in winter, and sometimes selling tickets, got a long pole to open a skylight ventilator, to let in some ...
— Bunny Brown and his Sister Sue Giving a Show • Laura Lee Hope

... sufflation^, insufflation^, perflation^, inflation, afflation^; blowing, fanning &c v.; ventilation. sneezing &c v.; errhine^; sternutative^, sternutatory^; sternutation; hiccup, hiccough; catching of the breath. Eolus, Boreas, Zephyr, cave of Eolus. air pump, air blower, lungs, bellows, blowpipe, fan, ventilator, punkah^; branchiae^, gills, flabellum^, vertilabrum^. whiffle ball. V. blow, waft; blow hard, blow great guns, blow a hurricane &c n.; wuther^; stream, issue. respire, breathe, puff; whiff, whiffle; ...
— Roget's Thesaurus of English Words and Phrases: Body • Roget

... necessary to heat it in a sort of furnace, and this made the groaning sound you heard, it was caused by air pressure. Sometimes it groaned and again it shrieked as the hot air rushed from the ventilator." ...
— The Outdoor Girls in a Motor Car - The Haunted Mansion of Shadow Valley • Laura Lee Hope

... desk and seat for two scholars, a section of which is represented at X, in the Primary Department. I I, recitation seats. B B, black-boards. S S, stoves, with air-tubes beneath. c v, chimney and ventilator. R, room for recitation library, apparatus, and ...
— Popular Education - For the use of Parents and Teachers, and for Young Persons of Both Sexes • Ira Mayhew

... a ventilator, he permitted these fragrant waves to escape, only preserving the field which he renewed, compelling it to return in his strophes ...
— Against The Grain • Joris-Karl Huysmans

... appeased, he found a new discomfort. The humidity of the walls, and the wind that crept through the unseen ventilator, chilled him to the bone. To keep walking was his ...
— A Struggle For Life • Thomas Bailey Aldrich

... in an attempt to rescue his sister, entombed at the bottom of the Voreux pit. Out of charity the company allowed the afflicted woman to go underground again, though she was past the usual age, and found employment for her in the manipulation of a small ventilator. Germinal. ...
— A Zola Dictionary • J. G. Patterson

... deepest; with her massive paws she digs into the drift, throwing the snow behind her. The entrance becomes filled, while the drifting snow soon obliterates any external sign of her presence. A good-sized room is formed and a small hole in the roof, made by the warmth inside, acts as a ventilator. The escaping steam is the sign which shows the hunter where a bear is to be procured. She makes a hole in the ice, at one end of the room, through which she can dive to procure a seal when hungry. Here she has a warm, comfortable home for ...
— Short Sketches from Oldest America • John Driggs

... than either wind or water in their wildest moods. It was about midnight of December the 14th that the watch on deck were startled by the smell of fire, soon followed by the appearance of smoke pouring out of the ventilator leading up from the berth deck. The alarm was immediately given; hands turned up and sent to quarters, and a strict investigation made. Fortunately no damage was done except to a mattress and pea-jacket which were partly consumed; but the escape was a narrow one, and the sentries on ...
— The Cruise of the Alabama and the Sumter • Raphael Semmes

... rich colored patterns is the most satisfying, and loses least of valuable labor. But I leave the question to the reader's thought, being myself exceedingly undecided respecting it: except only touching one point—that a blank ceiling is not to be redeemed by a decorated ventilator. ...
— The Stones of Venice, Volume I (of 3) • John Ruskin

... of rich ore which are carried away as dust and irrevocably lost. To prevent this loss, the writer proposed while at Huanchaca that a chamber should be constructed, into which all the fine dust might be exhausted or blown by a powerful fan or ventilator. ...
— Scientific American Supplement, No. 458, October 11, 1884 • Various

... sat down to read, and, if possible, hide my anxiety. As there was no window or other ventilator, and it was a warm day, I could not close the door. While sitting thus the doorway was darkened, and looking up I saw before me the drunken Canadian official, leering at me with a horrible grin, and ...
— A Woman who went to Alaska • May Kellogg Sullivan

... mind was made up in an instant. Rolling the papers into a ball, he hurled them into the mouth of a large ventilator which stood near. ...
— Punch, or the London Charivari, Vol. 147, October 28, 1914 • Various

... the firemen. I stand under the ventilator—it is cooler—and I watch them toil. Think well upon it, my friend. These were men doing this while you were at your German University, while you were travelling over Europe and storing your mind with the best of all times. They are doing it now, will do it while you are at your work at the ...
— An Ocean Tramp • William McFee

... and strengthened the hinder axle. I also fitted a bullock-pole, instead of shafts, for a pair of oxen; the springs I bound up with iron wire shrunk on while red-hot. I took out the stove, as it was not necessary, and its absence increased the space; and I inserted a ventilator in the roof in place of the chimney. When repaired, the van looked as good as new, and was much stronger, and well adapted for rough travel. The only thing it now ...
— Cyprus, as I Saw it in 1879 • Sir Samuel W. Baker

... listening, as the check-down continued in nearby compartments. Then silence fell again. The heavy yeast aroma had grown more and more oppressive; now suddenly a fan went on with a whir, and a cool draft of freshened reprocessed air poured down from the ventilator shaft ...
— Gold in the Sky • Alan Edward Nourse

... and the soft yellows and blues of the walls are all that the best trained Occidental eye could ask. Dainty decorations called the "ramma," over the neat "fusuma," consist of delicate shapes and quaint designs cut in thin boards, and serve at once as picture and ventilator. The drawings, too, on the "fusuma" (solid thick paper sliding doors separating adjacent rooms or shutting off the closet) are simple and neat, as is all ...
— Evolution Of The Japanese, Social And Psychic • Sidney L. Gulick

... left the ventilator open," thought she. "The children are full of talk, and I don't want to lose a word. Besides, Mrs. Allen would consider it safer for me to know ...
— Prudy Keeping House • Sophie May

... ventilators keep the air fresh and pure; and I consider the presence of one of these ventilators in a room more valuable than three or four feet additional height of ceiling. I have found, too, that their working proves how necessary they are, from this simple fact:—You would suppose that, as the ventilator opens freely into the chimney, the smoke would be blown down through it in high winds, and blacken the ceiling: but this is just what does not happen. If the ventilator be at all properly poised, so as to shut with a violent ...
— Health and Education • Charles Kingsley

... cake, freezes the water below it, and presently the hole is chopped down a little farther, leaving always a thin cake above the water. A canvas chute is arranged over the shaft, with a head like a ship's ventilator that can be turned any way to catch the wind. Gradually the water is frozen down, and as it is frozen more and more ice is removed until the bottom is reached, surrounded and protected by a cylindrical shaft of ice; then the sand can be removed and the ...
— Ten Thousand Miles with a Dog Sled - A Narrative of Winter Travel in Interior Alaska • Hudson Stuck

... we observed that no fish followed the ship, which I judged to be owing to her being sheathed with copper. By the 26th, our water was become foul, and stunk intolerably, but we purified it with a machine, which had been put on board for that purpose: It was a kind of ventilator, by which air was forced through the water in a continual stream, as long ...
— A General History and Collection of Voyages and Travels, Vol. 12 • Robert Kerr

... terrible tyrant to those who try to break her laws, and after about an hour's duty on deck, when the clustering stars had been watched, and their reflections in the sea, the wheel visited again and again, an ear given from time to time at the forecastle hatch and ventilator, where everything was silent as the grave, all of a sudden Mark would find himself at home, talking to his father and mother, or on board the Nautilus, listening to Mr Whitney, the doctor, or to the captain, and then start up with a jerk to find ...
— The Black Bar • George Manville Fenn

... of stage. This railing is made of wood, with a tennis net serving for the wiring. Round life-savers are cut from paper, painted and attached to the railing. The ventilator and hatchways may be ...
— The White Christmas and other Merry Christmas Plays • Walter Ben Hare

... the same curtains, or whether it be the swing of the train, which rushes through the air with very much the same movement as the tail of a kite, the situation is, at any rate, so anomalous that I am unable to sleep. A ventilator is open just over my head, and a lively draught, mingled with a drizzle of cinders, pours in through this ingenious orifice. (I will describe to you its form on my return.) If I had occupied the lower berth I should have had a whole window to myself, ...
— The Point of View • Henry James

... ahead. The way was very narrow, very dark and very difficult, and frequently was choked with ventilator pipes or tangles of wiring. They had gone some forty or fifty feet, when Old ...
— Rebels of the Red Planet • Charles Louis Fontenay

... time. A number of measurements of the illuminating power of an electric lamp were rapidly made during the lecture with this photometer. By means of a small dynamo machine, driven by an electric current generated in the Adelphi arches, a ventilator, a sewing machine, a lathe, etc., were driven; in the latter a piece of wood was turned. "What," said the lecturer, "do these examples show you?" "They show that if I have a steam-engine in my back yard I can ...
— Scientific American Supplement, No. 288 - July 9, 1881 • Various

... the Deacon brought the board. Then with trembling care we slipped it under, and carefully carried the moth into the conservatory. First we turned on the light, and made sure that every ventilator was closed; then we released the Io for the night. In the morning we found a female clinging to a shelf, dotting it with little top-shaped eggs. I was delighted, for I thought this meant the complete history of a beautiful moth. So exquisite ...
— Moths of the Limberlost • Gene Stratton-Porter

... first flight, Santos-Dumont launched his second air-ship the following May. Number 2 was slightly larger than the first, and the fault that was dangerous in it was corrected, its inventor thought, by a ventilator connecting the inner bag with the outer air, which was designed to compensate for the contraction of the gas and keep the skin of the balloon taut. But No. 2 doubled up as had No. 1, while she was still held captive by a line; falling into a tree hurt the balloon, but ...
— Stories of Inventors - The Adventures Of Inventors And Engineers • Russell Doubleday

... thrust through the ventilator not less than seven or eight snakes, carried thither, presumably, ...
— Black Caesar's Clan • Albert Payson Terhune

... the rear ventilator, Frank saw a smashed canoe running down with the current, with a dozen or more natives clinging to it. But there was still a large number of canoes up the river, and the Black Bear was struck more than once by forceless bullets ...
— Boy Scouts in an Airship • G. Harvey Ralphson

... countless exists—down the gutter into the courtyard (a short cut to the shambles), beneath the flooring to the scullery, and thence along the drain-pipe to the great sewer, through the ventilator on to ...
— "Wee Tim'rous Beasties" - Studies of Animal life and Character • Douglas English

... myself from fire by jamming a metal ventilator cover over my head and jumping from the fo'c's'l head. Two St. Kitts negroes saved me from the water by grabbing me by the legs and pulling me down into the fo'c's'l after them. Before I could get up three men tumbled in on top of me. Two ...
— The San Francisco Calamity • Various

... of brickwork—glazed, faced with tiles, or plastered—and white marble slabs set thereon. These slabs cannot be less than 24 in. wide, and must be of the ordinary seat height—not lower. In the risers must be provided a liberal number of "hit-and-miss" ventilator gratings, the vitiated air finding its way from the space beneath the slabs in the way designed, which may be into surrounding areas, into hollow walls, or into a flue or flues running the whole height ...
— The Turkish Bath - Its Design and Construction • Robert Owen Allsop

... approachin' the kitchen door," whispered the Chieftain. "I seen them from a spy-hole I made out o' a ventilator." ...
— Huntingtower • John Buchan



Words linked to "Ventilator" :   ventilate, Aqua-Lung, breathing machine, device, air cleaner, respirator, aqualung, resuscitator, breathing apparatus, air filter, scuba, inhalator, ventilation system, ventilating system, ventilation, snorkel, oxygen mask



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