• Air-pump
  • Chambers's Twentieth Century Dictionary
    • Air-pump an instrument for pumping the air out of a vessel
    • ***


Chambers's Twentieth Century Dictionary
Fr.—L. aër—Gr.


In literature:

Set the bottle on the plate of the air pump, put the bell jar over it, and pump the air out of the jar.
"Common Science" by Carleton W. Washburne
He floated easily, pumping the air far back into his big lungs.
"Dwellers in the Hills" by Melville Davisson Post
The air is being pumped into store.
"The Lost Kafoozalum" by Pauline Ashwell
So the Loons stopped pumping air into Panta, and pushed him away from the pump.
"The Tin Woodman of Oz" by L. Frank Baum
There is another pair of connecting rods from the side levers to the crosshead of the air pump.
"Fulton's "Steam Battery": Blockship and Catamaran" by Howard I. Chapelle
Why should she not draw and explain a refrigerator as well as an air-pump?
"Household Papers and Stories" by Harriet Beecher Stowe
Put a glass of water under the receiver of an air-pump, and exhaust the receiver.
"Harper's New Monthly Magazine, Vol. 2, No. 8, January, 1851" by Various
He told me that he wanted more air, and that this was the signal to the workers of the air-pump.
"Wilson's Tales of the Borders and of Scotland, Volume III" by Various
You climb the rough hills; and your town lungs blow like a whale as you climb; and every beat pumps inertia out and the sun-healing air in.
"Through Our Unknown Southwest" by Agnes C. Laut
With hawsers and warps barely fast, the great pumps are hove up in air and swung over the hatchway of the doubtful hold.
"Merchantmen-at-Arms" by David W. Bone

In news:

Air-Conditioner and Heat Pump Compressor Nameplate Information.
Reviewing and understanding the information on equipment nameplates is important in properly evaluating an air-conditioner or heat pump installation.
Wilden Pro-Flo X air-operated, double-diaphragm hygienic pumps handle the full range of viscosities, solids and shear-sensitive products used in food processing.
According to the Air-Conditioning and Refrigeration Institute (ARI), combined US factory shipments of central air conditioners and air-source heat pumps for July totaled 637,606.
Spinning the supercharger's turbine with compressed air makes a heck of a racket, but it works to pump oil through the system.
While both allow for a basic pump to prime automatically, the OVT does this more efficiently with lower maintenance and higher air handling for faster priming .
The respirator slowly pumps air in and out of the footb...
Featuring efficiencies up to 19 SEER , the line of two-stage Tempstar® SmartComfort® TXT+ air conditioners and heat pumps is available in two model lines in 2- through 5-ton cooling capacities.
Before You Can Have Air, You Gotta Have A Pump.
Air compressors and pumps are the most common steam turbine drive applications in process industries.
With just minutes left in a rare blowout win, new owner Jimmy Haslam leaned over the railing of his open-air suite and pumped his fist in celebration.
An ad created for those flat screen TVs atop pumps , is set to begin airing at up to 60 gasoline stations in the greater Philadelphia area, including a few in the Lehigh Valley, campaign officials say.
One of the simplest pump designs that uses compressed air is the diaphragm pump .
The Pit Boss diaphragm pump uses compressed air as a clean and safe driving force to pump water containing solids in mining applications.
Rebates range from $40 for a room air conditioner to $1,000 for an air-source heat pump.

In science:

The gas purifier is a SAES Monotorr getter, model PS 4MT50R1, rated for purification of rare gases at flows up to 75 SLPM . A large capacity double-headed diaphragm pump (KNF 1400 series) was selected, nominally capable of flowing ∼ 200 SLPM of air at atmospheric pressure on the input.
Performance of a cryogenic system prototype for the XENON1T Detector
The mine has considerable infrastructure (pumps, power, air exhaust systems, multiple shafts).
Nuclear Physics Neutrino PreTown Meeting: Summary and Recommendations
Bubble size is controlled by an air pump and is kept roughly constant in the present study [diameter d = (5.4±0.3) mm].
Dense bubble flow in a silo: an unusual flow of a dispersed medium
The author’s method has two working versions: (1) the first variant the warm (hot) atmospheric air is lifted by the inflatable tube in a high altitude and atmospheric steam is condenced into freswater: (2) in the second version, the warm air is pumped 20-30 meters under the sea-surface.
Extraction of Freshwater and Energy from Atmosphere
For increasing productivity the installation has propeller (pump) which moves the air through tube and seawater injector.
Extraction of Freshwater and Energy from Atmosphere