GB199474A - Improvements in apparatus for raising liquid - Google Patents

Improvements in apparatus for raising liquid

Info

Publication number
GB199474A
GB199474A GB860622A GB860622A GB199474A GB 199474 A GB199474 A GB 199474A GB 860622 A GB860622 A GB 860622A GB 860622 A GB860622 A GB 860622A GB 199474 A GB199474 A GB 199474A
Authority
GB
United Kingdom
Prior art keywords
valves
pipe
piston
gas
outlet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB860622A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB860622A priority Critical patent/GB199474A/en
Publication of GB199474A publication Critical patent/GB199474A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

199,474. Abrahams, L. J. March 24, 1922. Direct air - pressure apparatus, automatic. - Liquid is forced out of a submerged tank (not shown) to a discharge pipe 3 by compressed air or other gas supplied by a pipe 5 to a pipe 4 leading to the tank and exhausted through a pipe 6. The valves 8, 9 controlling the inlet and outlet respectively of the gas are coaxial with a piston 20 moved by the liquid discharged, and are connected therewith by a spring 22. The rate of movement of the valves 8, 9 is adjusted by means of a dash-pot 16 with an adjustable outlet, and the valves are held up, with the outlet valve open, by means of a piston 13 subject to the exhaust pressure, until that pressure falls. Throttle valves 24, 28 are provided in the gas pipes.
GB860622A 1922-03-24 1922-03-24 Improvements in apparatus for raising liquid Expired GB199474A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB860622A GB199474A (en) 1922-03-24 1922-03-24 Improvements in apparatus for raising liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB860622A GB199474A (en) 1922-03-24 1922-03-24 Improvements in apparatus for raising liquid

Publications (1)

Publication Number Publication Date
GB199474A true GB199474A (en) 1923-06-25

Family

ID=9855706

Family Applications (1)

Application Number Title Priority Date Filing Date
GB860622A Expired GB199474A (en) 1922-03-24 1922-03-24 Improvements in apparatus for raising liquid

Country Status (1)

Country Link
GB (1) GB199474A (en)

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