GB308079A - Improved apparatus for pumping liquids, viscous fluids and the like - Google Patents

Improved apparatus for pumping liquids, viscous fluids and the like

Info

Publication number
GB308079A
GB308079A GB787628A GB787628A GB308079A GB 308079 A GB308079 A GB 308079A GB 787628 A GB787628 A GB 787628A GB 787628 A GB787628 A GB 787628A GB 308079 A GB308079 A GB 308079A
Authority
GB
United Kingdom
Prior art keywords
discharge
valve
float
vacuum
liquid
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
GB787628A
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.)
Ashwell & Nesbit Ltd
Original Assignee
Ashwell & Nesbit Ltd
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 Ashwell & Nesbit Ltd filed Critical Ashwell & Nesbit Ltd
Priority to GB787628A priority Critical patent/GB308079A/en
Publication of GB308079A publication Critical patent/GB308079A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00

Landscapes

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

Abstract

308,079. Noblett, A., Pulsford, F. C., and Ashwell & Nesbit, Ltd. March 14, 1928. Direct air-pressure apparatus; automatic; vacuum apparatus.-Apparatus for raising liquids &c. comprises a chamber a provided with inlet and outlet valves g, e for the liquid, and connected by a pipe t to a pump o which creates a vacuum in the chamber. When the liquid overflows into an inner chamber h it lifts a float i and opens an air inlet valve c to break the vacuum and allow the liquid to discharge by gravity. During the discharge, a float n opens a valve in the chamber h and allows the liquid therein to discharge, so that the float i falls and closes the air valve. The degree of vacuum may be adjusted by means of a perforated tube s in the discharge reservoir p of the pump o, connected to the pipe t by a by-pass r provided with a regulating valve u. In another form, the outlet port g of the pump is connected to the air inlet c, so that discharge is effected by compressed air, and a valve actuated by the float i controls the suction port v.
GB787628A 1928-03-14 1928-03-14 Improved apparatus for pumping liquids, viscous fluids and the like Expired GB308079A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB787628A GB308079A (en) 1928-03-14 1928-03-14 Improved apparatus for pumping liquids, viscous fluids and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB787628A GB308079A (en) 1928-03-14 1928-03-14 Improved apparatus for pumping liquids, viscous fluids and the like

Publications (1)

Publication Number Publication Date
GB308079A true GB308079A (en) 1929-03-21

Family

ID=9841473

Family Applications (1)

Application Number Title Priority Date Filing Date
GB787628A Expired GB308079A (en) 1928-03-14 1928-03-14 Improved apparatus for pumping liquids, viscous fluids and the like

Country Status (1)

Country Link
GB (1) GB308079A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2389877A (en) * 2002-04-06 2003-12-24 Printco Ink pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2389877A (en) * 2002-04-06 2003-12-24 Printco Ink pump

Similar Documents

Publication Publication Date Title
GB308079A (en) Improved apparatus for pumping liquids, viscous fluids and the like
US1698127A (en) Air lift
GB476798A (en) Improvements in siphons
US2207761A (en) Liquid mixing device
GB404473A (en) Priming device for centrifugal, helico-centrifugal or screw pumps
GB351191A (en) Improvements relating to pumping systems
US2072294A (en) Constant pressure gas regulator
GB245813A (en) A gravity liquid-lifter or improvements in or relating to systems of raising liquids
US1736620A (en) Oil-pumping apparatus
US2293579A (en) Embalming apparatus
DE415747C (en) Vacuum fluid lifter
GB476609A (en) Improvements in or relating to syphon apparatus
SU40719A1 (en) Pneumatic deep pump
GB726492A (en) Improvements in or relating to sludge pumping apparatus
GB307473A (en) Improvements in and relating to apparatus for the supply of chlorine or other gas for the treatment of liquids
GB287244A (en) Improvements in or relating to fountains, humidifying devices, air purifying devices and the like
GB304021A (en) Improvements in and relating to apparatus for delivering measured quantities of oil or other liquid
GB253205A (en) Improvements in and connected with the priming of pumps
GB324598A (en) Improvements in pumping apparatus
GB366695A (en) Improvements in pump priming mechanism
US1542531A (en) Liquid-fuel-feeding device for rotary oil burners
GB203775A (en) Automatic pumping apparatus
GB503310A (en) Improvements in or relating to pump units comprising a centrifugal pump and an air-withdrawing or priming pump
GB284752A (en) Improvements in or relating to liquid flow meters
GB217654A (en) Improvements in or relating to systems of raising liquids