GB887774A - Improvements in and relating to diaphragm pumps - Google Patents

Improvements in and relating to diaphragm pumps

Info

Publication number
GB887774A
GB887774A GB21920/59A GB2192059A GB887774A GB 887774 A GB887774 A GB 887774A GB 21920/59 A GB21920/59 A GB 21920/59A GB 2192059 A GB2192059 A GB 2192059A GB 887774 A GB887774 A GB 887774A
Authority
GB
United Kingdom
Prior art keywords
actuating
diaphragm pumps
relating
june
chamber
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
GB21920/59A
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.)
CHARLES WILFRED SIMPSON
Original Assignee
CHARLES WILFRED SIMPSON
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 CHARLES WILFRED SIMPSON filed Critical CHARLES WILFRED SIMPSON
Priority to GB21920/59A priority Critical patent/GB887774A/en
Publication of GB887774A publication Critical patent/GB887774A/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

887,774. Diaphragm pumps. SIMPSON, C. W. June 24, 1960 [June 26, 1959], No. 21920/59. Class 102(1). A pump 21 has actuating means comprising a flexible diaphragm 12 and valve members 23, 24 on a spindle 22 which passes through a ported plate 20 mounted in an actuating chamber 10. Non-return valves 19, 17, allow passage of the actuating liquid between the chamber 10 and a reservoir 15 during the suction and pressure strokes respectively of a reciprocated actuating plunger 13, the valve 17 being adjustable.
GB21920/59A 1959-06-26 1959-06-26 Improvements in and relating to diaphragm pumps Expired GB887774A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB21920/59A GB887774A (en) 1959-06-26 1959-06-26 Improvements in and relating to diaphragm pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21920/59A GB887774A (en) 1959-06-26 1959-06-26 Improvements in and relating to diaphragm pumps

Publications (1)

Publication Number Publication Date
GB887774A true GB887774A (en) 1962-01-24

Family

ID=10171028

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21920/59A Expired GB887774A (en) 1959-06-26 1959-06-26 Improvements in and relating to diaphragm pumps

Country Status (1)

Country Link
GB (1) GB887774A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184809A (en) * 1977-05-11 1980-01-22 Louis Beck Diaphragm pump construction having pulsator piston and mechanically actuated means to supply pulsator fluid
DE3430721A1 (en) * 1984-08-21 1986-03-06 Alldos Eichler Kg, 7507 Pfinztal DIAPHRAGM PUMP, ESPECIALLY FOR DOSING LIQUIDS
EP0354883A1 (en) * 1988-08-10 1990-02-14 ANSALDO S.p.A. Pumping device for particularly abrasive slurries
US5263827A (en) * 1991-09-06 1993-11-23 Nuovopignone-Industrie Meccaniche E Fonderia Spa Polyphase fluid diaphragm pump
EP0688954A1 (en) * 1994-06-15 1995-12-27 LEWA Herbert Ott GmbH + Co. Controlled replenishment device for high pressure membrane pumps
EP1553296A1 (en) * 2002-10-09 2005-07-13 Tacmina Corporation Reciprocating pump and check valve
US7114929B2 (en) 2001-10-24 2006-10-03 Shigehisa Kinugawa Reciprocating pump and check valve
CN110925174A (en) * 2019-11-28 2020-03-27 陕西航天动力高科技股份有限公司 Diaphragm pump plunger chamber drain

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184809A (en) * 1977-05-11 1980-01-22 Louis Beck Diaphragm pump construction having pulsator piston and mechanically actuated means to supply pulsator fluid
DE3430721A1 (en) * 1984-08-21 1986-03-06 Alldos Eichler Kg, 7507 Pfinztal DIAPHRAGM PUMP, ESPECIALLY FOR DOSING LIQUIDS
EP0175105A1 (en) * 1984-08-21 1986-03-26 Wolfgang Eichler KG Membrane pump, especially for dosing liquids
EP0354883A1 (en) * 1988-08-10 1990-02-14 ANSALDO S.p.A. Pumping device for particularly abrasive slurries
US5263827A (en) * 1991-09-06 1993-11-23 Nuovopignone-Industrie Meccaniche E Fonderia Spa Polyphase fluid diaphragm pump
EP0688954A1 (en) * 1994-06-15 1995-12-27 LEWA Herbert Ott GmbH + Co. Controlled replenishment device for high pressure membrane pumps
US7114929B2 (en) 2001-10-24 2006-10-03 Shigehisa Kinugawa Reciprocating pump and check valve
US7566205B2 (en) 2001-10-24 2009-07-28 Tacmina Corporation Reciprocating pump and check valve
EP1553296A1 (en) * 2002-10-09 2005-07-13 Tacmina Corporation Reciprocating pump and check valve
EP1553296A4 (en) * 2002-10-09 2006-04-05 Tacmina Corp Reciprocating pump and check valve
CN110925174A (en) * 2019-11-28 2020-03-27 陕西航天动力高科技股份有限公司 Diaphragm pump plunger chamber drain

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