DE3468727D1 - Diaphragm or piston pump - Google Patents

Diaphragm or piston pump

Info

Publication number
DE3468727D1
DE3468727D1 DE8484302390T DE3468727T DE3468727D1 DE 3468727 D1 DE3468727 D1 DE 3468727D1 DE 8484302390 T DE8484302390 T DE 8484302390T DE 3468727 T DE3468727 T DE 3468727T DE 3468727 D1 DE3468727 D1 DE 3468727D1
Authority
DE
Germany
Prior art keywords
diaphragms
partition member
chambers
passage
pumping chambers
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
DE8484302390T
Other languages
English (en)
Inventor
Derek Noel Marchant
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.)
FLOTRONICS AG
Original Assignee
FLOTRONICS AG
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 FLOTRONICS AG filed Critical FLOTRONICS AG
Application granted granted Critical
Publication of DE3468727D1 publication Critical patent/DE3468727D1/de
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
    • F04B43/073—Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • F04B43/0736—Pumps having fluid drive the actuating fluid being controlled by at least one valve with two or more pumping chambers in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Saccharide Compounds (AREA)
  • Fluid-Driven Valves (AREA)
DE8484302390T 1983-04-07 1984-04-06 Diaphragm or piston pump Expired DE3468727D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838309426A GB8309426D0 (en) 1983-04-07 1983-04-07 Pumps

Publications (1)

Publication Number Publication Date
DE3468727D1 true DE3468727D1 (en) 1988-02-18

Family

ID=10540757

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484302390T Expired DE3468727D1 (en) 1983-04-07 1984-04-06 Diaphragm or piston pump

Country Status (4)

Country Link
EP (1) EP0132913B1 (de)
AT (1) ATE31966T1 (de)
DE (1) DE3468727D1 (de)
GB (1) GB8309426D0 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5053941A (en) * 1986-08-29 1991-10-01 Sun Microsystems, Inc. Asynchronous micro-machine/interface
GB8713668D0 (en) * 1987-06-11 1987-07-15 Flotronics Ag Double-diaphragm pumps
IT1223054B (it) * 1987-11-04 1990-09-12 O D L Srl Pompa per il trasferimento di liquidi in particolare di birra o di bevande gasate
AU2014895A (en) * 1994-07-18 1996-02-01 Outboard Marine Corporation Fuel system for fuel injected two stroke engine
SE503552C2 (sv) * 1995-04-27 1996-07-01 Svante Bahrton Dubbelverkande pump
WO1996034202A1 (en) * 1995-04-27 1996-10-31 Svante Bahrton Double-acting pump
SE9704160L (sv) * 1997-11-13 1999-05-14 Svante Bahrton Ventilanordning
GB9930809D0 (en) 1999-12-30 2000-02-16 Flotronic Pumps Limited Double-diaphragm pumps
GB2470348B (en) 2009-04-29 2011-06-08 Flotronic Pumps Ltd Double-diaphragm pump with unidirectional valve arrangement
ES2380260B2 (es) * 2010-05-18 2013-02-14 Samoa Industrial S.A. Bomba de doble membrana de flujo central
US10477883B2 (en) 2015-08-25 2019-11-19 Cornelius, Inc. Gas injection assemblies for batch beverages having spargers
US10785996B2 (en) 2015-08-25 2020-09-29 Cornelius, Inc. Apparatuses, systems, and methods for inline injection of gases into liquids
CN107013442A (zh) * 2016-03-02 2017-08-04 上海方顿工业设备有限公司 一种外置气控阀的气动隔膜泵
US11040314B2 (en) 2019-01-08 2021-06-22 Marmon Foodservice Technologies, Inc. Apparatuses, systems, and methods for injecting gasses into beverages
CN113090491A (zh) * 2021-05-06 2021-07-09 蓝工(江苏)环境系统有限公司 一种新型高效激光驱动式微型压缩机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1920014A (en) * 1931-06-26 1933-07-25 Trico Products Corp Multiple diaphragm pump
GB481270A (en) * 1936-10-07 1938-03-08 Ettore Caretta Improved diaphragm pump with direct actuation by fluid
US2260306A (en) * 1938-04-16 1941-10-28 Sullivan Machinery Co Pump
GB837737A (en) * 1957-12-06 1960-06-15 Wm Butler & Co Bristol Ltd Improvements relating to hydraulically operated pumps
JPS6010189B2 (ja) * 1979-01-19 1985-03-15 アイシン精機株式会社 ダイヤフラム式エアポンプ装置
US4386888A (en) * 1980-09-29 1983-06-07 Mccann's Engineering And Manufacturing Company Double diaphragm operated reversing valve pump

Also Published As

Publication number Publication date
EP0132913B1 (de) 1988-01-13
GB8309426D0 (en) 1983-05-11
EP0132913A1 (de) 1985-02-13
ATE31966T1 (de) 1988-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition