ATE140519T1 - Flüssigkeitspumpvorrichtung sowie leckprüfsystem und leckeindämmung - Google Patents

Flüssigkeitspumpvorrichtung sowie leckprüfsystem und leckeindämmung

Info

Publication number
ATE140519T1
ATE140519T1 AT90913973T AT90913973T ATE140519T1 AT E140519 T1 ATE140519 T1 AT E140519T1 AT 90913973 T AT90913973 T AT 90913973T AT 90913973 T AT90913973 T AT 90913973T AT E140519 T1 ATE140519 T1 AT E140519T1
Authority
AT
Austria
Prior art keywords
pumping
leak
containment chamber
fluid
pumping device
Prior art date
Application number
AT90913973T
Other languages
English (en)
Inventor
Carl E Story
Jerry A Nichols
Byron C Cady
Original Assignee
Systems Chemistry Inc
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 Systems Chemistry Inc filed Critical Systems Chemistry Inc
Application granted granted Critical
Publication of ATE140519T1 publication Critical patent/ATE140519T1/de

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
    • 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
    • F04B43/0009—Special features
    • F04B43/0081—Special features systems, control, safety measures
    • F04B43/009—Special features systems, control, safety measures leakage control; pump systems with two flexible members; between the actuating element and the pumped fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Examining Or Testing Airtightness (AREA)
AT90913973T 1989-08-11 1990-08-10 Flüssigkeitspumpvorrichtung sowie leckprüfsystem und leckeindämmung ATE140519T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/393,142 US5062770A (en) 1989-08-11 1989-08-11 Fluid pumping apparatus and system with leak detection and containment

Publications (1)

Publication Number Publication Date
ATE140519T1 true ATE140519T1 (de) 1996-08-15

Family

ID=23553446

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90913973T ATE140519T1 (de) 1989-08-11 1990-08-10 Flüssigkeitspumpvorrichtung sowie leckprüfsystem und leckeindämmung

Country Status (7)

Country Link
US (1) US5062770A (de)
EP (1) EP0486618B1 (de)
JP (1) JPH04504747A (de)
KR (1) KR960003386B1 (de)
AT (1) ATE140519T1 (de)
DE (1) DE69027857T2 (de)
WO (1) WO1991002161A1 (de)

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US10018192B2 (en) * 2012-12-21 2018-07-10 Tetra Laval Holdings & Finance S.A. Piston pump arrangement for hygienic processing applications
CN104747419B (zh) * 2015-03-17 2018-02-23 上海江浪流体机械制造有限公司 一种带力传递环的气动隔膜泵
CN104747420A (zh) * 2015-03-17 2015-07-01 上海如迪流体输送设备有限公司 一种带外漏报警、关停装置的气动隔膜泵
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Also Published As

Publication number Publication date
EP0486618A1 (de) 1992-05-27
DE69027857D1 (de) 1996-08-22
EP0486618B1 (de) 1996-07-17
US5062770A (en) 1991-11-05
WO1991002161A1 (en) 1991-02-21
JPH04504747A (ja) 1992-08-20
EP0486618A4 (en) 1993-04-28
KR960003386B1 (ko) 1996-03-09
DE69027857T2 (de) 1996-11-28

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