DE69927156D1 - Strömungswächter für ein element - Google Patents

Strömungswächter für ein element

Info

Publication number
DE69927156D1
DE69927156D1 DE69927156T DE69927156T DE69927156D1 DE 69927156 D1 DE69927156 D1 DE 69927156D1 DE 69927156 T DE69927156 T DE 69927156T DE 69927156 T DE69927156 T DE 69927156T DE 69927156 D1 DE69927156 D1 DE 69927156D1
Authority
DE
Germany
Prior art keywords
fluid
flow switch
response
stopped flowing
energy
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 - Lifetime
Application number
DE69927156T
Other languages
English (en)
Other versions
DE69927156T2 (de
Inventor
B Gray
Robert Bryant
Geoffrey Spencer
B Morell
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.)
Deka Products LP
Original Assignee
Deka Products LP
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 Deka Products LP filed Critical Deka Products LP
Publication of DE69927156D1 publication Critical patent/DE69927156D1/de
Application granted granted Critical
Publication of DE69927156T2 publication Critical patent/DE69927156T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04B51/00—Testing machines, pumps, or pumping installations
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0396—Involving pressure control
DE1999627156 1998-07-01 1999-06-25 Strömungswächter für ein element Expired - Lifetime DE69927156T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/108,528 US6041801A (en) 1998-07-01 1998-07-01 System and method for measuring when fluid has stopped flowing within a line
PCT/US1999/014513 WO2000002016A1 (en) 1998-07-01 1999-06-25 Determining when fluid has stopped flowing within an element

Publications (2)

Publication Number Publication Date
DE69927156D1 true DE69927156D1 (de) 2005-10-13
DE69927156T2 DE69927156T2 (de) 2006-06-14

Family

ID=22322724

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1999627156 Expired - Lifetime DE69927156T2 (de) 1998-07-01 1999-06-25 Strömungswächter für ein element

Country Status (8)

Country Link
US (3) US6041801A (de)
EP (1) EP1092131B1 (de)
JP (1) JP4540227B2 (de)
AT (1) ATE304162T1 (de)
AU (1) AU756249B2 (de)
CA (1) CA2336305C (de)
DE (1) DE69927156T2 (de)
WO (1) WO2000002016A1 (de)

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AU4835899A (en) 2000-01-24
US6485263B1 (en) 2002-11-26
JP2002519685A (ja) 2002-07-02
US6065941A (en) 2000-05-23
ATE304162T1 (de) 2005-09-15
WO2000002016A1 (en) 2000-01-13
US6041801A (en) 2000-03-28
CA2336305A1 (en) 2000-01-13
AU756249B2 (en) 2003-01-09
EP1092131A1 (de) 2001-04-18
JP4540227B2 (ja) 2010-09-08
DE69927156T2 (de) 2006-06-14
CA2336305C (en) 2004-09-28

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