DE69200368T2 - Drosselklappen-Rückschlagventil. - Google Patents

Drosselklappen-Rückschlagventil.

Info

Publication number
DE69200368T2
DE69200368T2 DE69200368T DE69200368T DE69200368T2 DE 69200368 T2 DE69200368 T2 DE 69200368T2 DE 69200368 T DE69200368 T DE 69200368T DE 69200368 T DE69200368 T DE 69200368T DE 69200368 T2 DE69200368 T2 DE 69200368T2
Authority
DE
Germany
Prior art keywords
check valve
throttle check
throttle
valve
check
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 - Fee Related
Application number
DE69200368T
Other languages
English (en)
Other versions
DE69200368D1 (de
Inventor
John Tervo
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.)
Honeywell International Inc
Original Assignee
AlliedSignal 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 AlliedSignal Inc filed Critical AlliedSignal Inc
Publication of DE69200368D1 publication Critical patent/DE69200368D1/de
Application granted granted Critical
Publication of DE69200368T2 publication Critical patent/DE69200368T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7898—Pivoted valves
    • Y10T137/7903—Weight biased
DE69200368T 1991-03-06 1992-03-04 Drosselklappen-Rückschlagventil. Expired - Fee Related DE69200368T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/665,391 US5056557A (en) 1991-03-06 1991-03-06 Butterfly-type check valve
PCT/US1992/001823 WO1992015808A1 (en) 1991-03-06 1992-03-04 Butterfly-type check valve

Publications (2)

Publication Number Publication Date
DE69200368D1 DE69200368D1 (de) 1994-10-06
DE69200368T2 true DE69200368T2 (de) 1994-12-22

Family

ID=24669930

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69200368T Expired - Fee Related DE69200368T2 (de) 1991-03-06 1992-03-04 Drosselklappen-Rückschlagventil.

Country Status (4)

Country Link
US (1) US5056557A (de)
EP (1) EP0574526B1 (de)
DE (1) DE69200368T2 (de)
WO (1) WO1992015808A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5788220A (en) * 1996-06-14 1998-08-04 Meziere, Sr.; Gary C. Linearly actuated gas flow control assembly
US6206612B1 (en) 1999-03-18 2001-03-27 Tim Meyer Apparatus for preventing contamination of a fresh water source by grey water to be land applied
DE102004012507A1 (de) * 2004-03-15 2005-10-06 Siemens Ag Drosselklappenstutzen
US7325569B2 (en) * 2005-04-25 2008-02-05 Honeywell International, Inc. Butterfly valve with integral split flapper relief valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641485A (en) * 1949-07-26 1953-06-09 Guillaume M Dupuy Valved pipe fitting
GB1180305A (en) * 1967-10-20 1970-02-04 Kazuo Kitazawa Improvements in and relating to Butterfly Valves
US4280681A (en) * 1980-01-09 1981-07-28 Koppers Company, Inc. Center link disc valve
DE3508318C1 (de) * 1985-03-08 1986-07-24 Schertler, Siegfried, Haag Absperrklappe
EP0224516B1 (de) * 1985-05-30 1991-03-06 SCHMIDT, Fritz Absperrorgan für rohrleitungen
US4964422A (en) * 1989-08-17 1990-10-23 Allied-Signal Inc. Butterfly-type check valve

Also Published As

Publication number Publication date
EP0574526B1 (de) 1994-08-31
WO1992015808A1 (en) 1992-09-17
DE69200368D1 (de) 1994-10-06
US5056557A (en) 1991-10-15
EP0574526A1 (de) 1993-12-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee