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ATE54201T1 - Rueckschlagventil. - Google Patents

Rueckschlagventil.

Info

Publication number
ATE54201T1
ATE54201T1 AT85905650T AT85905650T ATE54201T1 AT E54201 T1 ATE54201 T1 AT E54201T1 AT 85905650 T AT85905650 T AT 85905650T AT 85905650 T AT85905650 T AT 85905650T AT E54201 T1 ATE54201 T1 AT E54201T1
Authority
AT
Austria
Prior art keywords
pct
clapper
sec
check valve
abutment surface
Prior art date
Application number
AT85905650T
Other languages
English (en)
Inventor
Robert George Page
John Samuel Hedgeway Milton
Original Assignee
Corrotex Ltd
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 Corrotex Ltd filed Critical Corrotex Ltd
Application granted granted Critical
Publication of ATE54201T1 publication Critical patent/ATE54201T1/de

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
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F16K27/0227—Check valves or pivoted valves with the valve members swinging around an axis located at the edge of or outside the valve member
    • 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
    • F16K15/033—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member spring-loaded
    • 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
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
    • F16K15/1821—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism for check valves with a hinged or 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Compressor (AREA)
  • Taps Or Cocks (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Fluid-Driven Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Pens And Brushes (AREA)
  • Closures For Containers (AREA)
AT85905650T 1984-11-19 1985-11-19 Rueckschlagventil. ATE54201T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8429200A GB8429200D0 (en) 1984-11-19 1984-11-19 Check valve
EP19850905650 EP0233880B1 (de) 1984-11-19 1985-11-19 Rückschlagventil
PCT/GB1985/000527 WO1986003273A1 (en) 1984-11-19 1985-11-19 A check valve and a seal for a check valve

Publications (1)

Publication Number Publication Date
ATE54201T1 true ATE54201T1 (de) 1990-07-15

Family

ID=10569940

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85905650T ATE54201T1 (de) 1984-11-19 1985-11-19 Rueckschlagventil.

Country Status (10)

Country Link
US (1) US4706706A (de)
EP (1) EP0233880B1 (de)
KR (1) KR860700365A (de)
AT (1) ATE54201T1 (de)
AU (1) AU5098785A (de)
DE (1) DE3578448D1 (de)
DK (1) DK340486A (de)
GB (1) GB8429200D0 (de)
NO (1) NO163579C (de)
WO (1) WO1986003273A1 (de)

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FR2644548B1 (fr) * 1989-03-15 1991-07-19 Framatome Sa Dispositif de controle de debit pour clapet a battant amorti
US5000213A (en) * 1989-06-30 1991-03-19 Allied-Signal Inc. Butterfly valve method and apparatus
US4967778A (en) * 1989-10-16 1990-11-06 Allied-Signal Inc. Butterfly valve apparatus and method
US5195719A (en) * 1989-06-30 1993-03-23 Allied-Signal Inc. Butterfly valves with actuators carried on valve plate
US5000212A (en) * 1990-06-15 1991-03-19 Allied-Signal Inc. Butterfly valve method and apparatus employing variably positionable pivot shaft
US4964422A (en) * 1989-08-17 1990-10-23 Allied-Signal Inc. Butterfly-type check valve
US5005804A (en) * 1990-06-06 1991-04-09 Allied-Signal Inc. Balanced-torque butterfly valve
US4967997A (en) * 1989-10-24 1990-11-06 Allied-Signal Inc. Butterfly valve with intra-shaft actuator means
US4962783A (en) * 1989-10-16 1990-10-16 Allied-Signal Inc. Butterfly valve apparatus and method
US5067506A (en) * 1989-06-30 1991-11-26 Allied-Signal Inc. Flight craft with fluid systems which incorporate butterfly valves, and butterfly valve methods and apparatus
US4995414A (en) * 1990-06-06 1991-02-26 Allied-Signal Inc. Butterfly valve method and apparatus
US4964431A (en) * 1989-10-16 1990-10-23 Allied-Signal Inc. Butterfly valve apparatus and method
US4969485A (en) * 1989-10-16 1990-11-13 Allied-Signal Inc. Butterfly valve apparatus and method
US5404905A (en) * 1994-04-25 1995-04-11 Lauria; Thomas J. Backflow preventer with failure indicator
US5711341A (en) * 1997-02-25 1998-01-27 Conbraco Industries, Inc. Swing-type check valve assembly retained within a valve housing by abutting engagement with a valve cover and a port of the valve housing
US5794655A (en) * 1997-02-25 1998-08-18 Conbraco Industries, Inc. Swing-type check valve assembly having an integrated valve seat and valve housing cover
CA2310991A1 (en) * 1999-07-06 2001-01-06 Stephen C. Florence Swing check valve
US6679290B2 (en) 2000-06-08 2004-01-20 Dixon Bayco Limited Swing check valve
US6557645B1 (en) * 2000-06-13 2003-05-06 Grinnell Corporation Dry pipe valve for fire protection sprinkler system
DK1506361T3 (da) * 2002-05-23 2008-11-17 Friatec Ag Afspærringsarmatur
US7434593B2 (en) * 2002-10-23 2008-10-14 Zurn Industries, Llc Double check valve assembly
US7784483B2 (en) * 2005-01-21 2010-08-31 Zurn Industries, Llc Backflow preventer
JP2009516135A (ja) * 2005-11-14 2009-04-16 ボーグワーナー・インコーポレーテッド 油圧式チェック弁組立品
US20070267588A1 (en) * 2006-05-18 2007-11-22 Ranco Incorporated Of Delaware Seal for water valve
US8567435B2 (en) * 2006-08-24 2013-10-29 Global Valve Technology Limited Centreline flow valve
JP5208396B2 (ja) * 2006-10-10 2013-06-12 株式会社荏原製作所 真空下水道用弁、真空式下水道システム
US8177189B2 (en) * 2006-11-06 2012-05-15 The Viking Corporation Fire protection control valve with rotating plug
US20090108536A1 (en) * 2007-10-31 2009-04-30 Freudenberg-Nok General Partnership Actuator Seal
US8281810B2 (en) * 2008-04-30 2012-10-09 The Viking Corporation Dry valve for sprinkler system
KR200468878Y1 (ko) 2011-11-08 2013-09-05 삼성중공업 주식회사 수압 테스트 어셈블리
DE102013101868A1 (de) * 2013-02-22 2014-08-28 Linde Hydraulics Gmbh & Co. Kg Rückschlagventileinrichtung in der Saugseite eines bei gleicher Drehrichtung als Pumpe und Motor betreibbaren hydrostatischen Triebwerks
JP2015190485A (ja) * 2014-03-27 2015-11-02 株式会社清水鐵工所 スイング式逆止弁
US10001787B2 (en) 2014-06-02 2018-06-19 Aqseptence Group, Inc. Controller for vacuum sewage system
US10125874B2 (en) * 2016-10-24 2018-11-13 Flowserve Management Company Valves including multiple seats and related assemblies and methods
RU2660986C1 (ru) * 2017-04-13 2018-07-11 Акционерное общество "Завод энергетического оборудования Энергопоток" Затвор обратный
CN107269891A (zh) * 2017-06-23 2017-10-20 南通国电电站阀门股份有限公司 一种特高压小口径斜瓣式锻造焊端止回阀
RU180412U1 (ru) * 2017-08-25 2018-06-13 Акционерное общество "Завод энергетического оборудования Энергопоток" Затвор обратный
RU2683345C1 (ru) * 2017-11-07 2019-03-28 Федеральное государственное бюджетное образовательное учреждение высшего образования "Курганская государственная сельскохозяйственная академия имени Т.С. Мальцева" Привод запорно-регулирующего устройства
CN110173579A (zh) * 2019-05-07 2019-08-27 浙江高中压阀门有限公司 一种用于光热发电的熔盐止回阀及其制作工艺
WO2021102631A1 (zh) * 2019-11-25 2021-06-03 宁津美华工业有限公司 牵引直通雨淋阀主阀
US11953113B2 (en) * 2020-02-14 2024-04-09 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
US11261980B2 (en) * 2020-03-12 2022-03-01 Coil Solutions, Inc. Apparatus and method for activation of flapper check valve
JP7436439B2 (ja) * 2021-10-04 2024-02-21 フタバ産業株式会社 弁装置

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DE605157C (de) * 1932-06-21 1934-11-05 Karl Breitkopf Klappenventil
DE585379C (de) * 1933-01-15 1933-10-03 Karl Breitkopf Rueckschlagklappe, die in der Schliessstellung durch einen mittels einer Spindel verschiebbaren Keil fest auf ihren Sitz gepresst wird
DE647978C (de) * 1935-12-28 1937-07-17 Polte Fa Rueckschlagklappe
US2654388A (en) * 1944-11-07 1953-10-06 Glass Ann Thesing Backflow preventer
US2835269A (en) * 1953-04-10 1958-05-20 Smith Corp A O Vessel closure
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US3075547A (en) * 1960-04-22 1963-01-29 Scaramucci Domer Swing check valve
US3228651A (en) * 1962-03-27 1966-01-11 Egashira Katumi Valve
GB988894A (en) * 1962-11-09 1965-04-14 Damic Controls Ltd Improvements in fluid control valves
US3514076A (en) * 1967-12-18 1970-05-26 Wheatley Co Charles Combination valve
US3522929A (en) * 1968-01-04 1970-08-04 Westinghouse Electric Corp Valve for controlling elastic fluid
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Also Published As

Publication number Publication date
NO163579B (no) 1990-03-12
EP0233880A1 (de) 1987-09-02
DK340486D0 (da) 1986-07-17
DE3578448D1 (de) 1990-08-02
NO163579C (no) 1990-06-20
AU5098785A (en) 1986-06-18
GB8429200D0 (en) 1984-12-27
NO862905L (no) 1986-07-18
NO862905D0 (no) 1986-07-18
US4706706A (en) 1987-11-17
EP0233880B1 (de) 1990-06-27
WO1986003273A1 (en) 1986-06-05
DK340486A (da) 1986-07-17
KR860700365A (ko) 1986-10-06

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties