JPS5410432A - Check valve - Google Patents

Check valve

Info

Publication number
JPS5410432A
JPS5410432A JP7593678A JP7593678A JPS5410432A JP S5410432 A JPS5410432 A JP S5410432A JP 7593678 A JP7593678 A JP 7593678A JP 7593678 A JP7593678 A JP 7593678A JP S5410432 A JPS5410432 A JP S5410432A
Authority
JP
Japan
Prior art keywords
check valve
check
valve
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.)
Pending
Application number
JP7593678A
Other languages
English (en)
Inventor
Toretsushiyu Pauru
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.)
Georg Fischer AG
Original Assignee
Georg Fischer 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 Georg Fischer AG filed Critical Georg Fischer AG
Publication of JPS5410432A publication Critical patent/JPS5410432A/ja
Pending 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
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • 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]
    • Y10T137/7866—Plural seating
    • Y10T137/7867—Sequential
    • Y10T137/7868—Resilient gasket
    • 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]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7908—Weight biased
    • Y10T137/7909—Valve body is the weight
    • Y10T137/7913—Guided head
    • Y10T137/7915—Guide stem
    • Y10T137/7917—Oppositely disposed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)
JP7593678A 1977-06-24 1978-06-22 Check valve Pending JPS5410432A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH776477A CH623905A5 (ja) 1977-06-24 1977-06-24

Publications (1)

Publication Number Publication Date
JPS5410432A true JPS5410432A (en) 1979-01-26

Family

ID=4330123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7593678A Pending JPS5410432A (en) 1977-06-24 1978-06-22 Check valve

Country Status (6)

Country Link
US (1) US4215717A (ja)
JP (1) JPS5410432A (ja)
CH (1) CH623905A5 (ja)
DE (1) DE2821921A1 (ja)
GB (1) GB2001151B (ja)
IT (1) IT7868402A0 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867464A (ja) * 1981-08-27 1983-04-22 アグフア−ゲヴエルト・アクチエンゲゼルシヤフト 特にカラ−のオリジナルを正しい色調で複製するための記録方法及びこの方法を実施するための装置
JPH0247487U (ja) * 1988-09-28 1990-03-30
JP2009008161A (ja) * 2007-06-28 2009-01-15 Bridgestone Flowtech Corp 弁付管継手及び弁付管継手の弁支持具

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519407B1 (fr) * 1982-01-07 1986-03-21 Glaenzer Spicer Sa Dispositif de lubrification, notamment pour croisillon de joint de cardan
US4643221A (en) * 1985-08-30 1987-02-17 General Motors Corporation Vacuum check valve
DE3927177A1 (de) * 1988-08-17 1990-02-22 Bruno Gruber Ventil, insbesondere rueckschlagventil
US4922957A (en) * 1989-03-08 1990-05-08 National-Oilwell Valve with replaceable seal element
DE4027934A1 (de) * 1990-09-04 1992-03-05 Heimeier Gmbh Metall Theodor Ventilarmatur fuer heizkoerper einer einrohrheizungsanlage
US5176162A (en) * 1991-01-07 1993-01-05 Jones James S Predetermined separation fitting
GB2314789A (en) * 1996-07-03 1998-01-14 Convac Limited Non-return valve for a dust bag
GB2319586A (en) * 1996-11-20 1998-05-27 Draftex Ind Ltd One-way valve
DE29715258U1 (de) * 1997-08-26 1999-01-07 Behr Thermot-Tronik Gmbh & Co., 70806 Kornwestheim Schaltventil
JP4428501B2 (ja) * 2002-09-13 2010-03-10 株式会社テイエルブイ 逆止弁
US7059582B2 (en) * 2003-12-01 2006-06-13 Societe Bic Fuel cell supply having fuel compatible materials
JP2009138888A (ja) * 2007-12-10 2009-06-25 Miura Co Ltd 逆止弁
RU2473830C1 (ru) * 2012-02-20 2013-01-27 Сергей Максимович Янгареев Клапан плунжерного насоса
US20150060719A1 (en) * 2013-08-28 2015-03-05 Timothy Schroeder Poppet seal
US10107240B2 (en) 2014-04-04 2018-10-23 Dayco Ip Holdings, Llc Check valves and Venturi devices having the same
CN108361438B (zh) 2014-04-04 2020-09-04 戴科知识产权控股有限责任公司 旁通止回阀以及具有该旁通止回阀的文丘里装置
US9822885B2 (en) 2014-08-29 2017-11-21 Automatic Switch Company Flow rib in valves
CN105587901B (zh) * 2016-03-18 2018-05-08 河北亚大汽车塑料制品有限公司 车辆气制动单向阀和车辆气制动系统
EP3822136B1 (en) * 2016-06-14 2024-01-10 Dayco IP Holdings, LLC Check valves and venturi devices having the same
CN109720327B (zh) * 2017-10-20 2022-08-02 株式会社万都 止回阀
EP3626950B1 (de) * 2018-09-18 2022-03-16 Vitesco Technologies GmbH Ventil sowie verfahren zum herstellen eines ventils
US11492936B2 (en) 2019-01-11 2022-11-08 Dayco Ip Holdings, Llc Crankcase ventilation system with constant restriction in the flow direction and free flow in an opposite direction
DE102020106212A1 (de) 2020-03-06 2021-09-09 Wabco Europe Bvba Fluidventil, Ventilanordnung und Bremsanlage

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA535812A (en) * 1957-01-15 Flight Refuelling Limited Non-return valves
US110082A (en) * 1870-12-13 Improvement in safety-valves
US2229823A (en) * 1936-08-08 1941-01-28 Dudley C Sharp Slush pump valve
GB702875A (en) * 1952-04-30 1954-01-27 Flight Refueling Ltd Improvements in fluid sealing devices applicable to valves
GB818799A (en) * 1956-06-14 1959-08-26 Blaw Knox Co Valve assembly for metallurgical furnaces or the like
GB900875A (en) * 1959-11-12 1962-07-11 Sierra Eng Co Check valve
US3093153A (en) * 1961-09-14 1963-06-11 Berg Airlectro Products Co Quick release valve
AT255853B (de) * 1963-12-06 1967-07-25 Ratelband Johannes B Rückschlagventil
US3473561A (en) * 1966-03-29 1969-10-21 Bert N Svenson Check valve with supported closure member
GB1375164A (ja) * 1971-11-12 1974-11-27
GB1415239A (en) * 1973-05-25 1975-11-26 Leafields Eng Ltd Inflation valves
GB1476076A (en) * 1975-11-25 1977-06-10 Actrol Ind Pty Ltd Non-return valves

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867464A (ja) * 1981-08-27 1983-04-22 アグフア−ゲヴエルト・アクチエンゲゼルシヤフト 特にカラ−のオリジナルを正しい色調で複製するための記録方法及びこの方法を実施するための装置
JPH0247487U (ja) * 1988-09-28 1990-03-30
JPH0447504Y2 (ja) * 1988-09-28 1992-11-10
JP2009008161A (ja) * 2007-06-28 2009-01-15 Bridgestone Flowtech Corp 弁付管継手及び弁付管継手の弁支持具

Also Published As

Publication number Publication date
GB2001151B (en) 1982-01-27
DE2821921A1 (de) 1979-01-18
CH623905A5 (ja) 1981-06-30
US4215717A (en) 1980-08-05
IT7868402A0 (it) 1978-06-16
GB2001151A (en) 1979-01-24

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