FR2022459A1 - - Google Patents

Info

Publication number: FR2022459A1
Authority: FR; France
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

FR6937448A

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.)

Continental Teves AG and Co oHG

Original Assignee

Alfred Teves GmbH

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.)

1968-11-02

Filing date

1969-10-31

Publication date

1970-07-31

1968-11-02 Priority claimed from DE19681806748 external-priority patent/DE1806748C3/de

1969-10-31 Application filed by Alfred Teves GmbH filed Critical Alfred Teves GmbH

1970-07-31 Publication of FR2022459A1 publication Critical patent/FR2022459A1/fr

Status Withdrawn legal-status Critical Current

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
- F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
- 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/01—Damping of valve members
- F16K47/011—Damping of valve members by means of a dashpot
- F16K47/0111—Damping of valve members by means of a dashpot the valve members comprising a plunger sliding within a fixed dashpot
- 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]
- Y10T137/785—With retarder or dashpot
- Y10T137/7851—End of valve forms dashpot chamber
- 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]
- Y10T137/785—With retarder or dashpot
- Y10T137/7852—End of valve moves inside dashpot chamber
- 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

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Check Valves (AREA)

FR6937448A 1968-11-02 1969-10-31 Withdrawn FR2022459A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19681806748 DE1806748C3 (de)		1968-11-02	Rückschlagventil

Publications (1)

Publication Number	Publication Date
FR2022459A1 true FR2022459A1 (fr)	1970-07-31

Family

ID=5712256

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR6937448A Withdrawn FR2022459A1 (fr)	1968-11-02	1969-10-31

Country Status (3)

Country	Link
US (1)	US3605802A (fr)
FR (1)	FR2022459A1 (fr)
GB (1)	GB1237487A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2784165A1 (fr) *	1998-09-15	2000-04-07	Stabilus Gmbh	Soupape avec dispositif d'amortissement

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2103948A1 (de) *	1971-01-28	1972-09-14	Kupex Ag	Automatisches Ventil
DE2417397A1 (de) *	1974-04-09	1975-10-23	Kraftwerk Union Ag	Druckwasserreaktor
US4161189A (en) *	1976-08-16	1979-07-17	Massey-Ferguson Inc.	Control valve
CA1168550A (fr) *	1980-09-25	1984-06-05	Robert B. Goodman	Clapet antiretour
DE8112156U1 (de) *	1981-04-24	1982-10-07	Robert Bosch Gmbh, 7000 Stuttgart	Rueckschlagventil fuer kraftstoffoerderanlagen
US4532958A (en) *	1982-09-30	1985-08-06	Hudson Engineering Company	Check valve having replaceable valve assembly
US4682531A (en) *	1985-12-31	1987-07-28	The Boeing Company	Apparatus and method for regulating the rate of change of flow of a fluidized medium
US4693270A (en) *	1986-03-24	1987-09-15	Durabla Manufacturing Co.	Check valve
DE3610965A1 (de) *	1986-04-02	1987-10-08	Mokveld Valves Bv	Rueckschlagventil
DE3722665A1 (de) *	1987-07-09	1989-01-26	Wildfang Dieter Kg	Rueckflussverhinderer
DE3931437A1 (de) *	1989-09-21	1991-04-04	Teves Gmbh Alfred	Rueckschlagventil
US5205321A (en) *	1991-11-21	1993-04-27	M. C. Aerospace Corporation	Two-way hydraulic valve with one way time delay
US5240036A (en) *	1992-06-22	1993-08-31	The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration	Check valve with poppet dashpot/frictional damping mechanism
US5232013A (en) *	1992-06-22	1993-08-03	The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration	Check valve with poppet damping mechanism
DE4301972A1 (de) *	1993-01-26	1994-07-28	Leybold Ag	Überströmventil
US5474104A (en) *	1995-01-17	1995-12-12	Superior Valve Company	Refueling check valve for compressed natural gas powered vehicles
US5603348A (en) *	1995-05-01	1997-02-18	Sauer Inc.	Damped poppet valve
US5685333A (en) *	1995-06-30	1997-11-11	Skaryd; William S.	Check valve with hydraulic damping system
DE10045122A1 (de) *	1999-11-09	2001-05-10	Linde Ag	Gasrücktrittventil
EP1154177A3 (fr) *	2000-05-12	2003-02-12	Richard Voss Grubenausbau Gmbh	Soupape anti-retour
US6443182B1 (en)	2000-11-08	2002-09-03	Ingersoll-Rand Company	Non-slamming check valve
US6807984B2 (en) *	2001-12-26	2004-10-26	Fsi International, Inc.	High flow high control valve and assembly
US6845965B2 (en) *	2002-04-18	2005-01-25	Teleflex Gpi Control Systems L.P.	Pressurized valve seal
US6796260B1 (en) *	2003-09-08	2004-09-28	The United States Of America As Represented By The Secretary Of The Navy	Elastomeric ejection system with acoustically improved check valve
ES2262382B1 (es) *	2004-03-11	2007-11-01	Genebre, S.A.	Valvula de retencion.
DE102004044819A1 (de) *	2004-09-16	2006-03-23	Robert Bosch Gmbh	Verfahren zur mehrstufigen Aufladung in Verbrennungskraftmaschinen
DE102004044818A1 (de) *	2004-09-16	2006-03-23	Robert Bosch Gmbh	Verdichterbypassventil bei mehrstufiger Aufladung
JP4293371B2 (ja) *	2005-03-29	2009-07-08	藤倉ゴム工業株式会社	リリーフ弁
ES2291125B1 (es) *	2006-08-01	2009-01-16	Genebre S.A.	Valvula de retencion.
US20110220215A1 (en) *	2010-03-12	2011-09-15	Randall Paul Schmitt	Hydro-generator soft start
JP6214227B2 (ja) *	2012-08-31	2017-10-18	日立オートモティブシステムズ株式会社	油圧緩衝器
BR112016003526B1 (pt) *	2013-08-27	2022-03-03	A.R.I. Flow Control Accessories Ltd	Válvula de descarga de líquido
GB2526130A (en) *	2014-05-15	2015-11-18	Lb Bentley Ltd	Valve
DE102016110279A1 (de) *	2015-11-25	2017-06-01	Hilite Germany Gmbh	Rückschlagventil für ein Pleuel für eine variable Verdichtung einer Brennkraftmaschine sowie Pleuel mit einem derartigen Rückschlagventil
CN106838386B (zh) *	2017-03-06	2019-10-29	合肥通用机械研究院	一种可在线维护的轴流式止回阀
CN107131331A (zh) *	2017-07-01	2017-09-05	宁波华成阀门有限公司	一种高强度长寿命止回阀及其制造方法
CN108361424B (zh) *	2018-02-23	2022-09-13	中国舰船研究设计中心	一种气腔阻尼式压力泄放阀
EP3712434B1 (fr) *	2019-03-20	2021-12-22	Danfoss A/S	Amortissement de clapet anti-retour
US12044324B2 (en) *	2019-08-29	2024-07-23	Engineered Controls International, Llc	Pressure relief valve
CN111795031A (zh) *	2020-07-13	2020-10-20	孙洋洋	一种滑阀型单向溢流阀

1969
- 1969-10-29 US US872219A patent/US3605802A/en not_active Expired - Lifetime
- 1969-10-30 GB GB53197/69A patent/GB1237487A/en not_active Expired
- 1969-10-31 FR FR6937448A patent/FR2022459A1/fr not_active Withdrawn

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2784165A1 (fr) *	1998-09-15	2000-04-07	Stabilus Gmbh	Soupape avec dispositif d'amortissement
ES2164557A1 (es) *	1998-09-15	2002-02-16	Stabilus Gmbh	Dispositivo de valvula

Also Published As

Publication number	Publication date
US3605802A (en)	1971-09-20
DE1806748A1 (de)	1970-05-21
DE1806748B2 (de)	1975-11-13
GB1237487A (en)	1971-06-30

Publication	Publication Date	Title
AU428130B2 (fr)	1972-09-14
AU2374870A (fr)	1972-06-29
AU5184069A (fr)	1970-07-17
AU6168869A (fr)	1971-04-08
AU6171569A (fr)	1971-04-08
AU429879B2 (fr)	1972-11-09
AU416157B2 (fr)	1971-08-23
AU2581067A (fr)	1970-02-19
AU4811568A (fr)	1974-08-01
AU421558B1 (fr)	1970-01-29
AU3789668A (fr)	1968-06-20
AU4744468A (fr)	1970-06-18
AU3224368A (fr)	1969-07-17
AU2580267A (fr)	1970-02-05
AU479894A (fr)	1973-08-30
BE708888A (fr)	1968-07-03
AU4503667A (fr)	1970-04-23
AU4558658A (fr)	1970-05-07
AU463027A (fr)	1971-03-04
AU4270368A (fr)	1970-03-05
AU479393A (fr)	1974-02-07
AU4224469A (fr)	1970-02-26
BE726161A (fr)	1969-05-29
AU3083868A (fr)	1969-10-30
AU2889368A (fr)	1969-05-01

Legal Events

Date	Code	Title	Description
1977-12-16	ST	Notification of lapse