NO865340L - Tilbakeslagsventil. - Google Patents

Tilbakeslagsventil.

Info

Publication number: NO865340L
Authority: NO; Norway
Prior art keywords: valve; valve according; sealing; disc; return valve
Prior art date: 1985-12-31

Application number

NO865340A

Other languages

English (en)

Norwegian (no)

Inventor

Gary William Scheffel

Richard John Medvick

William Carl Steiss

Original Assignee

Nupro Co

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.)

1985-12-31

Filing date

1986-12-30

Publication date

1987-07-01

1986-12-30 Application filed by Nupro Co filed Critical Nupro Co

1987-07-01 Publication of NO865340L publication Critical patent/NO865340L/no

Links

238000007789 sealing Methods 0.000 claims description 33
230000006835 compression Effects 0.000 claims description 6
238000007906 compression Methods 0.000 claims description 6
230000003993 interaction Effects 0.000 claims 1
239000003566 sealing material Substances 0.000 description 5
230000008878 coupling Effects 0.000 description 4
238000010168 coupling process Methods 0.000 description 4
238000005859 coupling reaction Methods 0.000 description 4
238000004519 manufacturing process Methods 0.000 description 4
239000002184 metal Substances 0.000 description 4
239000012530 fluid Substances 0.000 description 3
238000010276 construction Methods 0.000 description 2
230000035945 sensitivity Effects 0.000 description 2
230000007704 transition Effects 0.000 description 2
238000013459 approach Methods 0.000 description 1
230000008901 benefit Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
239000013536 elastomeric material Substances 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
238000004080 punching Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000004044 response Effects 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1

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
- 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
- F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
- F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
- 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
- F16K15/025—Check valves with guided rigid valve members 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- 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
- Y10T137/7922—Spring biased
- Y10T137/7929—Spring coaxial with valve
- Y10T137/7938—Guide means integral and coplanar with valve disk

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Check Valves (AREA)
Fluid-Driven Valves (AREA)
Compressor (AREA)
Safety Valves (AREA)
Hydraulic Control Valves For Brake Systems (AREA)
Valve-Gear Or Valve Arrangements (AREA)
Magnetically Actuated Valves (AREA)

NO865340A 1985-12-31 1986-12-30 Tilbakeslagsventil. NO865340L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/815,377 US4637430A (en)	1985-12-31	1985-12-31	Check valve

Publications (1)

Publication Number	Publication Date
NO865340L true NO865340L (no)	1987-07-01

Family

ID=25217606

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO865340A NO865340L (no)	1985-12-31	1986-12-30	Tilbakeslagsventil.

Country Status (11)

Country	Link
US (1)	US4637430A (da)
EP (1)	EP0237681B1 (da)
JP (1)	JPH07101066B2 (da)
KR (1)	KR880007953A (da)
CN (1)	CN1009218B (da)
AT (1)	ATE56257T1 (da)
AU (1)	AU586596B2 (da)
CA (1)	CA1272936A (da)
DE (1)	DE3673994D1 (da)
DK (1)	DK632386A (da)
NO (1)	NO865340L (da)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS63196875U (da) *	1987-06-09	1988-12-19
US4790348A (en) *	1987-08-26	1988-12-13	Nupro Company	Low pressure relief valve
US4964423A (en) *	1988-09-01	1990-10-23	Nupro Company	Check valve
US4856555A (en) *	1988-09-01	1989-08-15	Nupro Company	Check valve
US5037277A (en) *	1989-07-26	1991-08-06	Flow International Corporation	Poppet valve for a high pressure fluid pump
JP3118879B2 (ja) *	1991-06-27	2000-12-18	豊田合成株式会社	燃料キャップ
DE19626324A1 (de) *	1996-07-01	1998-01-08	Wabco Gmbh	Sicherheitsventileinrichtung
US6199583B1 (en) *	1999-10-21	2001-03-13	Fulvio Iacovella	Safety gas valve
JP3369523B2 (ja) *	1999-12-27	2003-01-20	日本ピラー工業株式会社	逆止弁
DE10013448A1 (de) *	2000-03-17	2001-09-20	Bosch Gmbh Robert	Vorrichtung zur Druckregelung
JP3846287B2 (ja) *	2001-11-27	2006-11-15	三浦工業株式会社	バルブ
US7320334B1 (en)	2002-04-03	2008-01-22	Hydro-Gear Limited Partnership	Valve Assembly
US7028708B1 (en) *	2003-05-09	2006-04-18	Hydro-Gear Limited Partnership	Combined check valve and pressure relief valve
JP4151007B2 (ja) *	2003-05-30	2008-09-17	三浦工業株式会社	逆止弁
JP4269260B2 (ja)	2003-06-05	2009-05-27	三浦工業株式会社	バルブ
US7293579B2 (en) *	2004-07-08	2007-11-13	Caterpillar Inc.	Poppet valve arrangements
CA2575524A1 (en) *	2004-07-29	2006-02-02	Miura Co., Ltd.	Shut-off valve
US7296594B1 (en)	2005-03-22	2007-11-20	Hydro-Gear Limited Partnership	Combination check valve and neutral valve assembly for use in a hydraulic component
US7451780B1 (en)	2005-05-16	2008-11-18	Hydro-Gear Limited Partnership	Multifunction valve for use in a hydraulic component
WO2007002646A2 (en) *	2005-06-28	2007-01-04	Superb Industries, Inc.	Check valve
JP2009138888A (ja) *	2007-12-10	2009-06-25	Miura Co Ltd	逆止弁
WO2014080663A1 (ja) *	2012-11-21	2014-05-30	株式会社コガネイ	逆止弁
CN103667562B (zh) *	2013-12-10	2016-03-02	天津市三特电子有限公司	内置单向阀式高温成像自动保护装置
JP6426396B2 (ja)	2014-08-07	2018-11-21	ザマ・ジャパン株式会社	逆止弁
CN106286907A (zh) *	2016-08-25	2017-01-04	湖北三江航天红峰控制有限公司	一种止回阀
CN108758022A (zh) *	2018-08-02	2018-11-06	昆山荣兰贸易有限公司	单向阀组件
CN109340483B (zh) *	2018-11-19	2024-07-19	杭州启飞智能科技有限公司	一种用于植保无人机药箱的通用可自动调节对心的阀组件
US20220003329A1 (en) *	2018-11-22	2022-01-06	Pierburg Pump Technology Gmbh	Check valve arrangement and motor vehicle vacuum pump
CN113970067A (zh) *	2020-07-23	2022-01-25	未势能源科技有限公司	密封连接结构
FR3124566B1 (fr) *	2021-06-25	2023-05-12	Hutchinson	Dispositif de raccordement fluidique et vanne inserable anti-retour pour vehicule
WO2026083089A1 (en) *	2024-10-17	2026-04-23	Silverwell Technology Limited	Redundant seal assembly

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US656236A (en) *	1899-11-07	1900-08-21	Edwin A Wood	Safety-valve.
US874652A (en) *	1907-04-19	1907-12-24	George W Bailey	Valve.
US1349253A (en) *	1919-05-12	1920-08-10	Fort Wayne Engineering & Mfg C	Valve
US1913664A (en) *	1929-10-03	1933-06-13	Finger Matt	Valve for truck tires
US2481713A (en) *	1945-04-30	1949-09-13	Bertea Alex	Flexible seal check valve
US2447729A (en) *	1945-05-05	1948-08-24	Bertea Alex	Check valve
FR1004439A (fr) *	1947-04-22	1952-03-31		Clapet perfectionné
BE492897A (da) *	1947-07-09
US2736338A (en) *	1948-06-23	1956-02-28	Karl B Britton	Check valve
GB718653A (en) *	1951-06-29	1954-11-17	Auto Research Corp	Improvements in or relating to lubrication valves
US2673062A (en) *	1951-07-16	1954-03-23	Richard T Cornelius	Check valve
US2888035A (en) *	1956-05-03	1959-05-26	Bendix Aviat Corp	Check valve
US3002528A (en) *	1959-05-18	1961-10-03	Dynex Inc	Check valve guide and stop
US3361154A (en) *	1964-07-27	1968-01-02	Neyret Beylier & Piccard Picte	Self-centering valve for controlling liquid pressures
US3662950A (en) *	1970-08-06	1972-05-16	Harold A Mcintosh	Pressure and temperature relief valve
GB1371514A (en) *	1972-06-13	1974-10-23	Alumasc Ltd	Safety relief valve for example for beverage-dispensing pressure- gas systems
US4049017A (en) *	1976-04-12	1977-09-20	Henry Valve Company	Adjustable relief valve
US4129144A (en) *	1976-11-16	1978-12-12	Bo Allan Andersson	Stabilizing check valve

1985
- 1985-12-31 US US06/815,377 patent/US4637430A/en not_active Expired - Lifetime
1986
- 1986-12-22 AT AT86310020T patent/ATE56257T1/de not_active IP Right Cessation
- 1986-12-22 DE DE8686310020T patent/DE3673994D1/de not_active Expired - Fee Related
- 1986-12-22 EP EP19860310020 patent/EP0237681B1/en not_active Expired - Lifetime
- 1986-12-23 AU AU66915/86A patent/AU586596B2/en not_active Ceased
- 1986-12-27 JP JP31590886A patent/JPH07101066B2/ja not_active Expired - Fee Related
- 1986-12-29 KR KR860011441A patent/KR880007953A/ko not_active Withdrawn
- 1986-12-30 CA CA000526506A patent/CA1272936A/en not_active Expired - Lifetime
- 1986-12-30 DK DK632386A patent/DK632386A/da not_active Application Discontinuation
- 1986-12-30 NO NO865340A patent/NO865340L/no unknown
- 1986-12-31 CN CN86108844A patent/CN1009218B/zh not_active Expired

Also Published As

Publication number	Publication date
CN86108844A (zh)	1987-07-22
DK632386D0 (da)	1986-12-30
DK632386A (da)	1987-07-01
JPH07101066B2 (ja)	1995-11-01
AU586596B2 (en)	1989-07-13
DE3673994D1 (de)	1990-10-11
ATE56257T1 (de)	1990-09-15
KR880007953A (ko)	1988-08-29
CA1272936A (en)	1990-08-21
EP0237681A1 (en)	1987-09-23
US4637430A (en)	1987-01-20
CN1009218B (zh)	1990-08-15
AU6691586A (en)	1987-07-02
JPS62228767A (ja)	1987-10-07
EP0237681B1 (en)	1990-09-05

Publication	Publication Date	Title
NO865340L (no)	1987-07-01	Tilbakeslagsventil.
US6899126B2 (en)	2005-05-31	Check valve and valve arrangement comprising such a check valve
JP4012763B2 (ja)	2007-11-21	ロッド又はピストンの一次シール部
US3228652A (en)	1966-01-11	Valve having downstream fluid pressure seal
US3421547A (en)	1969-01-14	Check valve mechanism
US4428396A (en)	1984-01-31	Adjustable valve assembly
JP2556972B2 (ja)	1996-11-27	バルブ
US3192942A (en)	1965-07-06	Plug valve assembly
KR0165668B1 (ko)	1998-12-01	체크 밸브
NL2001471C2 (nl)	2009-02-23	Elektromagneetklep met van een opstaande zittingrand voorziene groef voor borging van een afdichtelement.
US3455534A (en)	1969-07-15	Valve and two-piece seat assembly
MX2007010487A (es)	2007-11-08	Valvula de control de flujo de fluido, con obturacion bidireccional a alta temperatura.
US4673000A (en)	1987-06-16	Check valve assembly
US4856555A (en)	1989-08-15	Check valve
US7275559B2 (en)	2007-10-02	Pressure control valve
US4712769A (en)	1987-12-15	High temperature balanced valve trim
US3874629A (en)	1975-04-01	Fluid operated needle valve
US3157404A (en)	1964-11-17	Shaft seal with corrugated frustoconical spring for driving or restraining sealing member
US3709507A (en)	1973-01-09	Fluid sealing devices
US4673164A (en)	1987-06-16	Sealing mechanism for a ball valve
US3315972A (en)	1967-04-25	Sealing element for sealing two relatively movable members against each other
US3951046A (en)	1976-04-20	Push rod and tappet assembly
US5337787A (en)	1994-08-16	Circumferential sealing apparatus
US6279602B1 (en)	2001-08-28	Valve with improved piston with elastomer O-ring
US5462341A (en)	1995-10-31	Proportioning valve