IT8719875A0 - Valvola di ritenuta. - Google Patents

Valvola di ritenuta.

Info

Publication number: IT8719875A0
Authority: IT; Italy
Prior art keywords: check valve; check; valve
Prior art date: 1986-04-02

Application number

IT8719875A

Other languages

English (en)

Other versions

IT1203401B (it

Inventor

Henri Hermann Weevers

Original Assignee

Mokveld Valves Bv

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.)

1986-04-02

Filing date

1987-03-23

Publication date

1987-03-23

1987-03-23 Application filed by Mokveld Valves Bv filed Critical Mokveld Valves Bv

1987-03-23 Publication of IT8719875A0 publication Critical patent/IT8719875A0/it

1989-02-15 Application granted granted Critical

1989-02-15 Publication of IT1203401B publication Critical patent/IT1203401B/it

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
- 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
- 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
- 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
- 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
- Y10T137/3367—Larner-Johnson type valves; i.e., telescoping internal valve in expanded flow line section
- Y10T137/3421—Line condition change responsive
- 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
- Y10T137/7853—Enlarged piston on end of valve stem

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Check Valves (AREA)
Lift Valve (AREA)
Details Of Valves (AREA)

IT1987587A 1986-04-02 1987-03-23 Valvola di ritenuti IT1203401B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19863610965 DE3610965A1 (de)	1986-04-02	1986-04-02	Rueckschlagventil

Publications (2)

Publication Number	Publication Date
IT8719875A0 true IT8719875A0 (it)	1987-03-23
IT1203401B IT1203401B (it)	1989-02-15

Family

ID=6297711

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT1987587A IT1203401B (it)	1986-04-02	1987-03-23	Valvola di ritenuti

Country Status (9)

Country	Link
US (1)	US4747426A (it)
JP (1)	JPS631871A (it)
BE (1)	BE1000042A6 (it)
CA (1)	CA1286568C (it)
DE (1)	DE3610965A1 (it)
FR (1)	FR2596843B1 (it)
GB (1)	GB2188707B (it)
IT (1)	IT1203401B (it)
NL (1)	NL8700437A (it)

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SE469604B (sv) *	1992-06-16	1993-08-02	Atlas Copco Tools Ab	Hastighetsregulator foer ett pneumatiskt kraftverktyg
US5603352A (en) *	1994-11-21	1997-02-18	C. Valves Ltd.	Fluid flow control device including multiple valve units
WO1997006319A1 (en) *	1995-08-04	1997-02-20	Frederick Kobes	Piston valve
US5921276A (en) *	1995-10-17	1999-07-13	Stream-Flo Industries, Ltd.	Piston-type check valve with diffuser
RU2177576C2 (ru) *	2000-03-21	2001-12-27	Новиков Михаил Иванович	Обратный клапан
US6443183B1 (en)	2000-06-07	2002-09-03	Transcend Inc.	Valve and assembly for axially movable members
DE102004032236B4 (de) *	2004-07-02	2007-08-30	FITR-Gesellschaft für Innovation im Tief- und Rohrleitungsbau Weimar mbH	Sicherheitsabsperrvorrichtung, nämlich Strömungswächter
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
RU2313713C2 (ru) *	2005-03-22	2007-12-27	Открытое акционерное общество "АТОММАШЭКСПОРТ"	Клапан обратный с осевым направлением потока
CN101427058B (zh) *	2006-03-06	2012-11-14	极点技术Pmc股份有限公司	抽吸阀
RU2417335C2 (ru) *	2006-11-07	2011-04-27	Открытое акционерное общество "АТОММАШЭКСПОРТ"	Клапан обратный с осевым направлением потока (варианты)
RU2378552C2 (ru) *	2008-03-17	2010-01-10	Открытое акционерное общество "АТОММАШЭКСПОРТ"	Клапан обратный с осевым направлением потока
US20100257916A1 (en) *	2008-03-27	2010-10-14	Ip Innovative Products, Llc	Accuracy enhancing valve assembly and related method of use
JP5189399B2 (ja) *	2008-04-07	2013-04-24	国立大学法人信州大学	逆止弁
JP5189403B2 (ja) *	2008-05-08	2013-04-24	国立大学法人信州大学	逆流防止装置
US8136547B2 (en) *	2008-07-31	2012-03-20	Nuovo Pignones, P.A.	Poppet valve with diverging-converging flow passage and method to reduce total pressure loss
JP5759905B2 (ja) *	2009-02-26	2015-08-05	ボーグワーナーインコーポレーテッド	内燃機関
US8701693B2 (en)	2010-12-23	2014-04-22	Curtiss-Wright Flow Control Corp	Nozzle check valve
RU2509246C2 (ru) *	2011-12-07	2014-03-10	Евгений Николаевич Бокач	Клапан обратный осесимметричный с верхним разъемом
US10125476B1 (en) *	2012-01-06	2018-11-13	Daniel A. Handley	Apparatus, systems and methods for managing fluids
US9315977B1 (en) *	2013-01-07	2016-04-19	Joelex, Inc.	Valve apparatus for regulating fluids through a pipe
US9644356B1 (en) *	2012-01-06	2017-05-09	Joelex, Inc.	Apparatuses for managing fluids through a pipe
CN102644778B (zh) *	2012-02-07	2013-09-11	中国人民解放军总后勤部油料研究所	液面自动控制阀
WO2013165718A1 (en) *	2012-05-03	2013-11-07	Borgwarner Inc.	Bypass valve, in particular compressor bypass valve
US20130306167A1 (en) *	2012-05-18	2013-11-21	David E. Sisk	Airflow check valve
RU2509245C2 (ru) *	2012-06-07	2014-03-10	Евгений Николаевич Бокач	Клапан обратный осесимметричный с верхним фланцевым разъемом
CN102705544B (zh) *	2012-06-21	2014-04-02	江苏亿阀集团有限公司	一种具有关位检测的轴流式止回阀
US8910653B2 (en) *	2012-11-08	2014-12-16	Hamilton Sundstrand Corporation	Valve assembly
CN103133729B (zh) *	2013-01-31	2015-01-14	武汉大禹阀门股份有限公司	导流阻尼缓闭止回阀
RS54684B1 (en) *	2013-02-28	2016-08-31	Imi Hydronic Engineering International Sa	PRESSURE CONTROLLING AND BALANCING VALVES
US9383031B2 (en)	2013-06-27	2016-07-05	Curtiss-Wright Flow Control Corporation	Check valve apparatus and methods
TWI499882B (zh) *	2013-10-31	2015-09-11	Univ Nat Chiao Tung	流量控制器以及流量控制方法
CN104747761A (zh) *	2015-04-01	2015-07-01	上海阀门厂有限公司	一种轴流式止回阀的快关缓闭结构
RU2683219C1 (ru) *	2018-04-02	2019-03-26	Федеральное государственное бюджетное образовательное учреждение высшего образования "Ярославский государственный технический университет" ФГБОУВО "ЯГТУ"	Осевой клапан
CN109084058B (zh) *	2018-11-01	2023-09-05	安徽省屯溪高压阀门股份有限公司	一种自泄压式止回阀
US11157026B1 (en)	2019-01-25	2021-10-26	3A Holdings, Llc	Apparatus, systems and methods for managing fluids comprising a two-stage poppet valve
EP3712434B1 (en)	2019-03-20	2021-12-22	Danfoss A/S	Check valve damping
US20220186720A1 (en) *	2019-05-09	2022-06-16	Dresser-Rand Company	Compressor valve assembly
US11585452B2 (en)	2019-12-03	2023-02-21	Woodward, Inc.	Fuel nozzle with reduced flow tolerance
US11331636B2 (en)	2020-07-29	2022-05-17	Saudi Arabian Oil Company	Multi-opening chemical injection device
RU208269U1 (ru) *	2021-09-02	2021-12-13	Общество с ограниченной ответственностью "ПромАрмСтрой"	Клапан обратный
US11982358B2 (en) *	2021-10-22	2024-05-14	Hamilton Sundstrand Corporation	Inline pneumatic valve with internal bushing

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DE157266C (it) *
DE108885C (it) *
GB590947A (en) *	1944-12-28	1947-08-01	Leopold Friedman	Improvements in and relating to fluid pressure governors
US931532A (en) *	1908-08-19	1909-08-17	Charles Wainwright	Valve.
US1258167A (en) *	1916-06-21	1918-03-05	Carl Wilhelm Vollman	Compressor-valve.
US3134394A (en) *	1962-05-29	1964-05-26	Ohta Tsunetaro	Check valves
US3605802A (en) *	1968-11-02	1971-09-20	Itt	Check valve
GB1339172A (en) *	1971-11-19	1973-11-28	Peglers Ltd	Water taps
US4168721A (en) *	1977-06-16	1979-09-25	Massey-Ferguson Inc.	Pressure control valve
FR2404784A1 (fr) *	1977-09-29	1979-04-27	Fmc Europe	Vanne hydraulique
DE2821255C2 (de) *	1978-05-16	1987-04-30	Mokveld Valves B.V., Gouda	Rückschlagventil
IT1111859B (it) *	1979-02-14	1986-01-13	Benditalia Spa	Valvola di sicurezza per circuiti di comando a depressione,particolarmente pr autoveicoli
US4287911A (en) *	1980-07-25	1981-09-08	Houdeshell Donald D	Three speed fluid flow control valve
CH663072A5 (de) *	1984-01-26	1987-11-13	Sulzer Ag	Druckmediumbetaetigtes ventil.
GB8406860D0 (en) *	1984-03-16	1984-04-18	Holset Engineering Co	Wastegate valve

1986
- 1986-04-02 DE DE19863610965 patent/DE3610965A1/de not_active Withdrawn
1987
- 1987-02-23 NL NL8700437A patent/NL8700437A/nl not_active Application Discontinuation
- 1987-03-23 IT IT1987587A patent/IT1203401B/it active
- 1987-03-25 GB GB8707079A patent/GB2188707B/en not_active Expired - Fee Related
- 1987-03-31 US US07/033,169 patent/US4747426A/en not_active Expired - Fee Related
- 1987-04-01 BE BE8700329A patent/BE1000042A6/fr not_active IP Right Cessation
- 1987-04-01 CA CA 533588 patent/CA1286568C/en not_active Expired - Fee Related
- 1987-04-02 JP JP62079841A patent/JPS631871A/ja active Pending
- 1987-04-02 FR FR8704604A patent/FR2596843B1/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB2188707B (en)	1990-03-21
IT1203401B (it)	1989-02-15
GB8707079D0 (en)	1987-04-29
NL8700437A (nl)	1987-11-02
JPS631871A (ja)	1988-01-06
FR2596843B1 (fr)	1990-04-06
GB2188707A (en)	1987-10-07
BE1000042A6 (fr)	1987-12-15
CA1286568C (en)	1991-07-23
FR2596843A1 (fr)	1987-10-09
US4747426A (en)	1988-05-31
DE3610965A1 (de)	1987-10-08

Publication	Publication Date	Title
IT8719875A0 (it)	1987-03-23	Valvola di ritenuta.
DE3877602D1 (de)	1993-03-04	Rueckschlagventil.
DE3772896D1 (de)	1991-10-17	Liftventil.
NO880675L (no)	1988-02-16	Trykkforskjell-foeler.
FI875796A7 (fi)	1988-07-03	Vridspjaellventil.
DE3763842D1 (de)	1990-08-23	Rueckschlagventil.
DE3768103D1 (de)	1991-04-04	Ventilanordnungen.
DE68903457D1 (de)	1992-12-17	Rueckschlagventil.
FI882850L (fi)	1988-06-15	Ventiloeverdel.
FI872914L (fi)	1988-01-04	Ventilanordning.
FI875234A7 (fi)	1988-05-29	Ventilsammansaettning.
NO870544L (no)	1987-08-13	Poseventil.
FI892505A0 (fi)	1989-05-23	Spaennanordning foer saogblad.
IT215751Z2 (it)	1990-11-05	Valvola di regolazione.
DE3765121D1 (de)	1990-10-25	Drehkolbenmaschine.
NO870538D0 (no)	1987-02-11	Fluid-reguleringsventil.
DE3772999D1 (de)	1991-10-17	Ventilanordnung.
IT8721504A0 (it)	1987-07-29	Complesso valvolare.
DE3779037D1 (de)	1992-06-17	Zweiwegeventil.
DE3763333D1 (de)	1990-07-26	Geraeuscharmes hydraulik-ventil.
IT8819493A0 (it)	1988-02-23	Disposizione di valvole.
DE3771468D1 (de)	1991-08-22	Einsatzventil.
AT387269B (de)	1988-12-27	Rueckschlagventil
ES291588Y (es)	1988-01-16	Valvula antiretorno perfeccionada
FI882170L (fi)	1988-05-10	Ventiltaetning.