FR2490771B1 - Soupape de retenue - Google Patents

Soupape de retenue

Info

Publication number: FR2490771B1
Authority: FR; France
Prior art keywords: retaining valve; retaining; valve
Prior art date: 1980-09-25
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.): Expired

Application number

FR8118016A

Other languages

English (en)

French (fr)

Other versions

FR2490771A1 (fr

Inventor

Robert Bernard Goodman

James Thomas Triba

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.)

RTX Corp

Original Assignee

United Technologies Corp

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.)

1980-09-25

Filing date

1981-09-24

Publication date

1986-02-21

1981-09-24 Application filed by United Technologies Corp filed Critical United Technologies Corp

1982-03-26 Publication of FR2490771A1 publication Critical patent/FR2490771A1/fr

1986-02-21 Application granted granted Critical

1986-02-21 Publication of FR2490771B1 publication Critical patent/FR2490771B1/fr

Status Expired legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
- F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
- F04D27/023—Details or means for fluid extraction
- 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

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Sustainable Development (AREA)
Check Valves (AREA)

FR8118016A 1980-09-25 1981-09-24 Soupape de retenue Expired FR2490771B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US19103780A	1980-09-25	1980-09-25

Publications (2)

Publication Number	Publication Date
FR2490771A1 FR2490771A1 (fr)	1982-03-26
FR2490771B1 true FR2490771B1 (fr)	1986-02-21

Family

ID=22703866

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8118016A Expired FR2490771B1 (fr)	1980-09-25	1981-09-24	Soupape de retenue

Country Status (7)

Country	Link
JP (1)	JPS5783764A (de)
CA (1)	CA1168550A (de)
DE (1)	DE3137871A1 (de)
FR (1)	FR2490771B1 (de)
GB (1)	GB2085125B (de)
IL (1)	IL63797A (de)
IT (1)	IT1138611B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4373544A (en) *	1980-09-25	1983-02-15	United Technologies Corporation	Check valve
IT1157513B (it) *	1982-02-17	1987-02-18	Bonomi Ilario & C Enol Gas	Valvola di non ritorno con otturatore a molla perfezionato
DE3404769A1 (de) *	1984-02-10	1985-08-14	Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart	Ventil zum einbau in einen kruemmer einer fluidleitung einer brennkraftmaschine
GB2319586A (en) *	1996-11-20	1998-05-27	Draftex Ind Ltd	One-way valve

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE503543C (de) *	1928-01-27	1930-07-24	E H Hugo Junkers Dr Ing	Selbsttaetiges Durchgangsventil
US2870779A (en) *	1955-12-09	1959-01-27	Cook Electric Co	Automatic check valve
US3160112A (en) *	1958-07-31	1964-12-08	Westinghouse Electric Corp	Check valve and application thereof
DE1193750B (de) *	1961-01-20	1965-05-26	Licentia Gmbh	Rueckschlagventil, insbesondere fuer feste Fremdkoerper enthaltende Gase
US3134394A (en) *	1962-05-29	1964-05-26	Ohta Tsunetaro	Check valves
US3194255A (en) *	1962-07-09	1965-07-13	Westinghouse Electric Corp	Check valve
US3605802A (en) *	1968-11-02	1971-09-20	Itt	Check valve
US3621874A (en) *	1970-08-17	1971-11-23	Atomic Energy Commission	Lift-type check valve
JPS4857730U (de) *	1971-10-30	1973-07-23
DE2428519A1 (de) *	1974-06-12	1976-01-02	Mokveld Mach Bv	Rueckschlagventil
JPS5218229A (en) *	1975-08-04	1977-02-10	Ebara Mfg	Check valve
DE2821255C2 (de) *	1978-05-16	1987-04-30	Mokveld Valves B.V., Gouda	Rückschlagventil

1981
- 1981-08-03 CA CA000383089A patent/CA1168550A/en not_active Expired
- 1981-09-11 IL IL63797A patent/IL63797A/xx not_active IP Right Cessation
- 1981-09-15 GB GB8127782A patent/GB2085125B/en not_active Expired
- 1981-09-17 JP JP56147708A patent/JPS5783764A/ja active Granted
- 1981-09-23 DE DE19813137871 patent/DE3137871A1/de active Granted
- 1981-09-24 IT IT24125/81A patent/IT1138611B/it active
- 1981-09-24 FR FR8118016A patent/FR2490771B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2490771A1 (fr)	1982-03-26
DE3137871A1 (de)	1982-05-06
IT8124125A0 (it)	1981-09-24
GB2085125A (en)	1982-04-21
CA1168550A (en)	1984-06-05
DE3137871C2 (de)	1990-06-13
IT1138611B (it)	1986-09-17
IL63797A0 (en)	1981-12-31
GB2085125B (en)	1983-12-21
IL63797A (en)	1984-12-31
JPS5783764A (en)	1982-05-25
JPH0147675B2 (de)	1989-10-16

Publication	Publication Date	Title
IT1168153B (it)	1987-05-20	Disposizione valvolare
IT1133797B (it)	1986-07-09	Complesso valvolare
BR8204562A (pt)	1983-07-26	Valvula
BR8108709A (pt)	1982-06-01	Dispositivo de valvula
BR8009030A (pt)	1982-02-09	Valvula
AR226251A1 (es)	1982-06-15	Valvula policomponente
NL178188C (nl)	1986-02-03	Afsluiter.
BR8105306A (pt)	1982-05-04	Valvula de retencao
BR8107362A (pt)	1982-08-10	Valvula giratoria
DK104181A (da)	1981-09-08	Kontraventil
BR8100029A (pt)	1981-07-21	Conjunto de valvula
BR8104700A (pt)	1982-04-06	Estrutura de valvula
ES247812Y (es)	1981-01-16	Valvula de apertura rapida
BE893118A (fr)	1982-08-30	Valve
BR8103852A (pt)	1982-03-09	Valvula
IT1142089B (it)	1986-10-08	Valvole
DK81381A (da)	1981-08-26	Ventilarrangement
BR8101359A (pt)	1981-09-08	Conjunto de valvula
BR8102335A (pt)	1981-12-15	Vavula acionadora
BR8009113A (pt)	1982-08-24	Valvula seletora
DK182281A (da)	1981-12-19	Spaerreventil
BR8103905A (pt)	1982-03-09	Valvula
BR8106538A (pt)	1982-06-29	Orneira valvula
FR2490771B1 (fr)	1986-02-21	Soupape de retenue
DK485281A (da)	1982-05-05	Balndingsventil

Legal Events

Date	Code	Title	Description
1997-07-25	ST	Notification of lapse
1997-08-29	ST	Notification of lapse