BE876317A - MEMBRANE CHECK VALVE - Google Patents

MEMBRANE CHECK VALVE

Info

Publication number: BE876317A
Authority: BE; Belgium
Prior art keywords: check valve; membrane check; membrane; valve; check
Prior art date: 1978-05-20

Application number

BE0/195210A

Other languages

French (fr)

Original Assignee

Klein Schanzlin & Becker 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.)

1978-05-20

Filing date

1979-05-17

Publication date

1979-09-17

1979-05-17 Application filed by Klein Schanzlin & Becker Ag filed Critical Klein Schanzlin & Becker Ag

1979-09-17 Publication of BE876317A publication Critical patent/BE876317A/en

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
- F16K15/14—Check valves with flexible valve members
- F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
- F16K15/145—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements being shaped as a solids of revolution, e.g. cylindrical or conical

Landscapes

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

BE0/195210A 1978-05-20 1979-05-17 MEMBRANE CHECK VALVE BE876317A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2822131A DE2822131C2 (en)	1978-05-20	1978-05-20	Diaphragm check valve

Publications (1)

Publication Number	Publication Date
BE876317A true BE876317A (en)	1979-09-17

Family

ID=6039865

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE0/195210A BE876317A (en)	1978-05-20	1979-05-17	MEMBRANE CHECK VALVE

Country Status (5)

Country	Link
BE (1)	BE876317A (en)
DE (1)	DE2822131C2 (en)
FR (1)	FR2426199A1 (en)
IT (1)	IT1113908B (en)
NL (1)	NL7903314A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2184297C2 (en) *	2000-05-15	2002-06-27	Открытое акционерное общество "Татнефть"	Check valve
DE10236965A1 (en) *	2002-08-13	2004-03-04	Volaplast Werner Hoppach Kg	Non-return valve for use in windscreen or headlamp washer has valve mandrel so that sealing edge in rest position comes against valve mandrel
DE10311502B4 (en) *	2003-03-15	2005-09-08	Neoperl Gmbh	Built-in part for insertion in a gas or liquid line
CN105351576A (en) *	2015-11-26	2016-02-24	国家电网公司	One-way non-return valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2621889A (en) *	1947-05-23	1952-12-16	Grove Regulator Company	Expansible sleeve type valve
FR1080029A (en) *	1952-05-16	1954-12-06	Ver Armaturen G M B H	Diaphragm closure for annular passage section
DE946760C (en) *	1952-07-26	1956-08-02	Ver Armaturen Ges M B H	Diaphragm check valve
DE1182487B (en) *	1957-08-09	1964-11-26	Ver Armaturen Gmbh	Valve with a tubular membrane for high operating pressure
GB954048A (en) *	1960-10-12	1964-04-02	Helmut Balz Ges Fur Patentvwer	Improvements in or relating to non-return valves
US3179124A (en) *	1962-10-15	1965-04-20	John M Haring	Valve

1978
- 1978-05-20 DE DE2822131A patent/DE2822131C2/en not_active Expired
1979
- 1979-04-26 NL NL7903314A patent/NL7903314A/en active Search and Examination
- 1979-04-26 IT IT22182/79A patent/IT1113908B/en active
- 1979-05-17 BE BE0/195210A patent/BE876317A/en not_active IP Right Cessation
- 1979-05-18 FR FR7912705A patent/FR2426199A1/en active Granted

Also Published As

Publication number	Publication date
IT1113908B (en)	1986-01-27
FR2426199A1 (en)	1979-12-14
IT7922182A0 (en)	1979-04-26
NL7903314A (en)	1979-11-22
DE2822131C2 (en)	1982-08-26
DE2822131A1 (en)	1979-11-22
FR2426199B1 (en)	1984-02-24

Publication	Publication Date	Title
BE872063A (en)	1979-03-16	CHECK VALVE
NL7903992A (en)	1979-11-26	MEMBRANE.
NL176702C (en)	1985-05-17	CHECK VALVE.
DK221578A (en)	1978-11-21	MEMBRANE VALVE
IT7831164A0 (en)	1978-12-21	FLAG VALVE.
SE7906316L (en)	1980-01-26	MEMBRANE VALVE
BE875092A (en)	1979-09-26	VALVE
BR7903390A (en)	1979-12-11	VALVE ARRANGEMENT
IT1129884B (en)	1986-06-11	PRESSURE TANK
BR7908354A (en)	1980-07-22	PRESSURE RESPONSIVE VALVE ASSEMBLY
BR7906416A (en)	1980-06-03	VALVE
NL182018C (en)	1987-12-16	VALVE.
BE881246A (en)	1980-05-16	MEMBRANE VALVES
BE876317A (en)	1979-09-17	MEMBRANE CHECK VALVE
IT7921586A0 (en)	1979-04-04	SERVO-PILOT-OPERATED VALVE.
BE855792A (en)	1977-12-19	MEMBRANE SAFETY VALVE
LU81668A1 (en)	1979-12-07	DIAPHRAGM VALVE
IT7925351A0 (en)	1979-08-29	VALVE.
BE872870A (en)	1979-06-19	NON-RETURN VALVE
NL7903592A (en)	1979-11-21	VALVE.
DK529079A (en)	1980-06-14	VALVE UNIT
AR213500A1 (en)	1979-01-31	A CHECK VALVE
SE7810857L (en)	1980-04-19	WATERED VALVE CHECK
NO781008L (en)	1979-09-24	SPLET VALVE.
FI791582A7 (en)	1981-01-01	Valve.

Legal Events

Date	Code	Title	Description
1987-11-30	RE	Patent lapsed	Owner name: KLEIN SCHANZLIN & BECKER A.G. Effective date: 19870531

Date

Code

Title

Description

1987-11-30

Patent lapsed

Owner name: KLEIN SCHANZLIN & BECKER A.G.

Effective date: 19870531