BE1005884A3 - Dispositif d'etancheite pour organe fixe. - Google Patents

Dispositif d'etancheite pour organe fixe. Download PDF

Info

Publication number: BE1005884A3
Authority: BE; Belgium
Prior art keywords: fixed member; ring; shoulder; housing; radial face
Prior art date: 1990-06-18

Application number

BE9100581A

Other languages

English (en)

French (fr)

Inventor

Pierre Rager

Original Assignee

Comap

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.)

1990-06-18

Filing date

1991-06-17

Publication date

1994-03-01

1991-06-17 Application filed by Comap filed Critical Comap

1994-03-01 Application granted granted Critical

1994-03-01 Publication of BE1005884A3 publication Critical patent/BE1005884A3/fr

Links

238000007789 sealing Methods 0.000 title claims abstract description 35
239000000463 material Substances 0.000 claims description 9
238000011144 upstream manufacturing Methods 0.000 claims description 4
238000002604 ultrasonography Methods 0.000 claims description 3
210000000056 organ Anatomy 0.000 claims description 2
230000003068 static effect Effects 0.000 claims description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
238000004519 manufacturing process Methods 0.000 abstract description 9
238000003466 welding Methods 0.000 description 4
230000006835 compression Effects 0.000 description 3
238000007906 compression Methods 0.000 description 3
238000006073 displacement reaction Methods 0.000 description 2
239000003292 glue Substances 0.000 description 2
238000013459 approach Methods 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000007547 defect Effects 0.000 description 1
238000005553 drilling Methods 0.000 description 1
239000003651 drinking water Substances 0.000 description 1
235000020188 drinking water Nutrition 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000000034 method Methods 0.000 description 1
238000000465 moulding Methods 0.000 description 1
238000012856 packing Methods 0.000 description 1
230000003252 repetitive effect Effects 0.000 description 1
238000003892 spreading Methods 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
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Lift Valve (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Self-Closing Valves And Venting Or Aerating Valves (AREA)

BE9100581A 1990-06-18 1991-06-17 Dispositif d'etancheite pour organe fixe. BE1005884A3 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9007744A FR2663392B1 (fr)	1990-06-18	1990-06-18	Dispositif d'etancheite pour organe fixe.

Publications (1)

Publication Number	Publication Date
BE1005884A3 true BE1005884A3 (fr)	1994-03-01

Family

ID=9397841

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE9100581A BE1005884A3 (fr)	1990-06-18	1991-06-17	Dispositif d'etancheite pour organe fixe.

Country Status (5)

Country	Link
BE (1)	BE1005884A3 (it)
DE (1)	DE9107192U1 (it)
ES (1)	ES2046069B1 (it)
FR (1)	FR2663392B1 (it)
IT (1)	IT1249915B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3908740B1 (en)	2019-01-11	2024-09-18	Dayco IP Holdings, LLC	Crankcase ventilation system with constant restriction in the flow direction and free flow in an opposite direction

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2285560A1 (fr) *	1974-09-21	1976-04-16	Braukmann Armaturen	Dispositif de retenue a clapet
JPS5937375A (ja) *	1982-08-24	1984-02-29	Tabuchi Seisakusho:Kk	カ−トリツジ式逆止弁
DE3812549A1 (de) *	1988-04-15	1989-10-26	Wildfang Dieter Kg	Rueckflussverhinderer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2234500B1 (it) *	1973-06-25	1978-03-03	Socla
DE3722665A1 (de) *	1987-07-09	1989-01-26	Wildfang Dieter Kg	Rueckflussverhinderer

1990
- 1990-06-18 FR FR9007744A patent/FR2663392B1/fr not_active Expired - Lifetime
1991
- 1991-06-11 DE DE9107192U patent/DE9107192U1/de not_active Expired - Lifetime
- 1991-06-14 ES ES09101434A patent/ES2046069B1/es not_active Expired - Lifetime
- 1991-06-14 IT ITTO910452A patent/IT1249915B/it active IP Right Grant
- 1991-06-17 BE BE9100581A patent/BE1005884A3/fr not_active IP Right Cessation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2285560A1 (fr) *	1974-09-21	1976-04-16	Braukmann Armaturen	Dispositif de retenue a clapet
JPS5937375A (ja) *	1982-08-24	1984-02-29	Tabuchi Seisakusho:Kk	カ−トリツジ式逆止弁
DE3812549A1 (de) *	1988-04-15	1989-10-26	Wildfang Dieter Kg	Rueckflussverhinderer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 8, no. 140 (M-305)(1577) 29 Juin 1984 & JP-A-59 37 375 ( HASHIOKA ) 29 Février 1984 *

Also Published As

Publication number	Publication date
IT1249915B (it)	1995-03-30
FR2663392A1 (fr)	1991-12-20
ES2046069A2 (es)	1994-01-16
ITTO910452A0 (it)	1991-06-14
ITTO910452A1 (it)	1992-12-14
ES2046069B1 (es)	1996-08-01
ES2046069R (it)	1996-01-16
DE9107192U1 (de)	1991-09-19
FR2663392B1 (fr)	1992-11-06

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Legal Events

Date	Code	Title	Description
2004-12-31	RE	Patent lapsed	Effective date: 20040630