IT1249915B - Dispositivo di tenuta per un organo fisso. - Google Patents

Dispositivo di tenuta per un organo fisso.

Info

Publication number
IT1249915B
IT1249915B ITTO910452A ITTO910452A IT1249915B IT 1249915 B IT1249915 B IT 1249915B IT TO910452 A ITTO910452 A IT TO910452A IT TO910452 A ITTO910452 A IT TO910452A IT 1249915 B IT1249915 B IT 1249915B
Authority
IT
Italy
Prior art keywords
sealing device
fixed member
housing
fixed organ
radial faces
Prior art date
Application number
ITTO910452A
Other languages
English (en)
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.)
Filing date
Publication date
Application filed by Comap filed Critical Comap
Publication of ITTO910452A0 publication Critical patent/ITTO910452A0/it
Publication of ITTO910452A1 publication Critical patent/ITTO910452A1/it
Application granted granted Critical
Publication of IT1249915B publication Critical patent/IT1249915B/it

Links

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)

Abstract

Dispositivo di tenuta per un organo fisso forato da un orifizio che serve da sede per un organo mobile, l'organo fisso essendo montato in un alloggiamento.L'organo fisso (1) presenta mezzi di tenuta (23, 24) rispettivamente fra una delle sue facce radiali esterne ed un suo alloggiamento (18) e fra una delle sue facce radiali interne e l'organo mobile (2). Applicazione ad una valvola anti-ritorno presentante grande resistenza meccanica e di prezzo di vendita contenuto alla fabbricazione.
ITTO910452A 1990-06-18 1991-06-14 Dispositivo di tenuta per un organo fisso. IT1249915B (it)

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 (3)

Publication Number Publication Date
ITTO910452A0 ITTO910452A0 (it) 1991-06-14
ITTO910452A1 ITTO910452A1 (it) 1992-12-14
IT1249915B true IT1249915B (it) 1995-03-30

Family

ID=9397841

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910452A IT1249915B (it) 1990-06-18 1991-06-14 Dispositivo di tenuta per un organo fisso.

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
CN113272530B (zh) 2019-01-11 2023-05-23 戴科知识产权控股有限责任公司 在流动方向上持续受限且在相反方向上自由流动的曲轴箱通风***

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2234500B1 (it) * 1973-06-25 1978-03-03 Socla
DE2445231A1 (de) * 1974-09-21 1976-04-08 Braukmann Armaturen Rueckflussverhinderer
JPS5937375A (ja) * 1982-08-24 1984-02-29 Tabuchi Seisakusho:Kk カ−トリツジ式逆止弁
DE3722665A1 (de) * 1987-07-09 1989-01-26 Wildfang Dieter Kg Rueckflussverhinderer
DE3812549A1 (de) * 1988-04-15 1989-10-26 Wildfang Dieter Kg Rueckflussverhinderer

Also Published As

Publication number Publication date
ES2046069A2 (es) 1994-01-16
FR2663392B1 (fr) 1992-11-06
ES2046069B1 (es) 1996-08-01
ITTO910452A1 (it) 1992-12-14
BE1005884A3 (fr) 1994-03-01
FR2663392A1 (fr) 1991-12-20
ITTO910452A0 (it) 1991-06-14
DE9107192U1 (de) 1991-09-19
ES2046069R (it) 1996-01-16

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950630