FR2357796A1 - PERFECTED VALVE - Google Patents

PERFECTED VALVE

Info

Publication number
FR2357796A1
FR2357796A1 FR7720460A FR7720460A FR2357796A1 FR 2357796 A1 FR2357796 A1 FR 2357796A1 FR 7720460 A FR7720460 A FR 7720460A FR 7720460 A FR7720460 A FR 7720460A FR 2357796 A1 FR2357796 A1 FR 2357796A1
Authority
FR
France
Prior art keywords
bellows
shutter
valve
seat
pressurized fluid
Prior art date
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.)
Granted
Application number
FR7720460A
Other languages
French (fr)
Other versions
FR2357796B3 (en
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.)
Saab Kockums AB
Original Assignee
Kockums AB
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 Kockums AB filed Critical Kockums AB
Publication of FR2357796A1 publication Critical patent/FR2357796A1/en
Application granted granted Critical
Publication of FR2357796B3 publication Critical patent/FR2357796B3/fr
Granted legal-status Critical Current

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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/12—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened
    • F16K1/126—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened actuated by fluid
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid

Abstract

Robinet du type comprenant un corps 10 et un obturateur 28 dans le corps, soutenu à une extrémité d'un soufflet 23 disposé dans le conduit d'écoulement du robinet et relié au corps de celui-ci par son autre extrémité et comportant un conduit 19 pour l'entrée et la sortie du soufflet d'un fluide sous pression, l'obturateur étant appliqué contre un siège 12 par l'admission d'un fluide sous pression dans les soufflets. L'obturateur 28 est sollicité élastiquement en s'écartant du siège 12 et le soufflet 23 est entouré par un boîtier 14 fixé dans le corps 10 et formant un support 16 pour l'obturateur 28 lorsque celui-ci est écarté de son siège.Valve of the type comprising a body 10 and a shutter 28 in the body, supported at one end of a bellows 23 disposed in the flow duct of the valve and connected to the body of the latter by its other end and comprising a duct 19 for the inlet and outlet of the bellows of a pressurized fluid, the shutter being applied against a seat 12 by the admission of a pressurized fluid into the bellows. The shutter 28 is resiliently biased away from the seat 12 and the bellows 23 is surrounded by a housing 14 fixed in the body 10 and forming a support 16 for the shutter 28 when the latter is moved away from its seat.

FR7720460A 1976-07-06 1977-07-04 PERFECTED VALVE Granted FR2357796A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7607705A SE400357B (en) 1976-07-06 1976-07-06 PRINT MEDIA CONTROLLED VALVE

Publications (2)

Publication Number Publication Date
FR2357796A1 true FR2357796A1 (en) 1978-02-03
FR2357796B3 FR2357796B3 (en) 1980-04-25

Family

ID=20328404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720460A Granted FR2357796A1 (en) 1976-07-06 1977-07-04 PERFECTED VALVE

Country Status (10)

Country Link
BE (1) BE856435A (en)
DE (1) DE2730520A1 (en)
DK (1) DK302377A (en)
FI (1) FI772118A (en)
FR (1) FR2357796A1 (en)
GB (1) GB1582058A (en)
IT (1) IT1078669B (en)
NL (1) NL7707472A (en)
NO (1) NO772336L (en)
SE (1) SE400357B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0029184A1 (en) * 1979-11-17 1981-05-27 INTERATOM Internationale Atomreaktorbau GmbH Pressure fluid actuated valve
EP0108044A2 (en) * 1982-09-20 1984-05-09 Universite Catholique De Louvain Cooling water flow regulating apparatus for coal gasification wells

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE441546B (en) * 1983-06-23 1985-10-14 Ssab Svenskt Stal Ab VALVE DEVICE FOR REGULATING A FLUID WITHIN A PIPE
DE3632690A1 (en) * 1986-07-19 1988-01-21 Horst Tadday Method for absorbing pressure shocks in media conveyed through pipes and a device for carrying out the method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0029184A1 (en) * 1979-11-17 1981-05-27 INTERATOM Internationale Atomreaktorbau GmbH Pressure fluid actuated valve
EP0108044A2 (en) * 1982-09-20 1984-05-09 Universite Catholique De Louvain Cooling water flow regulating apparatus for coal gasification wells
EP0108044A3 (en) * 1982-09-20 1984-10-17 Universite Catholique De Louvain Cooling water flow regulating apparatus for coal gasification wells

Also Published As

Publication number Publication date
NO772336L (en) 1978-01-09
FI772118A (en) 1978-01-07
FR2357796B3 (en) 1980-04-25
DE2730520A1 (en) 1978-01-12
SE7607705L (en) 1978-01-07
BE856435A (en) 1977-10-31
NL7707472A (en) 1978-01-10
DK302377A (en) 1978-01-07
GB1582058A (en) 1980-12-31
SE400357B (en) 1978-03-20
IT1078669B (en) 1985-05-08

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Legal Events

Date Code Title Description
TP Transmission of property
CD Change of name or company name
ST Notification of lapse