NO171235C - DRAFT VALVE SEAL - Google Patents

DRAFT VALVE SEAL

Info

Publication number
NO171235C
NO171235C NO882064A NO882064A NO171235C NO 171235 C NO171235 C NO 171235C NO 882064 A NO882064 A NO 882064A NO 882064 A NO882064 A NO 882064A NO 171235 C NO171235 C NO 171235C
Authority
NO
Norway
Prior art keywords
valve seal
draft valve
draft
seal
valve
Prior art date
Application number
NO882064A
Other languages
Norwegian (no)
Other versions
NO882064D0 (en
NO882064L (en
NO171235B (en
Inventor
Jean Claude Garrigues
Rene Laulhe
Pierre Rieuvernet
Original Assignee
Amri
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 Amri filed Critical Amri
Publication of NO882064D0 publication Critical patent/NO882064D0/en
Publication of NO882064L publication Critical patent/NO882064L/en
Priority to NO920173A priority Critical patent/NO176032C/en
Publication of NO171235B publication Critical patent/NO171235B/en
Publication of NO171235C publication Critical patent/NO171235C/en

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • 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
    • F16K1/16—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 pivoted closure-members
    • F16K1/18—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 pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • F16K1/2266—Shaping or arrangements of the sealing the sealing being arranged on the valve seat and being forced into sealing contact with the valve member by a spring or a spring-like member
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/322—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip supported in a direction perpendicular to the surfaces
    • 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
    • F16K1/16—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 pivoted closure-members
    • F16K1/18—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 pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • 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
    • F16K1/16—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 pivoted closure-members
    • F16K1/18—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 pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/228—Movable sealing bodies
    • F16K1/2285—Movable sealing bodies the movement being caused by the flowing medium

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Sealing Devices (AREA)
  • Lift Valve (AREA)
  • Sliding Valves (AREA)
  • Glass Compositions (AREA)
NO882064A 1987-05-20 1988-05-11 DRAFT VALVE SEAL NO171235C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO920173A NO176032C (en) 1987-05-20 1992-01-14 Damper valve sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8707035A FR2615580B1 (en) 1987-05-20 1987-05-20 SEALING GASKET WITH INCORPORATED REACTION RING, PARTICULARLY FOR A SHUTTER

Publications (4)

Publication Number Publication Date
NO882064D0 NO882064D0 (en) 1988-05-11
NO882064L NO882064L (en) 1988-11-21
NO171235B NO171235B (en) 1992-11-02
NO171235C true NO171235C (en) 1993-02-10

Family

ID=9351250

Family Applications (1)

Application Number Title Priority Date Filing Date
NO882064A NO171235C (en) 1987-05-20 1988-05-11 DRAFT VALVE SEAL

Country Status (10)

Country Link
EP (1) EP0292346B1 (en)
JP (1) JPH07117163B2 (en)
KR (1) KR920002344B1 (en)
CA (1) CA1321573C (en)
DE (1) DE3863690D1 (en)
ES (1) ES2023264B3 (en)
FI (1) FI87256C (en)
FR (1) FR2615580B1 (en)
NO (1) NO171235C (en)
SU (1) SU1804581A3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2686136B1 (en) * 1992-01-15 1995-06-30 Alsthom Velan METALLIC JOINT VALVE, ESPECIALLY BUTTERFLY VALVE.
US7963503B2 (en) * 2006-09-21 2011-06-21 Fisher Controls International Llc Metal seal with flexible insert
FR2960036B1 (en) 2010-05-11 2013-05-10 Ksb Sas TAP WITH METAL SEAL
FR2960935B1 (en) 2010-06-04 2012-06-08 Ksb Sas TWO-PIECE SEAL VALVE
US9383020B2 (en) * 2013-08-21 2016-07-05 Fisher Controls International Llc High temperature seals for use in rotary valves
FR3079903B1 (en) * 2018-04-04 2022-12-23 Commissariat Energie Atomique METAL SEAL ASSEMBLY FOR SEALING BETWEEN A ROTATING SHAFT AND A FIXED FRAME
FR3114368B1 (en) 2020-09-24 2022-12-30 Commissariat Energie Atomique Metal sealing system for triple offset butterfly valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398940A1 (en) * 1977-07-26 1979-02-23 Amri DOUBLE FLEXIBLE O-RING
FR2331725A1 (en) * 1975-11-14 1977-06-10 Realmeca Annular seat for butterfly and ball valves - has stainless steel envelope and asbestos filling to resist high temperatures and pressures
FR2497905A2 (en) * 1981-01-13 1982-07-16 Amri DOUBLE FLEXIBLE O-RING
FR2559232B1 (en) * 1984-02-03 1986-08-22 Marine Ind Petrole SPHERICAL BUTTERFLY VALVE
FR2581728B1 (en) * 1985-05-10 1987-07-31 Munzing Sa ANNULAR SEALING DEVICE, ESPECIALLY FOR VALVES AND TAPS

Also Published As

Publication number Publication date
SU1804581A3 (en) 1993-03-23
KR920002344B1 (en) 1992-03-21
FI87256B (en) 1992-08-31
JPS63308274A (en) 1988-12-15
FI87256C (en) 1992-12-10
FI882352A (en) 1988-11-21
DE3863690D1 (en) 1991-08-22
JPH07117163B2 (en) 1995-12-18
NO882064D0 (en) 1988-05-11
EP0292346B1 (en) 1991-07-17
CA1321573C (en) 1993-08-24
NO882064L (en) 1988-11-21
FR2615580B1 (en) 1989-08-18
NO171235B (en) 1992-11-02
FR2615580A1 (en) 1988-11-25
EP0292346A1 (en) 1988-11-23
ES2023264B3 (en) 1992-01-01
FI882352A0 (en) 1988-05-19
KR880014293A (en) 1988-12-23

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN NOVEMBER 2003