FR2341797B1 - - Google Patents

Info

Publication number
FR2341797B1
FR2341797B1 FR7604900A FR7604900A FR2341797B1 FR 2341797 B1 FR2341797 B1 FR 2341797B1 FR 7604900 A FR7604900 A FR 7604900A FR 7604900 A FR7604900 A FR 7604900A FR 2341797 B1 FR2341797 B1 FR 2341797B1
Authority
FR
France
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.)
Expired
Application number
FR7604900A
Other languages
French (fr)
Other versions
FR2341797A1 (fr
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.)
TOMOE VALVE CO Ltd
Original Assignee
TOMOE VALVE CO Ltd
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 TOMOE VALVE CO Ltd filed Critical TOMOE VALVE CO Ltd
Priority to FR7604900A priority Critical patent/FR2341797A1/fr
Publication of FR2341797A1 publication Critical patent/FR2341797A1/fr
Application granted granted Critical
Publication of FR2341797B1 publication Critical patent/FR2341797B1/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
    • F16K1/16—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
    • F16K1/2265—Shaping or arrangements of the sealing the sealing being arranged on the valve seat with a channel- or U-shaped seal covering a central body portion
    • 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
    • F16K1/2268—Sealing means for the axis of rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
FR7604900A 1976-02-23 1976-02-23 Soupape-papillon Granted FR2341797A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7604900A FR2341797A1 (fr) 1976-02-23 1976-02-23 Soupape-papillon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7604900A FR2341797A1 (fr) 1976-02-23 1976-02-23 Soupape-papillon

Publications (2)

Publication Number Publication Date
FR2341797A1 FR2341797A1 (fr) 1977-09-16
FR2341797B1 true FR2341797B1 (cs) 1982-04-30

Family

ID=9169455

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7604900A Granted FR2341797A1 (fr) 1976-02-23 1976-02-23 Soupape-papillon

Country Status (1)

Country Link
FR (1) FR2341797A1 (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398239A1 (fr) * 1977-07-21 1979-02-16 Tomoe Technical Research Cy Valve papillon
FR2570789B1 (fr) * 1984-09-27 1986-12-05 Amri Robinet a papillon a caractere universel et procede de fabrication dudit robinet

Also Published As

Publication number Publication date
FR2341797A1 (fr) 1977-09-16

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Legal Events

Date Code Title Description
TP Transmission of property