JPH0472112B2 - - Google Patents

Info

Publication number
JPH0472112B2
JPH0472112B2 JP60252956A JP25295685A JPH0472112B2 JP H0472112 B2 JPH0472112 B2 JP H0472112B2 JP 60252956 A JP60252956 A JP 60252956A JP 25295685 A JP25295685 A JP 25295685A JP H0472112 B2 JPH0472112 B2 JP H0472112B2
Authority
JP
Japan
Prior art keywords
stem
elastic
annular
seal
sealing surface
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.)
Expired - Lifetime
Application number
JP60252956A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61119881A (ja
Inventor
Ifu Reen
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.)
KYARORU INTAANASHONARU KK
Original Assignee
KYARORU INTAANASHONARU KK
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 KYARORU INTAANASHONARU KK filed Critical KYARORU INTAANASHONARU KK
Publication of JPS61119881A publication Critical patent/JPS61119881A/ja
Publication of JPH0472112B2 publication Critical patent/JPH0472112B2/ja
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
    • F16K1/2268—Sealing means for the axis of rotation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
JP25295685A 1984-11-14 1985-11-13 蝶形弁用のステムおよびデイスクシール Granted JPS61119881A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67117484A 1984-11-14 1984-11-14
US671174 1984-11-14

Publications (2)

Publication Number Publication Date
JPS61119881A JPS61119881A (ja) 1986-06-07
JPH0472112B2 true JPH0472112B2 (OSRAM) 1992-11-17

Family

ID=24693421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25295685A Granted JPS61119881A (ja) 1984-11-14 1985-11-13 蝶形弁用のステムおよびデイスクシール

Country Status (1)

Country Link
JP (1) JPS61119881A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107208810B (zh) * 2015-01-27 2019-06-25 株式会社开滋 衬里型蝶形阀
JP6592275B2 (ja) * 2015-04-30 2019-10-16 株式会社キッツ ライニング型バタフライバルブ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5290815A (en) * 1976-01-22 1977-07-30 Amri Butterfly valve * especially for active or inactive liquid
JPS5631464A (en) * 1979-08-20 1981-03-30 Tokico Ltd Reciprocator

Also Published As

Publication number Publication date
JPS61119881A (ja) 1986-06-07

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