JPS6252191B2 - - Google Patents

Info

Publication number
JPS6252191B2
JPS6252191B2 JP56159731A JP15973181A JPS6252191B2 JP S6252191 B2 JPS6252191 B2 JP S6252191B2 JP 56159731 A JP56159731 A JP 56159731A JP 15973181 A JP15973181 A JP 15973181A JP S6252191 B2 JPS6252191 B2 JP S6252191B2
Authority
JP
Japan
Prior art keywords
elastic
valve
main body
lining
annular groove
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
Application number
JP56159731A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5861369A (ja
Inventor
Tomoyuki Ueda
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.)
Asahi Yukizai Corp
Original Assignee
Asahi Organic Chemicals Industry 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 Asahi Organic Chemicals Industry Co Ltd filed Critical Asahi Organic Chemicals Industry Co Ltd
Priority to JP15973181A priority Critical patent/JPS5861369A/ja
Publication of JPS5861369A publication Critical patent/JPS5861369A/ja
Publication of JPS6252191B2 publication Critical patent/JPS6252191B2/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
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
JP15973181A 1981-10-07 1981-10-07 蝶形弁 Granted JPS5861369A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15973181A JPS5861369A (ja) 1981-10-07 1981-10-07 蝶形弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15973181A JPS5861369A (ja) 1981-10-07 1981-10-07 蝶形弁

Publications (2)

Publication Number Publication Date
JPS5861369A JPS5861369A (ja) 1983-04-12
JPS6252191B2 true JPS6252191B2 (en]) 1987-11-04

Family

ID=15700037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15973181A Granted JPS5861369A (ja) 1981-10-07 1981-10-07 蝶形弁

Country Status (1)

Country Link
JP (1) JPS5861369A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP1530618S (en]) 2014-10-09 2015-08-10
JP6715692B2 (ja) * 2016-06-17 2020-07-01 旭有機材株式会社 バタフライバルブ用のシートリング及びこれを備えるバタフライバルブ
CN111173986B (zh) * 2020-01-20 2021-07-27 良工阀门集团有限公司 一种预泄压蝶阀

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5631464A (en) * 1979-08-20 1981-03-30 Tokico Ltd Reciprocator

Also Published As

Publication number Publication date
JPS5861369A (ja) 1983-04-12

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