JPH0330028B2 - - Google Patents

Info

Publication number
JPH0330028B2
JPH0330028B2 JP23128883A JP23128883A JPH0330028B2 JP H0330028 B2 JPH0330028 B2 JP H0330028B2 JP 23128883 A JP23128883 A JP 23128883A JP 23128883 A JP23128883 A JP 23128883A JP H0330028 B2 JPH0330028 B2 JP H0330028B2
Authority
JP
Japan
Prior art keywords
valve
flow path
support shaft
valve plate
torsion springs
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
JP23128883A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60125475A (ja
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 filed Critical
Priority to JP23128883A priority Critical patent/JPS60125475A/ja
Publication of JPS60125475A publication Critical patent/JPS60125475A/ja
Publication of JPH0330028B2 publication Critical patent/JPH0330028B2/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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/035—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member with a plurality of valve members
    • F16K15/036—Dual valve members with hinges crossing the flow line substantially diametrical
    • F16K15/038—Dual valve members with hinges crossing the flow line substantially diametrical having a common hinge

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
JP23128883A 1983-12-09 1983-12-09 逆止め弁 Granted JPS60125475A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23128883A JPS60125475A (ja) 1983-12-09 1983-12-09 逆止め弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23128883A JPS60125475A (ja) 1983-12-09 1983-12-09 逆止め弁

Publications (2)

Publication Number Publication Date
JPS60125475A JPS60125475A (ja) 1985-07-04
JPH0330028B2 true JPH0330028B2 (OSRAM) 1991-04-26

Family

ID=16921252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23128883A Granted JPS60125475A (ja) 1983-12-09 1983-12-09 逆止め弁

Country Status (1)

Country Link
JP (1) JPS60125475A (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4716908B2 (ja) * 2006-03-29 2011-07-06 中央発條株式会社 排気流路制御弁
TWI607145B (zh) * 2015-01-09 2017-12-01 陳文泉 氣流調節裝置
KR101967798B1 (ko) * 2017-01-04 2019-04-10 정민시 역류방지 배관용 소켓

Also Published As

Publication number Publication date
JPS60125475A (ja) 1985-07-04

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