FR2244947B3 - - Google Patents

Info

Publication number
FR2244947B3
FR2244947B3 FR7431292A FR7431292A FR2244947B3 FR 2244947 B3 FR2244947 B3 FR 2244947B3 FR 7431292 A FR7431292 A FR 7431292A FR 7431292 A FR7431292 A FR 7431292A FR 2244947 B3 FR2244947 B3 FR 2244947B3
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
FR7431292A
Other languages
French (fr)
Other versions
FR2244947A1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2244947A1 publication Critical patent/FR2244947A1/fr
Application granted granted Critical
Publication of FR2244947B3 publication Critical patent/FR2244947B3/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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/12—Means to prevent accidental or unauthorised actuation with sealing wire
    • 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
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • 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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/04—Means to prevent accidental or unauthorised actuation yieldingly resisting the actuation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
FR7431292A 1973-09-25 1974-09-10 Manually operated gas piston valve with push-pull action - has tapered valve seat with elastic seal ring Granted FR2244947A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1381173A CH565962A5 (ja) 1973-09-25 1973-09-25

Publications (2)

Publication Number Publication Date
FR2244947A1 FR2244947A1 (en) 1975-04-18
FR2244947B3 true FR2244947B3 (ja) 1977-07-01

Family

ID=4395562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7431292A Granted FR2244947A1 (en) 1973-09-25 1974-09-10 Manually operated gas piston valve with push-pull action - has tapered valve seat with elastic seal ring

Country Status (5)

Country Link
AT (1) AT336364B (ja)
CH (1) CH565962A5 (ja)
DE (1) DE2442022A1 (ja)
FR (1) FR2244947A1 (ja)
IT (1) IT1021178B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3818678A1 (de) * 1988-06-01 1989-12-07 Concordia Fluidtechnik Gmbh Ventil, insbesondere fuer eine sprinkleranlage
JPH07103938B2 (ja) * 1990-01-31 1995-11-08 株式会社コスメック 開弁機能付き逆止弁
GB9624603D0 (en) * 1996-11-27 1997-01-15 Bsa Guns Exhaust valve
CN105090602B (zh) * 2014-05-16 2017-12-22 北京航天雷特机电工程有限公司 阀门液压手轮
CN107061764B (zh) * 2017-06-13 2019-05-21 北京艾迪西暖通科技有限公司 瞬间关断阀
CN110548838A (zh) * 2019-10-18 2019-12-10 十堰众柴发动机部件制造有限公司 一种铸造用随流孕育装置

Also Published As

Publication number Publication date
IT1021178B (it) 1978-01-30
FR2244947A1 (en) 1975-04-18
DE2442022A1 (de) 1975-04-03
ATA713874A (de) 1976-08-15
AT336364B (de) 1977-05-10
CH565962A5 (ja) 1975-08-29

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Legal Events

Date Code Title Description
ST Notification of lapse