BR7507105A - PERFECT VALVE CONTROL DEVICE WITH MANUAL OPERATION - Google Patents

PERFECT VALVE CONTROL DEVICE WITH MANUAL OPERATION

Info

Publication number
BR7507105A
BR7507105A BR7507105A BR7507105A BR7507105A BR 7507105 A BR7507105 A BR 7507105A BR 7507105 A BR7507105 A BR 7507105A BR 7507105 A BR7507105 A BR 7507105A BR 7507105 A BR7507105 A BR 7507105A
Authority
BR
Brazil
Prior art keywords
control device
manual operation
valve control
perfect valve
perfect
Prior art date
Application number
BR7507105A
Other languages
Portuguese (pt)
Inventor
J Lutz
Original Assignee
Gerdts Gustav F Kg
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
Priority claimed from DE19742451434 external-priority patent/DE2451434C3/en
Application filed by Gerdts Gustav F Kg filed Critical Gerdts Gustav F Kg
Publication of BR7507105A publication Critical patent/BR7507105A/en

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
    • F16K35/10—Means to prevent accidental or unauthorised actuation with locking caps or locking bars
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
    • F16K31/1266—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like one side of the diaphragm being acted upon by the circulating fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
BR7507105A 1974-10-30 1975-10-29 PERFECT VALVE CONTROL DEVICE WITH MANUAL OPERATION BR7507105A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742451434 DE2451434C3 (en) 1974-10-30 Manually operated valve actuator

Publications (1)

Publication Number Publication Date
BR7507105A true BR7507105A (en) 1976-08-17

Family

ID=5929524

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7507105A BR7507105A (en) 1974-10-30 1975-10-29 PERFECT VALVE CONTROL DEVICE WITH MANUAL OPERATION

Country Status (4)

Country Link
BR (1) BR7507105A (en)
CA (1) CA1024968A (en)
FR (1) FR2289829A1 (en)
IT (1) IT1056154B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103671986A (en) * 2013-12-02 2014-03-26 东正科技有限公司 Back pressure valve

Also Published As

Publication number Publication date
DE2451434A1 (en) 1976-05-06
DE2451434B2 (en) 1977-06-02
FR2289829A1 (en) 1976-05-28
CA1024968A (en) 1978-01-24
IT1056154B (en) 1982-01-30

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