FR619888A - Leakage control valve system for gas installations - Google Patents

Leakage control valve system for gas installations

Info

Publication number
FR619888A
FR619888A FR619888DA FR619888A FR 619888 A FR619888 A FR 619888A FR 619888D A FR619888D A FR 619888DA FR 619888 A FR619888 A FR 619888A
Authority
FR
France
Prior art keywords
control valve
valve system
leakage control
gas installations
installations
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
Other languages
French (fr)
Inventor
Charles Petrassi
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
Application granted granted Critical
Publication of FR619888A publication Critical patent/FR619888A/en
Expired 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
    • F16K35/10—Means to prevent accidental or unauthorised actuation with locking caps or locking bars
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR619888D 1927-01-08 1926-06-19 Leakage control valve system for gas installations Expired FR619888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR32817T 1927-01-08

Publications (1)

Publication Number Publication Date
FR619888A true FR619888A (en) 1927-04-11

Family

ID=8670502

Family Applications (2)

Application Number Title Priority Date Filing Date
FR619888D Expired FR619888A (en) 1927-01-08 1926-06-19 Leakage control valve system for gas installations
FR32817D Expired FR32817E (en) 1927-01-08 1927-01-08 Leak control valve system for gas installations

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR32817D Expired FR32817E (en) 1927-01-08 1927-01-08 Leak control valve system for gas installations

Country Status (1)

Country Link
FR (2) FR619888A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2475164A (en) * 1948-04-12 1949-07-05 Thomsen Erich Sanitary discharge nozzle for hose

Also Published As

Publication number Publication date
FR32817E (en) 1928-02-29

Similar Documents

Publication Publication Date Title
FR619888A (en) Leakage control valve system for gas installations
FR637667A (en) Protective device for valves of compressed or liquefied gas tubes
FR632287A (en) Gas valve for gas consuming devices
FR629933A (en) Gas indicator
FR580836A (en) Valve for high temperature gas lines
FR624878A (en) Safety device for gas valve
FR637169A (en) Improvements to gas control valves
FR634269A (en) Gas burner system
FR598567A (en) Gas valve
FR603377A (en) Adjustment mechanism for steam or gas turbines
FR642252A (en) Gas tap
FR623660A (en) gas purifier
FR579879A (en) Automatic shut-off safety for gas valves
AT112388B (en) Control device for the extraction of gas bath stoves.
FR660587A (en) Safety device for gas valves
FR626194A (en) Burner burner for gas boiler
FR623234A (en) Gas stove
FR633141A (en) Burner for gas stove
FR724732A (en) Distributor for steam or gas turbines
FR666802A (en) Safety valve for gas lines
FR653197A (en) Gas burners for fireplaces
FR713696A (en) Valve for dry gas meter
FR617745A (en) Improvements made to gas safety valves
FR634030A (en) Advanced valve for the passage of air, gas, etc.
FR627996A (en) Installation of gas burners