FR457390A - Valve applicable to gas meters to prevent fraud - Google Patents

Valve applicable to gas meters to prevent fraud

Info

Publication number
FR457390A
FR457390A FR457390DA FR457390A FR 457390 A FR457390 A FR 457390A FR 457390D A FR457390D A FR 457390DA FR 457390 A FR457390 A FR 457390A
Authority
FR
France
Prior art keywords
prevent fraud
gas meters
valve applicable
applicable
valve
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
Antonin Auriol
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
Application granted granted Critical
Publication of FR457390A publication Critical patent/FR457390A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/007—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus comprising means to prevent fraud

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR457390D 1913-05-02 1913-05-02 Valve applicable to gas meters to prevent fraud Expired FR457390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR457390T 1913-05-02

Publications (1)

Publication Number Publication Date
FR457390A true FR457390A (en) 1913-09-16

Family

ID=1497085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR457390D Expired FR457390A (en) 1913-05-02 1913-05-02 Valve applicable to gas meters to prevent fraud

Country Status (1)

Country Link
FR (1) FR457390A (en)

Similar Documents

Publication Publication Date Title
FR457390A (en) Valve applicable to gas meters to prevent fraud
FR470664A (en) Improvements to prepayment gas meters
FR453565A (en) Improvements to gas compression installations
FR470929A (en) Improvements to gas meters
FR455290A (en) Pressure regulator for gas
FR450954A (en) Improvements to prepayment gas meters
FR475931A (en) Improvements to gas meters
FR452656A (en) Improvements to gas meters
CH72938A (en) Pressure regulator for gas
FR463769A (en) Gas meter
FR461635A (en) Gas tap
FR476253A (en) Improvements in high pressure gas tank valves
CH55606A (en) Valve for gas lines
FR419020A (en) Key for gas meter valve
FR457211A (en) Safety lock for gas valves
FR464499A (en) Improvement in gas regulators
FR457330A (en) Improvements to prepayment gas meters or similar devices
FR457960A (en) Improvements to gas burners
FR479181A (en) Improvements relating to fluid meters
FR470740A (en) Gas meter
FR462097A (en) Gas turbine
FR470512A (en) Gas turbine
FR423107A (en) Gas meter
FR453650A (en) Gas meter distributor operated by the introduction of a coin
FR439668A (en) Mechanism for automatic gas meters