FR404906A - Protective device for gas meters - Google Patents

Protective device for gas meters

Info

Publication number
FR404906A
FR404906A FR404906DA FR404906A FR 404906 A FR404906 A FR 404906A FR 404906D A FR404906D A FR 404906DA FR 404906 A FR404906 A FR 404906A
Authority
FR
France
Prior art keywords
protective device
gas meters
meters
gas
protective
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
Hilary John Morris
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 FR404906A publication Critical patent/FR404906A/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)
FR404906D 1909-07-09 1909-07-09 Protective device for gas meters Expired FR404906A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR404906T 1909-07-09

Publications (1)

Publication Number Publication Date
FR404906A true FR404906A (en) 1909-12-15

Family

ID=1449430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR404906D Expired FR404906A (en) 1909-07-09 1909-07-09 Protective device for gas meters

Country Status (1)

Country Link
FR (1) FR404906A (en)

Similar Documents

Publication Publication Date Title
FR404906A (en) Protective device for gas meters
FR436484A (en) Warning device for gas lines
FR397948A (en) Device for gas retorts
FR427721A (en) Safety device for compressed gas tanks
FR413499A (en) Valve device for gas and other pipes
FR450134A (en) Device for operating gas lanterns
FR400412A (en) Automatic lubrication device for gas meter diaphragms
FR12597E (en) Nozzle device for steam or gas turbines
FR405301A (en) Key for gas meter valves
CH46720A (en) Advanced gas meter
FR14280E (en) Safety device for gas installations
FR428798A (en) Safety device for gas installations
FR417481A (en) Protective device for hat pins
FR15018E (en) Safety device for gas lines
FR450323A (en) Balancing device for steam or gas turbines
FR445888A (en) Protective sheath for gas containers
FR415997A (en) Device for shutting off gas lines
FR439668A (en) Mechanism for automatic gas meters
FR351211A (en) Safety device for gas installations
FR5178E (en) Safety device for gas installations
FR6436E (en) Safety device for gas installations
FR399256A (en) Device for remote gas ignition
FR421186A (en) Gas purifier
FR474071A (en) Advanced gas torch device
FR424909A (en) Safety device for gas lines