FR855248A - Valve distributor for gas meter - Google Patents

Valve distributor for gas meter

Info

Publication number
FR855248A
FR855248A FR855248DA FR855248A FR 855248 A FR855248 A FR 855248A FR 855248D A FR855248D A FR 855248DA FR 855248 A FR855248 A FR 855248A
Authority
FR
France
Prior art keywords
gas meter
valve distributor
distributor
valve
meter
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)
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR855248A publication Critical patent/FR855248A/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
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/20—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows
    • G01F3/22—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases
    • G01F3/221—Valves therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR855248D 1939-05-25 1939-05-25 Valve distributor for gas meter Expired FR855248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR855248T 1939-05-25

Publications (1)

Publication Number Publication Date
FR855248A true FR855248A (en) 1940-05-06

Family

ID=9328164

Family Applications (1)

Application Number Title Priority Date Filing Date
FR855248D Expired FR855248A (en) 1939-05-25 1939-05-25 Valve distributor for gas meter

Country Status (1)

Country Link
FR (1) FR855248A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7661819B2 (en) 2004-12-03 2010-02-16 Essilor International (Compagnie Generale D'optique) Method and a device for automatically preparing an ophthalmic lens for mounting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7661819B2 (en) 2004-12-03 2010-02-16 Essilor International (Compagnie Generale D'optique) Method and a device for automatically preparing an ophthalmic lens for mounting

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