FR543936A - Piston pressure indicator - Google Patents

Piston pressure indicator

Info

Publication number
FR543936A
FR543936A FR543936DA FR543936A FR 543936 A FR543936 A FR 543936A FR 543936D A FR543936D A FR 543936DA FR 543936 A FR543936 A FR 543936A
Authority
FR
France
Prior art keywords
pressure indicator
piston pressure
piston
indicator
pressure
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
Jean Jamar
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 FR543936A publication Critical patent/FR543936A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/02—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid mechanically indicating or recording and involving loaded or return springs
FR543936D 1921-11-26 1921-11-26 Piston pressure indicator Expired FR543936A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR543936T 1921-11-26

Publications (1)

Publication Number Publication Date
FR543936A true FR543936A (en) 1922-09-12

Family

ID=8931928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR543936D Expired FR543936A (en) 1921-11-26 1921-11-26 Piston pressure indicator

Country Status (1)

Country Link
FR (1) FR543936A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661626A (en) * 1951-04-20 1953-12-08 Archibald R Moffett Fluid pressure gauge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661626A (en) * 1951-04-20 1953-12-08 Archibald R Moffett Fluid pressure gauge

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