FR425438A - Device for recording and indicating excess pressure - Google Patents

Device for recording and indicating excess pressure

Info

Publication number
FR425438A
FR425438A FR425438DA FR425438A FR 425438 A FR425438 A FR 425438A FR 425438D A FR425438D A FR 425438DA FR 425438 A FR425438 A FR 425438A
Authority
FR
France
Prior art keywords
recording
excess pressure
indicating excess
indicating
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
Amilcare Lusuardi
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 FR425438A publication Critical patent/FR425438A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/16Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of pistons

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR425438D 1910-03-22 1911-01-31 Device for recording and indicating excess pressure Expired FR425438A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB425438X 1910-03-22

Publications (1)

Publication Number Publication Date
FR425438A true FR425438A (en) 1911-06-10

Family

ID=1468102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR425438D Expired FR425438A (en) 1910-03-22 1911-01-31 Device for recording and indicating excess pressure

Country Status (1)

Country Link
FR (1) FR425438A (en)

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