FR974810A - Pressure gauge having two or more bourdon tube springs, operating alternately at will - Google Patents

Pressure gauge having two or more bourdon tube springs, operating alternately at will

Info

Publication number
FR974810A
FR974810A FR974810DA FR974810A FR 974810 A FR974810 A FR 974810A FR 974810D A FR974810D A FR 974810DA FR 974810 A FR974810 A FR 974810A
Authority
FR
France
Prior art keywords
pressure gauge
bourdon tube
operating alternately
tube springs
springs
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
Michele Barbero
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 FR974810A publication Critical patent/FR974810A/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
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring 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 elastically-deformable gauges
    • G01L7/04—Measuring 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 elastically-deformable gauges in the form of flexible, deformable tubes, e.g. Bourdon gauges

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR974810D 1947-10-30 1948-10-29 Pressure gauge having two or more bourdon tube springs, operating alternately at will Expired FR974810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT974810X 1947-10-30

Publications (1)

Publication Number Publication Date
FR974810A true FR974810A (en) 1951-02-26

Family

ID=11332804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974810D Expired FR974810A (en) 1947-10-30 1948-10-29 Pressure gauge having two or more bourdon tube springs, operating alternately at will

Country Status (1)

Country Link
FR (1) FR974810A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703012A (en) * 1952-04-21 1955-03-01 Baldwin Lima Hamilton Corp Weighing system
DE3120725A1 (en) * 1980-05-27 1982-03-04 Graco Inc., Minneapolis, Minn. "PRESSURE MEASURING DEVICE"
IT201900020256A1 (en) * 2019-11-04 2021-05-04 Italmanometri S R L MULTI-RANGE MANOMETER

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703012A (en) * 1952-04-21 1955-03-01 Baldwin Lima Hamilton Corp Weighing system
DE3120725A1 (en) * 1980-05-27 1982-03-04 Graco Inc., Minneapolis, Minn. "PRESSURE MEASURING DEVICE"
IT201900020256A1 (en) * 2019-11-04 2021-05-04 Italmanometri S R L MULTI-RANGE MANOMETER

Similar Documents

Publication Publication Date Title
CH262826A (en) Deformable diaphragm differential pressure indicator device.
FR974810A (en) Pressure gauge having two or more bourdon tube springs, operating alternately at will
FR1006666A (en) mercury oxide element
FR945660A (en) Pressure switch
FR925748A (en) Diaphragm compressor
FR1002187A (en) Percussion punch
FR935362A (en) Compressor or pressure exchanger device
FR953028A (en) Staged pressure piston
FR997961A (en) Low pressure drop valves
FR925749A (en) Diaphragm compressor
SU75521A1 (en) The method of obtaining higher secondary alkylamines
FR923353A (en) Mechanical punching, stamping or other similar clutch-operated presses
NL146601B (en) TUBE SPRING FOR A PRESSURE GAUGE.
SU74434A1 (en) Pressure or temperature indicator
DK73501C (en) Pressure gauge.
DK68247C (en) Piezoelectric pressure gauge.
FR953203A (en) Super-reaction receiver
FR954364A (en) Long distance transmission systems
FR944818A (en) Remote pressure indicator
DK68739C (en) Pressure gauge with bourdon tube.
ES15564Y (en) Pressure gauge.
CH275629A (en) Pressure telegraph receiver.
ES174513A3 (en) IMPROVEMENTS IN THE MANUFACTURE OF RUBBER TUBES OR OTHER SIMILAR MATERIALS.
ES175202A1 (en) A SIMPLE, COMBINED OR MULTIPLE APPLICATION PRESSURE SYSTEM
FR949335A (en) Super-reaction receiver