IT1085051B - PNEUMATIC INDICATOR - Google Patents

PNEUMATIC INDICATOR

Info

Publication number
IT1085051B
IT1085051B IT1940377A IT1940377A IT1085051B IT 1085051 B IT1085051 B IT 1085051B IT 1940377 A IT1940377 A IT 1940377A IT 1940377 A IT1940377 A IT 1940377A IT 1085051 B IT1085051 B IT 1085051B
Authority
IT
Italy
Prior art keywords
pneumatic indicator
pneumatic
indicator
Prior art date
Application number
IT1940377A
Other languages
Italian (it)
Original Assignee
Schlumberger Ind 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 Schlumberger Ind Sa filed Critical Schlumberger Ind Sa
Application granted granted Critical
Publication of IT1085051B publication Critical patent/IT1085051B/en

Links

Classifications

    • GPHYSICS
    • G12INSTRUMENT DETAILS
    • G12BCONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G12B1/00Sensitive elements capable of producing movement or displacement for purposes not limited to measurement; Associated transmission mechanisms therefor
    • G12B1/04Hollow bodies having parts which are deformable or displaceable under pressure, e.g. Bourdon tube, bellows
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/02Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means
    • G01D5/04Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means using levers; using cams; using gearing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/08Means for indicating or recording, e.g. for remote indication
    • G01L19/10Means for indicating or recording, e.g. for remote indication mechanical
    • 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
    • G01L7/02Measuring 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
    • G01L7/06Measuring 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 of the bellows type
    • G01L7/068Measuring 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 of the bellows type correcting or regulating means for bellows

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
IT1940377A 1976-02-05 1977-01-18 PNEUMATIC INDICATOR IT1085051B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7603158A FR2340544A1 (en) 1976-02-05 1976-02-05 INDICATOR DEVICE FOR PRESSURE MEASUREMENT

Publications (1)

Publication Number Publication Date
IT1085051B true IT1085051B (en) 1985-05-28

Family

ID=9168783

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1940377A IT1085051B (en) 1976-02-05 1977-01-18 PNEUMATIC INDICATOR

Country Status (6)

Country Link
BE (1) BE850246A (en)
DE (1) DE2704380A1 (en)
FR (1) FR2340544A1 (en)
GB (1) GB1575755A (en)
IT (1) IT1085051B (en)
NL (1) NL7701228A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2851866A1 (en) * 1978-11-30 1980-07-10 Siemens Ag PNEUMATIC MEASUREMENT
FR2697631B1 (en) * 1992-10-30 1995-02-24 Maxant Ind Barometer adjustable in altitude.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1104733B (en) * 1958-11-28 1961-04-13 Karl Bester Bourdon pressure gauge with display on profile scale

Also Published As

Publication number Publication date
DE2704380A1 (en) 1977-08-18
BE850246A (en) 1977-07-11
NL7701228A (en) 1977-08-09
FR2340544A1 (en) 1977-09-02
GB1575755A (en) 1980-09-24
FR2340544B1 (en) 1979-03-02

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