BE22T1 - FLUID PRESSURE INDICATOR - Google Patents

FLUID PRESSURE INDICATOR

Info

Publication number
BE22T1
BE22T1 BE78100844A BE78100844A BE22T1 BE 22 T1 BE22 T1 BE 22T1 BE 78100844 A BE78100844 A BE 78100844A BE 78100844 A BE78100844 A BE 78100844A BE 22 T1 BE22 T1 BE 22T1
Authority
BE
Belgium
Prior art keywords
fluid pressure
pressure indicator
indicator
fluid
pressure
Prior art date
Application number
BE78100844A
Other languages
French (fr)
Inventor
G Johnson
A Smorzniuk
Original Assignee
Amerace Corp
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
Priority claimed from US05/833,370 external-priority patent/US4166430A/en
Priority claimed from US05/833,369 external-priority patent/US4166429A/en
Application filed by Amerace Corp filed Critical Amerace Corp
Application granted granted Critical
Publication of BE22T1 publication Critical patent/BE22T1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING 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
    • G01D5/00—Mechanical 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
    • G01D5/26—Mechanical 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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/28—Mechanical 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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with deflection of beams of light, e.g. for direct optical indication
    • 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
    • G01L7/08—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 of the flexible-diaphragm type
    • G01L7/086—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 of the flexible-diaphragm type with optical transmitting or indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
BE78100844A 1977-09-14 1978-09-07 FLUID PRESSURE INDICATOR BE22T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/833,370 US4166430A (en) 1977-09-14 1977-09-14 Fluid pressure indicator
US05/833,369 US4166429A (en) 1977-09-14 1977-09-14 Fluid pressure indicator

Publications (1)

Publication Number Publication Date
BE22T1 true BE22T1 (en) 1980-01-11

Family

ID=27125620

Family Applications (1)

Application Number Title Priority Date Filing Date
BE78100844A BE22T1 (en) 1977-09-14 1978-09-07 FLUID PRESSURE INDICATOR

Country Status (6)

Country Link
EP (1) EP0001120A3 (en)
BE (1) BE22T1 (en)
DE (1) DE2857183A1 (en)
FR (1) FR2434380A1 (en)
GB (1) GB2041527A (en)
NL (1) NL7815019A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3501664C1 (en) * 1985-01-19 1986-06-19 Oriplast GmbH Gesellschaft für medizinischen Bedarf, 6680 Neunkirchen Pressure-indicating container closure
JPH0660859B2 (en) * 1989-03-10 1994-08-10 日東工器株式会社 Pressure checker
DE19814168B4 (en) * 1998-03-30 2009-01-22 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Pressure indicator
GB2353864A (en) * 1999-09-06 2001-03-07 Secr Defence Pressure indicator
USD890104S1 (en) * 2018-01-31 2020-07-14 Weijie Wu HDMI switch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE917582C (en) * 1944-02-22 1954-09-06 Draegerwerk Ag Display device
US3241514A (en) * 1964-10-12 1966-03-22 Geotechnical Corp Pneumatic pressure indicator
US3492968A (en) * 1968-07-08 1970-02-03 Gardner Denver Co Fluid actuated visual indicator
GB1464271A (en) * 1975-09-15 1977-02-09 Boc International Ltd Pressure gauge

Also Published As

Publication number Publication date
EP0001120A3 (en) 1979-04-04
DE2857183A1 (en) 1980-02-21
NL7815019A (en) 1979-10-31
GB2041527A (en) 1980-09-10
EP0001120A2 (en) 1979-03-21
FR2434380A1 (en) 1980-03-21

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