CA1003280A - Fluid circuit indicator - Google Patents

Fluid circuit indicator

Info

Publication number
CA1003280A
CA1003280A CA180,338A CA180338A CA1003280A CA 1003280 A CA1003280 A CA 1003280A CA 180338 A CA180338 A CA 180338A CA 1003280 A CA1003280 A CA 1003280A
Authority
CA
Canada
Prior art keywords
fluid circuit
circuit indicator
indicator
fluid
circuit
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
CA180,338A
Other languages
English (en)
Other versions
CA180338S (en
Inventor
Larry C. Cowan
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.)
Leesona Corp
Original Assignee
Leesona 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
Application filed by Leesona Corp filed Critical Leesona Corp
Application granted granted Critical
Publication of CA1003280A publication Critical patent/CA1003280A/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
    • G01L19/00—Details 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
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G01L19/12—Alarms or signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
CA180,338A 1972-09-15 1973-09-05 Fluid circuit indicator Expired CA1003280A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00289578A US3834346A (en) 1972-09-15 1972-09-15 Fluid circuit indicator

Publications (1)

Publication Number Publication Date
CA1003280A true CA1003280A (en) 1977-01-11

Family

ID=23112138

Family Applications (1)

Application Number Title Priority Date Filing Date
CA180,338A Expired CA1003280A (en) 1972-09-15 1973-09-05 Fluid circuit indicator

Country Status (7)

Country Link
US (1) US3834346A (de)
JP (1) JPS4988575A (de)
CA (1) CA1003280A (de)
DE (1) DE2345993A1 (de)
FR (1) FR2200520B1 (de)
GB (1) GB1390248A (de)
NL (1) NL7312006A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896851A (en) * 1974-01-28 1975-07-29 Leesona Corp Integrated modular fluid logic arrays displaying dynamic circuit operating conditions
US4166429A (en) * 1977-09-14 1979-09-04 Amerace Corporation Fluid pressure indicator
US4166430A (en) * 1977-09-14 1979-09-04 Amerace Corporation Fluid pressure indicator
JPS56116638U (de) * 1980-02-07 1981-09-07
WO2018035150A1 (en) * 2016-08-15 2018-02-22 Stress Indicators, Inc. Chromaulic displacement transducer, method of manufacturing a chromaulic displacement transducer, and closed loop control system
CN107702870B (zh) * 2017-11-07 2019-12-17 苏州富强科技有限公司 一种密封结构的密封性检测方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE917582C (de) * 1944-02-22 1954-09-06 Draegerwerk Ag Anzeigevorrichtung
US2761411A (en) * 1952-09-29 1956-09-04 Bendix Aviat Corp Pressure indicating device
US3203229A (en) * 1962-06-28 1965-08-31 Budd Co Photoelastic leak detection methods
US3241514A (en) * 1964-10-12 1966-03-22 Geotechnical Corp Pneumatic pressure indicator
US3318328A (en) * 1965-05-26 1967-05-09 Combustion Eng Alarm system
US3372501A (en) * 1966-02-23 1968-03-12 George B. Greene Pneumatic display sign
FR1566635A (de) * 1968-03-26 1969-05-09
US3492968A (en) * 1968-07-08 1970-02-03 Gardner Denver Co Fluid actuated visual indicator
US3556044A (en) * 1969-04-15 1971-01-19 Robertshaw Controls Co Indicating means
FR2079905A5 (de) * 1970-02-17 1971-11-12 Jouvenel & Cordier
US3703879A (en) * 1971-04-06 1972-11-28 Charles K Huthsing Jr Pressure indicator

Also Published As

Publication number Publication date
JPS4988575A (de) 1974-08-23
GB1390248A (en) 1975-04-09
NL7312006A (de) 1974-03-19
FR2200520B1 (de) 1978-12-08
US3834346A (en) 1974-09-10
DE2345993A1 (de) 1974-03-21
FR2200520A1 (de) 1974-04-19

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