FR2200520B1 - - Google Patents

Info

Publication number
FR2200520B1
FR2200520B1 FR7333170A FR7333170A FR2200520B1 FR 2200520 B1 FR2200520 B1 FR 2200520B1 FR 7333170 A FR7333170 A FR 7333170A FR 7333170 A FR7333170 A FR 7333170A FR 2200520 B1 FR2200520 B1 FR 2200520B1
Authority
FR
France
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
FR7333170A
Other languages
French (fr)
Other versions
FR2200520A1 (de
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
Publication of FR2200520A1 publication Critical patent/FR2200520A1/fr
Application granted granted Critical
Publication of FR2200520B1 publication Critical patent/FR2200520B1/fr
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)
FR7333170A 1972-09-15 1973-09-14 Expired FR2200520B1 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2200520A1 FR2200520A1 (de) 1974-04-19
FR2200520B1 true FR2200520B1 (de) 1978-12-08

Family

ID=23112138

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7333170A Expired FR2200520B1 (de) 1972-09-15 1973-09-14

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
US4166430A (en) * 1977-09-14 1979-09-04 Amerace Corporation Fluid pressure indicator
US4166429A (en) * 1977-09-14 1979-09-04 Amerace Corporation Fluid pressure indicator
JPS56116638U (de) * 1980-02-07 1981-09-07
US10054468B2 (en) * 2016-08-15 2018-08-21 Stress Indicators, Inc. Chromaulic displacement transducer, method of manufacturing a chromaulic displacement transducer, and closed loop control system incorporating the same
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
CA1003280A (en) 1977-01-11
JPS4988575A (de) 1974-08-23
GB1390248A (en) 1975-04-09
NL7312006A (de) 1974-03-19
DE2345993A1 (de) 1974-03-21
FR2200520A1 (de) 1974-04-19
US3834346A (en) 1974-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse