FR1292277A - Perfectionnement aux appareils comportant des membranes - Google Patents

Perfectionnement aux appareils comportant des membranes

Info

Publication number
FR1292277A
FR1292277A FR856224A FR856224A FR1292277A FR 1292277 A FR1292277 A FR 1292277A FR 856224 A FR856224 A FR 856224A FR 856224 A FR856224 A FR 856224A FR 1292277 A FR1292277 A FR 1292277A
Authority
FR
France
Prior art keywords
membranes
improvement
devices
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
FR856224A
Other languages
English (en)
Inventor
Etienne Rohacs
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.)
Societe dApplications des Machines Motrices SAMM SA
Original Assignee
Societe dApplications des Machines Motrices SAMM 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 Societe dApplications des Machines Motrices SAMM SA filed Critical Societe dApplications des Machines Motrices SAMM SA
Priority to FR856224A priority Critical patent/FR1292277A/fr
Priority to GB5232/62A priority patent/GB987119A/en
Priority to US176144A priority patent/US3157763A/en
Application granted granted Critical
Publication of FR1292277A publication Critical patent/FR1292277A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/26—Details
    • H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
    • H01H35/2635—Means for adjustment of "ON" or "OFF" operating pressure by adjustment of a motion transmitting system
    • H01H35/2642—Means for adjustment of "ON" or "OFF" operating pressure by adjustment of a motion transmitting system comprising a lost-motion connection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/26—Details
    • H01H35/30—Means for transmitting pressure to pressure-responsive operating part, e.g. by capsule and capillary tube

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Separation By Low-Temperature Treatments (AREA)
FR856224A 1961-03-18 1961-03-18 Perfectionnement aux appareils comportant des membranes Expired FR1292277A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR856224A FR1292277A (fr) 1961-03-18 1961-03-18 Perfectionnement aux appareils comportant des membranes
GB5232/62A GB987119A (en) 1961-03-18 1962-02-12 Improvements in and relating to pressure responsive electric switches
US176144A US3157763A (en) 1961-03-18 1962-02-27 Apparatus comprising diaphragms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR856224A FR1292277A (fr) 1961-03-18 1961-03-18 Perfectionnement aux appareils comportant des membranes

Publications (1)

Publication Number Publication Date
FR1292277A true FR1292277A (fr) 1962-05-04

Family

ID=8751274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856224A Expired FR1292277A (fr) 1961-03-18 1961-03-18 Perfectionnement aux appareils comportant des membranes

Country Status (3)

Country Link
US (1) US3157763A (fr)
FR (1) FR1292277A (fr)
GB (1) GB987119A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3718789A (en) * 1971-04-15 1973-02-27 Burns Machine Co Pressure switch with overtravel means on switch actuating arm for maintaining load on switch during small pressure fluctuations

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1741120A (en) * 1926-09-02 1929-12-24 Carba Ab Control
GB374464A (en) * 1931-03-07 1932-06-07 Wyndham William Lewis Improvements in liquid depth indicators
US2109145A (en) * 1935-06-28 1938-02-22 American District Telegraph Co Diaphragm switch
US2129986A (en) * 1935-10-24 1938-09-13 Sterling Eng Co Ltd Steam trap
US2284588A (en) * 1938-06-15 1942-05-26 Arthur E Rincer Indicating device
US2376475A (en) * 1942-09-29 1945-05-22 Westinghouse Air Brake Co Fluid pressure motor
US2394401A (en) * 1944-02-28 1946-02-05 Simmonds Aerocessories Inc Sectional accumulator
US2565472A (en) * 1944-10-18 1951-08-28 Int Standard Electric Corp Measuring instrument using pressure sensitive chamber
US2523213A (en) * 1947-02-24 1950-09-19 Johnson Service Co Fluid pressure operated device
DE839586C (de) * 1947-04-15 1952-05-23 Metallschlauchfabrik A G Faltenbalg
US2656428A (en) * 1950-06-30 1953-10-20 Essex Mfg Co Inc Differential pressure switch
US2839630A (en) * 1955-06-20 1958-06-17 Bendix Aviat Corp Pressure-responsive switch
US2914743A (en) * 1958-04-23 1959-11-24 Technology Instr Corp Double diaphragm pressure transducer

Also Published As

Publication number Publication date
GB987119A (en) 1965-03-24
US3157763A (en) 1964-11-17

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