FR1494122A - Improvement in pressure switches - Google Patents

Improvement in pressure switches

Info

Publication number
FR1494122A
FR1494122A FR60712A FR60712A FR1494122A FR 1494122 A FR1494122 A FR 1494122A FR 60712 A FR60712 A FR 60712A FR 60712 A FR60712 A FR 60712A FR 1494122 A FR1494122 A FR 1494122A
Authority
FR
France
Prior art keywords
improvement
pressure switches
switches
pressure
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
FR60712A
Other languages
French (fr)
Inventor
Jean-Louis Gratzmuller
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 filed Critical
Priority to FR60712A priority Critical patent/FR1494122A/en
Application granted granted Critical
Publication of FR1494122A publication Critical patent/FR1494122A/en
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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR60712A 1966-05-09 1966-05-09 Improvement in pressure switches Expired FR1494122A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR60712A FR1494122A (en) 1966-05-09 1966-05-09 Improvement in pressure switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR60712A FR1494122A (en) 1966-05-09 1966-05-09 Improvement in pressure switches

Publications (1)

Publication Number Publication Date
FR1494122A true FR1494122A (en) 1967-09-08

Family

ID=8608089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR60712A Expired FR1494122A (en) 1966-05-09 1966-05-09 Improvement in pressure switches

Country Status (1)

Country Link
FR (1) FR1494122A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755638A (en) * 1987-05-21 1988-07-05 Geberth John Daniel Jun Pressure operated switch for controlling an airless paint pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755638A (en) * 1987-05-21 1988-07-05 Geberth John Daniel Jun Pressure operated switch for controlling an airless paint pump

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