FR1560416A - - Google Patents

Info

Publication number
FR1560416A
FR1560416A FR1560416DA FR1560416A FR 1560416 A FR1560416 A FR 1560416A FR 1560416D A FR1560416D A FR 1560416DA FR 1560416 A FR1560416 A FR 1560416A
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
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
Application granted granted Critical
Publication of FR1560416A publication Critical patent/FR1560416A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/0013—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using a solid body which is shifted by the action of the fluid
    • G01P13/002—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using a solid body which is shifted by the action of the fluid with electrical coupling to the indicating devices
    • 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
    • H01H35/40—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Breakers (AREA)
FR1560416D 1965-08-04 1968-01-05 Expired FR1560416A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR27276A FR1455275A (fr) 1965-08-04 1965-08-04 Relais de détection d'un débit de fluide
FR135060 1968-01-05

Publications (1)

Publication Number Publication Date
FR1560416A true FR1560416A (fr) 1969-03-21

Family

ID=26165241

Family Applications (2)

Application Number Title Priority Date Filing Date
FR27276A Expired FR1455275A (fr) 1965-08-04 1965-08-04 Relais de détection d'un débit de fluide
FR1560416D Expired FR1560416A (fr) 1965-08-04 1968-01-05

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR27276A Expired FR1455275A (fr) 1965-08-04 1965-08-04 Relais de détection d'un débit de fluide

Country Status (5)

Country Link
BE (1) BE683544A (fr)
DE (1) DE1665686A1 (fr)
FR (2) FR1455275A (fr)
LU (1) LU51460A1 (fr)
NL (1) NL6609582A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085336A (en) * 1976-08-09 1978-04-18 Paul F. Walters Liquid flow activated switch
FR2463303A1 (fr) * 1979-08-08 1981-02-20 Peypelut Paul Dispositif de commande de securite a distance par poussoir pneumatique associe a un relai

Also Published As

Publication number Publication date
NL6609582A (fr) 1967-02-06
FR1455275A (fr) 1966-04-01
DE1665686A1 (de) 1971-03-25
BE683544A (fr) 1966-12-16
LU51460A1 (fr) 1966-09-01

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