FR1563954A - - Google Patents

Info

Publication number
FR1563954A
FR1563954A FR1563954DA FR1563954A FR 1563954 A FR1563954 A FR 1563954A FR 1563954D A FR1563954D A FR 1563954DA FR 1563954 A FR1563954 A FR 1563954A
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
Other languages
French (fr)
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 FR1563954A publication Critical patent/FR1563954A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • 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
    • H01H35/405—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 the switch being of the reed switch type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR1563954D 1968-03-04 1968-03-04 Expired FR1563954A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR142175 1968-03-04

Publications (1)

Publication Number Publication Date
FR1563954A true FR1563954A (enExample) 1969-04-18

Family

ID=8646904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1563954D Expired FR1563954A (enExample) 1968-03-04 1968-03-04

Country Status (1)

Country Link
FR (1) FR1563954A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443670A1 (fr) * 1978-12-06 1980-07-04 Pace Italo Detecteur d'ecoulement de liquide
US4763114A (en) * 1987-07-09 1988-08-09 Eidsmore Paul G Fluid flow indicator
FR2647622A1 (fr) * 1989-05-24 1990-11-30 Landata Electrificateur fonctionnant a distance
FR2662016A1 (fr) * 1990-05-11 1991-11-15 Nuovo Pignone Spa Commutateur d'ecoulement, particulierement pour chaudieres murales chauffees au gaz.
EP0625790A1 (de) * 1993-05-18 1994-11-23 Honsberg & Co. Kg Durchfluss-Schalter

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443670A1 (fr) * 1978-12-06 1980-07-04 Pace Italo Detecteur d'ecoulement de liquide
US4763114A (en) * 1987-07-09 1988-08-09 Eidsmore Paul G Fluid flow indicator
FR2647622A1 (fr) * 1989-05-24 1990-11-30 Landata Electrificateur fonctionnant a distance
FR2662016A1 (fr) * 1990-05-11 1991-11-15 Nuovo Pignone Spa Commutateur d'ecoulement, particulierement pour chaudieres murales chauffees au gaz.
BE1005532A3 (fr) * 1990-05-11 1993-09-28 Nuovo Pignone Spa Contacteur de debit ameliore, convenant particulierement bien aux chaudieres murales a gaz.
EP0625790A1 (de) * 1993-05-18 1994-11-23 Honsberg & Co. Kg Durchfluss-Schalter

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Legal Events

Date Code Title Description
ST Notification of lapse