FR1455275A - Fluid flow detection relay - Google Patents

Fluid flow detection relay

Info

Publication number
FR1455275A
FR1455275A FR27276A FR27276A FR1455275A FR 1455275 A FR1455275 A FR 1455275A FR 27276 A FR27276 A FR 27276A FR 27276 A FR27276 A FR 27276A FR 1455275 A FR1455275 A FR 1455275A
Authority
FR
France
Prior art keywords
fluid flow
flow detection
detection relay
relay
fluid
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
FR27276A
Other languages
French (fr)
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 Generale de Fonderie SA
Original Assignee
Societe Generale de Fonderie 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 Generale de Fonderie SA filed Critical Societe Generale de Fonderie SA
Priority to FR27276A priority Critical patent/FR1455275A/en
Application granted granted Critical
Publication of FR1455275A publication Critical patent/FR1455275A/en
Priority to LU51460A priority patent/LU51460A1/xx
Priority to BE683544D priority patent/BE683544A/xx
Priority to NL6609582A priority patent/NL6609582A/xx
Priority to ES0328936A priority patent/ES328936A1/en
Priority to DE19661665686 priority patent/DE1665686A1/en
Priority to FR1560416D priority 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)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Breakers (AREA)
FR27276A 1965-08-04 1965-08-04 Fluid flow detection relay Expired FR1455275A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR27276A FR1455275A (en) 1965-08-04 1965-08-04 Fluid flow detection relay
LU51460A LU51460A1 (en) 1965-08-04 1966-07-01
BE683544D BE683544A (en) 1965-08-04 1966-07-01
NL6609582A NL6609582A (en) 1965-08-04 1966-07-08
ES0328936A ES328936A1 (en) 1965-08-04 1966-07-09 Flow detection relay device of a fluid. (Machine-translation by Google Translate, not legally binding)
DE19661665686 DE1665686A1 (en) 1965-08-04 1966-07-21 Relay for determining and / or monitoring a flow medium throughput
FR1560416D FR1560416A (en) 1965-08-04 1968-01-05

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR27276A FR1455275A (en) 1965-08-04 1965-08-04 Fluid flow detection relay
FR135060 1968-01-05

Publications (1)

Publication Number Publication Date
FR1455275A true FR1455275A (en) 1966-04-01

Family

ID=26165241

Family Applications (2)

Application Number Title Priority Date Filing Date
FR27276A Expired FR1455275A (en) 1965-08-04 1965-08-04 Fluid flow detection relay
FR1560416D Expired FR1560416A (en) 1965-08-04 1968-01-05

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1560416D Expired FR1560416A (en) 1965-08-04 1968-01-05

Country Status (5)

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

Cited By (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 (en) * 1979-08-08 1981-02-20 Peypelut Paul Relay pneumatic remote control system - uses pushbutton diaphragm and magnets, and flat inflatable bladder as actuator

Cited By (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 (en) * 1979-08-08 1981-02-20 Peypelut Paul Relay pneumatic remote control system - uses pushbutton diaphragm and magnets, and flat inflatable bladder as actuator

Also Published As

Publication number Publication date
FR1560416A (en) 1969-03-21
NL6609582A (en) 1967-02-06
LU51460A1 (en) 1966-09-01
BE683544A (en) 1966-12-16
DE1665686A1 (en) 1971-03-25

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