GB2076591B - Flow actuated switching devices - Google Patents

Flow actuated switching devices

Info

Publication number
GB2076591B
GB2076591B GB8102275A GB8102275A GB2076591B GB 2076591 B GB2076591 B GB 2076591B GB 8102275 A GB8102275 A GB 8102275A GB 8102275 A GB8102275 A GB 8102275A GB 2076591 B GB2076591 B GB 2076591B
Authority
GB
United Kingdom
Prior art keywords
switching devices
actuated switching
flow actuated
flow
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
GB8102275A
Other languages
English (en)
Other versions
GB2076591A (en
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.)
BETA BV
Original Assignee
BETA BV
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 BETA BV filed Critical BETA BV
Publication of GB2076591A publication Critical patent/GB2076591A/en
Application granted granted Critical
Publication of GB2076591B publication Critical patent/GB2076591B/en
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
    • H01H36/0073—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding actuated by relative movement between two magnets
    • 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)
  • Magnetically Actuated Valves (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
GB8102275A 1980-05-02 1981-01-26 Flow actuated switching devices Expired GB2076591B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14613980A 1980-05-02 1980-05-02

Publications (2)

Publication Number Publication Date
GB2076591A GB2076591A (en) 1981-12-02
GB2076591B true GB2076591B (en) 1983-12-07

Family

ID=22516005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8102275A Expired GB2076591B (en) 1980-05-02 1981-01-26 Flow actuated switching devices

Country Status (5)

Country Link
DE (1) DE3116493A1 (enrdf_load_stackoverflow)
FR (1) FR2481840A1 (enrdf_load_stackoverflow)
GB (1) GB2076591B (enrdf_load_stackoverflow)
IT (1) IT1137055B (enrdf_load_stackoverflow)
NL (1) NL8100236A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8306019A (pt) * 1983-11-01 1985-06-04 Jose De Freitas Kerr Pinheiro Sistema hidromagnetico de pressurizacao
US4658646A (en) * 1985-10-03 1987-04-21 Maloney Pipeline Products Company Magnetic actuator for mechanical indicator of change of state in a pressurizeable system
GB8715089D0 (en) * 1987-06-26 1987-08-05 Birns Uk Ltd Electrical switches
GB9112878D0 (en) * 1991-06-14 1991-07-31 Cqr Security Components Ltd Alarm assembly
FI104126B (sv) * 1997-11-27 1999-11-15 Jaakko Oskari Jakobsson Arrangemang för övervakning, mätning och/eller indikering av strömning, speciellt läckage i rörledningssystem
EP3032236B1 (en) * 2014-12-09 2018-03-21 Honeywell Technologies Sarl Fluid flow detection device and assembly comprising a fluid flow detection device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3200214A (en) * 1962-02-19 1965-08-10 Fred B Aubert Flow control devices
US3297843A (en) * 1964-11-30 1967-01-10 Combustion Eng Flow-no flow switch
US3551620A (en) * 1969-03-14 1970-12-29 Jimmie N Hoover Flow,no-flow device
BE881072A (nl) * 1980-01-10 1980-05-02 R & D N V Watergestuurde schakelaar

Also Published As

Publication number Publication date
IT8121374A0 (it) 1981-04-24
GB2076591A (en) 1981-12-02
FR2481840A1 (fr) 1981-11-06
IT1137055B (it) 1986-09-03
FR2481840B1 (enrdf_load_stackoverflow) 1985-04-05
NL8100236A (nl) 1981-12-01
DE3116493A1 (de) 1982-03-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930126