GB2003324A - Fluid pressure actuated switch - Google Patents

Fluid pressure actuated switch

Info

Publication number
GB2003324A
GB2003324A GB7828382A GB7828382A GB2003324A GB 2003324 A GB2003324 A GB 2003324A GB 7828382 A GB7828382 A GB 7828382A GB 7828382 A GB7828382 A GB 7828382A GB 2003324 A GB2003324 A GB 2003324A
Authority
GB
United Kingdom
Prior art keywords
fluid pressure
pressure actuated
actuated switch
diaphragm
closure member
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.)
Granted
Application number
GB7828382A
Other versions
GB2003324B (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB2003324A publication Critical patent/GB2003324A/en
Application granted granted Critical
Publication of GB2003324B publication Critical patent/GB2003324B/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
    • H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

An electrical switch comprises a switch housing (11), a closure member (18), and a diaphragm (17), the closure member (18) being provided with pressure fluid inlets (22, 23) and a peripheral groove (24) which is open towards the housing member (11). The diaphragm is provided with a peripheral beading (26) which is a press-fit in the groove (24) to provide sealing between the two members (11) and (18) in a simple manner. Flexible lugs 33 engage behind collar 34 to retain the assembled components. <IMAGE>
GB7828382A 1977-08-27 1978-06-29 Electrical switch apparatus Expired GB2003324B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7726599U DE7726599U1 (en) 1977-08-27 1977-08-27 Electric pressure switch

Publications (2)

Publication Number Publication Date
GB2003324A true GB2003324A (en) 1979-03-07
GB2003324B GB2003324B (en) 1982-03-03

Family

ID=6682074

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7828382A Expired GB2003324B (en) 1977-08-27 1978-06-29 Electrical switch apparatus

Country Status (5)

Country Link
DE (1) DE7726599U1 (en)
FR (1) FR2401504A1 (en)
GB (1) GB2003324B (en)
IT (1) IT1098688B (en)
NL (1) NL7807435A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141585A (en) * 1982-12-03 1984-12-19 John Roger Bernard Pressure switch
EP3968348A1 (en) * 2020-09-14 2022-03-16 Vestel Elektronik Sanayi ve Ticaret A.S. Switch for use in switching signals and apparatus for transmitting or receiving rf signals

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7830603U1 (en) * 1978-10-13 1979-05-17 Elektromanufaktur Zangenstein Hanauer Gmbh & Co, 8471 Zangenstein MEMBRANDOSE FOR PRESSURE SWITCH
CH655199A5 (en) * 1981-12-21 1986-03-27 Olten Ag Elektro Apparatebau PRESSURE SWITCH.
FR2543360A1 (en) * 1983-03-21 1984-09-28 Casarini Antoine Fluid-pressure electrical switching and method for its assembly
EP0169280A1 (en) * 1984-07-24 1986-01-29 AB Electronic Components Limited Pressure switch
DE3541298C1 (en) * 1985-11-22 1987-04-02 Rudolf Barger Gmbh Pneumatically controllable electrical switch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR84575E (en) * 1963-09-09 1965-03-05 Safety device in case of clogging of a filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141585A (en) * 1982-12-03 1984-12-19 John Roger Bernard Pressure switch
EP3968348A1 (en) * 2020-09-14 2022-03-16 Vestel Elektronik Sanayi ve Ticaret A.S. Switch for use in switching signals and apparatus for transmitting or receiving rf signals

Also Published As

Publication number Publication date
IT7827038A0 (en) 1978-08-05
IT1098688B (en) 1985-09-07
FR2401504A1 (en) 1979-03-23
NL7807435A (en) 1979-03-01
DE7726599U1 (en) 1977-12-01
GB2003324B (en) 1982-03-03

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Legal Events

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