AU497009B2 - Pressure switch - Google Patents

Pressure switch

Info

Publication number
AU497009B2
AU497009B2 AU74209/74A AU7420974A AU497009B2 AU 497009 B2 AU497009 B2 AU 497009B2 AU 74209/74 A AU74209/74 A AU 74209/74A AU 7420974 A AU7420974 A AU 7420974A AU 497009 B2 AU497009 B2 AU 497009B2
Authority
AU
Australia
Prior art keywords
switch
bore
actuator
diaphragm
spring
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
AU74209/74A
Other languages
English (en)
Other versions
AU7420974A (en
Inventor
W. H. and SATROM G. L JONES
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.)
Eaton Corp
Original Assignee
Eaton Corp
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
Priority claimed from US05/458,948 external-priority patent/US4104495A/en
Application filed by Eaton Corp filed Critical Eaton Corp
Publication of AU7420974A publication Critical patent/AU7420974A/en
Application granted granted Critical
Publication of AU497009B2 publication Critical patent/AU497009B2/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/18—Energy stored by deformation of elastic members by flexing of blade springs

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Push-Button Switches (AREA)
AU74209/74A 1973-10-10 1974-10-10 Pressure switch Expired AU497009B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US40522573A 1973-10-10 1973-10-10
USUS405,225 1973-10-10
USUS458,948 1974-04-08
US05/458,948 US4104495A (en) 1973-10-10 1974-04-08 Pressure switch and actuating means responsive to low pressure

Publications (2)

Publication Number Publication Date
AU7420974A AU7420974A (en) 1976-04-15
AU497009B2 true AU497009B2 (en) 1978-11-23

Family

ID=27018981

Family Applications (1)

Application Number Title Priority Date Filing Date
AU74209/74A Expired AU497009B2 (en) 1973-10-10 1974-10-10 Pressure switch

Country Status (7)

Country Link
JP (1) JPS5827609B2 (enExample)
AU (1) AU497009B2 (enExample)
CA (1) CA1022975A (enExample)
DE (1) DE2448329A1 (enExample)
FR (1) FR2247801B1 (enExample)
GB (1) GB1464637A (enExample)
IT (1) IT1022734B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2535707C2 (de) * 1975-08-09 1985-02-28 Karl Dungs Gmbh & Co, 7067 Urbach Druckwächter
US4081637A (en) * 1976-06-21 1978-03-28 Robertshaw Controls Company Pressure operated switch construction having a one-piece base and control shaft bracket structure
US4307272A (en) * 1979-02-21 1981-12-22 The Echlin Manufacturing Company Pressure actuated switch
FR2472827A1 (fr) * 1979-12-26 1981-07-03 Crouzet Sa Commutateur a action brusque
US4490708A (en) * 1982-06-24 1984-12-25 General Electric Company Condition responsive electric switch system, electrical switching device and method of operation thereof
US4532390A (en) * 1982-11-17 1985-07-30 Signal Lux S.P.A. Diaphragm pressure switch for controlling small pressure gradients
EP0169280A1 (en) * 1984-07-24 1986-01-29 AB Electronic Components Limited Pressure switch
GB2287128A (en) * 1994-03-03 1995-09-06 M & G Tankers & Trailers Ltd Fluid operated switch
DE102010041280B4 (de) * 2010-09-23 2012-12-27 Siemens Aktiengesellschaft Druckschalteinrichtung mit ansteuerbarem Rückstellglied zur Diagnose der Funktionsfähigkeit bei anliegendem Arbeitsdruck

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4515391Y1 (enExample) * 1966-12-19 1970-06-27

Also Published As

Publication number Publication date
FR2247801B1 (enExample) 1979-03-16
FR2247801A1 (enExample) 1975-05-09
AU7420974A (en) 1976-04-15
JPS5827609B2 (ja) 1983-06-10
GB1464637A (en) 1977-02-16
CA1022975A (en) 1977-12-20
DE2448329A1 (de) 1975-04-17
IT1022734B (it) 1978-04-20
JPS5077873A (enExample) 1975-06-25

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