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CA926896A - Pressure switch - Google Patents

Pressure switch

Info

Publication number
CA926896A
CA926896A CA092673A CA92673A CA926896A CA 926896 A CA926896 A CA 926896A CA 092673 A CA092673 A CA 092673A CA 92673 A CA92673 A CA 92673A CA 926896 A CA926896 A CA 926896A
Authority
CA
Canada
Prior art keywords
pressure switch
switch
pressure
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
CA092673A
Other versions
CA92673S (en
Inventor
A. Heaps Douglas
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.)
Whirlpool Corp
Original Assignee
Whirlpool 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
Application filed by Whirlpool Corp filed Critical Whirlpool Corp
Application granted granted Critical
Publication of CA926896A publication Critical patent/CA926896A/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
    • H01H35/26—Details
    • H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
    • H01H35/2614—Means for adjustment of "ON" or "OFF" operating pressure by varying the bias on the pressure sensitive element

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Washing Machine And Dryer (AREA)
CA092673A 1969-11-10 1970-09-09 Pressure switch Expired CA926896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87542669A 1969-11-10 1969-11-10

Publications (1)

Publication Number Publication Date
CA926896A true CA926896A (en) 1973-05-22

Family

ID=25365781

Family Applications (1)

Application Number Title Priority Date Filing Date
CA092673A Expired CA926896A (en) 1969-11-10 1970-09-09 Pressure switch

Country Status (2)

Country Link
US (1) US3609272A (en)
CA (1) CA926896A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761656A (en) * 1972-03-09 1973-09-25 Robertshaw Controls Co Grounding member for water level control device
US3845265A (en) * 1973-07-02 1974-10-29 Controls Co Of America Low profile pressure switch with plunger adjusting means
US3984650A (en) * 1974-07-18 1976-10-05 General Electric Company Fluid pressure diaphragm switch having plural adjustment mechanisms
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
GB2103016B (en) * 1981-07-21 1985-07-10 Standard Telephones Cables Ltd Temperature sensitive capsules

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2645945A (en) * 1952-03-29 1953-07-21 Gen Electric Control device adjustment means
US3340373A (en) * 1965-06-08 1967-09-05 Robertshaw Controls Co Water level switch with transverse knob shaft, and the like
US3319023A (en) * 1965-06-11 1967-05-09 Mallory & Co Inc P R Pressure switch means
AU2316267A (en) * 1967-06-15 1968-12-19 Improvements in thermal switches
US3498091A (en) * 1968-06-07 1970-03-03 Whirlpool Co Pressure responsive switch having automatic reset means

Also Published As

Publication number Publication date
US3609272A (en) 1971-09-28

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