CA1108673A - Calibration mechanism for a pressure switch - Google Patents

Calibration mechanism for a pressure switch

Info

Publication number
CA1108673A
CA1108673A CA327,691A CA327691A CA1108673A CA 1108673 A CA1108673 A CA 1108673A CA 327691 A CA327691 A CA 327691A CA 1108673 A CA1108673 A CA 1108673A
Authority
CA
Canada
Prior art keywords
cam
shaft
bore
lobed portion
cam 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.)
Expired
Application number
CA327,691A
Other languages
English (en)
French (fr)
Inventor
Donald M. Berlin, Jr.
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
Application filed by Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of CA1108673A publication Critical patent/CA1108673A/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)
  • Gears, Cams (AREA)
  • Measuring Fluid Pressure (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
CA327,691A 1978-05-30 1979-05-16 Calibration mechanism for a pressure switch Expired CA1108673A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US91026478A 1978-05-30 1978-05-30
US910,264 1978-05-30

Publications (1)

Publication Number Publication Date
CA1108673A true CA1108673A (en) 1981-09-08

Family

ID=25428545

Family Applications (1)

Application Number Title Priority Date Filing Date
CA327,691A Expired CA1108673A (en) 1978-05-30 1979-05-16 Calibration mechanism for a pressure switch

Country Status (7)

Country Link
EP (1) EP0016780A1 (enrdf_load_stackoverflow)
JP (1) JPS55500374A (enrdf_load_stackoverflow)
AU (1) AU4752079A (enrdf_load_stackoverflow)
CA (1) CA1108673A (enrdf_load_stackoverflow)
ES (1) ES8100543A1 (enrdf_load_stackoverflow)
IT (1) IT1193793B (enrdf_load_stackoverflow)
WO (1) WO1979001143A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617432A (en) * 1985-05-03 1986-10-14 Controls Company Of America Adjustable pressure responsive switch assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2375387A (en) * 1941-10-31 1945-05-08 Cutler Hammer Inc Circuit controlling device
DE1085908B (de) * 1958-06-06 1960-07-28 Karl Dudeck Vorrichtung zum Schalten und bzw. oder Verriegeln von Fahrschaltern od. dgl.
DE1119959B (de) * 1959-02-28 1961-12-21 Siemens Ag Knebelantrieb zur Betaetigung elektrischer Tastschalter
US3252681A (en) * 1963-04-26 1966-05-24 Aid Corp Fastening device
US3846600A (en) * 1973-10-23 1974-11-05 Eaton Corp Means for calibrating pressure switches at extra-low pressure settings
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
US4129395A (en) * 1977-07-05 1978-12-12 Theurer Atlantic Incorporated Container lock assembly

Also Published As

Publication number Publication date
WO1979001143A1 (en) 1979-12-27
ES480991A0 (es) 1980-11-01
JPS55500374A (enrdf_load_stackoverflow) 1980-06-26
ES8100543A1 (es) 1980-11-01
EP0016780A4 (en) 1980-09-29
IT1193793B (it) 1988-08-24
AU4752079A (en) 1979-12-06
IT7923053A0 (it) 1979-05-28
EP0016780A1 (en) 1980-10-15

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Legal Events

Date Code Title Description
MKEX Expiry