IT978236B - Mezzo di commutazione a pressione - Google Patents

Mezzo di commutazione a pressione

Info

Publication number
IT978236B
IT978236B IT19313/73A IT1931373A IT978236B IT 978236 B IT978236 B IT 978236B IT 19313/73 A IT19313/73 A IT 19313/73A IT 1931373 A IT1931373 A IT 1931373A IT 978236 B IT978236 B IT 978236B
Authority
IT
Italy
Prior art keywords
switching means
pressure switching
pressure
switching
Prior art date
Application number
IT19313/73A
Other languages
English (en)
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 IT978236B publication Critical patent/IT978236B/it

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
    • H01H35/265—Means for adjustment of "ON" or "OFF" operating pressure by adjustment of one of the co-operating contacts
    • 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)
  • Switches Operated By Changes In Physical Conditions (AREA)
IT19313/73A 1972-01-18 1973-01-17 Mezzo di commutazione a pressione IT978236B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21871872A 1972-01-18 1972-01-18

Publications (1)

Publication Number Publication Date
IT978236B true IT978236B (it) 1974-09-20

Family

ID=22816220

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19313/73A IT978236B (it) 1972-01-18 1973-01-17 Mezzo di commutazione a pressione

Country Status (5)

Country Link
US (1) US3764763A (it)
DE (1) DE2302278A1 (it)
ES (1) ES410696A1 (it)
FR (1) FR2168497A1 (it)
IT (1) IT978236B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984650A (en) * 1974-07-18 1976-10-05 General Electric Company Fluid pressure diaphragm switch having plural adjustment mechanisms
DE2536554C3 (de) * 1975-08-16 1979-08-02 Danfoss A/S, Nordborg (Daenemark) Elektrischer Schnappschalter
US5198631A (en) * 1991-09-11 1993-03-30 General Electric Company Pressure responsive control device
US5530215A (en) * 1993-11-05 1996-06-25 Furnas Electric Company Pressure switch
US6346681B1 (en) * 1995-09-28 2002-02-12 Ronald S. Joyce Pressure switch
US7605336B2 (en) * 2007-08-30 2009-10-20 Honeywell International Inc. Pressure switch with adjustable differental setting

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2188438A (en) * 1937-05-07 1940-01-30 Honeywell Regulator Co Switching mechanism
US2930874A (en) * 1958-07-28 1960-03-29 Gen Electric Adjustable temperature responsive control for electrical devices
US3450854A (en) * 1967-03-30 1969-06-17 Mallory & Co Inc P R Control means for pressure responsive switch

Also Published As

Publication number Publication date
US3764763A (en) 1973-10-09
ES410696A1 (es) 1975-12-01
FR2168497A1 (it) 1973-08-31
DE2302278A1 (de) 1973-07-26

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