SE7701023L - Tryckkensligt membran - Google Patents

Tryckkensligt membran

Info

Publication number
SE7701023L
SE7701023L SE7701023A SE7701023A SE7701023L SE 7701023 L SE7701023 L SE 7701023L SE 7701023 A SE7701023 A SE 7701023A SE 7701023 A SE7701023 A SE 7701023A SE 7701023 L SE7701023 L SE 7701023L
Authority
SE
Sweden
Prior art keywords
pressure sensitive
sensitive membrane
membrane
pressure
sensitive
Prior art date
Application number
SE7701023A
Other languages
English (en)
Inventor
E M Hoskins
G R White
Original Assignee
Smiths Industries Ltd
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 GB4160/76A external-priority patent/GB1543271A/en
Application filed by Smiths Industries Ltd filed Critical Smiths Industries Ltd
Publication of SE7701023L publication Critical patent/SE7701023L/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/02—Diaphragms
    • 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
    • H01H35/343—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm by snap acting diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Measuring Fluid Pressure (AREA)
  • Diaphragms And Bellows (AREA)
SE7701023A 1976-02-03 1977-02-01 Tryckkensligt membran SE7701023L (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4160/76A GB1543271A (en) 1976-02-03 1976-02-03 Fluid-pressure actuated switches
GB446476 1976-02-04

Publications (1)

Publication Number Publication Date
SE7701023L true SE7701023L (sv) 1977-08-04

Family

ID=26238925

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7701023A SE7701023L (sv) 1976-02-03 1977-02-01 Tryckkensligt membran

Country Status (4)

Country Link
JP (1) JPS5294963A (sv)
DE (1) DE2703283C2 (sv)
FR (1) FR2340488A1 (sv)
SE (1) SE7701023L (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4793717A (en) * 1982-05-06 1988-12-27 Minnesota Mining And Manufacturing Company Device for visually indicating a pressure or temperature condition
GB2176595A (en) * 1985-06-05 1986-12-31 Warner Lambert Co Pressure sensing device
US4694127A (en) * 1986-06-23 1987-09-15 Borg-Warner Automotive, Inc. Pressure responsive switch assembly
US4758695A (en) * 1986-09-03 1988-07-19 Texas Instruments Incorporated Automotive transmission control system and improved longevity therefor
JPH0830536B2 (ja) * 1987-12-09 1996-03-27 潤一 西澤 平面ダイアフラム
GB9320347D0 (en) * 1993-10-02 1993-11-24 Delta Eng Holdings Ltd Control valve
GB2287303A (en) * 1993-10-02 1995-09-13 Delta Eng Holdings Ltd Control valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2381582A (en) * 1944-05-08 1945-08-07 Air Communications Inc Pressure switch
US3252481A (en) * 1963-08-29 1966-05-24 Ibm Fluid-controlled memory with nondestructive read out
US3544744A (en) * 1968-06-14 1970-12-01 Robertshaw Controls Co Double diaphragm pressure responsive switch construction
US3720090A (en) * 1968-12-30 1973-03-13 Texas Instruments Inc Switch with improved means and method for calibration
US3676622A (en) * 1971-05-28 1972-07-11 Joseph S Brumbelow Non-sparking electrical switch
FR2196515B1 (sv) * 1972-08-18 1977-09-16 Matsushita Electric Industrial Co Ltd
US3816685A (en) * 1972-12-26 1974-06-11 Texas Instruments Inc Pressure responsive device having improved means for calibration
GB1509772A (en) * 1975-03-27 1978-05-04 Standard Telephones Cables Ltd Temperature sensitive electrical switch

Also Published As

Publication number Publication date
FR2340488B1 (sv) 1981-12-18
JPS5294963A (en) 1977-08-10
DE2703283C2 (de) 1984-09-06
FR2340488A1 (fr) 1977-09-02
DE2703283A1 (de) 1977-08-18

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