IT8323306U1 - Struttura di pressostato - Google Patents

Struttura di pressostato

Info

Publication number
IT8323306U1
IT8323306U1 ITMI1983U23306U IT2330683U IT8323306U1 IT 8323306 U1 IT8323306 U1 IT 8323306U1 IT MI1983U23306 U ITMI1983U23306 U IT MI1983U23306U IT 2330683 U IT2330683 U IT 2330683U IT 8323306 U1 IT8323306 U1 IT 8323306U1
Authority
IT
Italy
Prior art keywords
pressure
operating
spring
chamber
protective
Prior art date
Application number
ITMI1983U23306U
Other languages
English (en)
Italian (it)
Other versions
IT8323306V0 (it
Original Assignee
Ranco Inc
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 Ranco Inc filed Critical Ranco Inc
Publication of IT8323306V0 publication Critical patent/IT8323306V0/it
Publication of IT8323306U1 publication Critical patent/IT8323306U1/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
    • H01H35/2614—Means for adjustment of "ON" or "OFF" operating pressure by varying the bias on the pressure sensitive element
    • 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
    • H01H35/2671—Means to detect leaks in the pressure sensitive element

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Diaphragms And Bellows (AREA)
ITMI1983U23306U 1982-10-29 1983-10-20 Struttura di pressostato IT8323306U1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3240231A DE3240231C1 (de) 1982-10-29 1982-10-29 Pressostat

Publications (2)

Publication Number Publication Date
IT8323306V0 IT8323306V0 (it) 1983-10-20
IT8323306U1 true IT8323306U1 (it) 1985-04-20

Family

ID=6176977

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI1983U23306U IT8323306U1 (it) 1982-10-29 1983-10-20 Struttura di pressostato

Country Status (6)

Country Link
US (1) US4821626A (enExample)
JP (1) JPS5988844U (enExample)
DE (1) DE3240231C1 (enExample)
FR (1) FR2535519A3 (enExample)
GB (1) GB2130437B (enExample)
IT (1) IT8323306U1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS612221A (ja) * 1984-06-14 1986-01-08 本田技研工業株式会社 圧力スイツチ
US5024294A (en) * 1990-06-07 1991-06-18 Johnson Service Company Differential pressure transducer
GB9901327D0 (en) * 1999-01-21 1999-03-10 Ranco Controls Ltd Pressure switch device
CN102543570B (zh) * 2012-01-18 2014-07-30 重庆生普石油设备制造有限公司 一种用于高温高压环境的深井压力开关
WO2013169884A1 (en) 2012-05-10 2013-11-14 Corning Incorporated Glass etching media and methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US729926A (en) * 1901-11-21 1903-06-02 Weston M Fulton Collapsible vessel for atmospheric motors.
US2659310A (en) * 1950-09-02 1953-11-17 Ryba Anton Electromagnetic pumping device for pumping fluids
US2983257A (en) * 1957-12-30 1961-05-09 Arthur B Euga Fluid actuated brake cylinder
US3442180A (en) * 1966-06-28 1969-05-06 United Aircraft Corp Fail safe sensing device
DE2125809C3 (de) * 1971-05-25 1982-08-12 Danfoss A/S, 6430 Nordborg Pressostat
DE2512137A1 (de) * 1975-03-20 1976-10-14 Daimler Benz Ag Pneumatische verstellvorrichtung
JPS5337282A (en) * 1976-09-17 1978-04-06 Matsushita Electric Ind Co Ltd Hydraulic sensing device

Also Published As

Publication number Publication date
DE3240231C1 (de) 1984-03-01
IT8323306V0 (it) 1983-10-20
JPH0243066Y2 (enExample) 1990-11-16
GB2130437A (en) 1984-05-31
GB2130437B (en) 1986-06-25
GB8329013D0 (en) 1983-11-30
FR2535519A3 (fr) 1984-05-04
US4821626A (en) 1989-04-18
JPS5988844U (ja) 1984-06-15
FR2535519B3 (enExample) 1984-10-12