FR2568407B1 - Pressostat - Google Patents

Pressostat

Info

Publication number
FR2568407B1
FR2568407B1 FR8511393A FR8511393A FR2568407B1 FR 2568407 B1 FR2568407 B1 FR 2568407B1 FR 8511393 A FR8511393 A FR 8511393A FR 8511393 A FR8511393 A FR 8511393A FR 2568407 B1 FR2568407 B1 FR 2568407B1
Authority
FR
France
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 - Fee Related
Application number
FR8511393A
Other languages
English (en)
Other versions
FR2568407A1 (fr
Inventor
Piesche Et Alois Krammer Gunter
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.)
Robertshaw US Holding Corp
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 FR2568407A1 publication Critical patent/FR2568407A1/fr
Application granted granted Critical
Publication of FR2568407B1 publication Critical patent/FR2568407B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01H35/2657—Details with different switches operated at substantially different pressures
    • 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
    • H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
FR8511393A 1984-07-26 1985-07-25 Pressostat Expired - Fee Related FR2568407B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8422298U DE8422298U1 (de) 1984-07-26 1984-07-26 Druckschalter

Publications (2)

Publication Number Publication Date
FR2568407A1 FR2568407A1 (fr) 1986-01-31
FR2568407B1 true FR2568407B1 (fr) 1993-12-10

Family

ID=6769221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8511393A Expired - Fee Related FR2568407B1 (fr) 1984-07-26 1985-07-25 Pressostat

Country Status (6)

Country Link
US (1) US4737604A (fr)
JP (1) JPS6158128A (fr)
DE (1) DE8422298U1 (fr)
FR (1) FR2568407B1 (fr)
GB (1) GB2162373B (fr)
IT (1) IT1185296B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5678519A (en) * 1980-09-01 1981-06-27 Iseki Agricult Mach Rice transplanter
JPS6318733U (fr) * 1986-07-21 1988-02-06
IT1216456B (it) * 1986-10-20 1990-02-28 Siceb Spa Regolatore a tre livelli per impianti di condizionamento dell aria per autoveicoli
US5198631A (en) * 1991-09-11 1993-03-30 General Electric Company Pressure responsive control device
GB2361102B (en) * 2000-04-07 2003-07-16 Raymond Wells A pressure-actuated switch
CN102444566B (zh) * 2010-10-12 2014-07-16 研能科技股份有限公司 流体输送装置
US9464854B2 (en) 2013-02-01 2016-10-11 Dell Products, Lp Techniques for controlling vapor pressure in an immersion cooling tank
US10966349B1 (en) * 2020-07-27 2021-03-30 Bitfury Ip B.V. Two-phase immersion cooling apparatus with active vapor management

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187136A (en) * 1961-10-16 1965-06-01 Robertshaw Controls Co Multiple pressure switch construction
DE1590361A1 (de) * 1965-09-30 1970-04-16 Elbi S A S Dei Flii Bianco Elektrischer Membran-Druckschalter
US3631389A (en) * 1970-04-17 1971-12-28 Gen Motors Corp Brake system condition warning system and switch assembly therefor
US3786210A (en) * 1972-08-29 1974-01-15 Fasco Industries Sequentially actuated pressure switches having separate resistor elements associated with each
US4273976A (en) * 1979-06-06 1981-06-16 Proximity Controls, Inc. Pressure responsive switch device
US4330695A (en) * 1980-02-27 1982-05-18 General Electric Company Control device
US4467155A (en) * 1982-05-06 1984-08-21 Dresser Industries, Inc. Electrical switch apparatus

Also Published As

Publication number Publication date
GB2162373B (en) 1988-02-24
JPH022250B2 (fr) 1990-01-17
GB2162373A (en) 1986-01-29
GB8518875D0 (en) 1985-08-29
US4737604A (en) 1988-04-12
JPS6158128A (ja) 1986-03-25
IT8521696A0 (it) 1985-07-24
IT1185296B (it) 1987-11-04
DE8422298U1 (de) 1984-10-25
FR2568407A1 (fr) 1986-01-31

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse