DE2133216C2 - Pressostat - Google Patents

Pressostat

Info

Publication number
DE2133216C2
DE2133216C2 DE2133216A DE2133216A DE2133216C2 DE 2133216 C2 DE2133216 C2 DE 2133216C2 DE 2133216 A DE2133216 A DE 2133216A DE 2133216 A DE2133216 A DE 2133216A DE 2133216 C2 DE2133216 C2 DE 2133216C2
Authority
DE
Germany
Prior art keywords
pressure
working
bellows
pressostat
protective space
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
DE2133216A
Other languages
German (de)
English (en)
Other versions
DE2133216A1 (de
Inventor
Asger Nordborg Kraemer
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Priority to DE2133216A priority Critical patent/DE2133216C2/de
Priority to IT68787/72A priority patent/IT1045234B/it
Priority to DK313072A priority patent/DK132848C/da
Priority to DD164050A priority patent/DD101224A6/xx
Priority to JP47066596A priority patent/JPS5126621B1/ja
Priority to FR7224014A priority patent/FR2145219A5/fr
Priority to US00268608A priority patent/US3766833A/en
Publication of DE2133216A1 publication Critical patent/DE2133216A1/de
Application granted granted Critical
Publication of DE2133216C2 publication Critical patent/DE2133216C2/de
Expired legal-status Critical Current

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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • 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

  • 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)
  • Thermally Actuated Switches (AREA)
DE2133216A 1971-07-03 1971-07-03 Pressostat Expired DE2133216C2 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE2133216A DE2133216C2 (de) 1971-07-03 1971-07-03 Pressostat
IT68787/72A IT1045234B (it) 1971-07-03 1972-06-06 Pressostato
DK313072A DK132848C (da) 1971-07-03 1972-06-23 Pressostat
DD164050A DD101224A6 (enExample) 1971-07-03 1972-06-29
JP47066596A JPS5126621B1 (enExample) 1971-07-03 1972-07-03
FR7224014A FR2145219A5 (enExample) 1971-07-03 1972-07-03
US00268608A US3766833A (en) 1971-07-03 1972-07-03 Pressostat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2133216A DE2133216C2 (de) 1971-07-03 1971-07-03 Pressostat

Publications (2)

Publication Number Publication Date
DE2133216A1 DE2133216A1 (de) 1973-01-11
DE2133216C2 true DE2133216C2 (de) 1983-08-25

Family

ID=5812625

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2133216A Expired DE2133216C2 (de) 1971-07-03 1971-07-03 Pressostat

Country Status (6)

Country Link
US (1) US3766833A (enExample)
JP (1) JPS5126621B1 (enExample)
DD (1) DD101224A6 (enExample)
DE (1) DE2133216C2 (enExample)
FR (1) FR2145219A5 (enExample)
IT (1) IT1045234B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4014826A1 (de) * 1990-05-09 1991-11-14 Diehl Gmbh & Co Einrichtung zum ausloesen einer schaltfunktion bei einem bestimmten hydrostatischen druck

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3824558A1 (de) * 1988-07-20 1990-02-01 Bosch Gmbh Robert Reifendrucksensor fuer kraftfahrzeuge
US6414254B1 (en) * 1999-10-15 2002-07-02 Chiaphua Industries Limited Electrical pressure sensing switch
US9251982B2 (en) * 2010-08-03 2016-02-02 Halliburton Energy Services, Inc. Safety switch for well operations
CN111048354B (zh) * 2019-12-06 2022-03-11 武汉航空仪表有限责任公司 一种迟滞可调的压力开关

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2312201A (en) * 1941-02-12 1943-02-23 Charles H Thompson Pressure transmitter
US2663155A (en) * 1949-10-04 1953-12-22 Safety Car Heating & Lighting Air conditioning system
US2718896A (en) * 1952-12-15 1955-09-27 Jones Barton Air transmitter
US2761927A (en) * 1953-09-21 1956-09-04 Raymond W Szypulski Barometric switch
US3055219A (en) * 1958-03-31 1962-09-25 Dewrance & Co Pressure gauges
US2988282A (en) * 1959-03-31 1961-06-13 Frederick W Hottenroth Fluid separating valve
DE1523302B2 (de) * 1963-07-06 1970-02-26 Danfoss A/S, Nordborg (Dänemark) Thermostatisches Arbeitselement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4014826A1 (de) * 1990-05-09 1991-11-14 Diehl Gmbh & Co Einrichtung zum ausloesen einer schaltfunktion bei einem bestimmten hydrostatischen druck

Also Published As

Publication number Publication date
US3766833A (en) 1973-10-23
IT1045234B (it) 1980-05-10
DD101224A6 (enExample) 1973-10-20
DE2133216A1 (de) 1973-01-11
FR2145219A5 (enExample) 1973-02-16
JPS5126621B1 (enExample) 1976-08-07

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