DE2125809C3 - Pressostat - Google Patents

Pressostat

Info

Publication number
DE2125809C3
DE2125809C3 DE2125809A DE2125809A DE2125809C3 DE 2125809 C3 DE2125809 C3 DE 2125809C3 DE 2125809 A DE2125809 A DE 2125809A DE 2125809 A DE2125809 A DE 2125809A DE 2125809 C3 DE2125809 C3 DE 2125809C3
Authority
DE
Germany
Prior art keywords
pressure
working
bellows
pressostat
spring
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
DE2125809A
Other languages
German (de)
English (en)
Other versions
DE2125809B2 (de
DE2125809A1 (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 DE2125809A priority Critical patent/DE2125809C3/de
Priority to IT68472/72A priority patent/IT958841B/it
Priority to FR7218193A priority patent/FR2138857B1/fr
Priority to JP47051164A priority patent/JPS5121458B1/ja
Priority to DD163168A priority patent/DD97293A5/xx
Priority to DK257172AA priority patent/DK127655B/da
Priority to US00256565A priority patent/US3766834A/en
Publication of DE2125809A1 publication Critical patent/DE2125809A1/de
Publication of DE2125809B2 publication Critical patent/DE2125809B2/de
Application granted granted Critical
Publication of DE2125809C3 publication Critical patent/DE2125809C3/de
Expired 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
    • H01H35/2671—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)
  • Pressure Vessels And Lids Thereof (AREA)
  • Safety Valves (AREA)
DE2125809A 1971-05-25 1971-05-25 Pressostat Expired DE2125809C3 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE2125809A DE2125809C3 (de) 1971-05-25 1971-05-25 Pressostat
IT68472/72A IT958841B (it) 1971-05-25 1972-05-10 Pressostato
FR7218193A FR2138857B1 (cg-RX-API-DMAC7.html) 1971-05-25 1972-05-19
JP47051164A JPS5121458B1 (cg-RX-API-DMAC7.html) 1971-05-25 1972-05-23
DD163168A DD97293A5 (cg-RX-API-DMAC7.html) 1971-05-25 1972-05-24
DK257172AA DK127655B (da) 1971-05-25 1972-05-24 Pressostat.
US00256565A US3766834A (en) 1971-05-25 1972-05-24 Pressostat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2125809A DE2125809C3 (de) 1971-05-25 1971-05-25 Pressostat

Publications (3)

Publication Number Publication Date
DE2125809A1 DE2125809A1 (de) 1972-12-07
DE2125809B2 DE2125809B2 (de) 1973-09-06
DE2125809C3 true DE2125809C3 (de) 1982-08-12

Family

ID=5808828

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2125809A Expired DE2125809C3 (de) 1971-05-25 1971-05-25 Pressostat

Country Status (7)

Country Link
US (1) US3766834A (cg-RX-API-DMAC7.html)
JP (1) JPS5121458B1 (cg-RX-API-DMAC7.html)
DD (1) DD97293A5 (cg-RX-API-DMAC7.html)
DE (1) DE2125809C3 (cg-RX-API-DMAC7.html)
DK (1) DK127655B (cg-RX-API-DMAC7.html)
FR (1) FR2138857B1 (cg-RX-API-DMAC7.html)
IT (1) IT958841B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140800A1 (de) * 1981-10-14 1983-04-21 Alfred Teves Gmbh, 6000 Frankfurt Elektrohydraulische schaltvorrichtung

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930134A (en) * 1973-09-27 1975-12-30 Westinghouse Electric Corp Pneumatic power-unit having a driving piston and an exhaust valve
US4101747A (en) * 1976-01-30 1978-07-18 Ranco Incorporated Differential pressure operated switch
WO1979000337A1 (en) * 1977-12-02 1979-06-14 United Gas Industries Ltd Bellows-operated devices
DE3240231C1 (de) * 1982-10-29 1984-03-01 Ranco Inc., 43201 Columbus, Ohio Pressostat
US4646624A (en) * 1984-08-06 1987-03-03 United Technologies Corporation Differential pressure sensor
US4652854A (en) * 1985-04-30 1987-03-24 Borg-Warner Corporation Pressure-biased, temperature sensor
US4910642A (en) * 1988-12-05 1990-03-20 Sundstrand Corporation Coolant activated contact compact high intensity cooler
DE3941369A1 (de) * 1989-10-12 1991-04-25 Armin Claasnitz Druckmittler
US5443377A (en) * 1991-11-13 1995-08-22 Mainlining Service, Inc. Increased efficiency apparatus for lining a pipe with a cement mortar
DE19824095C2 (de) * 1998-05-29 2000-05-18 Iwk Regler Kompensatoren Flexibles Leitungselement
US6414254B1 (en) * 1999-10-15 2002-07-02 Chiaphua Industries Limited Electrical pressure sensing switch
WO2006138655A2 (en) * 2005-06-16 2006-12-28 Delta Design, Inc. Apparatus and method for controlling die force in a semiconductor device testing assembly
US8794588B1 (en) 2011-08-04 2014-08-05 Metrex Valve Corp. High pressure actuator regulating valve
US9849992B2 (en) * 2016-05-23 2017-12-26 United Technologies Corporation Inline pressure regulating valve assembly with inlet pressure bias

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE489011C (de) * 1930-01-22 Bbc Brown Boveri & Cie Beschickungseinrichtung fuer Elektrodenschmelzoefen
US1109996A (en) * 1912-10-14 1914-09-08 Economy Electric Mfg Company Thermostat.
US1593170A (en) * 1926-03-04 1926-07-20 Fulton Co Safety temperature regulator
DE654404C (de) * 1935-02-17 1937-12-17 August Frede Maschinenfabrik Druckschalter
US2342579A (en) * 1938-09-19 1944-02-22 Allis Chalmers Mfg Co Pressure regulating system
US2297872A (en) * 1940-04-09 1942-10-06 Detroit Lubricator Co Control apparatus
US2387793A (en) * 1940-08-16 1945-10-30 Honeywell Regulator Co Valve
US2795239A (en) * 1947-11-14 1957-06-11 Honeywell Regulator Co Control apparatus
US2663155A (en) * 1949-10-04 1953-12-22 Safety Car Heating & Lighting Air conditioning system
DE895655C (de) * 1951-10-05 1953-11-05 Samson Appbau Aktien Ges Thermostat fuer Temperaturregler
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
US3074435A (en) * 1959-09-28 1963-01-22 Gen Electric Fail-safe pressure sensing device
US3105637A (en) * 1961-02-15 1963-10-01 Robertshaw Controls Co Temperature responsive snapacting valve
GB1065070A (en) * 1965-04-20 1967-04-12 Kaelle Regulatorer Ab Improvements in or relating to feed-back mechanisms for regulators
DE1615372A1 (de) * 1967-09-27 1970-05-21 Licentia Gmbh Sicherheitstemperaturbegrenzer
CH462510A (de) * 1967-12-18 1968-09-15 Sauter Ag Temperaturbegrenzer
DE2013661A1 (de) * 1970-03-21 1971-10-14 Oventrop Sohn Kg F W Thermische Steuerung
DE2036571B2 (de) * 1970-07-23 1974-10-03 Metzenauer & Jung Gmbh, 5600 Wuppertal Druckwächter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140800A1 (de) * 1981-10-14 1983-04-21 Alfred Teves Gmbh, 6000 Frankfurt Elektrohydraulische schaltvorrichtung

Also Published As

Publication number Publication date
US3766834A (en) 1973-10-23
DE2125809B2 (de) 1973-09-06
IT958841B (it) 1973-10-30
FR2138857A1 (cg-RX-API-DMAC7.html) 1973-01-05
DE2125809A1 (de) 1972-12-07
DK127655B (da) 1973-12-10
FR2138857B1 (cg-RX-API-DMAC7.html) 1980-04-18
DD97293A5 (cg-RX-API-DMAC7.html) 1973-04-20
JPS5121458B1 (cg-RX-API-DMAC7.html) 1976-07-02

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