ATE306717T1 - Differentialdruckschalter - Google Patents

Differentialdruckschalter

Info

Publication number
ATE306717T1
ATE306717T1 AT03079064T AT03079064T ATE306717T1 AT E306717 T1 ATE306717 T1 AT E306717T1 AT 03079064 T AT03079064 T AT 03079064T AT 03079064 T AT03079064 T AT 03079064T AT E306717 T1 ATE306717 T1 AT E306717T1
Authority
AT
Austria
Prior art keywords
membrane
differential pressure
pressure switch
sensor
movements
Prior art date
Application number
AT03079064T
Other languages
English (en)
Inventor
Marco Gerolamo Omati
Ennio Omati
Original Assignee
Ma Ter Srl
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 Ma Ter Srl filed Critical Ma Ter Srl
Application granted granted Critical
Publication of ATE306717T1 publication Critical patent/ATE306717T1/de

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
    • H01H35/34—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)
  • Vehicle Body Suspensions (AREA)
  • Measuring Fluid Pressure (AREA)
AT03079064T 2002-12-24 2003-12-16 Differentialdruckschalter ATE306717T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002761A ITMI20022761A1 (it) 2002-12-24 2002-12-24 Pressostato differenziale

Publications (1)

Publication Number Publication Date
ATE306717T1 true ATE306717T1 (de) 2005-10-15

Family

ID=32448932

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03079064T ATE306717T1 (de) 2002-12-24 2003-12-16 Differentialdruckschalter

Country Status (7)

Country Link
EP (1) EP1434245B1 (de)
CN (1) CN1327464C (de)
AT (1) ATE306717T1 (de)
DE (1) DE60301846T2 (de)
ES (1) ES2247483T3 (de)
HK (1) HK1065887A1 (de)
IT (1) ITMI20022761A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1392477B1 (it) * 2008-12-18 2012-03-09 Ma Ter Srl Pressostato elettromeccanico con sistema di amplificazione a leva svantaggiosa

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241381A (en) * 1962-02-28 1966-03-22 Cutler Hammer Inc Motion transmitting mechanism
US3281554A (en) * 1964-09-29 1966-10-25 Westinghouse Air Brake Co Pressure operated switch with a friction clutch
US4914264A (en) * 1988-07-11 1990-04-03 Robertshaw Controls Company Control device having a self-supporting switch unit therein
CN1307349A (zh) * 2000-01-27 2001-08-08 株式会社不二工机 压力开关

Also Published As

Publication number Publication date
EP1434245A1 (de) 2004-06-30
HK1065887A1 (en) 2005-03-04
EP1434245B1 (de) 2005-10-12
DE60301846D1 (de) 2005-11-17
ITMI20022761A1 (it) 2004-06-25
ES2247483T3 (es) 2006-03-01
CN1327464C (zh) 2007-07-18
DE60301846T2 (de) 2006-11-16
CN1510707A (zh) 2004-07-07

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties