DE3681972D1 - Druckabhaengig gesteuerter schalter. - Google Patents

Druckabhaengig gesteuerter schalter.

Info

Publication number
DE3681972D1
DE3681972D1 DE8686107993T DE3681972T DE3681972D1 DE 3681972 D1 DE3681972 D1 DE 3681972D1 DE 8686107993 T DE8686107993 T DE 8686107993T DE 3681972 T DE3681972 T DE 3681972T DE 3681972 D1 DE3681972 D1 DE 3681972D1
Authority
DE
Germany
Prior art keywords
pressure
diaphragm
pilot
operate
disc
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
DE8686107993T
Other languages
English (en)
Inventor
Hendrikus Berkhof
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.)
Honeywell BV
Original Assignee
Honeywell BV
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 Honeywell BV filed Critical Honeywell BV
Priority to DE8686107993T priority Critical patent/DE3681972D1/de
Application granted granted Critical
Publication of DE3681972D1 publication Critical patent/DE3681972D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/247—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using mechanical means
    • 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
    • H01H35/2692—Details comprising pneumatic snap-action
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2278—Pressure modulating relays or followers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Fluid-Driven Valves (AREA)
DE8686107993T 1985-06-15 1986-06-11 Druckabhaengig gesteuerter schalter. Expired - Fee Related DE3681972D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686107993T DE3681972D1 (de) 1985-06-15 1986-06-11 Druckabhaengig gesteuerter schalter.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853521646 DE3521646A1 (de) 1985-06-15 1985-06-15 Druckabhaengig gesteuerter schalter
DE8686107993T DE3681972D1 (de) 1985-06-15 1986-06-11 Druckabhaengig gesteuerter schalter.

Publications (1)

Publication Number Publication Date
DE3681972D1 true DE3681972D1 (de) 1991-11-21

Family

ID=6273474

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853521646 Withdrawn DE3521646A1 (de) 1985-06-15 1985-06-15 Druckabhaengig gesteuerter schalter
DE8686107993T Expired - Fee Related DE3681972D1 (de) 1985-06-15 1986-06-11 Druckabhaengig gesteuerter schalter.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19853521646 Withdrawn DE3521646A1 (de) 1985-06-15 1985-06-15 Druckabhaengig gesteuerter schalter

Country Status (3)

Country Link
US (1) US4692574A (de)
EP (1) EP0206132B1 (de)
DE (2) DE3521646A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5132500A (en) * 1991-02-11 1992-07-21 Micro Pneumatic Logic, Inc. Differential pressure switch with sealed contacts
US7718907B2 (en) * 2007-04-12 2010-05-18 Condor-Werke Gebr. Frede Gmbh & Co. Kg. Combination pressure switch
DE202014005632U1 (de) 2013-02-07 2014-09-08 Knocks Fluid-Technik GmbH Schaltelement
US10502340B2 (en) 2015-08-17 2019-12-10 Honeywell International Inc. System for a valve setup
TWI576542B (zh) * 2016-04-15 2017-04-01 Safety valves for combustion installations

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2953657A (en) * 1957-03-12 1960-09-20 Moore Products Co Pneumatic-electric relay
DE1103077B (de) * 1959-12-08 1961-03-23 Daimler Benz Ag Anzeigevorrichtung fuer den OEldruck in Brennkraftmaschinen
FR2071261A5 (de) * 1969-12-23 1971-09-17 British Petroleum Co
US3852547A (en) * 1973-08-24 1974-12-03 H Dietz Differential pressure switch with hinged plate on diaphragm
US4217471A (en) * 1978-03-17 1980-08-12 Ulbing Otmar M Fluidic actuator for a switching device
US4330695A (en) * 1980-02-27 1982-05-18 General Electric Company Control device

Also Published As

Publication number Publication date
EP0206132A3 (en) 1989-05-24
US4692574A (en) 1987-09-08
DE3521646A1 (de) 1986-12-18
EP0206132A2 (de) 1986-12-30
EP0206132B1 (de) 1991-10-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee