DE3639710C2 - - Google Patents

Info

Publication number
DE3639710C2
DE3639710C2 DE3639710A DE3639710A DE3639710C2 DE 3639710 C2 DE3639710 C2 DE 3639710C2 DE 3639710 A DE3639710 A DE 3639710A DE 3639710 A DE3639710 A DE 3639710A DE 3639710 C2 DE3639710 C2 DE 3639710C2
Authority
DE
Germany
Prior art keywords
nozzle
chamber
differential pressure
piston
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
Application number
DE3639710A
Other languages
German (de)
English (en)
Other versions
DE3639710A1 (de
Inventor
Heinz 4050 Moenchengladbach De Holzem
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.)
Pierburg Luftfahrtgerate Union GmbH
Original Assignee
Pierburg Luftfahrtgerate Union GmbH
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 Pierburg Luftfahrtgerate Union GmbH filed Critical Pierburg Luftfahrtgerate Union GmbH
Priority to DE19863639710 priority Critical patent/DE3639710A1/de
Publication of DE3639710A1 publication Critical patent/DE3639710A1/de
Application granted granted Critical
Publication of DE3639710C2 publication Critical patent/DE3639710C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/166—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using pistons within the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Flow Control (AREA)
DE19863639710 1986-11-20 1986-11-20 Verfahren zum regeln des differenzdruckes bei einem fluid-mess- und dosiergeraet sowie eine vorrichtung zum durchfuehren des verfahrens Granted DE3639710A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863639710 DE3639710A1 (de) 1986-11-20 1986-11-20 Verfahren zum regeln des differenzdruckes bei einem fluid-mess- und dosiergeraet sowie eine vorrichtung zum durchfuehren des verfahrens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863639710 DE3639710A1 (de) 1986-11-20 1986-11-20 Verfahren zum regeln des differenzdruckes bei einem fluid-mess- und dosiergeraet sowie eine vorrichtung zum durchfuehren des verfahrens

Publications (2)

Publication Number Publication Date
DE3639710A1 DE3639710A1 (de) 1988-06-01
DE3639710C2 true DE3639710C2 (fr) 1989-02-09

Family

ID=6314406

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863639710 Granted DE3639710A1 (de) 1986-11-20 1986-11-20 Verfahren zum regeln des differenzdruckes bei einem fluid-mess- und dosiergeraet sowie eine vorrichtung zum durchfuehren des verfahrens

Country Status (1)

Country Link
DE (1) DE3639710A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4231374A1 (de) * 1992-09-21 1994-03-24 Gastechnic Prod Vertriebges Verfahren und Vorrichtung zum Steuern eines Gasstromes
DE19805138B4 (de) * 1998-02-09 2006-07-06 Kriwan Industrie-Elektronik Gmbh Differenzdruckschalter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD6041A (fr) *
DD12962A (fr) *

Also Published As

Publication number Publication date
DE3639710A1 (de) 1988-06-01

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee