CH612257A5 - Control valve for keeping constant the pressure gradient of a flowable medium - Google Patents

Control valve for keeping constant the pressure gradient of a flowable medium

Info

Publication number
CH612257A5
CH612257A5 CH1199976A CH1199976A CH612257A5 CH 612257 A5 CH612257 A5 CH 612257A5 CH 1199976 A CH1199976 A CH 1199976A CH 1199976 A CH1199976 A CH 1199976A CH 612257 A5 CH612257 A5 CH 612257A5
Authority
CH
Switzerland
Prior art keywords
control valve
pressure gradient
flowable medium
keeping constant
keeping
Prior art date
Application number
CH1199976A
Other languages
English (en)
Inventor
Carl A H M Waskowsky
Alfred K Fluegel
Original Assignee
Carl A H M Waskowsky
Alfred K Fluegel
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 Carl A H M Waskowsky, Alfred K Fluegel filed Critical Carl A H M Waskowsky
Priority to CH1199976A priority Critical patent/CH612257A5/xx
Priority to DE19772740631 priority patent/DE2740631C2/de
Publication of CH612257A5 publication Critical patent/CH612257A5/xx

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • G05D16/103—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger the sensing element placed between the inlet and outlet
    • G05D16/106—Sleeve-like sensing elements; Sensing elements surrounded by the flow path

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Lift Valve (AREA)
CH1199976A 1976-09-22 1976-09-22 Control valve for keeping constant the pressure gradient of a flowable medium CH612257A5 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1199976A CH612257A5 (en) 1976-09-22 1976-09-22 Control valve for keeping constant the pressure gradient of a flowable medium
DE19772740631 DE2740631C2 (de) 1976-09-22 1977-09-09 Regelventil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1199976A CH612257A5 (en) 1976-09-22 1976-09-22 Control valve for keeping constant the pressure gradient of a flowable medium

Publications (1)

Publication Number Publication Date
CH612257A5 true CH612257A5 (en) 1979-07-13

Family

ID=4378879

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1199976A CH612257A5 (en) 1976-09-22 1976-09-22 Control valve for keeping constant the pressure gradient of a flowable medium

Country Status (2)

Country Link
CH (1) CH612257A5 (de)
DE (1) DE2740631C2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113374905A (zh) * 2021-05-24 2021-09-10 哈电集团哈尔滨电站阀门有限公司 一种双阀瓣排量可调节消音安全阀及设计方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5095939A (en) * 1991-06-13 1992-03-17 Allied-Signal Inc. Redundant pressurizing valve
US6106145A (en) * 1999-03-31 2000-08-22 Baker Hughes Incorporated Adjustable homogenizer device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE34186C (de) * F. SCHICHAU in Elbing, Westpreufsen Dampfdruck - Minderungsventil als Doppelsitzventil mit Belastungs-Differentialkolben
AT27663B (de) * 1906-05-14 1907-02-25 Huebner & Mayer Fa Druckminderventil.
DE561678C (de) * 1931-05-14 1932-10-17 Hydrometer Akt Ges Durchflussregler

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113374905A (zh) * 2021-05-24 2021-09-10 哈电集团哈尔滨电站阀门有限公司 一种双阀瓣排量可调节消音安全阀及设计方法
CN113374905B (zh) * 2021-05-24 2022-02-01 哈电集团哈尔滨电站阀门有限公司 一种双阀瓣排量可调节消音安全阀及设计方法

Also Published As

Publication number Publication date
DE2740631C2 (de) 1986-08-21
DE2740631A1 (de) 1978-03-23

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Legal Events

Date Code Title Description
PL Patent ceased