AT388040B - CONTROL VALVE - Google Patents

CONTROL VALVE

Info

Publication number
AT388040B
AT388040B AT0176286A AT176286A AT388040B AT 388040 B AT388040 B AT 388040B AT 0176286 A AT0176286 A AT 0176286A AT 176286 A AT176286 A AT 176286A AT 388040 B AT388040 B AT 388040B
Authority
AT
Austria
Prior art keywords
control valve
valve
control
Prior art date
Application number
AT0176286A
Other languages
German (de)
Other versions
ATA176286A (en
Inventor
Josef Ing Hofschneider
Original Assignee
Vogelbusch 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 Vogelbusch Gmbh filed Critical Vogelbusch Gmbh
Priority to AT0176286A priority Critical patent/AT388040B/en
Priority to DE19873716364 priority patent/DE3716364A1/en
Publication of ATA176286A publication Critical patent/ATA176286A/en
Application granted granted Critical
Publication of AT388040B publication Critical patent/AT388040B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/20—Accessories; Auxiliary operations
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/024—Controlling the inlet pressure, e.g. back-pressure regulator
    • 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
    • G05D16/18—Control of fluid pressure with auxiliary non-electric power derived from an external source
    • G05D16/185—Control of fluid pressure with auxiliary non-electric power derived from an external source using membranes within the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Water Supply & Treatment (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Power Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
AT0176286A 1986-06-30 1986-06-30 CONTROL VALVE AT388040B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT0176286A AT388040B (en) 1986-06-30 1986-06-30 CONTROL VALVE
DE19873716364 DE3716364A1 (en) 1986-06-30 1987-05-15 Pressure-equalisation valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0176286A AT388040B (en) 1986-06-30 1986-06-30 CONTROL VALVE

Publications (2)

Publication Number Publication Date
ATA176286A ATA176286A (en) 1988-09-15
AT388040B true AT388040B (en) 1989-04-25

Family

ID=3520456

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0176286A AT388040B (en) 1986-06-30 1986-06-30 CONTROL VALVE

Country Status (2)

Country Link
AT (1) AT388040B (en)
DE (1) DE3716364A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2104362A1 (en) * 1971-01-30 1972-08-10 Schwing Friedrich PRESSURE VALVE FOR HYDRAULIC SYSTEMS
DE1750118B2 (en) * 1968-03-30 1973-12-20 Samson Apparatebau Ag, 6000 Frankfurt Valve or the like. with reversible pressure medium actuation
AT319675B (en) * 1971-03-04 1975-01-10 Samson Appbau A G Volume or differential pressure control valve
DE2714410A1 (en) * 1976-03-31 1977-10-20 Sund Aakesson Ab Liq. flow control valve - has conical valve body actuated by spring loaded rod and piston
DE2643545A1 (en) * 1976-09-28 1978-04-06 Bosch Gmbh Robert Compressed air plant pressure regulator - uses strong cap spring to give play and flutter on cap assembly
DE3318896A1 (en) * 1983-05-25 1984-11-29 Robert 8998 Lindenberg Messmer Gas pressure regulator
DE3423784A1 (en) * 1983-07-19 1985-01-31 ENFO Grundlagenforschungs AG, Döttingen, Aargau Negative pressure regulator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3251376A (en) * 1964-03-06 1966-05-17 Donald A Worden Pressure regulator and pneumatic noise filter
SE411791B (en) * 1977-05-20 1980-02-04 Alfa Laval Ab CONTROL VALVE INCLUDING A MEMBRANE WALL AND A CENTRAL PART OF THE MEMBRANE WALL FIXED VALVE BODY

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1750118B2 (en) * 1968-03-30 1973-12-20 Samson Apparatebau Ag, 6000 Frankfurt Valve or the like. with reversible pressure medium actuation
DE2104362A1 (en) * 1971-01-30 1972-08-10 Schwing Friedrich PRESSURE VALVE FOR HYDRAULIC SYSTEMS
AT319675B (en) * 1971-03-04 1975-01-10 Samson Appbau A G Volume or differential pressure control valve
DE2714410A1 (en) * 1976-03-31 1977-10-20 Sund Aakesson Ab Liq. flow control valve - has conical valve body actuated by spring loaded rod and piston
DE2643545A1 (en) * 1976-09-28 1978-04-06 Bosch Gmbh Robert Compressed air plant pressure regulator - uses strong cap spring to give play and flutter on cap assembly
DE3318896A1 (en) * 1983-05-25 1984-11-29 Robert 8998 Lindenberg Messmer Gas pressure regulator
DE3423784A1 (en) * 1983-07-19 1985-01-31 ENFO Grundlagenforschungs AG, Döttingen, Aargau Negative pressure regulator

Also Published As

Publication number Publication date
DE3716364A1 (en) 1988-01-14
ATA176286A (en) 1988-09-15

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee