CH561361A5 - - Google Patents

Info

Publication number
CH561361A5
CH561361A5 CH370073A CH370073A CH561361A5 CH 561361 A5 CH561361 A5 CH 561361A5 CH 370073 A CH370073 A CH 370073A CH 370073 A CH370073 A CH 370073A CH 561361 A5 CH561361 A5 CH 561361A5
Authority
CH
Switzerland
Application number
CH370073A
Original Assignee
Vogel Pumpen
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 Vogel Pumpen filed Critical Vogel Pumpen
Publication of CH561361A5 publication Critical patent/CH561361A5/xx

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2066—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/08—Regulating by delivery pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
CH370073A 1972-04-21 1973-03-14 CH561361A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT351172A AT317685B (en) 1972-04-21 1972-04-21 Control device for pumping systems

Publications (1)

Publication Number Publication Date
CH561361A5 true CH561361A5 (en) 1975-04-30

Family

ID=3551519

Family Applications (1)

Application Number Title Priority Date Filing Date
CH370073A CH561361A5 (en) 1972-04-21 1973-03-14

Country Status (4)

Country Link
AT (1) AT317685B (en)
CH (1) CH561361A5 (en)
DE (1) DE2311642A1 (en)
FR (1) FR2181297A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199303A (en) * 1976-09-29 1980-04-22 Gusmer Corporation Feeder for apparatus for ejecting a mixture of a plurality of liquids
DE4211191A1 (en) * 1992-04-03 1993-10-07 Mahle Gmbh Control system for electric motor drive for compressor - uses a time interval greater than time interval for reciprocal value of switching frequency.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3720360C2 (en) * 1987-06-19 1996-08-29 Loewe Pumpenfabrik Gmbh Process for operating pressure booster systems
DE4225072C2 (en) * 1992-07-29 1996-08-29 Wagner Gmbh J Method for protecting and stopping a motor-driven pressure generator pump for a coating device and device for carrying out the method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199303A (en) * 1976-09-29 1980-04-22 Gusmer Corporation Feeder for apparatus for ejecting a mixture of a plurality of liquids
DE4211191A1 (en) * 1992-04-03 1993-10-07 Mahle Gmbh Control system for electric motor drive for compressor - uses a time interval greater than time interval for reciprocal value of switching frequency.
DE4211191C2 (en) * 1992-04-03 1997-09-04 Mahle Gmbh Method for controlling the electric motor drive of a compressor

Also Published As

Publication number Publication date
DE2311642A1 (en) 1973-10-25
AT317685B (en) 1974-09-10
FR2181297A5 (en) 1973-11-30

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Legal Events

Date Code Title Description
PL Patent ceased