SE8703255L - Andning for att konstanthalla ett flode, foretredesvis for tryckberoende anleggningar - Google Patents

Andning for att konstanthalla ett flode, foretredesvis for tryckberoende anleggningar

Info

Publication number
SE8703255L
SE8703255L SE8703255A SE8703255A SE8703255L SE 8703255 L SE8703255 L SE 8703255L SE 8703255 A SE8703255 A SE 8703255A SE 8703255 A SE8703255 A SE 8703255A SE 8703255 L SE8703255 L SE 8703255L
Authority
SE
Sweden
Prior art keywords
pressure
pump
constant
installations
time unit
Prior art date
Application number
SE8703255A
Other languages
English (en)
Swedish (sv)
Other versions
SE8703255D0 (sv
Inventor
R Thurmer
K Langer
B Hille
E Kuhnke
Original Assignee
Nagema Veb K
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 Nagema Veb K filed Critical Nagema Veb K
Publication of SE8703255D0 publication Critical patent/SE8703255D0/xx
Publication of SE8703255L publication Critical patent/SE8703255L/

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00Control of flow
    • G05D7/06Control of flow characterised by the use of electric means
    • G05D7/0617Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0676Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on flow sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Dairy Products (AREA)
SE8703255A 1986-09-08 1987-08-21 Andning for att konstanthalla ett flode, foretredesvis for tryckberoende anleggningar SE8703255L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD29421686A DD252642A1 (de) 1986-09-08 1986-09-08 Einrichtung zum konstanthalten einer foerdermenge, vorzugsweise fuer druckabhaengige anlagen

Publications (2)

Publication Number Publication Date
SE8703255D0 SE8703255D0 (sv) 1987-08-21
SE8703255L true SE8703255L (sv) 1988-03-09

Family

ID=5582286

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8703255A SE8703255L (sv) 1986-09-08 1987-08-21 Andning for att konstanthalla ett flode, foretredesvis for tryckberoende anleggningar

Country Status (4)

Country Link
DD (1) DD252642A1 ( )
DE (1) DE3726630A1 ( )
DK (1) DK423787A ( )
SE (1) SE8703255L ( )

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9296009B2 (en) * 2012-07-13 2016-03-29 Nordson Corporation Adhesive dispensing system having metering system including variable frequency drive and closed-loop feedback control

Also Published As

Publication number Publication date
DK423787D0 (da) 1987-08-13
DE3726630A1 (de) 1988-03-17
DD252642A1 (de) 1987-12-23
DK423787A (da) 1988-03-09
SE8703255D0 (sv) 1987-08-21

Similar Documents

Publication Publication Date Title
ES8603029A1 (es) Procedimiento de accionamiento de una bomba rotativa sumergida en un fluido producido por un pozo
ATE208916T1 (de) Verfahren zur regelung des drucks eines fluids
DE60015003D1 (de) Druckregelvorrichtung für eine Vakuumkammer, und eine mit einer solchen Vorrichtung versehenen Vakuumpumpeinheit
ATE40527T1 (de) Vorrichtung zur zufuhr von fluessigkeiten.
EP0314249A3 (en) Pump off/gas lock motor controller for electrical submersible pumps
ES468393A1 (es) Metodo de controlar la succion de un material suspensible enaire o liquido
US3021789A (en) Motor speed control arrangement
ATE529639T1 (de) Vorrichtung und verfahren zur regelung von pumpen
ATE261546T1 (de) Elektrohydraulische druckversorgung mit verstellbarer pumpe und regelbarem elektrischem antrieb
JPS6477791A (en) Water supply system using variable speed pump
SE8703255L (sv) Andning for att konstanthalla ett flode, foretredesvis for tryckberoende anleggningar
DK1293A (da) Fremgangsmåde til styring af en elektrisk motor, der driver en centrifugalpumpe
ES8708158A1 (es) Metodo con su aparato correspondiente para dosificar un material
JPS6432081A (en) Pressure flow controller for variable delivery pump
US3066611A (en) Membrane pump
SE9801728L (sv) Anordning för tillförsel av ett flytande bränsle till ett brännarorgan
GB2228105B (en) Electronic pump control
US3769804A (en) Method of controlling the water head of the working face in the shield method of construction
ATE45626T1 (de) Vorrichtung zur regelung der durchflussmenge.
ATE257548T1 (de) Pumpensteuergerät
SE8002587L (sv) Anordning for reglering av fiberkoncentration
SU1622536A1 (ru) Устройство дл откачки жидкости из скважин
DE59500096D1 (de) Sicherheitseinrichtung für eine Pumpe zum Einbau in Leitungen für Flüssigkeiten, insbesondere Wasser, und Vorrichtung zum Fördern von Flüssigkeit
JPS57139460A (en) Control method for secondary cooling water in continuous casting installation
GB1131746A (en) Fluid flow control

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8703255-3

Effective date: 19920413