CA1199999A - Apparatus for preventing overcurrent draw in a hydraulic turbine drive centrifuge - Google Patents

Apparatus for preventing overcurrent draw in a hydraulic turbine drive centrifuge

Info

Publication number
CA1199999A
CA1199999A CA000403886A CA403886A CA1199999A CA 1199999 A CA1199999 A CA 1199999A CA 000403886 A CA000403886 A CA 000403886A CA 403886 A CA403886 A CA 403886A CA 1199999 A CA1199999 A CA 1199999A
Authority
CA
Canada
Prior art keywords
motor
current
signal
valve
centrifuge
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
CA000403886A
Other languages
English (en)
French (fr)
Inventor
David W. Ginn
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA1199999A publication Critical patent/CA1199999A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/10—Control of the drive; Speed regulating

Landscapes

  • Centrifugal Separators (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Protection Of Generators And Motors (AREA)
  • Control Of Turbines (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Control Of Fluid Gearings (AREA)
CA000403886A 1981-06-01 1982-05-27 Apparatus for preventing overcurrent draw in a hydraulic turbine drive centrifuge Expired CA1199999A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26881781A 1981-06-01 1981-06-01
US268,817 1981-06-01

Publications (1)

Publication Number Publication Date
CA1199999A true CA1199999A (en) 1986-01-28

Family

ID=23024612

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000403886A Expired CA1199999A (en) 1981-06-01 1982-05-27 Apparatus for preventing overcurrent draw in a hydraulic turbine drive centrifuge

Country Status (7)

Country Link
EP (1) EP0066698B1 (de)
JP (1) JPS592539B2 (de)
AT (1) ATE14391T1 (de)
CA (1) CA1199999A (de)
DE (1) DE3264876D1 (de)
DK (1) DK243882A (de)
GR (1) GR76809B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0161476U (de) * 1987-10-13 1989-04-19
JPH0316239U (de) * 1989-06-26 1991-02-19

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR926838A (fr) * 1946-05-13 1947-10-13 Western States Machine Co Machine centrifugeuse perfectionnée à panier suspendu
US3497386A (en) * 1965-09-29 1970-02-24 American Factors Ass Ltd Automatic control system for load-carrying rotors
US3504794A (en) * 1968-02-12 1970-04-07 Laval Separator Co De Method and apparatus for controlling operation of a centrifugal
DE2260688C3 (de) * 1972-12-12 1978-03-23 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln Vorrichtung zur Regelung der Antriebsdrehzahl eines einer Zerkleinerungsmaschine Gut zuführenden Förderers
US3863446A (en) * 1973-07-16 1975-02-04 Jordan Controls Inc Fluid positioning apparatus
SE427063B (sv) * 1979-06-08 1983-02-28 Stal Refrigeration Ab Kompressor av rotationstyp med varierbart inbyggt volymsforhallande

Also Published As

Publication number Publication date
EP0066698A1 (de) 1982-12-15
DE3264876D1 (en) 1985-08-29
EP0066698B1 (de) 1985-07-24
DK243882A (da) 1982-12-02
JPS57204250A (en) 1982-12-14
JPS592539B2 (ja) 1984-01-19
GR76809B (de) 1984-09-04
ATE14391T1 (de) 1985-08-15

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Legal Events

Date Code Title Description
MKEX Expiry