CA1239050A - Moteurs-pompes hermetises pour systeme de recirculation sous pression - Google Patents

Moteurs-pompes hermetises pour systeme de recirculation sous pression

Info

Publication number
CA1239050A
CA1239050A CA000469514A CA469514A CA1239050A CA 1239050 A CA1239050 A CA 1239050A CA 000469514 A CA000469514 A CA 000469514A CA 469514 A CA469514 A CA 469514A CA 1239050 A CA1239050 A CA 1239050A
Authority
CA
Canada
Prior art keywords
pump
main
fluid
auxiliary pump
auxiliary
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
CA000469514A
Other languages
English (en)
Inventor
Richard G. Carpenter
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.)
Crane Co
Original Assignee
Crane 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 Crane Co filed Critical Crane Co
Application granted granted Critical
Publication of CA1239050A publication Critical patent/CA1239050A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/5866—Cooling at last part of the working fluid in a heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA000469514A 1983-12-06 1984-12-06 Moteurs-pompes hermetises pour systeme de recirculation sous pression Expired CA1239050A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55860283A 1983-12-06 1983-12-06
US558,602 1983-12-06

Publications (1)

Publication Number Publication Date
CA1239050A true CA1239050A (fr) 1988-07-12

Family

ID=24230195

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000469514A Expired CA1239050A (fr) 1983-12-06 1984-12-06 Moteurs-pompes hermetises pour systeme de recirculation sous pression

Country Status (2)

Country Link
CA (1) CA1239050A (fr)
GB (1) GB2150979B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100198399B1 (ko) * 1996-11-29 1999-06-15 전주범 온수순환펌프용 수중회전 로터구조

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB544930A (en) * 1940-11-11 1942-05-04 Hayward Tyler & Company Ltd Improvements in or relating to the pumping of fluids under high pressures
JPS5038801B1 (fr) * 1969-05-29 1975-12-12
DE2754840C3 (de) * 1977-12-09 1986-10-02 Hermetic-Pumpen Gmbh, 7803 Gundelfingen Kreiselpumpe

Also Published As

Publication number Publication date
GB2150979A (en) 1985-07-10
GB2150979B (en) 1987-07-15
GB8430459D0 (en) 1985-01-09

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Legal Events

Date Code Title Description
MKEX Expiry