GB2150979B - A pressurized recirculation system for cooling a canned motor pump - Google Patents

A pressurized recirculation system for cooling a canned motor pump

Info

Publication number
GB2150979B
GB2150979B GB08430459A GB8430459A GB2150979B GB 2150979 B GB2150979 B GB 2150979B GB 08430459 A GB08430459 A GB 08430459A GB 8430459 A GB8430459 A GB 8430459A GB 2150979 B GB2150979 B GB 2150979B
Authority
GB
United Kingdom
Prior art keywords
cooling
recirculation system
motor pump
canned motor
pressurized recirculation
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
GB08430459A
Other versions
GB8430459D0 (en
GB2150979A (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
Publication of GB8430459D0 publication Critical patent/GB8430459D0/en
Publication of GB2150979A publication Critical patent/GB2150979A/en
Application granted granted Critical
Publication of GB2150979B publication Critical patent/GB2150979B/en
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
GB08430459A 1983-12-06 1984-12-03 A pressurized recirculation system for cooling a canned motor pump Expired GB2150979B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55860283A 1983-12-06 1983-12-06

Publications (3)

Publication Number Publication Date
GB8430459D0 GB8430459D0 (en) 1985-01-09
GB2150979A GB2150979A (en) 1985-07-10
GB2150979B true GB2150979B (en) 1987-07-15

Family

ID=24230195

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08430459A Expired GB2150979B (en) 1983-12-06 1984-12-03 A pressurized recirculation system for cooling a canned motor pump

Country Status (2)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100198399B1 (en) * 1996-11-29 1999-06-15 전주범 Rotor construction of revolution in hot water pump

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 (en) * 1969-05-29 1975-12-12
DE2754840C3 (en) * 1977-12-09 1986-10-02 Hermetic-Pumpen Gmbh, 7803 Gundelfingen Centrifugal pump

Also Published As

Publication number Publication date
GB8430459D0 (en) 1985-01-09
CA1239050A (en) 1988-07-12
GB2150979A (en) 1985-07-10

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20041202