GB9013490D0 - Improvements in or relating to pumps - Google Patents

Improvements in or relating to pumps

Info

Publication number
GB9013490D0
GB9013490D0 GB909013490A GB9013490A GB9013490D0 GB 9013490 D0 GB9013490 D0 GB 9013490D0 GB 909013490 A GB909013490 A GB 909013490A GB 9013490 A GB9013490 A GB 9013490A GB 9013490 D0 GB9013490 D0 GB 9013490D0
Authority
GB
United Kingdom
Prior art keywords
casing
pump
motor
liquid fuel
rotor
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.)
Pending
Application number
GB909013490A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB909013490A priority Critical patent/GB9013490D0/en
Publication of GB9013490D0 publication Critical patent/GB9013490D0/en
Priority to AU80639/91A priority patent/AU8063991A/en
Priority to PCT/GB1991/000972 priority patent/WO1991019905A1/en
Pending legal-status Critical Current

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

A submersible pump (1) for displacing liquid fuel (2) (diesel oil) comprises liquid-displacing means in the form of a rotor (3) disposed in a casing (4). The casing (4) has a liquid fuel inlet (5) and a liquid fuel outlet (6). An electric motor (7) for actuating the rotor (3) is also provided, disposed within the casing (4). Rotation of the rotor (3) by the motor (7) results in liquid fuel (2) entering the casing (4) by way of the inlet (5) to be discharged therefrom by way of the outlet (6). The pump (1) further comprises a pump discharge pipe (8) connected to and extending away from the outlet (6), and electrical conductor leads (9a, 9b, 9c) connected to the electric motor (7), with a tubular casing (10) enclosing both the discharge pipe (8) and the leads (9a, 9b, 9c) in a liquid-sealing manner. The pump (1) is disposed in a container (15), which also houses the diesel fuel (2). The leads (9a, 9b, 9c) connect the pump motor (7), which is of brushless dc form, with a source (not shown) of electrical power, by way of a control board (16), mounted on top of the motor (7).
GB909013490A 1990-06-16 1990-06-16 Improvements in or relating to pumps Pending GB9013490D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB909013490A GB9013490D0 (en) 1990-06-16 1990-06-16 Improvements in or relating to pumps
AU80639/91A AU8063991A (en) 1990-06-16 1991-06-17 Improvements in or relating to pumps
PCT/GB1991/000972 WO1991019905A1 (en) 1990-06-16 1991-06-17 Improvements in or relating to pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909013490A GB9013490D0 (en) 1990-06-16 1990-06-16 Improvements in or relating to pumps

Publications (1)

Publication Number Publication Date
GB9013490D0 true GB9013490D0 (en) 1990-08-08

Family

ID=10677749

Family Applications (1)

Application Number Title Priority Date Filing Date
GB909013490A Pending GB9013490D0 (en) 1990-06-16 1990-06-16 Improvements in or relating to pumps

Country Status (3)

Country Link
AU (1) AU8063991A (en)
GB (1) GB9013490D0 (en)
WO (1) WO1991019905A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9644863B2 (en) 2012-10-09 2017-05-09 Pinnacle Climate Technologies, Inc. Forced air heater with dual air movers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2352958A (en) * 1942-06-22 1944-07-04 Gen Motors Corp Electric fuel pump
FR2139359A5 (en) * 1971-05-14 1973-01-05 Fiat Spa
US4087204A (en) * 1974-12-19 1978-05-02 Niedermeyer Karl O Enclosed sump pump
GB2134182B (en) * 1983-01-29 1987-04-29 Carver & Co Submersible pumps
DE3735848A1 (en) * 1987-10-23 1989-05-11 Vdo Schindling ELECTRICALLY DRIVED FUEL PUMP

Also Published As

Publication number Publication date
WO1991019905A1 (en) 1991-12-26
AU8063991A (en) 1992-01-07

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