GB1373599A - Electrically operated liquid feed pump - Google Patents

Electrically operated liquid feed pump

Info

Publication number
GB1373599A
GB1373599A GB3252172A GB3252172A GB1373599A GB 1373599 A GB1373599 A GB 1373599A GB 3252172 A GB3252172 A GB 3252172A GB 3252172 A GB3252172 A GB 3252172A GB 1373599 A GB1373599 A GB 1373599A
Authority
GB
United Kingdom
Prior art keywords
casing
annular spaces
motor
shaft
pump
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
GB3252172A
Other languages
English (en)
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.)
ITALIANA TUBI METALL
Original Assignee
ITALIANA TUBI METALL
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
Priority claimed from IT7020571A external-priority patent/IT939900B/it
Application filed by ITALIANA TUBI METALL filed Critical ITALIANA TUBI METALL
Publication of GB1373599A publication Critical patent/GB1373599A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/08—Feeding by means of driven pumps electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/14—Maintenance of current collectors, e.g. reshaping of brushes, cleaning of commutators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/132—Submersible electric motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/24—Protection against failure of cooling arrangements, e.g. due to loss of cooling medium or due to interruption of the circulation of cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB3252172A 1971-07-12 1972-07-12 Electrically operated liquid feed pump Expired GB1373599A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT6934671 1971-07-12
IT7020571A IT939900B (it) 1971-09-30 1971-09-30 Pompa per carburante ad azionamen to elettrico del tipo ad immersio ne per alimentare motori a combu stione interna

Publications (1)

Publication Number Publication Date
GB1373599A true GB1373599A (en) 1974-11-13

Family

ID=26329951

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3252172A Expired GB1373599A (en) 1971-07-12 1972-07-12 Electrically operated liquid feed pump

Country Status (3)

Country Link
DE (1) DE2233475C2 (https=)
FR (1) FR2146035A5 (https=)
GB (1) GB1373599A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184895A (en) * 1985-12-23 1987-07-01 Berger Gmbh & Co Gerhard Retaining bearing guard plate relative to electric motor rotor
GB2199994A (en) * 1987-01-14 1988-07-20 Brush Electrical Machines Limi Rotary electrical machine having a flame proof electrically-insulated housing
CN114517982A (zh) * 2022-03-18 2022-05-20 Tcl空调器(中山)有限公司 换热系统、换热系统的控制方法以及空调器

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322804A1 (de) * 1983-06-24 1985-01-03 Miag Fahrzeugbau GmbH, 3300 Braunschweig Explosionsgeschuetztes flurfoerderzeug
DE3804602A1 (de) * 1988-02-13 1989-08-24 Klein Schanzlin & Becker Ag Explosionsgeschuetzter spaltrohrmotor
DE10315672B4 (de) * 2003-04-04 2013-04-11 Ksb Aktiengesellschaft Explosionsgeschützte Einrichtung in Form einer Kraft- und/oder Arbeitsmaschine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169297B (de) * 1956-03-08 1964-04-30 Borg Warner Brennstoff-Foerderpumpe mit rotierendem Foerderorgan

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184895A (en) * 1985-12-23 1987-07-01 Berger Gmbh & Co Gerhard Retaining bearing guard plate relative to electric motor rotor
GB2184895B (en) * 1985-12-23 1990-06-06 Berger Gmbh & Co Gerhard Rotor for an electric motor
GB2199994A (en) * 1987-01-14 1988-07-20 Brush Electrical Machines Limi Rotary electrical machine having a flame proof electrically-insulated housing
GB2199994B (en) * 1987-01-14 1990-11-21 Brush Electrical Machines Limi Rotary electrical machine having an electrically-insulated bearing
CN114517982A (zh) * 2022-03-18 2022-05-20 Tcl空调器(中山)有限公司 换热系统、换热系统的控制方法以及空调器
CN114517982B (zh) * 2022-03-18 2023-02-17 Tcl空调器(中山)有限公司 换热系统、换热系统的控制方法以及空调器

Also Published As

Publication number Publication date
FR2146035A5 (https=) 1973-02-23
DE2233475A1 (de) 1973-01-25
DE2233475C2 (de) 1983-10-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee