GB1297660A - - Google Patents

Info

Publication number
GB1297660A
GB1297660A GB1297660DA GB1297660A GB 1297660 A GB1297660 A GB 1297660A GB 1297660D A GB1297660D A GB 1297660DA GB 1297660 A GB1297660 A GB 1297660A
Authority
GB
United Kingdom
Prior art keywords
cooling
air
housing
fins
seal housing
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
Other languages
English (en)
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 filed Critical
Publication of GB1297660A publication Critical patent/GB1297660A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • 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
    • F04D29/5893—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps heat insulation or conduction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/06—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB1297660D 1969-12-23 1970-12-17 Expired GB1297660A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691964474 DE1964474A1 (de) 1969-12-23 1969-12-23 Pumpe zur Foerderung von Medien mit hoher Temperatur

Publications (1)

Publication Number Publication Date
GB1297660A true GB1297660A (enExample) 1972-11-29

Family

ID=5754796

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1297660D Expired GB1297660A (enExample) 1969-12-23 1970-12-17

Country Status (13)

Country Link
US (1) US3738781A (enExample)
AT (1) AT301355B (enExample)
BE (1) BE760415A (enExample)
CA (1) CA952762A (enExample)
CH (1) CH516087A (enExample)
DE (1) DE1964474A1 (enExample)
FR (1) FR2074162A5 (enExample)
GB (1) GB1297660A (enExample)
IL (1) IL35884A (enExample)
LU (1) LU62286A1 (enExample)
NL (1) NL7018711A (enExample)
SE (1) SE366805B (enExample)
ZA (1) ZA708567B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116670397A (zh) * 2020-12-16 2023-08-29 Ksb股份有限公司 具有用于散热的元件的定距器

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2630513C2 (de) * 1976-07-07 1985-11-28 Allweiler Ag, 7760 Radolfzell Kühleinrichtung für ein Pumpenaggregat
DE29503806U1 (de) * 1995-03-06 1996-07-04 Sihi GmbH & Co KG, 25524 Itzehoe Pumpe zur Förderung heißer Medien
DE10120409B4 (de) * 2001-04-26 2004-02-12 Sero Pumpenfabrik Gmbh & Co. Kg Kreiselpumpe zur Förderung heißer Medien
DK2346621T3 (da) 2008-11-14 2013-07-15 Kaercher Gmbh & Co Kg Alfred Højtryksrenser
DE102009010461A1 (de) 2009-02-13 2010-08-19 Alfred Kärcher Gmbh & Co. Kg Motorpumpeneinheit
CN102292543B (zh) 2009-02-13 2015-02-18 阿尔弗雷德·凯驰两合公司 马达泵单元
PL2396550T3 (pl) * 2009-02-13 2014-09-30 Kaercher Gmbh & Co Kg Alfred Zespół motopompy
US11324976B2 (en) * 2017-02-13 2022-05-10 Wechsler Engineering And Consulting Pump guard and methods of use thereof
CN109114005B (zh) * 2018-10-30 2024-02-13 江苏双达泵业股份有限公司 一种高温液下泵
WO2024238814A1 (en) * 2023-05-16 2024-11-21 Thomas Wechsler Pump guard with air deflector and fire protection, and methods of use

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT114725B (de) * 1927-06-13 1929-10-25 Georg Weyland Stopfbüchsenabdichtung für heißes Speisewasser fördernde Kreiselpumpen.
US2601146A (en) * 1946-01-29 1952-06-17 Hayward Tyler & Co Ltd Means for reducing heat transfer along shafts
US2799522A (en) * 1954-01-07 1957-07-16 Mine Safety Appliances Co Shaft seal
US2864314A (en) * 1955-05-11 1958-12-16 Pacific Pumping Company High pressure, high temperature pump
FR1177354A (fr) * 1957-06-17 1959-04-23 Distrib Du Materiel Electr Tou Pompe électrique notamment pour machines à laver
US3554661A (en) * 1968-12-20 1971-01-12 Decatur Pump Co High temperature pump
US3666375A (en) * 1969-08-26 1972-05-30 Ernest H Priest Pumping a high or low temperature fluid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116670397A (zh) * 2020-12-16 2023-08-29 Ksb股份有限公司 具有用于散热的元件的定距器

Also Published As

Publication number Publication date
DE1964474A1 (de) 1971-07-15
NL7018711A (enExample) 1971-06-25
CH516087A (de) 1971-11-30
ZA708567B (en) 1972-08-30
US3738781A (en) 1973-06-12
IL35884A (en) 1974-07-31
LU62286A1 (enExample) 1971-05-18
SE366805B (enExample) 1974-05-06
BE760415A (fr) 1971-05-27
CA952762A (en) 1974-08-13
AT301355B (de) 1972-09-11
IL35884A0 (en) 1971-02-25
FR2074162A5 (enExample) 1971-10-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees