ZA708567B - Improvements in or relating to pumps - Google Patents

Improvements in or relating to pumps

Info

Publication number
ZA708567B
ZA708567B ZA708567A ZA708567A ZA708567B ZA 708567 B ZA708567 B ZA 708567B ZA 708567 A ZA708567 A ZA 708567A ZA 708567 A ZA708567 A ZA 708567A ZA 708567 B ZA708567 B ZA 708567B
Authority
ZA
South Africa
Prior art keywords
pumps
relating
Prior art date
Application number
ZA708567A
Inventor
Hagemann Walter
Walter Hagemann
Zimmermann Erwin
Erwin Zimmermann
Original Assignee
Siemen & Hinsch Gmbh
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 Siemen & Hinsch Gmbh filed Critical Siemen & Hinsch Gmbh
Publication of ZA708567B publication Critical patent/ZA708567B/en

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)
ZA708567A 1969-12-23 1970-12-21 Improvements in or relating to pumps ZA708567B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691964474 DE1964474A1 (en) 1969-12-23 1969-12-23 Pump for pumping media with high temperatures

Publications (1)

Publication Number Publication Date
ZA708567B true ZA708567B (en) 1972-08-30

Family

ID=5754796

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA708567A ZA708567B (en) 1969-12-23 1970-12-21 Improvements in or relating to pumps

Country Status (13)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2630513C2 (en) * 1976-07-07 1985-11-28 Allweiler Ag, 7760 Radolfzell Cooling device for a pump unit
DE29503806U1 (en) * 1995-03-06 1996-07-04 Sihi Gmbh & Co Kg Pump for conveying hot media
DE10120409B4 (en) * 2001-04-26 2004-02-12 Sero Pumpenfabrik Gmbh & Co. Kg Centrifugal pump for conveying hot media
JP5373103B2 (en) 2008-11-14 2013-12-18 アルフレツド ケルヒヤー ゲーエムベーハー ウント コンパニー カーゲー High pressure washer
DE102009010461A1 (en) 2009-02-13 2010-08-19 Alfred Kärcher Gmbh & Co. Kg Motor pump unit
WO2010091698A1 (en) 2009-02-13 2010-08-19 Alfred Kärcher Gmbh & Co. Kg Motor pump unit
PL2396550T3 (en) * 2009-02-13 2014-09-30 Kaercher Gmbh & Co Kg Alfred Motor pump unit
US11324976B2 (en) * 2017-02-13 2022-05-10 Wechsler Engineering And Consulting Pump guard and methods of use thereof
CN109114005B (en) * 2018-10-30 2024-02-13 江苏双达泵业股份有限公司 High-temperature submerged pump

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT114725B (en) * 1927-06-13 1929-10-25 Georg Weyland Stuffing box seal for centrifugal pumps conveying hot feed water.
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 (en) * 1957-06-17 1959-04-23 Distrib Du Materiel Electr Tou Electric pump, especially for washing machines
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

Also Published As

Publication number Publication date
US3738781A (en) 1973-06-12
IL35884A (en) 1974-07-31
CA952762A (en) 1974-08-13
BE760415A (en) 1971-05-27
LU62286A1 (en) 1971-05-18
GB1297660A (en) 1972-11-29
SE366805B (en) 1974-05-06
DE1964474A1 (en) 1971-07-15
CH516087A (en) 1971-11-30
AT301355B (en) 1972-09-11
IL35884A0 (en) 1971-02-25
NL7018711A (en) 1971-06-25
FR2074162A5 (en) 1971-10-01

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