CH558886A - MECHANICAL SEAL FOR HOT LIQUIDS IN CENTRIFUGAL PUMPS. - Google Patents

MECHANICAL SEAL FOR HOT LIQUIDS IN CENTRIFUGAL PUMPS.

Info

Publication number
CH558886A
CH558886A CH1018273A CH1018273A CH558886A CH 558886 A CH558886 A CH 558886A CH 1018273 A CH1018273 A CH 1018273A CH 1018273 A CH1018273 A CH 1018273A CH 558886 A CH558886 A CH 558886A
Authority
CH
Switzerland
Prior art keywords
mechanical seal
centrifugal pumps
hot liquids
liquids
hot
Prior art date
Application number
CH1018273A
Other languages
German (de)
Original Assignee
Klein Schanzlin & Becker Ag
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 Klein Schanzlin & Becker Ag filed Critical Klein Schanzlin & Becker Ag
Publication of CH558886A publication Critical patent/CH558886A/en

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
    • F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • F04D29/128—Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing fluid
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Sealing (AREA)
CH1018273A 1972-08-05 1973-07-12 MECHANICAL SEAL FOR HOT LIQUIDS IN CENTRIFUGAL PUMPS. CH558886A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722238655 DE2238655C3 (en) 1972-08-05 1972-08-05 Mechanical seal for centrifugal pumps conveying hot liquids

Publications (1)

Publication Number Publication Date
CH558886A true CH558886A (en) 1975-02-14

Family

ID=5852791

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1018273A CH558886A (en) 1972-08-05 1973-07-12 MECHANICAL SEAL FOR HOT LIQUIDS IN CENTRIFUGAL PUMPS.

Country Status (4)

Country Link
AT (1) AT324843B (en)
CH (1) CH558886A (en)
DE (1) DE2238655C3 (en)
IT (1) IT998202B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011075172A1 (en) * 2011-05-03 2012-11-08 Krones Aktiengesellschaft Sealing water system
CN111051704B (en) * 2017-08-29 2021-07-13 株式会社荏原制作所 sealing system
CN111059289B (en) * 2019-12-18 2022-04-12 西安航天动力研究所 Multistage sealed cooling system suitable for high-speed slicer

Also Published As

Publication number Publication date
IT998202B (en) 1976-01-20
DE2238655A1 (en) 1974-02-21
DE2238655B2 (en) 1974-05-22
AT324843B (en) 1975-09-25
DE2238655C3 (en) 1974-12-19

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Legal Events

Date Code Title Description
PL Patent ceased