CH529307A - Sealing arrangement for the drive shaft of a centrifugal pump built into a pressure vessel - Google Patents

Sealing arrangement for the drive shaft of a centrifugal pump built into a pressure vessel

Info

Publication number
CH529307A
CH529307A CH1766170A CH1766170A CH529307A CH 529307 A CH529307 A CH 529307A CH 1766170 A CH1766170 A CH 1766170A CH 1766170 A CH1766170 A CH 1766170A CH 529307 A CH529307 A CH 529307A
Authority
CH
Switzerland
Prior art keywords
drive shaft
pressure vessel
centrifugal pump
sealing arrangement
pump built
Prior art date
Application number
CH1766170A
Other languages
German (de)
Inventor
Haeser Alfred
Schreiner Juergen
Original Assignee
Halbergerhuette 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 Halbergerhuette Gmbh filed Critical Halbergerhuette Gmbh
Publication of CH529307A publication Critical patent/CH529307A/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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings especially adapted for liquid pumps
    • F04D29/108—Shaft sealings especially adapted for liquid pumps the sealing fluid being other than the working liquid or being the working liquid treated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/083—Units comprising pumps and their driving means the pump being electrically driven for submerged use and protected by a gas-bell
    • 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
    • F04D7/065—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 for liquid metal
    • 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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH1766170A 1970-03-06 1970-11-30 Sealing arrangement for the drive shaft of a centrifugal pump built into a pressure vessel CH529307A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702010582 DE2010582C3 (en) 1970-03-06 1970-03-06 Seal for the essentially vertically arranged drive shaft of a centrifugal pump built into a pressure vessel

Publications (1)

Publication Number Publication Date
CH529307A true CH529307A (en) 1972-10-15

Family

ID=5764276

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1766170A CH529307A (en) 1970-03-06 1970-11-30 Sealing arrangement for the drive shaft of a centrifugal pump built into a pressure vessel

Country Status (7)

Country Link
BE (1) BE763034A (en)
CH (1) CH529307A (en)
DE (1) DE2010582C3 (en)
FR (1) FR2083921A5 (en)
GB (1) GB1289442A (en)
NL (1) NL7019037A (en)
SE (1) SE367464B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000364A1 (en) * 1981-07-17 1983-02-03 John Trevor Rice A motor-pump assembly
CN102767534A (en) * 2012-06-28 2012-11-07 福建省银象电器有限公司 Sealing device for motor output shaft of multistage submersible pump for high-water head well
CN104358689B (en) * 2014-11-03 2016-08-17 安徽淮化股份有限公司 A kind of Seal Oil round-robin method and Seal Oil blood circulation
CN104514723B (en) * 2015-01-08 2016-08-17 大连深蓝泵业有限公司 Marine vertical deep-well liquid pump
CN106587432A (en) * 2016-12-20 2017-04-26 重庆科创水处理设备有限公司 Sewage treatment system
DE102022114408B3 (en) * 2022-06-08 2023-09-07 Voith Patent Gmbh System and method for supplying a lubricating point with lubricating oil

Also Published As

Publication number Publication date
GB1289442A (en) 1972-09-20
SE367464B (en) 1974-05-27
DE2010582C3 (en) 1975-07-17
NL7019037A (en) 1971-09-08
DE2010582B2 (en) 1974-12-12
DE2010582A1 (en) 1971-09-16
FR2083921A5 (en) 1971-12-17
BE763034A (en) 1971-07-16

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Legal Events

Date Code Title Description
PL Patent ceased