NL293409A - - Google Patents

Info

Publication number
NL293409A
NL293409A NL293409DA NL293409A NL 293409 A NL293409 A NL 293409A NL 293409D A NL293409D A NL 293409DA NL 293409 A NL293409 A NL 293409A
Authority
NL
Netherlands
Application number
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.)
Publication of NL293409A publication Critical patent/NL293409A/xx

Links

Classifications

    • 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
    • F16J15/38—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member sealed by a packing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • 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
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cyclones (AREA)
NL293409D 1962-06-01 NL293409A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19933262A 1962-06-01 1962-06-01

Publications (1)

Publication Number Publication Date
NL293409A true NL293409A (de)

Family

ID=22737099

Family Applications (1)

Application Number Title Priority Date Filing Date
NL293409D NL293409A (de) 1962-06-01

Country Status (4)

Country Link
CH (1) CH440880A (de)
DE (1) DE1971303U (de)
GB (1) GB1040416A (de)
NL (1) NL293409A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2228296C3 (de) * 1972-06-09 1982-12-02 Feodor Burgmann Dichtungswerk Gmbh & Co, 8190 Wolfratshausen Doppelt wirkende gekühlte Gleitringdichtung
DE29704389U1 (de) * 1997-03-11 1997-05-07 Feodor Burgmann Dichtungswerke GmbH & Co, 82515 Wolfratshausen Leckagerückführanordnung bei einer Dichtungseinrichtung
DE102005045850A1 (de) * 2005-09-26 2007-03-29 Burgmann Industries Gmbh & Co. Kg Verfahren zum Betreiben einer doppelwirkenden Gleitringdichtung
DE102007019264A1 (de) 2007-04-24 2008-11-06 Man Turbo Ag Filtervorrichtung
WO2010079088A1 (de) * 2009-01-09 2010-07-15 Sulzer Pumpen Ag Zentrifugalpumpe mit einer vorrichtung zur entfernung von partikeln
ITUB20152842A1 (it) * 2015-08-04 2017-02-04 Nuovo Pignone Tecnologie Srl Sistema di pompaggio dotato di circuito di somministrazione di fluido barriera per le tenute a secco.
CN111980954B (zh) * 2020-08-26 2022-02-22 南京工程学院 一种设置在矿用高速抢险泵机械密封处的防护机构

Also Published As

Publication number Publication date
DE1971303U (de) 1967-10-26
CH440880A (de) 1967-07-31
GB1040416A (en) 1966-08-24

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