JPS5666491A - Seal assembly for coal slurry pump - Google Patents

Seal assembly for coal slurry pump

Info

Publication number
JPS5666491A
JPS5666491A JP7286580A JP7286580A JPS5666491A JP S5666491 A JPS5666491 A JP S5666491A JP 7286580 A JP7286580 A JP 7286580A JP 7286580 A JP7286580 A JP 7286580A JP S5666491 A JPS5666491 A JP S5666491A
Authority
JP
Japan
Prior art keywords
seal assembly
slurry pump
coal slurry
coal
pump
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.)
Pending
Application number
JP7286580A
Other languages
English (en)
Inventor
Kaaru Kataafuerudo Furitsutsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boeing North American Inc
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of JPS5666491A publication Critical patent/JPS5666491A/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
    • 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
    • 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
    • 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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/006—Sealings comprising at least two sealings in succession with division of the pressure
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/60—Shafts
    • F05D2240/63—Glands for admission or removal of fluids from shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
JP7286580A 1979-10-29 1980-06-02 Seal assembly for coal slurry pump Pending JPS5666491A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8932579A 1979-10-29 1979-10-29

Publications (1)

Publication Number Publication Date
JPS5666491A true JPS5666491A (en) 1981-06-04

Family

ID=22217036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7286580A Pending JPS5666491A (en) 1979-10-29 1980-06-02 Seal assembly for coal slurry pump

Country Status (6)

Country Link
JP (1) JPS5666491A (ja)
AU (1) AU538118B2 (ja)
CA (1) CA1157062A (ja)
DE (1) DE3032674A1 (ja)
FR (1) FR2468804A1 (ja)
GB (1) GB2061413B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005194989A (ja) * 2004-01-09 2005-07-21 Taga Joji 高活性液用回転ポンプ
JP2014500930A (ja) * 2010-11-24 2014-01-16 フリデコ アーゲー 半径方向の流れを備えるポンプ内自己洗浄式カバープレート

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5781164A (en) * 1980-11-07 1982-05-21 Toshiba Corp Exhaust equipment for multi-stage hydraulic machine
DE4323161C2 (de) * 1993-07-10 1997-01-30 Hosokawa Alpine Ag Lagereinheit
US5738488A (en) * 1996-11-12 1998-04-14 General Electric Co. Gland for transferring cooling medium to the rotor of a gas turbine
CN108194368A (zh) * 2017-12-21 2018-06-22 江苏双轮泵业机械制造有限公司 一种低冲洗腔压力的渣浆泵

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL232684A (ja) * 1958-10-01
NL130345C (ja) * 1960-04-07
CH400438A (de) * 1963-05-31 1965-10-15 Sulzer Ag Wellendichtung eines Gebläses
DE1957599U (de) * 1965-02-04 1967-03-23 Brown Boveri Krupp Reaktor Wellendurchfuehrung in einen mit gas gefuellten behaelter.
CH480543A (de) * 1967-08-18 1969-10-31 Sulzer Ag Anlage zum Fördern, Verdichten bzw. Umwälzen von Gasen mit einem durch einen Elektromotor angetriebenen Fördergebläse

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005194989A (ja) * 2004-01-09 2005-07-21 Taga Joji 高活性液用回転ポンプ
JP2014500930A (ja) * 2010-11-24 2014-01-16 フリデコ アーゲー 半径方向の流れを備えるポンプ内自己洗浄式カバープレート

Also Published As

Publication number Publication date
GB2061413A (en) 1981-05-13
DE3032674A1 (de) 1981-05-07
FR2468804B1 (ja) 1985-01-25
AU538118B2 (en) 1984-08-02
FR2468804A1 (fr) 1981-05-08
AU5866280A (en) 1981-05-07
GB2061413B (en) 1983-08-10
CA1157062A (en) 1983-11-15

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