SE457467B - Taetningsanordning mellan pumphjul och pumphus - Google Patents

Taetningsanordning mellan pumphjul och pumphus

Info

Publication number
SE457467B
SE457467B SE8406332A SE8406332A SE457467B SE 457467 B SE457467 B SE 457467B SE 8406332 A SE8406332 A SE 8406332A SE 8406332 A SE8406332 A SE 8406332A SE 457467 B SE457467 B SE 457467B
Authority
SE
Sweden
Prior art keywords
impeller
ring
sealing ring
gap
pump
Prior art date
Application number
SE8406332A
Other languages
English (en)
Swedish (sv)
Other versions
SE8406332D0 (sv
SE8406332L (sv
Inventor
V Carlsson
Original Assignee
Flygt Ab
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 Flygt Ab filed Critical Flygt Ab
Priority to SE8406332A priority Critical patent/SE457467B/sv
Publication of SE8406332D0 publication Critical patent/SE8406332D0/xx
Priority to EP85850367A priority patent/EP0187627A1/en
Priority to JP60278856A priority patent/JPS61142394A/ja
Publication of SE8406332L publication Critical patent/SE8406332L/
Publication of SE457467B publication Critical patent/SE457467B/sv

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
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring
    • 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
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
SE8406332A 1984-12-12 1984-12-12 Taetningsanordning mellan pumphjul och pumphus SE457467B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8406332A SE457467B (sv) 1984-12-12 1984-12-12 Taetningsanordning mellan pumphjul och pumphus
EP85850367A EP0187627A1 (en) 1984-12-12 1985-11-15 A seal device
JP60278856A JPS61142394A (ja) 1984-12-12 1985-12-11 シール装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8406332A SE457467B (sv) 1984-12-12 1984-12-12 Taetningsanordning mellan pumphjul och pumphus

Publications (3)

Publication Number Publication Date
SE8406332D0 SE8406332D0 (sv) 1984-12-12
SE8406332L SE8406332L (sv) 1986-06-13
SE457467B true SE457467B (sv) 1988-12-27

Family

ID=20358146

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8406332A SE457467B (sv) 1984-12-12 1984-12-12 Taetningsanordning mellan pumphjul och pumphus

Country Status (3)

Country Link
EP (1) EP0187627A1 (ja)
JP (1) JPS61142394A (ja)
SE (1) SE457467B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63302628A (ja) * 1987-06-03 1988-12-09 Sony Corp 誤り訂正方法
DE19613486C2 (de) * 1996-04-04 1998-12-24 Grundfos As Dichtungsausbildung für Kreiselpumpen zur Verminderung des Spaltverluststromes im Saugmundbereich des Pumpenlaufrades

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH356326A (de) * 1958-01-18 1961-08-15 Sulzer Ag Vorrichtung zum Abdichten einer Welle
DE2359475A1 (de) * 1973-11-29 1975-06-05 Max Voggel Abdichtungsanordnung
AU8739075A (en) * 1974-12-24 1977-06-16 Warman Int Ltd Self centring festrictor bush
US4018544A (en) * 1976-02-20 1977-04-19 Hale Fire Pump Company Centrifugal pump
JPS55164797A (en) * 1979-06-11 1980-12-22 Kyokuto Kikai Seisakusho:Kk Wear-resistant weir ring

Also Published As

Publication number Publication date
JPS61142394A (ja) 1986-06-30
SE8406332D0 (sv) 1984-12-12
SE8406332L (sv) 1986-06-13
EP0187627A1 (en) 1986-07-16

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