SE459755B - Anordning foer att aastadkommma en avtaetning mellan ett roterbart pumphjul och ett omgivande pumphus - Google Patents

Anordning foer att aastadkommma en avtaetning mellan ett roterbart pumphjul och ett omgivande pumphus

Info

Publication number
SE459755B
SE459755B SE8500691A SE8500691A SE459755B SE 459755 B SE459755 B SE 459755B SE 8500691 A SE8500691 A SE 8500691A SE 8500691 A SE8500691 A SE 8500691A SE 459755 B SE459755 B SE 459755B
Authority
SE
Sweden
Prior art keywords
impeller
seal
ring
surrounding
achieve
Prior art date
Application number
SE8500691A
Other languages
English (en)
Swedish (sv)
Other versions
SE8500691D0 (sv
SE8500691L (sv
Inventor
E Sjoestrand
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 SE8500691A priority Critical patent/SE459755B/sv
Publication of SE8500691D0 publication Critical patent/SE8500691D0/xx
Priority to AU52920/86A priority patent/AU593534B2/en
Priority to DE8686850033T priority patent/DE3675032D1/de
Priority to EP86850033A priority patent/EP0192621B1/en
Priority to JP61029187A priority patent/JPS61192896A/ja
Publication of SE8500691L publication Critical patent/SE8500691L/
Publication of SE459755B publication Critical patent/SE459755B/sv

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
    • F04D29/16—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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Sealing (AREA)
SE8500691A 1985-02-14 1985-02-14 Anordning foer att aastadkommma en avtaetning mellan ett roterbart pumphjul och ett omgivande pumphus SE459755B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8500691A SE459755B (sv) 1985-02-14 1985-02-14 Anordning foer att aastadkommma en avtaetning mellan ett roterbart pumphjul och ett omgivande pumphus
AU52920/86A AU593534B2 (en) 1985-02-14 1986-02-03 A seal arrangement for a pump
DE8686850033T DE3675032D1 (de) 1985-02-14 1986-02-04 Dichtungsanlage.
EP86850033A EP0192621B1 (en) 1985-02-14 1986-02-04 A seal device
JP61029187A JPS61192896A (ja) 1985-02-14 1986-02-14 シール装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8500691A SE459755B (sv) 1985-02-14 1985-02-14 Anordning foer att aastadkommma en avtaetning mellan ett roterbart pumphjul och ett omgivande pumphus

Publications (3)

Publication Number Publication Date
SE8500691D0 SE8500691D0 (sv) 1985-02-14
SE8500691L SE8500691L (sv) 1986-08-15
SE459755B true SE459755B (sv) 1989-07-31

Family

ID=20359116

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8500691A SE459755B (sv) 1985-02-14 1985-02-14 Anordning foer att aastadkommma en avtaetning mellan ett roterbart pumphjul och ett omgivande pumphus

Country Status (5)

Country Link
EP (1) EP0192621B1 (enExample)
JP (1) JPS61192896A (enExample)
AU (1) AU593534B2 (enExample)
DE (1) DE3675032D1 (enExample)
SE (1) SE459755B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9616020D0 (en) * 1996-07-31 1996-09-11 Framo Dev Ltd Dynamic weir ring

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE142214C (enExample) *
US1521226A (en) * 1921-01-28 1924-12-30 Paul G Bogdanoff Centrifugal pump
DE422681C (de) * 1923-03-21 1925-12-09 Edwin Letts Oliver Spaltdichtung fuer Turbinen, Pumpen und aehnliche Kreiselmaschinen
AU476959B2 (en) * 1973-09-18 1976-10-07 Westinghouse Electric Corporation Improvements in or relating to rotating element fluid seal for centrifugal compressor
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

Also Published As

Publication number Publication date
AU593534B2 (en) 1990-02-15
SE8500691D0 (sv) 1985-02-14
AU5292086A (en) 1986-08-21
JPH0217719B2 (enExample) 1990-04-23
EP0192621B1 (en) 1990-10-24
JPS61192896A (ja) 1986-08-27
SE8500691L (sv) 1986-08-15
EP0192621A1 (en) 1986-08-27
DE3675032D1 (de) 1990-11-29

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