JPH0217719B2 - - Google Patents

Info

Publication number
JPH0217719B2
JPH0217719B2 JP61029187A JP2918786A JPH0217719B2 JP H0217719 B2 JPH0217719 B2 JP H0217719B2 JP 61029187 A JP61029187 A JP 61029187A JP 2918786 A JP2918786 A JP 2918786A JP H0217719 B2 JPH0217719 B2 JP H0217719B2
Authority
JP
Japan
Prior art keywords
ring
seal ring
seal
slot
impeller
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.)
Expired - Lifetime
Application number
JP61029187A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61192896A (ja
Inventor
Shosutoranto Eeberuto
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.)
TDK Micronas GmbH
Original Assignee
Deutsche ITT Industries 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 Deutsche ITT Industries GmbH filed Critical Deutsche ITT Industries GmbH
Publication of JPS61192896A publication Critical patent/JPS61192896A/ja
Publication of JPH0217719B2 publication Critical patent/JPH0217719B2/ja
Granted legal-status Critical Current

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)
JP61029187A 1985-02-14 1986-02-14 シール装置 Granted JPS61192896A (ja)

Applications Claiming Priority (2)

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
SE8500691-4 1985-02-14

Publications (2)

Publication Number Publication Date
JPS61192896A JPS61192896A (ja) 1986-08-27
JPH0217719B2 true JPH0217719B2 (sv) 1990-04-23

Family

ID=20359116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61029187A Granted JPS61192896A (ja) 1985-02-14 1986-02-14 シール装置

Country Status (5)

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

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 (sv) *
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
SE8500691L (sv) 1986-08-15
EP0192621B1 (en) 1990-10-24
SE459755B (sv) 1989-07-31
JPS61192896A (ja) 1986-08-27
AU5292086A (en) 1986-08-21
SE8500691D0 (sv) 1985-02-14
AU593534B2 (en) 1990-02-15
DE3675032D1 (de) 1990-11-29
EP0192621A1 (en) 1986-08-27

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