AU593534B2 - A seal arrangement for a pump - Google Patents

A seal arrangement for a pump Download PDF

Info

Publication number
AU593534B2
AU593534B2 AU52920/86A AU5292086A AU593534B2 AU 593534 B2 AU593534 B2 AU 593534B2 AU 52920/86 A AU52920/86 A AU 52920/86A AU 5292086 A AU5292086 A AU 5292086A AU 593534 B2 AU593534 B2 AU 593534B2
Authority
AU
Australia
Prior art keywords
impeller
slot
seal
inner portion
depth
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.)
Ceased
Application number
AU52920/86A
Other languages
English (en)
Other versions
AU5292086A (en
Inventor
Evert Sjostrand
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.)
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries Inc
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, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of AU5292086A publication Critical patent/AU5292086A/en
Application granted granted Critical
Publication of AU593534B2 publication Critical patent/AU593534B2/en
Anticipated expiration legal-status Critical
Ceased 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)
AU52920/86A 1985-02-14 1986-02-03 A seal arrangement for a pump Ceased AU593534B2 (en)

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 1985-02-14

Publications (2)

Publication Number Publication Date
AU5292086A AU5292086A (en) 1986-08-21
AU593534B2 true AU593534B2 (en) 1990-02-15

Family

ID=20359116

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52920/86A Ceased AU593534B2 (en) 1985-02-14 1986-02-03 A seal arrangement for a pump

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU476959B2 (en) * 1973-09-18 1976-10-07 Westinghouse Electric Corporation Improvements in or relating to rotating element fluid seal for centrifugal compressor

Family Cites Families (5)

* 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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU476959B2 (en) * 1973-09-18 1976-10-07 Westinghouse Electric Corporation Improvements in or relating to rotating element fluid seal for centrifugal compressor

Also Published As

Publication number Publication date
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
SE459755B (sv) 1989-07-31
EP0192621A1 (en) 1986-08-27
DE3675032D1 (de) 1990-11-29

Similar Documents

Publication Publication Date Title
KR0125009B1 (ko) 임펠러 펌프용 밀봉 링 장치
JPH0643870B2 (ja) 遠心シール部材
US4613281A (en) Hydrodynamic seal
US3499388A (en) Centrifugal pump
US4697746A (en) Grinder pump
US2021346A (en) Sealing ring
KR900016620A (ko) 수중 모터 펌프
US2163464A (en) Centrifugal pump
CA2150293A1 (en) Centrifugal pump
US3384026A (en) Pump apparatus
US3552888A (en) Arrangement in pumps
US4556364A (en) Centrifugal pumps
CA1330908C (en) Fluid flow machine
US6739829B2 (en) Self-compensating clearance seal for centrifugal pumps
US3771926A (en) Leakage preventing arrangement for pressurized fluid system such as pumps and the like
AU593534B2 (en) A seal arrangement for a pump
US2781209A (en) Dynamic seal for a centrifugal pump
US3020850A (en) Dredge pump seal
US5577886A (en) Sealing device for pump impeller
CA2144692C (en) Sealing device for pump impeller
US3291492A (en) Seal with deflector means
US4799693A (en) Face seals with liquid pulsation pumping feature
KR100433185B1 (ko) 수봉식 진공펌프
US7189054B2 (en) Self-compensating clearance seal for centrifugal pumps
US3238880A (en) Pumps