DE50203754D1 - Gap seal for a pump - Google Patents

Gap seal for a pump

Info

Publication number
DE50203754D1
DE50203754D1 DE50203754T DE50203754T DE50203754D1 DE 50203754 D1 DE50203754 D1 DE 50203754D1 DE 50203754 T DE50203754 T DE 50203754T DE 50203754 T DE50203754 T DE 50203754T DE 50203754 D1 DE50203754 D1 DE 50203754D1
Authority
DE
Germany
Prior art keywords
pump
gap seal
seal
gap
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
DE50203754T
Other languages
German (de)
Inventor
Jorgen Christensen
Jesper Nielsen
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.)
Grundfos AS
Original Assignee
Grundfos AS
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 Grundfos AS filed Critical Grundfos AS
Application granted granted Critical
Publication of DE50203754D1 publication Critical patent/DE50203754D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
DE50203754T 2002-04-25 2002-04-25 Gap seal for a pump Expired - Lifetime DE50203754D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20020009183 EP1365156B1 (en) 2002-04-25 2002-04-25 Seal, for a pump

Publications (1)

Publication Number Publication Date
DE50203754D1 true DE50203754D1 (en) 2005-09-01

Family

ID=29286094

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50203754T Expired - Lifetime DE50203754D1 (en) 2002-04-25 2002-04-25 Gap seal for a pump

Country Status (2)

Country Link
EP (1) EP1365156B1 (en)
DE (1) DE50203754D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010063108A1 (en) 2010-12-15 2012-06-21 Ksb Aktiengesellschaft Sealing arrangement for centrifugal pumps

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1226475A (en) * 1969-05-20 1971-03-31
DE2945932C2 (en) * 1979-11-14 1983-12-08 Messer Griesheim Gmbh, 6000 Frankfurt Sealing device
US5295786A (en) * 1990-12-27 1994-03-22 Ebara Corporation Liner ring for a pump
DE19800617A1 (en) * 1998-01-12 1999-07-15 Klein Schanzlin & Becker Ag Centrifugal pump

Also Published As

Publication number Publication date
EP1365156A1 (en) 2003-11-26
EP1365156B1 (en) 2005-07-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition