GB0508430D0 - Seal construction for a centrifugal pump - Google Patents

Seal construction for a centrifugal pump

Info

Publication number
GB0508430D0
GB0508430D0 GBGB0508430.6A GB0508430A GB0508430D0 GB 0508430 D0 GB0508430 D0 GB 0508430D0 GB 0508430 A GB0508430 A GB 0508430A GB 0508430 D0 GB0508430 D0 GB 0508430D0
Authority
GB
United Kingdom
Prior art keywords
centrifugal pump
seal construction
seal
construction
centrifugal
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.)
Granted
Application number
GBGB0508430.6A
Other versions
GB2413604B (en
GB2413604A (en
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.)
IHC Holland NV
Original Assignee
IHC Holland NV
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 IHC Holland NV filed Critical IHC Holland NV
Publication of GB0508430D0 publication Critical patent/GB0508430D0/en
Publication of GB2413604A publication Critical patent/GB2413604A/en
Application granted granted Critical
Publication of GB2413604B publication Critical patent/GB2413604B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • F16J15/48—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings influenced by the pressure within the member to be sealed
    • 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
    • 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/322—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip supported in a direction perpendicular to the surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB0508430A 2004-04-26 2005-04-26 Seal construction for a centrifugal pump Expired - Fee Related GB2413604B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1026041A NL1026041C2 (en) 2004-04-26 2004-04-26 Sealing construction for a centrifugal pump.

Publications (3)

Publication Number Publication Date
GB0508430D0 true GB0508430D0 (en) 2005-06-01
GB2413604A GB2413604A (en) 2005-11-02
GB2413604B GB2413604B (en) 2008-06-11

Family

ID=34651572

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0508430A Expired - Fee Related GB2413604B (en) 2004-04-26 2005-04-26 Seal construction for a centrifugal pump

Country Status (4)

Country Link
BE (1) BE1016507A3 (en)
DE (1) DE102005019654A1 (en)
GB (1) GB2413604B (en)
NL (1) NL1026041C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT503578B1 (en) 2006-04-28 2007-11-15 Andritz Ag Maschf SEALING ARRANGEMENT
EP1972788B1 (en) * 2007-03-23 2018-08-29 IHC Holland IE B.V. Centrifugal pump housing having a flat single cover part
DE102008001814A1 (en) 2008-05-15 2009-11-19 Würdig, Uwe Device for impeller sealing in centrifugal pumps
DE102013104069B4 (en) * 2013-04-22 2017-09-28 Uwe Würdig Centrifugal pump and arrangement for suction-side radial gap sealing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1555023A (en) * 1923-02-20 1925-09-29 Walter H Gahagan Flexible packing for centrifugal pumps
US2013499A (en) * 1932-08-29 1935-09-03 Pettibone Mulliken Company Sealing means
FR904221A (en) * 1940-11-23 1945-10-30 Voith Gmbh J M Tight seal for slot-shaped gaps
NL8402886A (en) * 1984-09-20 1986-04-16 Ihc Holland Nv CENTRIFUGAL PUMP.
JP2002039398A (en) * 2000-07-27 2002-02-06 Furukawa Co Ltd Pump shaft sealing device
CA2335691C (en) * 2001-03-01 2002-11-05 Av Cell Inc. Pressurized chamber seal cartridge
JP2003222246A (en) * 2002-01-29 2003-08-08 Furukawa Co Ltd Stop ring for shaft seal device

Also Published As

Publication number Publication date
NL1026041C2 (en) 2005-10-27
DE102005019654A1 (en) 2006-01-19
GB2413604B (en) 2008-06-11
BE1016507A3 (en) 2006-12-05
GB2413604A (en) 2005-11-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230426