ATE307296T1 - PUMP HOUSING WITH SEPARATE SEAL UNIT - Google Patents

PUMP HOUSING WITH SEPARATE SEAL UNIT

Info

Publication number
ATE307296T1
ATE307296T1 AT00105018T AT00105018T ATE307296T1 AT E307296 T1 ATE307296 T1 AT E307296T1 AT 00105018 T AT00105018 T AT 00105018T AT 00105018 T AT00105018 T AT 00105018T AT E307296 T1 ATE307296 T1 AT E307296T1
Authority
AT
Austria
Prior art keywords
seal housing
pump housing
seal unit
cover
installation opening
Prior art date
Application number
AT00105018T
Other languages
German (de)
Inventor
Joerg Freese
Original Assignee
Sterling Fluid Sys 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 Sterling Fluid Sys Gmbh filed Critical Sterling Fluid Sys Gmbh
Application granted granted Critical
Publication of ATE307296T1 publication Critical patent/ATE307296T1/en

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
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings especially adapted for liquid pumps
    • 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
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • F04D29/128—Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing fluid
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps

Abstract

The pump has an installation opening(10) for a seal housing(11) in the cover for the pump casing, and for each seal(12a) from a group of predetermined seals a seal housing is fitted in the installation opening and with the cover provides static sealing. At least one of the predetermined seals is supplied with sealing medium and the cover and seal housing have aligning holes for feed thereof. The opposite lying circumferential faces of the installation opening and seal housing are constructed as seat engaging surfaces.
AT00105018T 2000-03-09 2000-03-09 PUMP HOUSING WITH SEPARATE SEAL UNIT ATE307296T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00105018A EP1132624B1 (en) 2000-03-09 2000-03-09 Pump casing with separate sealing unit

Publications (1)

Publication Number Publication Date
ATE307296T1 true ATE307296T1 (en) 2005-11-15

Family

ID=8168069

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00105018T ATE307296T1 (en) 2000-03-09 2000-03-09 PUMP HOUSING WITH SEPARATE SEAL UNIT

Country Status (5)

Country Link
EP (1) EP1132624B1 (en)
AT (1) ATE307296T1 (en)
DE (1) DE50011375D1 (en)
DK (1) DK1132624T3 (en)
ES (1) ES2250037T3 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588869A (en) * 1981-07-10 1983-01-19 Hitachi Ltd Water sealing device in feed water pump for boiler
SE466925B (en) * 1990-09-03 1992-04-27 Flygt Ab Itt TAETNINGSANORDNING
GB2329432A (en) * 1997-04-18 1999-03-24 Thomas Wilson Ramsay Seal for pump shaft with adjustable barrier fluid pressure

Also Published As

Publication number Publication date
ES2250037T3 (en) 2006-04-16
DE50011375D1 (en) 2006-03-02
EP1132624A1 (en) 2001-09-12
EP1132624B1 (en) 2005-10-19
DK1132624T3 (en) 2006-02-06

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee