ATE295481T1 - CENTRIFUGAL PUMP - Google Patents

CENTRIFUGAL PUMP

Info

Publication number
ATE295481T1
ATE295481T1 AT01116365T AT01116365T ATE295481T1 AT E295481 T1 ATE295481 T1 AT E295481T1 AT 01116365 T AT01116365 T AT 01116365T AT 01116365 T AT01116365 T AT 01116365T AT E295481 T1 ATE295481 T1 AT E295481T1
Authority
AT
Austria
Prior art keywords
chamber
centrifugal pump
parts
seals
stop
Prior art date
Application number
AT01116365T
Other languages
German (de)
Inventor
Heinz Rust
Original Assignee
Hilge Philipp 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 Hilge Philipp Gmbh filed Critical Hilge Philipp Gmbh
Application granted granted Critical
Publication of ATE295481T1 publication Critical patent/ATE295481T1/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
    • F04D29/40—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
    • F04D29/4266—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps made of sheet metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing type

Abstract

The device has a housing (9) with inlet and outlet openings (1,2) and an impeller wheel (3,3',3'') rotatably mounted in a chamber on a drive shaft (13). The chamber consists of at least two parts with a sealing element (5) between them that seals the inner chamber volume. One chamber part has a stop (10) on which the other chamber part is supported so that the distance between the two chamber parts is defined by the supporting joint.
AT01116365T 2000-07-08 2001-07-06 CENTRIFUGAL PUMP ATE295481T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10033402A DE10033402A1 (en) 2000-07-08 2000-07-08 Rotary pump has impeller wheel in two-part chamber with part with stop on which second part is supported so distance between two chamber parts is defined by supporting joint

Publications (1)

Publication Number Publication Date
ATE295481T1 true ATE295481T1 (en) 2005-05-15

Family

ID=7648361

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01116365T ATE295481T1 (en) 2000-07-08 2001-07-06 CENTRIFUGAL PUMP

Country Status (4)

Country Link
EP (1) EP1178214B1 (en)
AT (1) ATE295481T1 (en)
DE (2) DE10033402A1 (en)
DK (1) DK1178214T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10200579B4 (en) * 2002-01-09 2013-06-06 Hilge Gmbh & Co. Kg Self-priming centrifugal pump
EP2677175A1 (en) 2012-06-19 2013-12-25 Lothar Reckert Multi-stage radial fan
CN105952683A (en) * 2016-05-31 2016-09-21 浙江南元泵业有限公司 Pump head structure of horizontal water pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT369515B (en) * 1979-06-12 1983-01-10 Garvenswerke Pumpen Motoren Un PUMP AND METHOD FOR INSTALLING A SEAL IN A PUMP
FR2661218B1 (en) * 1990-04-24 1992-07-31 Salmson Pompes VERTICAL CENTRIFUGAL PUMP ASSEMBLY.
US5318403A (en) * 1990-12-25 1994-06-07 Ebara Corporation Interstage casing for a pump made of sheet metal and method of manufacturing the same
DE4400289C2 (en) * 1994-01-07 2001-07-05 Ksb Ag Centrifugal pump
EP0916850A1 (en) * 1997-11-13 1999-05-19 Sulzer Pumpen AG Casing for aggregate containing a high pressure fluid
ITVI980028A1 (en) * 1998-02-13 1999-08-13 Calpeda A Spa SELF-PRIMING EJECTOR PUMP WITH FLOW CONTROL DEVICE

Also Published As

Publication number Publication date
DE50106176D1 (en) 2005-06-16
EP1178214A1 (en) 2002-02-06
EP1178214B1 (en) 2005-05-11
DK1178214T3 (en) 2005-08-01
DE10033402A1 (en) 2002-01-24

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Legal Events

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