EP1079115A3 - Pumpengehäuse aus Kunststoff - Google Patents

Pumpengehäuse aus Kunststoff Download PDF

Info

Publication number
EP1079115A3
EP1079115A3 EP00116683A EP00116683A EP1079115A3 EP 1079115 A3 EP1079115 A3 EP 1079115A3 EP 00116683 A EP00116683 A EP 00116683A EP 00116683 A EP00116683 A EP 00116683A EP 1079115 A3 EP1079115 A3 EP 1079115A3
Authority
EP
European Patent Office
Prior art keywords
plastic
pump casing
opens
inlet
casing made
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
EP00116683A
Other languages
English (en)
French (fr)
Other versions
EP1079115B2 (de
EP1079115B1 (de
EP1079115A2 (de
Inventor
Günther Kaul
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.)
Wilo SE
Original Assignee
Wilo 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7919453&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1079115(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wilo GmbH filed Critical Wilo GmbH
Publication of EP1079115A2 publication Critical patent/EP1079115A2/de
Publication of EP1079115A3 publication Critical patent/EP1079115A3/de
Application granted granted Critical
Publication of EP1079115B1 publication Critical patent/EP1079115B1/de
Publication of EP1079115B2 publication Critical patent/EP1079115B2/de
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
    • F04D29/02—Selection of particular materials
    • F04D29/026—Selection of particular materials 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
    • F04D29/40—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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • F05D2300/433—Polyamides, e.g. NYLON

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Von einem Elektromotor betriebene Kreiselpumpe zur Förderung von Brauchwasser in Versorgungssystemen von Gebäuden, mit einem den Elektromotor umgebenden Motorgehäuse und mit einem Pumpengehäuse, das eine das Laufrad aufnehmende Laufradkammer stirnseitig bedeckt und das einen Einlaßkanal (2) aufweist, der in einem Einlaßstutzen (3) mündet, und das einen Auslaßkanal (4) aufweist, der in einem koaxial ("in-line") zum Einlaßstutzen (3) angeordneten Auslaßstutzen (5) mündet, wobei das Pumpengehäuse (1) einstückig aus Kunststoff gefertigt ist.
EP00116683.4A 1999-08-24 2000-08-02 Pumpengehäuse aus Kunststoff Expired - Lifetime EP1079115B2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19940146 1999-08-24
DE19940146 1999-08-24

Publications (4)

Publication Number Publication Date
EP1079115A2 EP1079115A2 (de) 2001-02-28
EP1079115A3 true EP1079115A3 (de) 2001-04-18
EP1079115B1 EP1079115B1 (de) 2005-11-30
EP1079115B2 EP1079115B2 (de) 2013-04-24

Family

ID=7919453

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00116683.4A Expired - Lifetime EP1079115B2 (de) 1999-08-24 2000-08-02 Pumpengehäuse aus Kunststoff

Country Status (2)

Country Link
EP (1) EP1079115B2 (de)
DE (1) DE50011736D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10054251B4 (de) * 2000-11-02 2006-06-01 Lucas Varity Gmbh Steuerventilgehäuse für einen Unterdruck-Bremskraftverstärker
EP2236839B1 (de) 2009-04-04 2013-11-13 Grundfos Management A/S Kreiselpumpenaggregat
CN104235070A (zh) 2013-06-13 2014-12-24 德昌电机(深圳)有限公司 泵壳及具有该泵壳的泵

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL299318A (de) * 1900-01-01
GB1526940A (en) * 1975-12-18 1978-10-04 British Gas Corp Centrifugal liquid pumps
DE3011888A1 (de) * 1980-03-27 1981-10-01 Richard 7066 Baltmannsweiler Halm Kreiselpumpe
DE3813654A1 (de) * 1988-04-22 1989-11-02 Licentia Gmbh Umwaelzpumpe
EP0919727A1 (de) * 1997-11-28 1999-06-02 WILO GmbH Motorkreiselpumpe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL299318A (de) * 1900-01-01
GB1526940A (en) * 1975-12-18 1978-10-04 British Gas Corp Centrifugal liquid pumps
DE3011888A1 (de) * 1980-03-27 1981-10-01 Richard 7066 Baltmannsweiler Halm Kreiselpumpe
DE3813654A1 (de) * 1988-04-22 1989-11-02 Licentia Gmbh Umwaelzpumpe
EP0919727A1 (de) * 1997-11-28 1999-06-02 WILO GmbH Motorkreiselpumpe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BUSE F W: "NON-METALLIC PUMPS", WORLD PUMPS,GB,TRADE AND TECHNICAL PRESS LTD. MORDEN, NR. 5, PAGE(S) 142-145, ISSN: 0262-1762, XP000084075 *

Also Published As

Publication number Publication date
EP1079115B2 (de) 2013-04-24
DE50011736D1 (de) 2006-01-05
EP1079115B1 (de) 2005-11-30
EP1079115A2 (de) 2001-02-28

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