EP1193397A3 - Kunststoffgehäuse mit Metallstutzen - Google Patents

Kunststoffgehäuse mit Metallstutzen Download PDF

Info

Publication number
EP1193397A3
EP1193397A3 EP01119802A EP01119802A EP1193397A3 EP 1193397 A3 EP1193397 A3 EP 1193397A3 EP 01119802 A EP01119802 A EP 01119802A EP 01119802 A EP01119802 A EP 01119802A EP 1193397 A3 EP1193397 A3 EP 1193397A3
Authority
EP
European Patent Office
Prior art keywords
pump
metal
suds
plastic housing
impeller
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
EP01119802A
Other languages
English (en)
French (fr)
Other versions
EP1193397A2 (de
EP1193397B1 (de
Inventor
Michael Ranft
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
Application filed by Wilo GmbH filed Critical Wilo GmbH
Publication of EP1193397A2 publication Critical patent/EP1193397A2/de
Publication of EP1193397A3 publication Critical patent/EP1193397A3/de
Application granted granted Critical
Publication of EP1193397B1 publication Critical patent/EP1193397B1/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
    • F04D29/406—Casings; Connections of working fluid 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
    • F04D29/4293—Details of fluid inlet or outlet
    • 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
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • 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

Landscapes

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

Abstract

Elektrisch betriebene Pumpe, insbesondere Kreiselpumpe, zur Förderung eines flüssigen Mediums in einem System von Rohrleitungen mit einem den Elektromotor umgebenden Motorgehäuse und mit einem aus Kunststoff gefertigten Pumpengehäuse, wobei das einen Einlaßstutzen und einen Auslaßstutzen aufweisende Pumpengehäuse eine Pumpenkammer, insbesondere eine das Laufrad aufnehmende Laufradkammer, stirnseitig bedeckt, und wobei mindestens einer der Stutzen ein Anschlußstück aus Metall aufweist, an das eine Rohrleitung anschließbar ist.
EP01119802A 2000-09-29 2001-08-16 Kunststoffgehäuse mit Metallstutzen Expired - Lifetime EP1193397B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10048758A DE10048758A1 (de) 2000-09-29 2000-09-29 Kunststoffgehäuse mit Metallstutzen
DE10048758 2000-09-29

Publications (3)

Publication Number Publication Date
EP1193397A2 EP1193397A2 (de) 2002-04-03
EP1193397A3 true EP1193397A3 (de) 2002-09-04
EP1193397B1 EP1193397B1 (de) 2008-06-04

Family

ID=7658409

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01119802A Expired - Lifetime EP1193397B1 (de) 2000-09-29 2001-08-16 Kunststoffgehäuse mit Metallstutzen

Country Status (2)

Country Link
EP (1) EP1193397B1 (de)
DE (2) DE10048758A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021042720A1 (zh) * 2019-09-02 2021-03-11 中山大洋电机股份有限公司 一种引风机转换接口及其应用的引风机和风机系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850064A (en) * 1954-08-27 1958-09-02 Illinois Tool Works Nut structure having elastic gripping action and sealing means
US3614137A (en) * 1970-04-09 1971-10-19 Perfection Corp Reinforced plastic fitting
US4146059A (en) * 1976-07-16 1979-03-27 J. Lorch Gesselschaft & Co. Kg Plastic member having a reinforcing element at the mouth of a flow aperture thereof
DE3011888A1 (de) * 1980-03-27 1981-10-01 Richard 7066 Baltmannsweiler Halm Kreiselpumpe
GB2194833A (en) * 1986-07-15 1988-03-16 Automotive Products Plc Hydraulic cylinder structure
EP0919727A1 (de) * 1997-11-28 1999-06-02 WILO GmbH Motorkreiselpumpe

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19734128C5 (de) * 1997-08-07 2004-09-23 Conti Temic Microelectronic Gmbh Kunststoffgehäuse mit einem Metalleinlegeteil in einem Montageflansch

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850064A (en) * 1954-08-27 1958-09-02 Illinois Tool Works Nut structure having elastic gripping action and sealing means
US3614137A (en) * 1970-04-09 1971-10-19 Perfection Corp Reinforced plastic fitting
US4146059A (en) * 1976-07-16 1979-03-27 J. Lorch Gesselschaft & Co. Kg Plastic member having a reinforcing element at the mouth of a flow aperture thereof
DE3011888A1 (de) * 1980-03-27 1981-10-01 Richard 7066 Baltmannsweiler Halm Kreiselpumpe
GB2194833A (en) * 1986-07-15 1988-03-16 Automotive Products Plc Hydraulic cylinder structure
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, TRADE AND TECHNICAL PRESS LTD. MORDEN, GB, no. 5, 1 May 1989 (1989-05-01), pages 142 - 145, XP000084075, ISSN: 0262-1762 *

Also Published As

Publication number Publication date
EP1193397A2 (de) 2002-04-03
EP1193397B1 (de) 2008-06-04
DE10048758A1 (de) 2002-04-11
DE50114007D1 (de) 2008-07-17

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