DE59404713D1 - Guide device designed as a molded sheet metal part - Google Patents

Guide device designed as a molded sheet metal part

Info

Publication number
DE59404713D1
DE59404713D1 DE59404713T DE59404713T DE59404713D1 DE 59404713 D1 DE59404713 D1 DE 59404713D1 DE 59404713 T DE59404713 T DE 59404713T DE 59404713 T DE59404713 T DE 59404713T DE 59404713 D1 DE59404713 D1 DE 59404713D1
Authority
DE
Germany
Prior art keywords
sheet metal
guide device
metal part
device designed
molded sheet
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.)
Expired - Fee Related
Application number
DE59404713T
Other languages
German (de)
Inventor
Oliver Schuster
Axel Kott
Kurt Seitz
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.)
Klein Schanzlin and Becker AG
KSB SE and Co KGaA
Original Assignee
Klein Schanzlin and Becker AG
KSB SE and Co KGaA
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 Klein Schanzlin and Becker AG, KSB SE and Co KGaA filed Critical Klein Schanzlin and Becker AG
Priority to DE59404713T priority Critical patent/DE59404713D1/en
Application granted granted Critical
Publication of DE59404713D1 publication Critical patent/DE59404713D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE59404713T 1993-09-06 1994-08-25 Guide device designed as a molded sheet metal part Expired - Fee Related DE59404713D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59404713T DE59404713D1 (en) 1993-09-06 1994-08-25 Guide device designed as a molded sheet metal part

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4330098A DE4330098A1 (en) 1993-09-06 1993-09-06 Guide device designed as a molded sheet metal part
DE59404713T DE59404713D1 (en) 1993-09-06 1994-08-25 Guide device designed as a molded sheet metal part

Publications (1)

Publication Number Publication Date
DE59404713D1 true DE59404713D1 (en) 1998-01-15

Family

ID=6496965

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4330098A Withdrawn DE4330098A1 (en) 1993-09-06 1993-09-06 Guide device designed as a molded sheet metal part
DE59404713T Expired - Fee Related DE59404713D1 (en) 1993-09-06 1994-08-25 Guide device designed as a molded sheet metal part

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4330098A Withdrawn DE4330098A1 (en) 1993-09-06 1993-09-06 Guide device designed as a molded sheet metal part

Country Status (3)

Country Link
EP (1) EP0646729B1 (en)
DE (2) DE4330098A1 (en)
DK (1) DK0646729T3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10346058A1 (en) * 2003-10-04 2005-04-21 Ksb Ag Centrifugal pump idler
JP4593962B2 (en) * 2004-04-26 2010-12-08 株式会社荏原製作所 Centrifugal pump and method of manufacturing centrifugal pump
FR2879265A1 (en) * 2004-12-10 2006-06-16 Pompes Salmson Sa Diffuser for single-celled centrifugal pump of multi-stage pump, has helical blades with projections whose cooperation with notches in flange and/or envelope permits to maintain blades in position between inner flange and outer envelope
CN100404874C (en) * 2006-01-21 2008-07-23 阳江市新力工业有限公司 Food pump molded by punching and welding
CN101737351A (en) * 2008-11-20 2010-06-16 上海连成（集团）有限公司 Novel double-suction pump with flow channel type guide blade
CN102852805B (en) * 2011-06-27 2015-09-02 王喜冬 Cemented carbide idle running can be connected amphibious vertical pump for mine
CN110319024B (en) * 2018-03-29 2024-04-09 王喜冬 Amphibious type idling mining vertical pump
CN110319023B (en) * 2018-03-29 2024-04-09 王喜冬 Amphibious type idling mining vertical pump
CN110319025B (en) * 2018-03-29 2024-04-09 王喜冬 Amphibious type idling mining vertical pump

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE368563C (en) * 1923-02-06 Adolf Gustav Von Loewe Dipl In Blade ring, stamped and pressed from a piece of sheet metal, for impellers and guide wheels of turbines and turbo blowers
DE7246480U (en) * 1973-08-02 Baeker G Impeller made from sheet metal parts for centrifugal pumps
US2753807A (en) * 1952-01-21 1956-07-10 Tait Mfg Co The Centrifugal pump and method of manufacture therefor
US3189982A (en) * 1961-10-03 1965-06-22 Torrington Mfg Co Method of making integral fan and slinger ring
US3362338A (en) * 1965-01-28 1968-01-09 Armstrong Ltd S A Impellers for centrifugal pumps
SE451620B (en) * 1983-03-18 1987-10-19 Flaekt Ab PROCEDURE FOR MANUFACTURING THE LINK CIRCLE FOR BACKGROUND CHANNEL BY AXIAL FLOWERS
JPS61210299A (en) * 1985-03-13 1986-09-18 Fuji Electric Co Ltd Defuser of centrifugal blower
IT209616Z2 (en) * 1986-08-08 1988-10-24 Lowara Spa HYDRAULIC SEAL RING ON THE MOUTH OF THE IMPELLER IN SINGLE AND MULTI-STAGE PUMPS.
EP0310121B1 (en) * 1987-09-30 1992-06-17 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Production method of pumping and/or guiding means for fluid machines and radial impeller manufactured thereby, in particular coolant impeller for combustion engines
JPH025798A (en) * 1988-06-24 1990-01-10 Fuji Electric Co Ltd Diffuser of multiple stage centrifugal hydraulic machine
DE4005640A1 (en) * 1990-02-22 1991-08-29 Klein Schanzlin & Becker Ag SPIRAL CASE IN SHEET DESIGN
DE4008216A1 (en) * 1990-03-15 1991-09-19 Grundfos Int Mfg. radial blade ring impellers, etc. - forms comb-shaped blank from flat metal and bends tines to form blades
US5234317A (en) * 1990-12-25 1993-08-10 Ebara Corporation Sheet metal interstage casing for a pump
US5344678A (en) * 1990-12-25 1994-09-06 Ebara Corporation Shaft sleeve made of ceramics
DE4101868A1 (en) * 1991-01-23 1992-07-30 Hilge Philipp Gmbh IMPELLER FOR CENTRIFUGAL PUMPS

Also Published As

Publication number Publication date
DK0646729T3 (en) 1998-08-10
EP0646729B1 (en) 1997-12-03
DE4330098A1 (en) 1995-03-09
EP0646729A1 (en) 1995-04-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee