CA2076523A1 - Spiral housing made of sheet steel - Google Patents

Spiral housing made of sheet steel

Info

Publication number
CA2076523A1
CA2076523A1 CA002076523A CA2076523A CA2076523A1 CA 2076523 A1 CA2076523 A1 CA 2076523A1 CA 002076523 A CA002076523 A CA 002076523A CA 2076523 A CA2076523 A CA 2076523A CA 2076523 A1 CA2076523 A1 CA 2076523A1
Authority
CA
Canada
Prior art keywords
pump
annular member
housing
housing member
ribs
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.)
Abandoned
Application number
CA002076523A
Other languages
English (en)
French (fr)
Inventor
Rolf Scherer
Jorg Starke
Primo Lovisetto
Giuliano Franco Matteazzi
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.)
KSB AG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2076523A1 publication Critical patent/CA2076523A1/en
Abandoned 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
    • F04D29/426—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Wrappers (AREA)
  • Supports Or Holders For Household Use (AREA)
  • Decoration Of Textiles (AREA)
CA002076523A 1990-02-22 1991-02-01 Spiral housing made of sheet steel Abandoned CA2076523A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4005640.6 1990-02-22
DE4005640A DE4005640A1 (de) 1990-02-22 1990-02-22 Spiralgehaeuse in blechbauweise

Publications (1)

Publication Number Publication Date
CA2076523A1 true CA2076523A1 (en) 1991-08-23

Family

ID=6400769

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002076523A Abandoned CA2076523A1 (en) 1990-02-22 1991-02-01 Spiral housing made of sheet steel

Country Status (8)

Country Link
EP (1) EP0516637B1 (de)
JP (1) JPH0647999B2 (de)
CN (1) CN1023246C (de)
AT (1) ATE111567T1 (de)
CA (1) CA2076523A1 (de)
DE (2) DE4005640A1 (de)
ES (1) ES2064085T3 (de)
WO (1) WO1991013260A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235744A (en) * 1989-07-05 1993-08-17 Ebara Corporation Method of manufacturing a centrifugal pump casing
DE4330098A1 (de) * 1993-09-06 1995-03-09 Klein Schanzlin & Becker Ag Als Blechformteil ausgebildete Leiteinrichtung
DE19534258C2 (de) * 1995-09-15 1998-06-04 Tuchenhagen Otto Gmbh Gehäuse für eine Kreiselpumpe
CN1128937C (zh) * 1997-12-08 2003-11-26 株式会社荏原制作所 板金加工的泵装置
AU5138298A (en) * 1997-12-08 1999-06-28 Ebara Corporation Pumping device formed by sheet-metal working
DE10038833A1 (de) * 2000-08-04 2002-02-14 Wilo Gmbh Pumpengehäuse mit Verbindungsstegen
DE102005036347A1 (de) * 2005-07-29 2007-02-01 Ksb Aktiengesellschaft Elektromotor mit koaxial zugeordneter Pumpe
CN101749275B (zh) * 2008-12-18 2012-01-25 阳江市新力工业有限公司 改进结构的冲压焊接离心泵
EP2546525B1 (de) * 2011-07-13 2017-03-29 Oase GmbH Kreiselpumpe mit Spiralgehäuse

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1066149B (de) * 1959-09-24
US1109393A (en) * 1913-05-01 1914-09-01 Camden Iron Works Centrifugal pump.
CH309294A (de) * 1951-12-15 1955-08-31 Reinecke Hans Gehäuse für Kreiselpumpen.
US2786261A (en) * 1952-10-28 1957-03-26 Garrett Corp Method of forming passage structure
US3018736A (en) * 1954-01-04 1962-01-30 Hetherington & Berner Inc Dredge pump
US2994348A (en) * 1957-09-11 1961-08-01 Dominion Bridge Co Ltd Method of reinforcing and welding toroidal or spiral shaped vessels
DE1892493U (de) * 1963-12-13 1964-05-06 Franz Klaus Maschinen Und Appb Spiralgehaeuse einer kreiselpumpe.
FR1563797A (de) * 1968-01-12 1969-04-18
DE2047501A1 (de) * 1970-09-26 1972-03-30 Philipp Hilge Fa Spiralgehäuse
CH540435A (de) * 1971-06-25 1973-08-15 Brechbuehl Fa Heinrich Zentrifugalventilator
DD118145A1 (de) * 1974-09-20 1976-02-12
SE401718B (sv) * 1976-09-28 1978-05-22 Karlstad Mekaniska Ab Stagkrans for ett spiralskap till en hydraulisk maskin
US4247250A (en) * 1979-09-04 1981-01-27 Allis-Chalmers Corporation Fabricated pump casing
DE3008672A1 (de) * 1980-03-06 1981-09-17 Philipp Hilge Gmbh, 6501 Bodenheim Normalsaugende radial-kreiselpumpe
DE3517498C3 (de) * 1985-05-15 1993-12-02 Klein Schanzlin & Becker Ag Kreiselpumpengehäuse
DE69003955T2 (de) * 1989-01-19 1994-02-17 Ebara Corp Pumpengehäuse.

Also Published As

Publication number Publication date
EP0516637A1 (de) 1992-12-09
CN1054298A (zh) 1991-09-04
ATE111567T1 (de) 1994-09-15
EP0516637B1 (de) 1994-09-14
JPH0647999B2 (ja) 1994-06-22
DE4005640A1 (de) 1991-08-29
ES2064085T3 (es) 1995-01-16
CN1023246C (zh) 1993-12-22
JPH05504184A (ja) 1993-07-01
WO1991013260A1 (de) 1991-09-05
DE59102950D1 (de) 1994-10-20

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued