SE470507B - Pumphus för centrifugalpump, vilket pumphus är försett med en axiellt riktad skiljevägg, vilken vägg är slitsad i sin längdriktning - Google Patents

Pumphus för centrifugalpump, vilket pumphus är försett med en axiellt riktad skiljevägg, vilken vägg är slitsad i sin längdriktning

Info

Publication number
SE470507B
SE470507B SE9203397A SE9203397A SE470507B SE 470507 B SE470507 B SE 470507B SE 9203397 A SE9203397 A SE 9203397A SE 9203397 A SE9203397 A SE 9203397A SE 470507 B SE470507 B SE 470507B
Authority
SE
Sweden
Prior art keywords
pump housing
wall
pump
impeller
partition wall
Prior art date
Application number
SE9203397A
Other languages
English (en)
Swedish (sv)
Other versions
SE9203397L (sv
SE9203397D0 (sv
Inventor
Ulf Arbeus
Original Assignee
Flygt Ab Itt
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=20387799&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE470507(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of SE9203397D0 publication Critical patent/SE9203397D0/xx
Priority to SE9203397A priority Critical patent/SE470507B/sv
Application filed by Flygt Ab Itt filed Critical Flygt Ab Itt
Priority to EP93850209A priority patent/EP0597815B1/de
Priority to US08/147,199 priority patent/US5352088A/en
Priority to DK93850209.3T priority patent/DK0597815T3/da
Priority to AT93850209T priority patent/ATE148532T1/de
Priority to DE69307835T priority patent/DE69307835T2/de
Priority to CA002102657A priority patent/CA2102657C/en
Priority to JP5283504A priority patent/JP2500255B2/ja
Publication of SE9203397L publication Critical patent/SE9203397L/
Publication of SE470507B publication Critical patent/SE470507B/sv

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
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • 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
    • F04D29/428—Discharge tongues
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Massaging Devices (AREA)
SE9203397A 1992-11-13 1992-11-13 Pumphus för centrifugalpump, vilket pumphus är försett med en axiellt riktad skiljevägg, vilken vägg är slitsad i sin längdriktning SE470507B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9203397A SE470507B (sv) 1992-11-13 1992-11-13 Pumphus för centrifugalpump, vilket pumphus är försett med en axiellt riktad skiljevägg, vilken vägg är slitsad i sin längdriktning
DE69307835T DE69307835T2 (de) 1992-11-13 1993-11-03 Pumpengehäuse Vorrichtung
EP93850209A EP0597815B1 (de) 1992-11-13 1993-11-03 Pumpengehäuse Vorrichtung
AT93850209T ATE148532T1 (de) 1992-11-13 1993-11-03 Pumpengehäuse vorrichtung
US08/147,199 US5352088A (en) 1992-11-13 1993-11-03 Pump housing device
DK93850209.3T DK0597815T3 (da) 1992-11-13 1993-11-03 Pumpehusanordning
CA002102657A CA2102657C (en) 1992-11-13 1993-11-08 Pump housing device
JP5283504A JP2500255B2 (ja) 1992-11-13 1993-11-12 ポンプハウジング装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9203397A SE470507B (sv) 1992-11-13 1992-11-13 Pumphus för centrifugalpump, vilket pumphus är försett med en axiellt riktad skiljevägg, vilken vägg är slitsad i sin längdriktning

Publications (3)

Publication Number Publication Date
SE9203397D0 SE9203397D0 (sv) 1992-11-13
SE9203397L SE9203397L (sv) 1994-05-14
SE470507B true SE470507B (sv) 1994-06-20

Family

ID=20387799

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9203397A SE470507B (sv) 1992-11-13 1992-11-13 Pumphus för centrifugalpump, vilket pumphus är försett med en axiellt riktad skiljevägg, vilken vägg är slitsad i sin längdriktning

Country Status (8)

Country Link
US (1) US5352088A (de)
EP (1) EP0597815B1 (de)
JP (1) JP2500255B2 (de)
AT (1) ATE148532T1 (de)
CA (1) CA2102657C (de)
DE (1) DE69307835T2 (de)
DK (1) DK0597815T3 (de)
SE (1) SE470507B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3475174B2 (ja) 2000-02-10 2003-12-08 東芝テック株式会社 電動ポンプ
GB0415301D0 (en) * 2004-07-08 2004-08-11 Weir Pumps Ltd Pump casing
CA2703855C (en) * 2009-07-31 2018-12-11 Rem Enterprises Inc. Improved air vacuum pump for a particulate loader and transfer apparatus
CN102661291A (zh) * 2012-05-15 2012-09-12 张家港市恩达泵业有限公司 一种卧式泵的涡室结构
WO2014008535A1 (en) 2012-07-09 2014-01-16 New Fluid Technology Pty Ltd A solid body vortex pump
WO2014074204A1 (en) * 2012-11-10 2014-05-15 Carrier Corporation Centrifugal pump with slanted cutwater for cavitation prevention
US10343728B2 (en) 2017-02-16 2019-07-09 Ford Global Technolgies, Llc Powered hinge assembly and powered tailgate assembly incorporating that powered hinge assembly
CN108930668A (zh) * 2017-05-26 2018-12-04 中国电建集团上海能源装备有限公司 一种蜗壳隔舌及双蜗壳泵
CN112483417B (zh) * 2020-12-14 2022-12-27 万载志成实业有限公司 一种用于硒银金生产工艺的循环泵
DE102021102137A1 (de) 2021-01-29 2022-08-04 HELLA GmbH & Co. KGaA Radialströmungsmaschine, insbesondere Radialpumpe, mit Staukanten mit einer Steigung von weniger als 90°

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US82736A (en) * 1868-10-06 Improvement in rotary blowers
US297310A (en) * 1884-04-22 studley
US804028A (en) * 1904-12-08 1905-11-07 Natural Power Company Blower.
US839312A (en) * 1905-01-28 1906-12-25 Christian Neumann Pressure-blower.
US882478A (en) * 1905-07-31 1908-03-17 Natural Power Company Pressure-blower.
US1390391A (en) * 1920-01-12 1921-09-13 Jr Benjamin Skidmore Fluid-pump
GB336840A (en) * 1929-11-20 1930-10-23 Jethro Thomas Wade Improvements in and relating to centrifugal pumps and the like
US3043229A (en) * 1957-05-27 1962-07-10 Worthington Corp Twin volute pump
DE2347915A1 (de) * 1973-09-24 1975-04-03 Speck Pumpen Selbstansaugende kreiselpumpe

Also Published As

Publication number Publication date
SE9203397L (sv) 1994-05-14
EP0597815B1 (de) 1997-01-29
DE69307835D1 (de) 1997-03-13
JP2500255B2 (ja) 1996-05-29
CA2102657C (en) 1998-12-15
EP0597815A1 (de) 1994-05-18
JPH06207592A (ja) 1994-07-26
DE69307835T2 (de) 1997-05-28
ATE148532T1 (de) 1997-02-15
US5352088A (en) 1994-10-04
CA2102657A1 (en) 1994-05-14
DK0597815T3 (da) 1997-02-17
SE9203397D0 (sv) 1992-11-13

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Legal Events

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