DE69026758T2 - Kreiselpumpengehäuse - Google Patents

Kreiselpumpengehäuse

Info

Publication number
DE69026758T2
DE69026758T2 DE69026758T DE69026758T DE69026758T2 DE 69026758 T2 DE69026758 T2 DE 69026758T2 DE 69026758 T DE69026758 T DE 69026758T DE 69026758 T DE69026758 T DE 69026758T DE 69026758 T2 DE69026758 T2 DE 69026758T2
Authority
DE
Germany
Prior art keywords
bulged portion
starting point
end point
casing shell
centrifugal pump
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 - Lifetime
Application number
DE69026758T
Other languages
English (en)
Other versions
DE69026758D1 (de
Inventor
Shinichiro Arakawa
Isamu Ichiki
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.)
Ebara Corp
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Publication of DE69026758D1 publication Critical patent/DE69026758D1/de
Application granted granted Critical
Publication of DE69026758T2 publication Critical patent/DE69026758T2/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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal 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
    • F04D29/4266—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps made of sheet metal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE69026758T 1989-07-05 1990-07-05 Kreiselpumpengehäuse Expired - Lifetime DE69026758T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17319489 1989-07-05
JP2156762A JP2809487B2 (ja) 1989-07-05 1990-06-14 遠心ポンプケーシング

Publications (2)

Publication Number Publication Date
DE69026758D1 DE69026758D1 (de) 1996-06-05
DE69026758T2 true DE69026758T2 (de) 1996-12-05

Family

ID=26484430

Family Applications (3)

Application Number Title Priority Date Filing Date
DE9010192U Expired - Lifetime DE9010192U1 (de) 1989-07-05 1990-07-05
DE69026758T Expired - Lifetime DE69026758T2 (de) 1989-07-05 1990-07-05 Kreiselpumpengehäuse
DE4021368A Ceased DE4021368A1 (de) 1989-07-05 1990-07-05 Kreiselpumpengehaeuse

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE9010192U Expired - Lifetime DE9010192U1 (de) 1989-07-05 1990-07-05

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE4021368A Ceased DE4021368A1 (de) 1989-07-05 1990-07-05 Kreiselpumpengehaeuse

Country Status (9)

Country Link
US (1) US5184937A (de)
EP (1) EP0406868B1 (de)
JP (1) JP2809487B2 (de)
KR (1) KR0137654B1 (de)
AT (1) ATE137566T1 (de)
DE (3) DE9010192U1 (de)
DK (1) DK0406868T3 (de)
ES (1) ES2088924T3 (de)
IT (2) IT220470Z2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2676450B2 (ja) * 1991-01-11 1997-11-17 株式会社荏原製作所 板金製ポンプケーシング
DE4101611C2 (de) * 1991-01-11 1995-06-08 Ebara Corp Kreiselpumpengehäuse in Blechbauweise
US5258100A (en) * 1992-02-28 1993-11-02 Kamyr, Inc. Minimizing gas separation in a mixer outlet
DE4214026A1 (de) * 1992-04-29 1993-11-04 Klein Schanzlin & Becker Ag Pumpengehaeuse
DE4311453C2 (de) * 1993-04-07 1995-05-11 Lutz Dipl Ing Komosa Einrichtung für eine Tauchpumpe mit geschlossenem Laufrad
DE4329019C2 (de) * 1993-08-28 1999-11-04 Ksb Ag Kreiselpumpengehäuse in Blechbauweise
AU5138398A (en) * 1997-12-08 1999-06-28 Ebara Corporation Centrifugal pump
US6409474B1 (en) 1998-10-30 2002-06-25 Yangjiang New Yuehua Stainless Steel Pump Co. Ltd. Centrifugal pump formed by pressing and welding and its manufacturing process
TWI256442B (en) * 2004-03-18 2006-06-11 Delta Electronics Inc Centrifugal flow fan
CN100404874C (zh) * 2006-01-21 2008-07-23 阳江市新力工业有限公司 一种冲压焊接食品泵
DE102008064099B4 (de) * 2008-12-19 2016-05-04 Bühler Motor GmbH Kreiselpumpe mit einer feststehenden Achse
FR2958324B1 (fr) * 2010-03-30 2015-12-25 Snecma Carter de turbomachine rigidifie
KR101388842B1 (ko) * 2012-05-25 2014-04-23 삼성전기주식회사 전동송풍기용 임펠러
US9695826B1 (en) * 2012-06-28 2017-07-04 James Harmon Pitot tube pump and related methods
KR101775587B1 (ko) * 2016-02-05 2017-09-08 주식회사 지트리비앤티 해수용 순환 펌프

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US619736A (en) * 1899-02-21 Joseph edwards
US801304A (en) * 1904-05-23 1905-10-10 Samuel Cleland Davidson Centrifugal fan or pump.
US1291037A (en) * 1917-12-18 1919-01-14 Alfred Ernest Lole Rotary pump and the like.
US2268358A (en) * 1939-03-13 1941-12-30 Edward T Turner Centrifugal pump
US2844100A (en) * 1954-07-06 1958-07-22 Kurt J Heinicke Sheet metal centrifugal pump
CH368448A (de) * 1959-02-27 1963-03-31 Sulzer Ag Verfahren zum Betrieb von Speicherkraftwerken mit einstufigen hydraulischen Maschinen
DE1453723A1 (de) * 1963-07-19 1969-07-31 Barske Ulrich Max Kreiselpumpe,insbesondere fuer kleine bis mittlere Foerderstroeme
US3407995A (en) * 1966-10-12 1968-10-29 Lau Blower Co Blower assembly
US3758227A (en) * 1971-11-15 1973-09-11 H Pollak Device for varying the volute and throat of a centrifugal pump
JPS5175201A (en) * 1974-12-25 1976-06-29 Shigeru Osame Uzumakihonpu to sonoseiho
US3967915A (en) * 1975-01-27 1976-07-06 Litzenberg David P Centrifugal pump
JPS5735676A (en) * 1980-08-09 1982-02-26 Sumitomo Metal Ind Ltd Production of edged and melt sprayed steel plate
JPS58211599A (ja) * 1982-06-03 1983-12-09 Hitachi Ltd 小形ポンプ
SU1204814A1 (ru) * 1984-04-05 1986-01-15 Специальное Конструкторско-Технологическое Бюро Герметичных И Скважинных Насосов Центробежный насос
DE3517498C3 (de) * 1985-05-15 1993-12-02 Klein Schanzlin & Becker Ag Kreiselpumpengehäuse
DE3517828A1 (de) * 1985-05-17 1986-11-20 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Pumpengehaeuse
US4775295A (en) * 1985-05-17 1988-10-04 Klein, Schanzlin & Becker Aktiengesellschaft Centrifugal pump casing
SU1350383A1 (ru) * 1986-02-12 1987-11-07 В.А.Череп кин Корпус центробежного насоса
JPH0658117B2 (ja) * 1986-02-20 1994-08-03 株式会社日立製作所 鋼板製ポンプ
ATE98341T1 (de) * 1989-01-19 1993-12-15 Ebara Corp Pumpenlaufrad.
DE9000534U1 (de) * 1989-01-19 1990-05-17 Ebara Corp., Tokio/Tokyo, Jp
JPH0758080B2 (ja) * 1989-07-15 1995-06-21 株式会社荏原製作所 板金製うず巻ポンプケーシング
IT1234504B (it) * 1989-08-18 1992-05-18 Tiziano Carretta Cassa statorica in lamiera metallica, particolarmente per pompe radiali centrifughe

Also Published As

Publication number Publication date
ATE137566T1 (de) 1996-05-15
IT9053123U1 (it) 1992-01-05
JP2809487B2 (ja) 1998-10-08
IT9067493A1 (it) 1992-01-05
EP0406868A2 (de) 1991-01-09
ES2088924T3 (es) 1996-10-01
DE4021368A1 (de) 1991-01-24
IT1240968B (it) 1993-12-27
KR0137654B1 (ko) 1998-07-01
DE69026758D1 (de) 1996-06-05
IT9067493A0 (it) 1990-07-05
DE9010192U1 (de) 1990-12-06
EP0406868A3 (en) 1991-07-03
IT220470Z2 (it) 1993-09-22
KR910003272A (ko) 1991-02-27
US5184937A (en) 1993-02-09
JPH03130600A (ja) 1991-06-04
IT9053123V0 (it) 1990-07-05
EP0406868B1 (de) 1996-05-01
DK0406868T3 (da) 1996-05-28

Similar Documents

Publication Publication Date Title
DE69026758T2 (de) Kreiselpumpengehäuse
EP0413176A3 (en) Metal plate stator case, particularly for radial centrifugal pumps
SE8305399D0 (sv) Electrical cable for use in extreme environments
DE69307835T2 (de) Pumpengehäuse Vorrichtung
SU1035290A1 (ru) Жидкостнокольцева машина
EP3511574B1 (de) Pumpenanordnung mit spalthülse und kopplung zwischen rotor und spalthülse
JPS5614887A (en) Screw pump
FR2398892A1 (fr) Pompe a carburant, en particulier pour vehicules automobiles
ATE28231T1 (de) Topfgehaeuse fuer kreiselpumpen.
ES287601U (es) Bomba centrifuga
SU1733705A1 (ru) Устройство дл разгрузки вала от осевых сил
JPS57137668A (en) Electric motor driven totally enclosed type compressor
RU1815429C (ru) Осецентробежный вентил тор
JPS558254A (en) Device for quenching spark of miniature motor
SU1226572A1 (ru) Герметичный электродвигатель
JPS5554691A (en) Self-suction pump
JPS57116189A (en) Vane type compressor
JPS5632093A (en) Vertical pit barrel type pump
JPS5349311A (en) Motor fan for vacuum cleaners
EP0182074A3 (de) Tragbare Pumpe mit Luftabdichtung
JPS57153999A (en) Casing of centrifugal pump
JPS5768586A (en) Canned motor pump
JPS5452301A (en) Pump device
FR2436270A1 (fr) Pompes pour fluides
JPS52103004A (en) Axial flow pump

Legal Events

Date Code Title Description
8364 No opposition during term of opposition