DE60330518D1 - Kreiselpumpendichtung - Google Patents

Kreiselpumpendichtung

Info

Publication number
DE60330518D1
DE60330518D1 DE60330518T DE60330518T DE60330518D1 DE 60330518 D1 DE60330518 D1 DE 60330518D1 DE 60330518 T DE60330518 T DE 60330518T DE 60330518 T DE60330518 T DE 60330518T DE 60330518 D1 DE60330518 D1 DE 60330518D1
Authority
DE
Germany
Prior art keywords
centrifugal pump
pump seal
seal
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
DE60330518T
Other languages
English (en)
Inventor
Ryosuke Hirata
Yoji Mori
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.)
World Chemical KK
Original Assignee
World Chemical KK
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 World Chemical KK filed Critical World Chemical KK
Application granted granted Critical
Publication of DE60330518D1 publication Critical patent/DE60330518D1/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/14—Shaft sealings operative only when pump is inoperative
    • F04D29/146—Shaft sealings operative only when pump is inoperative especially adapted for liquid pumps
DE60330518T 2002-03-15 2003-03-13 Kreiselpumpendichtung Expired - Lifetime DE60330518D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002071518A JP3955224B2 (ja) 2002-03-15 2002-03-15 液体ポンプ

Publications (1)

Publication Number Publication Date
DE60330518D1 true DE60330518D1 (de) 2010-01-28

Family

ID=27764548

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60330518T Expired - Lifetime DE60330518D1 (de) 2002-03-15 2003-03-13 Kreiselpumpendichtung

Country Status (7)

Country Link
US (1) US6887048B2 (de)
EP (1) EP1344943B1 (de)
JP (1) JP3955224B2 (de)
KR (1) KR100851441B1 (de)
CN (1) CN1287093C (de)
DE (1) DE60330518D1 (de)
TW (1) TWI284707B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8038155B2 (en) * 2006-07-10 2011-10-18 Eaton Corporation Magnetically-controlled rotary seal
US8454307B2 (en) * 2008-11-26 2013-06-04 Sta-Rite Industries, Llc Socket with bearing bore and integrated wear plate
JP4621802B1 (ja) 2010-02-09 2011-01-26 株式会社ワールドケミカル 自吸式固液分離装置
CN104776032B (zh) * 2015-05-02 2016-12-28 齐齐哈尔医学院 微恒流泵
US10794493B2 (en) * 2017-09-18 2020-10-06 Hamilton Sunstrand Corporation Electromagnetic cartridge seal
PL233347B1 (pl) * 2017-11-14 2019-09-30 Politechnika Poznanska Podciśnieniowy układ uszczelnienia sekcji tłoczącej wysokociśnieniowej pompy paliwowej
EP3764375B1 (de) * 2019-07-09 2023-11-29 Etel S.A. Magnetischer stopper für ein rotierendes bewegungssystem

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137237A (en) 1961-08-22 1964-06-16 Wilfley & Sons Inc A Pump sealing apparatus
JPS59190577A (ja) * 1983-04-08 1984-10-29 World Chem:Kk 開閉作動機能を有する軸封装置
DE3415902C2 (de) 1984-04-28 1986-04-17 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Stillstandsdichtung
JPH01150995A (ja) * 1987-12-08 1989-06-13 Toshiba Corp ロッカー
DE3804267C1 (de) * 1988-02-11 1989-02-23 Friedhelm 5920 Bad Berleburg De Meyer
US4915579A (en) * 1988-08-15 1990-04-10 A. R. Wilfley & Sons, Inc. Pump sealing apparatus
DE4002245A1 (de) * 1990-01-26 1991-08-22 Werner Dipl Ing Arnswald Tauchmotorpumpe
US5261786A (en) * 1991-03-05 1993-11-16 A. R. Wilfley & Sons, Inc. Actuator mechanism for pump sealing apparatus
US5580215A (en) 1995-01-06 1996-12-03 A. R. Wilfley & Sons, Inc. Centrifugal pump with electromagnetic actuator mechanism
US5816784A (en) * 1995-01-06 1998-10-06 A. R. Wilfley & Sons, Inc. Electromagnetic actuator mechanism for centrifugal pump
JPH11247741A (ja) * 1998-02-27 1999-09-14 Zexel:Kk 燃料供給ポンプ

Also Published As

Publication number Publication date
JP3955224B2 (ja) 2007-08-08
CN1445461A (zh) 2003-10-01
JP2003269377A (ja) 2003-09-25
EP1344943A3 (de) 2004-12-01
KR100851441B1 (ko) 2008-08-08
EP1344943B1 (de) 2009-12-16
EP1344943A2 (de) 2003-09-17
US6887048B2 (en) 2005-05-03
TWI284707B (en) 2007-08-01
KR20030074290A (ko) 2003-09-19
CN1287093C (zh) 2006-11-29
TW200303960A (en) 2003-09-16
US20030175136A1 (en) 2003-09-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition