EP1724470A3 - Système d'étanchéité pour pompe centrifuge - Google Patents

Système d'étanchéité pour pompe centrifuge Download PDF

Info

Publication number
EP1724470A3
EP1724470A3 EP06405187A EP06405187A EP1724470A3 EP 1724470 A3 EP1724470 A3 EP 1724470A3 EP 06405187 A EP06405187 A EP 06405187A EP 06405187 A EP06405187 A EP 06405187A EP 1724470 A3 EP1724470 A3 EP 1724470A3
Authority
EP
European Patent Office
Prior art keywords
seal
shaft
static seal
pump
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.)
Withdrawn
Application number
EP06405187A
Other languages
German (de)
English (en)
Other versions
EP1724470A2 (fr
Inventor
Heikki Manninen
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.)
Sulzer Pumpen AG
Original Assignee
Sulzer Pumpen AG
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 Sulzer Pumpen AG filed Critical Sulzer Pumpen AG
Publication of EP1724470A2 publication Critical patent/EP1724470A2/fr
Publication of EP1724470A3 publication Critical patent/EP1724470A3/fr
Withdrawn legal-status Critical Current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
    • F04D29/08—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
    • 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
    • F04D29/106—Shaft sealings especially adapted for liquid 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings 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)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
EP06405187A 2005-05-16 2006-04-28 Système d'étanchéité pour pompe centrifuge Withdrawn EP1724470A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20050518A FI20050518A7 (fi) 2005-05-16 2005-05-16 Keskipakopumppu ja sen seisontatiiviste

Publications (2)

Publication Number Publication Date
EP1724470A2 EP1724470A2 (fr) 2006-11-22
EP1724470A3 true EP1724470A3 (fr) 2008-11-05

Family

ID=34630086

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06405187A Withdrawn EP1724470A3 (fr) 2005-05-16 2006-04-28 Système d'étanchéité pour pompe centrifuge

Country Status (7)

Country Link
US (1) US20060280599A1 (fr)
EP (1) EP1724470A3 (fr)
JP (1) JP2006322455A (fr)
CN (1) CN1865710A (fr)
BR (1) BRPI0601781A (fr)
CA (1) CA2546153A1 (fr)
FI (1) FI20050518A7 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2055962B1 (fr) 2007-11-05 2017-12-06 Sulzer Management AG Pompe centrifuge, chemise d'arbre et élément de joint stationnaire
CA2809869C (fr) 2010-08-31 2017-05-30 Linatex Limited Mecanisme d'ajustement pour joint de pompe
CN103557311B (zh) * 2013-11-22 2017-01-11 湖南南方宇航高精传动有限公司 一种用于在轴上密封端盖的密封装置
JP6769965B2 (ja) * 2015-08-06 2020-10-14 株式会社荏原製作所 軸封装置およびこの軸封装置を備えた立軸ポンプ
CN113446255B (zh) * 2021-08-06 2024-08-06 宜兴市宙斯泵业有限公司 一种可实现冷却水自循环的离心泵用机械密封

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD82645A (fr) *
US2258527A (en) * 1939-01-10 1941-10-07 Warman Charles Harold Centrifugal pump
GB1096816A (en) * 1965-02-15 1967-12-29 Trist Mouldings & Seals Ltd Shaft glands
DE4002245A1 (de) * 1990-01-26 1991-08-22 Werner Dipl Ing Arnswald Tauchmotorpumpe
EP1596070A1 (fr) * 2004-05-11 2005-11-16 Voith Paper Patent GmbH Dispositif d'étanchéité d'arbre

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418919A (en) * 1983-03-01 1983-12-06 Borg-Warner Corporation Mechanical seals with setting block for use with slurry pumps
US4575306A (en) * 1984-08-28 1986-03-11 Kaiser Aluminum & Chemical Corporation Slurry pump mechanical seal mounting assembly
US4653980A (en) * 1985-08-29 1987-03-31 Borg-Warner Industrial Products, Inc. Mechanical seal for pumps and method of fabricating same
AUPN143795A0 (en) * 1995-03-01 1995-03-23 Sykes Pumps Australia Pty Limited Centrifugal pump

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD82645A (fr) *
US2258527A (en) * 1939-01-10 1941-10-07 Warman Charles Harold Centrifugal pump
GB1096816A (en) * 1965-02-15 1967-12-29 Trist Mouldings & Seals Ltd Shaft glands
DE4002245A1 (de) * 1990-01-26 1991-08-22 Werner Dipl Ing Arnswald Tauchmotorpumpe
EP1596070A1 (fr) * 2004-05-11 2005-11-16 Voith Paper Patent GmbH Dispositif d'étanchéité d'arbre

Also Published As

Publication number Publication date
BRPI0601781A (pt) 2007-01-09
FI20050518A0 (fi) 2005-05-16
FI20050518L (fi) 2006-11-17
CN1865710A (zh) 2006-11-22
EP1724470A2 (fr) 2006-11-22
JP2006322455A (ja) 2006-11-30
FI20050518A7 (fi) 2006-11-17
US20060280599A1 (en) 2006-12-14
CA2546153A1 (fr) 2006-11-16

Similar Documents

Publication Publication Date Title
US8337152B2 (en) Centrifugal pump, a shaft sleeve and a stationary seal member
MY147376A (en) A pump
EP1053421B8 (fr) Ensemble joint d'arbre ameliore
EP1717449A3 (fr) Roue pour pompe centrifuge
EP2397700A3 (fr) Boîtier de pompe en forme de volute pour pompe centrifuge
EP2065564A3 (fr) Carter central et ensemble rotatif pour turbocompresseur
WO2007001525A3 (fr) Joint pour moteur mis à la terre
EP1302709A3 (fr) Joint haute pression sans contact pour arbre tournant
EP1930553A3 (fr) Compresseur centrifuge
EP1566548A3 (fr) Pompe rotative
KR101085159B1 (ko) 리프형 실
JP2007321760A (ja) 遠心ポンプ用、詳細には内燃機関の冷却液ポンプ用低摩擦の環状密閉アセンブリ
EP1519053A3 (fr) Pompe immergée avec pallier lubrifié par le fluide refoulé
EP1837538A3 (fr) Palier lisse sphérique et logement combiné avec un palier lisse sphérique
US10240617B2 (en) Water pump bearing with active condensate purging system
EP1724470A3 (fr) Système d'étanchéité pour pompe centrifuge
EP1719917A3 (fr) Dispositif d'étanchéité pour plaque latérale de pompe centrifuge et vis de fixation associée
EP1433987A3 (fr) Dispositif support de joint d'étanchité
EP1840426A3 (fr) Joint pour arbre rotatif
EP1878924A3 (fr) Aubes à charge latérale pour pompe à fluides
JP2010255459A (ja) ターボ機械のバレル型ケーシングとヘッドカバーの取付構造
US20050152780A1 (en) Double motor seal for a close coupled centrifugal pump
ATE374329T1 (de) Wellendichtung
EP1988293A3 (fr) Pompe à réfrigérant
EP1247994A3 (fr) Pompe centrifuge avec réglage de jeu axial et radial sans démonter le boítier

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

RIC1 Information provided on ipc code assigned before grant

Ipc: F04D 29/14 20060101ALI20081003BHEP

Ipc: F04D 29/10 20060101ALI20081003BHEP

Ipc: F04D 29/12 20060101AFI20060727BHEP

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20090507