EP1813819A3 - Pompe centrifuge - Google Patents

Pompe centrifuge Download PDF

Info

Publication number
EP1813819A3
EP1813819A3 EP07000756A EP07000756A EP1813819A3 EP 1813819 A3 EP1813819 A3 EP 1813819A3 EP 07000756 A EP07000756 A EP 07000756A EP 07000756 A EP07000756 A EP 07000756A EP 1813819 A3 EP1813819 A3 EP 1813819A3
Authority
EP
European Patent Office
Prior art keywords
gasket
shaft
outlet
centrifugal pump
seal
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.)
Granted
Application number
EP07000756A
Other languages
German (de)
English (en)
Other versions
EP1813819A2 (fr
EP1813819B1 (fr
Inventor
Roland Stracke
Helmut Rückwardt
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.)
Wilo SE
Original Assignee
Wilo 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 Wilo AG filed Critical Wilo AG
Publication of EP1813819A2 publication Critical patent/EP1813819A2/fr
Publication of EP1813819A3 publication Critical patent/EP1813819A3/fr
Application granted granted Critical
Publication of EP1813819B1 publication Critical patent/EP1813819B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • F04D29/128—Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing fluid
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Reciprocating Pumps (AREA)
EP07000756A 2006-01-31 2007-01-16 Pompe centrifuge Active EP1813819B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006004266A DE102006004266A1 (de) 2006-01-31 2006-01-31 Kreiselpumpe

Publications (3)

Publication Number Publication Date
EP1813819A2 EP1813819A2 (fr) 2007-08-01
EP1813819A3 true EP1813819A3 (fr) 2008-02-27
EP1813819B1 EP1813819B1 (fr) 2011-04-27

Family

ID=38024250

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07000756A Active EP1813819B1 (fr) 2006-01-31 2007-01-16 Pompe centrifuge

Country Status (3)

Country Link
EP (1) EP1813819B1 (fr)
AT (1) ATE507395T1 (fr)
DE (2) DE102006004266A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113202809A (zh) * 2021-05-22 2021-08-03 中国计量大学 一种不会对外泄漏泵内输送液体分子的全密封型水泵的结构
CN113236599A (zh) * 2021-05-22 2021-08-10 中国计量大学 不外泄泵内被输送液体分子的且扬程全由电机决定的化工泵结构
CN113357186A (zh) * 2021-05-22 2021-09-07 中国计量大学 一种全密封型水泵的结构

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1120231A (en) * 1964-07-08 1968-07-17 Worthington Simpson Rotary pumps
DE3438662A1 (de) * 1984-10-22 1986-04-24 Sihi Gmbh & Co Kg, 2210 Itzehoe Kreiselpumpe fuer heisse medien
DE8627766U1 (fr) * 1986-10-17 1988-02-11 Sihi Gmbh & Co Kg
DE3825799A1 (de) * 1988-07-29 1990-02-01 Messer Griesheim Gmbh Kreiselpumpe
DE3914652A1 (de) * 1989-05-03 1990-11-08 Sihi Gmbh & Co Kg Kreiselpumpe
US5156522A (en) * 1990-04-30 1992-10-20 Exxon Production Research Company Deflector means for centrifugal pumps
DE19519799A1 (de) * 1994-05-31 1995-12-07 Ingersoll Dresser Pump Co Kreiselpumpe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2914652A1 (de) * 1979-04-11 1980-10-30 Kloeckner Humboldt Deutz Ag Verstellbares mikrofilmkartenlesegeraet
DE3432662C2 (de) * 1984-09-05 1986-10-16 Tanabe Machinery Co., Ltd., Tokio/Tokyo Vorrichtung zum Erfassen eines Sollmaßes eines Schachtelzuschnittes für eine Schachtelherstellungsmaschine
DE8601166U1 (de) * 1986-01-18 1986-02-27 Sihi Gmbh & Co Kg, 2210 Itzehoe Pumpe zur Förderung von Heißwasser

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1120231A (en) * 1964-07-08 1968-07-17 Worthington Simpson Rotary pumps
DE3438662A1 (de) * 1984-10-22 1986-04-24 Sihi Gmbh & Co Kg, 2210 Itzehoe Kreiselpumpe fuer heisse medien
DE8627766U1 (fr) * 1986-10-17 1988-02-11 Sihi Gmbh & Co Kg
DE3825799A1 (de) * 1988-07-29 1990-02-01 Messer Griesheim Gmbh Kreiselpumpe
DE3914652A1 (de) * 1989-05-03 1990-11-08 Sihi Gmbh & Co Kg Kreiselpumpe
US5156522A (en) * 1990-04-30 1992-10-20 Exxon Production Research Company Deflector means for centrifugal pumps
DE19519799A1 (de) * 1994-05-31 1995-12-07 Ingersoll Dresser Pump Co Kreiselpumpe

Also Published As

Publication number Publication date
DE102006004266A1 (de) 2007-08-02
DE502007007033D1 (de) 2011-06-09
EP1813819A2 (fr) 2007-08-01
EP1813819B1 (fr) 2011-04-27
ATE507395T1 (de) 2011-05-15

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