DE3703434A1 - Kreiselpumpe mit entlueftung - Google Patents

Kreiselpumpe mit entlueftung

Info

Publication number
DE3703434A1
DE3703434A1 DE19873703434 DE3703434A DE3703434A1 DE 3703434 A1 DE3703434 A1 DE 3703434A1 DE 19873703434 DE19873703434 DE 19873703434 DE 3703434 A DE3703434 A DE 3703434A DE 3703434 A1 DE3703434 A1 DE 3703434A1
Authority
DE
Germany
Prior art keywords
centrifugal pump
channel
opening
liquid
outlet
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
DE19873703434
Other languages
German (de)
English (en)
Other versions
DE3703434C2 (cg-RX-API-DMAC7.html
Inventor
Guenter Strelow
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 GmbH
Original Assignee
Wilo-Werk & Co Pumpen- und Apparatebau 4600 Dortmund De GmbH
OPLAENDER WILO WERK GmbH
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-Werk & Co Pumpen- und Apparatebau 4600 Dortmund De GmbH, OPLAENDER WILO WERK GmbH filed Critical Wilo-Werk & Co Pumpen- und Apparatebau 4600 Dortmund De GmbH
Priority to DE19873703434 priority Critical patent/DE3703434A1/de
Publication of DE3703434A1 publication Critical patent/DE3703434A1/de
Application granted granted Critical
Publication of DE3703434C2 publication Critical patent/DE3703434C2/de
Granted 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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/001—Preventing vapour lock
    • F04D9/002—Preventing vapour lock by means in the very pump
    • F04D9/003—Preventing vapour lock by means in the very pump separating and removing the vapour

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE19873703434 1987-02-05 1987-02-05 Kreiselpumpe mit entlueftung Granted DE3703434A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873703434 DE3703434A1 (de) 1987-02-05 1987-02-05 Kreiselpumpe mit entlueftung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873703434 DE3703434A1 (de) 1987-02-05 1987-02-05 Kreiselpumpe mit entlueftung

Publications (2)

Publication Number Publication Date
DE3703434A1 true DE3703434A1 (de) 1988-08-18
DE3703434C2 DE3703434C2 (cg-RX-API-DMAC7.html) 1991-08-14

Family

ID=6320265

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873703434 Granted DE3703434A1 (de) 1987-02-05 1987-02-05 Kreiselpumpe mit entlueftung

Country Status (1)

Country Link
DE (1) DE3703434A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2072823A2 (de) 2007-12-18 2009-06-24 Wilo Ag Kreiselpumpe mit Entlüftung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1653725A1 (de) * 1967-09-29 1972-01-13 Hanning Elektro Werke Umwaelzpumpe fuer Heizungsanlagen
DE2346286B2 (de) * 1973-09-14 1978-03-23 Joh. Vaillant Kg, 5630 Remscheid Vorrichtung zur Gasabscheidung
DE3109918A1 (de) * 1981-03-14 1982-10-28 Wilo-Werk Gmbh & Co Pumpen- Und Apparatebau, 4600 Dortmund Fluessigkeitspumpe mit gasabscheidekammer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1653725A1 (de) * 1967-09-29 1972-01-13 Hanning Elektro Werke Umwaelzpumpe fuer Heizungsanlagen
DE2346286B2 (de) * 1973-09-14 1978-03-23 Joh. Vaillant Kg, 5630 Remscheid Vorrichtung zur Gasabscheidung
DE3109918A1 (de) * 1981-03-14 1982-10-28 Wilo-Werk Gmbh & Co Pumpen- Und Apparatebau, 4600 Dortmund Fluessigkeitspumpe mit gasabscheidekammer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2072823A2 (de) 2007-12-18 2009-06-24 Wilo Ag Kreiselpumpe mit Entlüftung
DE102007061558A1 (de) 2007-12-18 2009-06-25 Wilo Ag Kreiselpumpe mit Entlüftung

Also Published As

Publication number Publication date
DE3703434C2 (cg-RX-API-DMAC7.html) 1991-08-14

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: WILO GMBH, 44263 DORTMUND, DE

8339 Ceased/non-payment of the annual fee