DE2901638C2 - - Google Patents

Info

Publication number
DE2901638C2
DE2901638C2 DE2901638A DE2901638A DE2901638C2 DE 2901638 C2 DE2901638 C2 DE 2901638C2 DE 2901638 A DE2901638 A DE 2901638A DE 2901638 A DE2901638 A DE 2901638A DE 2901638 C2 DE2901638 C2 DE 2901638C2
Authority
DE
Germany
Prior art keywords
pump
housing
impeller
face
turnpin
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
Application number
DE2901638A
Other languages
German (de)
Other versions
DE2901638B1 (en
Inventor
Hans Beham
Hans-Dieter Beham
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.)
LOEWE STALLEINRICHTUNGEN VERTRIEBSGESELLSCHAFT MBH
Original Assignee
Gascoigne-Suedstall 8264 Waldkraiburg 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 Gascoigne-Suedstall 8264 Waldkraiburg GmbH filed Critical Gascoigne-Suedstall 8264 Waldkraiburg GmbH
Priority to DE2901638A priority Critical patent/DE2901638B1/en
Publication of DE2901638B1 publication Critical patent/DE2901638B1/en
Priority to AT80100220T priority patent/ATE8924T1/en
Priority to EP80100220A priority patent/EP0013942B1/en
Application granted granted Critical
Publication of DE2901638C2 publication Critical patent/DE2901638C2/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/049—Roller bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1. A centrifugal pump for liquids mixed with solids and more specially for liquids mixed with fibrous substances, comprising, a pump impeller (1) bearinged in a pump housing (2) placed round it, a driving shaft (21), that is positively joined to the pump impeller (1) and is guided in said pump housing (2), said driving shaft (21) running through an end face of the pump housing (2), and sealing elements for sealing off the space inside said housing from the bearing means of the impeller, and to make it possible for the pump impeller to be dismounted a termination member (3) is fixed to, and may be taken off, the end face of the housing furthest from the drive shaft, and on the outer end of the member (3) is fixed to, and may be taken off, the end face of the housing furthest from the drive shaft, and on the outer end of the member (3) there is fixed take-up means (5) for a middle turnpin (6), pointing towards the pump housing, for bearing the pump impeller (1), characterized in that the high pressure side of the pump is at the end, nearest the driving shaft (21), of the turnpin (6), and the low pressure side is at the termination member (3), and the termination member (3) has the function of the liquid inlet and in that on the high pressure side the ring-like space (17) walled off by the inner face of the pump impeller (1) and by the turnpin (6) is fluid-tightly shut off from the pump housing (2) by way of a stopper (16) and the drive motor is placed higher up than the level (S) of the liquid.
DE2901638A 1979-01-17 1979-01-17 Centrifugal pump for liquids mixed with solids Granted DE2901638B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE2901638A DE2901638B1 (en) 1979-01-17 1979-01-17 Centrifugal pump for liquids mixed with solids
AT80100220T ATE8924T1 (en) 1979-01-17 1980-01-17 CENTRIFUGAL PUMP FOR LIQUIDS CONTAINED WITH SOLIDS.
EP80100220A EP0013942B1 (en) 1979-01-17 1980-01-17 Centrifugal pump for liquids containing solids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2901638A DE2901638B1 (en) 1979-01-17 1979-01-17 Centrifugal pump for liquids mixed with solids

Publications (2)

Publication Number Publication Date
DE2901638B1 DE2901638B1 (en) 1979-08-30
DE2901638C2 true DE2901638C2 (en) 1980-08-14

Family

ID=6060742

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2901638A Granted DE2901638B1 (en) 1979-01-17 1979-01-17 Centrifugal pump for liquids mixed with solids

Country Status (3)

Country Link
EP (1) EP0013942B1 (en)
AT (1) ATE8924T1 (en)
DE (1) DE2901638B1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4327425A1 (en) * 1992-09-14 1994-03-17 Klein Schanzlin & Becker Ag storage
DE19638080A1 (en) * 1996-09-19 1998-03-26 Uts Umwelt Technik Sued Gmbh Pump with torus-shaped housing
RU2113274C1 (en) * 1996-06-17 1998-06-20 Владимир Павлович Грудинин Device for transfer and treatment of wet pulp
SE520740C2 (en) 1998-06-30 2003-08-19 Abs Pump Prod Ab centrifugal
DE19961196A1 (en) * 1999-12-18 2001-06-28 Erich Stallkamp Pump, in particular centrifugal pump for thick matter
NO311105B1 (en) * 2000-02-24 2001-10-08 Hamworthy Kse As centrifugal
JP5069123B2 (en) 2004-12-03 2012-11-07 ブリンクマン プンペン ケー．ハー．ブリンクマン ゲーエムベーハー ウント コー．ケーゲー Pump with cutting impeller
CN103727055B (en) * 2013-12-13 2016-06-22 山西临龙泵业有限公司 Single-pole single-suction double-blade high-pressure pump
CN115059619B (en) * 2022-08-16 2022-12-23 服务型制造研究院(杭州)有限公司 Industrial pump
SE2350004A1 (en) * 2023-01-04 2024-07-05 Surfcleaner Ab Rotor system for a pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE526779C (en) * 1931-06-10 Armaturen & Maschinenfabrik Ak Centrifugal pump
DE334496C (en) * 1920-06-04 1921-03-14 Luftverwertungs Ges M B H Centrifugal pump for acids
GB539172A (en) * 1939-05-25 1941-08-29 Nash Engineering Co Pump
GB922319A (en) * 1960-03-28 1963-03-27 Klaus Franz Centrifugal pump
DE1276450B (en) * 1961-01-09 1968-08-29 Loewe Pumpenfabrik G M B H Centrifugal pump, especially heating circulation pump
GB1024890A (en) * 1964-01-03 1966-04-06 Wynstruments Ltd Improvements in centrifugal pump units

Also Published As

Publication number Publication date
EP0013942A2 (en) 1980-08-06
ATE8924T1 (en) 1984-08-15
EP0013942B1 (en) 1984-08-08
DE2901638B1 (en) 1979-08-30
EP0013942A3 (en) 1980-08-20

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: BEHAM, HANS, 8221 TACHING, DE

8327 Change in the person/name/address of the patent owner

Owner name: SUEDSTALL GMBH, 8264 WALDKRAIBURG, DE

8327 Change in the person/name/address of the patent owner

Owner name: SUEDTECH UMWELT-ANLAGENBAU GMBH, 8264 WALDKRAIBURG

8327 Change in the person/name/address of the patent owner

Owner name: LOEWE STALLEINRICHTUNGEN VERTRIEBSGESELLSCHAFT MBH