ATE128515T1 - FEED PUMP WITH SCREEN DEVICE. - Google Patents

FEED PUMP WITH SCREEN DEVICE.

Info

Publication number
ATE128515T1
ATE128515T1 AT93101048T AT93101048T ATE128515T1 AT E128515 T1 ATE128515 T1 AT E128515T1 AT 93101048 T AT93101048 T AT 93101048T AT 93101048 T AT93101048 T AT 93101048T AT E128515 T1 ATE128515 T1 AT E128515T1
Authority
AT
Austria
Prior art keywords
feed pump
conveyor
reduce
screening device
screen device
Prior art date
Application number
AT93101048T
Other languages
German (de)
Inventor
Hugo Adelhuette
Original Assignee
Oms Klaeranlagen 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 Oms Klaeranlagen Gmbh filed Critical Oms Klaeranlagen Gmbh
Application granted granted Critical
Publication of ATE128515T1 publication Critical patent/ATE128515T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/08—Scoop devices
    • F04B19/12—Scoop devices of helical or screw-type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Screw Conveyors (AREA)
  • Disintegrating Or Milling (AREA)
  • Fats And Perfumes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The present invention relates to a feed pump for waste waters, especially in sewage plants, containing a conveyor screw (1) which is disposed rotatably in an inclined conveyor tube (2) or a conveyor trough, at whose lowermost end an inflow port (2a) and at whose higher end an outflow port (2b) is provided. In order to reduce the space required for screening devices of waste waters and, where appropriate, also reduce their energy consumption, it is proposed according to the invention that on the higher section (4) of the conveyor tube (2) a screening device (6) be provided and disposed in such a way that at least a portion of the waste water conveyed upwards flows out via the screening device (6). <IMAGE>
AT93101048T 1992-02-01 1993-01-24 FEED PUMP WITH SCREEN DEVICE. ATE128515T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4202967A DE4202967A1 (en) 1992-02-01 1992-02-01 CONVEYOR PUMP WITH SCREEN DEVICE

Publications (1)

Publication Number Publication Date
ATE128515T1 true ATE128515T1 (en) 1995-10-15

Family

ID=6450824

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93101048T ATE128515T1 (en) 1992-02-01 1993-01-24 FEED PUMP WITH SCREEN DEVICE.

Country Status (3)

Country Link
EP (1) EP0554740B1 (en)
AT (1) ATE128515T1 (en)
DE (2) DE4202967A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4332268A1 (en) * 1993-09-23 1995-03-30 Geiger Maschf Helmut Cleaning device for cleaning water flowing in a channel
DE19520992C2 (en) * 1995-06-08 1999-08-12 Premark Feg L L C N D Ges D St Device and method for removing waste from water
DE10100534B4 (en) * 2001-01-05 2004-05-19 Stefan Barth End of orbit, oscillating, rising incline
DE102019007315B3 (en) * 2019-10-21 2020-11-05 Stefan Barth Combination rotation lever with screw conveyor for small hydropower plants

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2929504A (en) * 1958-05-19 1960-03-22 Chain Belt Co Waste-flow screening apparatus
CH458938A (en) * 1967-10-04 1968-06-30 Giroud Olma Ag Screw pump
GB1257503A (en) * 1969-06-07 1971-12-22
US3938434A (en) * 1973-03-19 1976-02-17 Cox Clyde H Sludge dewatering
DE3006057C2 (en) * 1980-02-18 1982-08-26 Schreiber-Kläranlagen Dr.-Ing. Aug. Schreiber GmbH & Co KG, 3012 Langenhagen Screw pump with lower suspension
DE3630755A1 (en) * 1986-09-10 1988-03-24 Huber Hans Georg DEVICE FOR THE REMOVAL OF SCREEN AND / OR SCREENED GOODS FROM A LIQUID FLOWING
DE8905963U1 (en) * 1989-05-12 1989-08-10 Noggerath & Co, 3061 Ahnsen, De
DE3920196A1 (en) * 1989-06-21 1991-01-10 Huber Hans Georg Dipl Ing Trash-removal equipment from gutter - has inclined cylindrical grille of smaller free cross=section at bottom end
DE3942561C1 (en) * 1989-08-22 1991-01-10 Hans-Georg Dipl.-Ing. 8434 Berching De Huber
DE9100126U1 (en) * 1990-03-14 1991-03-28 Noggerath & Co, 3061 Ahnsen, De

Also Published As

Publication number Publication date
EP0554740A1 (en) 1993-08-11
DE4202967A1 (en) 1993-08-05
EP0554740B1 (en) 1995-09-27
DE59300639D1 (en) 1995-11-02

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Legal Events

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REN Ceased due to non-payment of the annual fee