NL7315817A - Centrifugal pump for waste water with solid components - has diametrically running cutter bar in intake opening providing cutting action - Google Patents

Centrifugal pump for waste water with solid components - has diametrically running cutter bar in intake opening providing cutting action

Info

Publication number
NL7315817A
NL7315817A NL7315817A NL7315817A NL7315817A NL 7315817 A NL7315817 A NL 7315817A NL 7315817 A NL7315817 A NL 7315817A NL 7315817 A NL7315817 A NL 7315817A NL 7315817 A NL7315817 A NL 7315817A
Authority
NL
Netherlands
Prior art keywords
intake opening
cutter bar
waste water
solid components
cutting action
Prior art date
Application number
NL7315817A
Other languages
Dutch (nl)
Original Assignee
Sneek Landustrie
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 Sneek Landustrie filed Critical Sneek Landustrie
Priority to NL7315817A priority Critical patent/NL7315817A/en
Priority to DE19742452548 priority patent/DE2452548A1/en
Priority to GB4811374A priority patent/GB1486237A/en
Publication of NL7315817A publication Critical patent/NL7315817A/en

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
    • 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
    • F04D7/045—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 with means for comminuting, mixing stirring or otherwise treating

Landscapes

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

Abstract

Centrifugal pump for waste water with solid components which can be reduced, consists of a pump housing contng. rotating pump vanes, a coaxial intake opening in a cross wall of the pump housing and an outlet opening in the peripheral section of the housing. The vanes have a straight edge on the side facing the intake opening and this is arranged in a plane normal to the vane shaft and seals with the end part of the shaft. A diametrically running cutter bar is fitted in the intake opening and the cutting edge lies only a little way from the plane spanned by the blade edges so that on blade rotation, a cutting action can be achieved between the blade bottom edges and the edge of the cutter bar.
NL7315817A 1973-11-19 1973-11-19 Centrifugal pump for waste water with solid components - has diametrically running cutter bar in intake opening providing cutting action NL7315817A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL7315817A NL7315817A (en) 1973-11-19 1973-11-19 Centrifugal pump for waste water with solid components - has diametrically running cutter bar in intake opening providing cutting action
DE19742452548 DE2452548A1 (en) 1973-11-19 1974-11-06 CENTRIFUGAL PUMP
GB4811374A GB1486237A (en) 1973-11-19 1974-11-07 Centrifugal pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7315817A NL7315817A (en) 1973-11-19 1973-11-19 Centrifugal pump for waste water with solid components - has diametrically running cutter bar in intake opening providing cutting action

Publications (1)

Publication Number Publication Date
NL7315817A true NL7315817A (en) 1975-05-21

Family

ID=19820037

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7315817A NL7315817A (en) 1973-11-19 1973-11-19 Centrifugal pump for waste water with solid components - has diametrically running cutter bar in intake opening providing cutting action

Country Status (1)

Country Link
NL (1) NL7315817A (en)

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Legal Events

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BV The patent application has lapsed