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Title:
SCREW PUMP AND CARRIER PASSAGE FOR PARTICULATE MATTER MIXED LIQUID USING IT
Document Type and Number:
Japanese Patent JPH07293479
Kind Code:
A
Abstract:

PURPOSE: To provide an inexpensive screw pump which can exhibit enough carrying ability without any problem such as complication and subdivision of a structure and a carrier passage using it.

CONSTITUTION: A screw member 6 provided with a spiral blade 5 formed around its rotary shaft 4 is housed in a cylinder causing 3 having a loading port 1 and a delivering port 2 on its both ends parts and having a diameter larger than these of these ports and the delivering port 2 is formed crosswise in the cylindrical casing 3. This screw pump 137 is so disposed in a part of a carrier passage for carrying particulate matter mixing liquid in such a way that at least a part of the spiral blade 5 of the screw member 6 faces to an area in which the particulate matter mixing liquid staying in this carrier passage is supplied and filled.


Inventors:
Koresawa, Yoshihiro
Application Number:
JP1994000092096
Publication Date:
November 07, 1995
Filing Date:
April 28, 1994
Export Citation:
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Assignee:
KORESAWA TEKKOSHO:KK
International Classes:
F04D3/02; F04B19/12; F04B53/16; F04D7/04; F17D3/12; (IPC1-7): F04D7/04; F04B19/12; F04B53/16; F04D3/02; F17D3/12
Attorney, Agent or Firm:
石原 勝