Title:
【発明の名称】粉体移送用の縦型一軸偏心ねじポンプ
Document Type and Number:
Japanese Patent JP2660720
Kind Code:
B2
Abstract:
This disclosure relates to an improved vertical type uniaxial eccentric screw pump for transferring a variety of powders such as flour, cement and pigment. The vertical type uniaxial eccentric screw pump, without jetting compressed air inside the pump, directly sucks powder contained in a vessel through a suction port in the lower end of the pump and transfers the powder to any desired place. An eccentric screw pump includes a stator and a rotor, and a propeller shaft projects from the lower end of the male thread type rotor. Vanes for sucking powder are mounted on the shaft, and a powder delivery port is formed in the pump casing close to the discharge port at the upper end of the stator.
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Inventors:
MARUYAMA HIROSHI
Application Number:
JP12408788A
Publication Date:
October 08, 1997
Filing Date:
May 20, 1988
Export Citation:
Assignee:
HEISHIN SOBI KK
International Classes:
B65G33/08; B65G33/26; F04C2/107; F04C13/00; (IPC1-7): F04C2/107
Domestic Patent References:
| JP474186A | ||||
| JP5536908U | ||||
| JP4928205U | ||||
| JP57142097U |
Attorney, Agent or Firm:
Torinosu Minoru