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Patent Searching and Data


Title:
POWDER FEEDER
Document Type and Number:
Japanese Patent JPH03243514
Kind Code:
A
Abstract:

PURPOSE: To uniformalize a feed quantity by receiving a spiral rotating body in a horizontal cylinder having a slit in the oblique direction, and slidably mounting a plurality of cylindrical adjusting rings having wider slits than the above- stated slit outside the horizontal cylinder.

CONSTITUTION: A spiral feeder 2 is rotatably received in a horizontal cylinder 1 having an oblique slit 3. A plurality (eighteen pieces in the figure) of adjusting rings 9 having wider slits than the slit 3 are slidably mounted outside the cylinder. By this constitution, the slit width is adjusted by rotation of the adjusting rings 9 to uniformalize falling powder quantity extending over the total length of the slit 3. In this way, the feed quantity is uniformalized.


Inventors:
KAMIYA MASAMI
YOKOTA MITSUO
OHORI KENICHI
Application Number:
JP1990000040339
Publication Date:
October 30, 1991
Filing Date:
February 21, 1990
Export Citation:
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Assignee:
HITACHI CHEMICAL CO LTD
International Classes:
B65G27/00; B05C19/00; B65G33/14; B65G47/18; B65G65/46; (IPC1-7): B05C19/00; B65G27/00