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Title:
FILLING EQUIPMENT
Document Type and Number:
Japanese Patent JPH02242782
Kind Code:
A
Abstract:

PURPOSE: To obtain a filling equipment which can be washed and sterilized without being disassembled by a method wherein a filling pump has a filling cylinder chamber, which makes a sealed engagement with a piston and is connected to an intake port and discharge port, and a purifying cylinder chamber for which a space for a purifying fluid to flow is formed to the piston.

CONSTITUTION: A filling pump has a piston, a filling cylinder chamber, which gives a sealed engagement to the piston and is connected to an intake port and discharge port, and a purifying cylinder chamber, in which a space for a purifying fluid to flow is formed to the piston. At the time of filling, the piston performs a reciprocating motion in the filling cylinder chamber, and at the time of purifying is moved to the purifying cylinder chamber. For this reason, when the filling equipment is purified, it is not necessary to disassemble the filling equipment, and the purifying of the inside of the filling equipment including the fitting part of the piston section can be thoroughly performed.


Inventors:
Muto, Yasutami
Aoki, Kazuo
Application Number:
JP1989000060357
Publication Date:
September 27, 1990
Filing Date:
March 13, 1989
Export Citation:
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Assignee:
KEET SEISAKUSHO:KK
International Classes:
B67C3/00; F04B7/06; F04B53/16; (IPC1-7): B67C3/00
Domestic Patent References:
JPS6437396A
JPS6344492A