Title:
PUMP FOR WEIGHING
Document Type and Number:
Japanese Patent JPS5844279
Kind Code:
A
Abstract:
A dosing pump (1) is produced, with which a precise dosing is possible as a function of the time or of a flow rate. The dosing pump (1) operates with a preliminary transport obtained by means of a diaphragm (11). The stroke volume of the diaphragm (11) is greater than the volume of the pipe element present between a preliminary transport chamber (9) and a dosed medium tank (16). It is thereby made possible to omit a return pipe and a suction valve and a pressure valve.
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Inventors:
HANSU ARENSU
Application Number:
JP15183482A
Publication Date:
March 15, 1983
Filing Date:
September 02, 1982
Export Citation:
Assignee:
GURINBETSUKU BUAASERUAUFUBERAI
International Classes:
F04B13/00; F04B15/00; F04B23/06; (IPC1-7): F04B13/00; F04B15/00
Attorney, Agent or Firm:
Ashida Tan