Title:
MEASURING PUMP
Document Type and Number:
Japanese Patent JPH0771368
Kind Code:
A
Abstract:
PURPOSE: To provide a measuring pump for liquid with high wear resistance, especially a measuring pump for liquid metal such as lead or aluminum.
CONSTITUTION: This pump is provided with a housing 2 having a cylinder 3 in which a piston 4 is disposed so as to slide in the longitudinal direction and is used for liquid, more particularly, liquid metal, especially lead or aluminum. To decrease wear rate, the cylinder 3 and the piston 4 are formed out of ceramic material, for example, silicon nitride.
Inventors:
EEBERUHARUTO MAUHERU
Application Number:
JP1439494A
Publication Date:
March 14, 1995
Filing Date:
February 08, 1994
Export Citation:
Assignee:
MAUCHER EBERHARD
International Classes:
C04B35/58; C04B35/593; F04B15/04; F04B13/00; F04B53/00; F04B53/10; F04B53/14; F04B53/16; (IPC1-7): F04B15/04; F04B53/00; F04B13/00
Attorney, Agent or Firm:
Minoru Nakamura (6 outside)
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