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Patent Searching and Data


Title:
POSITIVE DISPLACEMENT PUMP APPARATUS
Document Type and Number:
Japanese Patent JP2008151011
Kind Code:
A
Abstract:

To provide a pump apparatus that is simple in constitution and easy to control, and in addition, is free of pulsating flow, and discharges a very small amount of liquid from a vessel.

The pump apparatus includes a vessel body (20) into which a liquid (11) is charged, and which has a discharge port (23) of the liquid. The vessel body (20) includes a discharge mechanism (30) having an extruding member (31) introduced from one end and extending continuously. The discharge mechanism (30) discharges the liquid (11) by introducing the extruding member (31) into the vessel body (21).


Inventors:
Okumoto, Mamoru
Application Number:
JP2006000338870
Publication Date:
July 03, 2008
Filing Date:
December 15, 2006
Export Citation:
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Assignee:
DAIKIN IND LTD
International Classes:
F04B13/00; F04B19/20
Attorney, Agent or Firm:
前田 弘
竹内 宏
嶋田 高久
竹内 祐二
今江 克実
藤田 篤史
二宮 克也
原田 智雄
井関 勝守
関 啓
杉浦 靖也