MICRO DISPENSER AND METHOD OF FILLING CHEMICAL INTO THE SAME

Title:

MICRO DISPENSER AND METHOD OF FILLING CHEMICAL INTO THE SAME

Document Type and Number:

Japanese Patent JP2012091074

Kind Code:

A

Abstract:

To facilitate filling of a chemical into a dispenser body and to suppress wasteful consumption of part of the chemical.

A micro dispenser for discharging an appropriate amount of the chemical 8 filled in the body includes a needle tube 1 opened at both ends and tapered at a leading end 1a, and a capillary tube 2 formed to be inserted into the needle tube 1 through an opening in its trailing end 1b and opened at both ends to suck the chemical 8 into it, and is formed to simultaneously supply constant-pressure air to the trailing ends 1b, 2b of the needle tube 1 and the capillary tube 2 in a state that the capillary tube 2 with the chemical 8 sucked into it is inserted into the needle tube 1 so as to seal a gap 10 between its outer peripheral surface 2b and an inner peripheral surface 1d of the needle tube 1.

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Inventors:

HIRANO TAKAFUMI

Application Number:

JP2010238129A

Publication Date:

May 17, 2012

Filing Date:

October 25, 2010

Export Citation:

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Assignee:

V TECHNOLOGY CO LTD

International Classes:

B05C5/00

Domestic Patent References:

JP2007301444A	2007-11-22
JP2009189902A	2009-08-27
JP2006068627A	2006-03-16
JP2002131282A	2002-05-09
JP2008151777A	2008-07-03
JP2003166996A	2003-06-13
JP2006119072A	2006-05-11

Attorney, Agent or Firm:

Tomijio Sasashima
Haruyuki Nishiyama
Shoichi Okuyama
Moriaki Ogawa
Taiki Kaji

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