NOZZLE AND LIQUID MATERIAL DISCHARGE DEVICE PROVIDED WITH SAID NOZZLE

Title:

NOZZLE AND LIQUID MATERIAL DISCHARGE DEVICE PROVIDED WITH SAID NOZZLE

Document Type and Number:

WIPO Patent Application WO/2015/034085

Kind Code:

A1

Abstract:

Provided are: a nozzle that can, without undergoing a special process, can easily eliminate surplus liquid material adhered to the nozzle outer surface and affecting a discharge operation; and a liquid material discharge device provided with the nozzle. The present invention pertaining to a nozzle (1) for liquid material discharge is a nozzle (1) provided with a body (2), which has a liquid inflow space, and a discharge tube (4), which interconnects to the liquid inflow space and extends downwards from the body (2), wherein: a liquid elimination member (16) is provided encircling the sides of the discharge tube (4) below the body (2); the liquid elimination member (16) is provided with a groove space (15) provided between a plurality of encircling surfaces (10) and imparting capillary force in the direction of separation from the sides of the discharge tube (4); and preferably, a plurality of encircling surfaces (10) are provided that encircle the lateral surface of the discharge tube (4) and that in cooperation with the lateral surface of the discharge tube (4), impart capillary force in the direction towards the base of the discharge tube (4).

Inventors:

IKUSHIMA KAZUMASA (JP)

Application Number:

PCT/JP2014/073671

Publication Date:

March 12, 2015

Filing Date:

September 08, 2014

Export Citation:

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Assignee:

MUSASHI ENGINEERING INC (JP)

International Classes:

B05B15/02; B05C5/00; B05C11/10

Domestic Patent References:

WO2008146464A1

2008-12-04

Foreign References:

JP2007516876A	2007-06-28
JP2010188562A	2010-09-02
JP2006212501A	2006-08-17
JP2008229529A	2008-10-02
JP2002079151A	2002-03-19
JP2005246139A	2005-09-15
JP2007216191A	2007-08-30
JP2010062352A	2010-03-18

Other References: