Discharge device and discharge method

Details Discharge device and discharge method Discharge device and discharge method

2005-11-01

2005-11-01

Parker, Fred J. (Department: 1762)

Coating apparatus

Solid applicator contacting work

C222S501000, C401S148000

Reexamination Certificate

active

06960258

ABSTRACT:
By means of a fluid material discharge device of simple construction, a technique for fluid material discharge is provided which has few or no inadequate discharge, high productivity, and which enables easy modification and adjustment of the amount of fluid material discharge. The fluid material discharge device comprises a nozzle for discharge of fluid material and a filament-shape member inserted into the nozzle for use. The filament-shape member has a tip portion AA, which is exposed outside of the nozzle when no pressure is exerted on the tip of the filament-shape member, a portion BB which can be inserted into the nozzle, and a portion CC, on the side of the filament-shape member opposite the tip portion AA, and being bent from the portion BB. The spring structure of the filament-shape member is utilized to discharge fluid material.

REFERENCES:
patent: 4461408 (1984-07-01), Shepard
patent: 4812071 (1989-03-01), Batra et al.

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