Adhesive applicator

Coating apparatus – Solid applicator contacting work – With work-handling or work-supporting

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Details

118220, 118243, 118241, B05C 102

Patent

active

051694476

ABSTRACT:
Apparatus for applying adhesive to a seal area of an article, particularly a package component, or simultaneously to a seal area of each of a plurality of package components. The apparatus may consist of a single unit or a gang of units. Each unit incorporates a receptacle for holding a body of adhesive which may be heated and which may be connected to a source of supply. An adhesive pick-up and applicator element has a lip which has a surface for picking up adhesive when it is raised out of a body of adhesive in which it has been immersed. The adhesive pick-up and applicator element can be in the form of a sleeve or cylinder with the rim serving as the adhesive pick-up lip. An actuator is connected with each adhesive pick-up and applicator element so as to reciprocate it between a lowered position in which the lip is immersed in adhesive and a raised position in which the lip engages and applies or deposits adhesive on the seal area of a package component or other article.

REFERENCES:
patent: 3034478 (1962-05-01), Schwartz
patent: 3349540 (1967-10-01), Jensen et al.
patent: 3478488 (1969-11-01), Jensen et al.
patent: 3498018 (1970-03-01), Seiferth et al.
patent: 3933187 (1976-01-01), Marlinski
patent: 4102304 (1978-07-01), Debenham
patent: 4112531 (1978-09-01), Mitter
patent: 4456446 (1984-06-01), Konig

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