Apparatus for an improved gasketed aerosol mounting cup
OwnerRobert Henry Abplanalp, Robert R. Blake +1inventors
InventorsRobert Henry Abplanalp, Robert R. Blake, Timothy O'Toole
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Abstract
An apparatus for forming a double-segment overlapping gasket material for the mounting cup of an aerosol container comprising a punch mounted on a reciprocating ram having a central opening for the body of the mounting cup and a nose portion adapted to extend within the channel portion of the mounting cup, said nose portion having a specific shape and the punch having a shoulder in the inside diameter of the punch to urge the gasket material disposed on the body portion of the cup into the channel portion, whereat upon the bottoming of the punch against the gasket, a fold line is formed in the gasket which results in the formation of the overlapping double-segment gasket.
Claims3
An apparatus for forming a fold line in a gasket material for an aerosol mounting cup wherein said fold line yields a double-segment overlapping gasket comprising:
- a) a punch mounted on a reciprocating ram having a central opening for receiving the body of a mounting cup and a solid nose portion adapted to extend within the channel portion of a mounting cup;
- b) said nose portion having a downwardly and inwardly tapered outer surface terminating in an annular radiused sharp edge;
- and
- c) a step or shoulder in the inside diameter of the punch upwardly of the nose adapted to urge the gasket material disposed on the body portion of the mounting cup into the channel portion of the mounting cup whereat the sharp edge forms the fold line upon bottoming the punch against the gasket.
Dependencies are inferred from the claim text.