Method for producing a hollow handle for a teeth cleaning...

Details Method for producing a hollow handle for a teeth cleaning... Method for producing a hollow handle for a teeth cleaning...

2007-07-10

2007-07-10

Chin, Randall (Department: 1744)

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

To produce composite, plural part or multilayered article

C264S243000, C015S022100, C015S143100

Reexamination Certificate

active

10181709

ABSTRACT:
The invention relates to saucer-type handle components (5, 6) that pertain to a hollow handle and are produced in several steps. Said handle is used for a toothbrush. Said components are joined together and are inserted into an injection mould (25). A synthetic material, preferably a thermoplastic elastomer, is injection-moulded around the mould-parting line between the handle components (5, 6) in said injection mould (25). The connection seam (22) thus produced holds the two handle components (5, 6) together in a nondetachable manner and seals the hollow space (13) which is formed by the handle components (5, 6).

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