Closure element made of thermoplastic material

Details Closure element made of thermoplastic material Closure element made of thermoplastic material

1997-10-01

1999-08-17

Sakran, Victor N.

Buckles, buttons, clasps, etc.

Trim molding fastener

Plastic type

241146, 24289, 411908, F16B 1900

Patent

active

059374861

ABSTRACT:
A closure element is provided made of plastic, particularly for sealing off at least one opening 2, 3 in at least one support member 20, 30, in particular, in a automotive body, the closure element including a head section 4 located above the support, and a basic body portion 5 extending through the support 20, 30. At least one region of the closure element is made of a material which expands under the influence of temperature. The basic body portion 5 and the head section 4 of the closure element 1' is preferably formed of a single piece of thermal plastic material, which, is with increased thermal influence, media-tight bondable via a gluing action within the openings 2, 3.

REFERENCES:
patent: 3110068 (1963-11-01), Perrochat
patent: 3367809 (1968-02-01), Soloff
patent: 3475794 (1969-11-01), Seckerson
patent: 4687396 (1987-08-01), Berecz
patent: 5301396 (1994-04-01), Benoit
patent: 5314282 (1994-05-01), Murphy et al.
patent: 5319839 (1994-06-01), Shimajiri

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