Process of forming a seal structure for a vehicular lamp

Details Process of forming a seal structure for a vehicular lamp Process of forming a seal structure for a vehicular lamp

1993-12-01

1996-09-17

Kuhns, Allan R.

Plastic and nonmetallic article shaping or treating: processes

Pore forming in situ

Composite article making

264 466, 264238, 264252, 264261, B29C 4406, B29C 4412

Patent

active

055565840

ABSTRACT:
A seal structure between a leg part 15 of a front lens and a seal groove 12, wherein a seal member 20 is applied into the seal groove 12 formed on a periphery of a front opening portion of a lamp body 10, the leg part 15 of the front lens engaging with the seal groove 12 is secured to the seal groove 12 by a mechanical fastening means (clip 30) to prevent a removal, and the seal member 20 in the seal groove 12 is compressed by the lens leg part 15, characterized in that the seal member 20 is formed of a solid foamed material which foams from an initial fluid state and hardens while keeping elasticity, and which can be stripped off.

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