Method and device for producing a seal containing an insert, at

Details Method and device for producing a seal containing an insert, at Method and device for producing a seal containing an insert, at

1994-05-16

1995-11-07

Thurlow, Jeffery R.

Plastic and nonmetallic article shaping or treating: processes

Direct application of electrical or wave energy to work

Using sonic, supersonic, or ultrasonic energy

264252, 264263, 264274, 264277, 2643281, 425116, 4251748R, B29C 3508

Patent

active

054645751

ABSTRACT:
A plastic material is injected in the fluid state into a flexible closed mold having a molding cavity in which is placed the edge of a glass pane. The plastic material is injected into the cavity of the mold in the inert state and is then activated by high-frequency electromagnetic radiation or by microwave radiation. An insert is placed in the cavity of the mold before the injection of the plastic material. The injection and subsequent hardening of the plastic material are carried out inside the cavity of the mold in which cavity the edge of the glass pane and the insert are arranged in their definitive relative position. Glass panes for motor vehicles having a trim strip or elements such as ducts, cables or fastening screws can be prepared.

REFERENCES:
patent: 4304744 (1981-12-01), Stroud
patent: 4626185 (1986-12-01), Monnet
patent: 4662113 (1987-05-01), Weaver
patent: 4675139 (1987-06-01), Kehe et al.
patent: 4925511 (1990-05-01), Ikeda et al.
patent: 5069835 (1991-12-01), Oriez et al.
patent: 5069852 (1991-12-01), Leone et al.

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