Deformable elastomer molding seal for use in electrical connecto

Details Deformable elastomer molding seal for use in electrical connecto Deformable elastomer molding seal for use in electrical connecto

1997-10-20

1999-10-19

Ortiz, Angela

Stock material or miscellaneous articles

Circular sheet or circular blank

Seal, gasket, or packing

428141, 264276, B32B 302, B32B 3106

Patent

active

059686286

ABSTRACT:
A molded structure formed in a mold having a space, the molded structure itself constituting a molding body when combined with an upper mold. The molded structure has a substrate which may be a carrier frame for an electrical connector. An insert which may be an elastomer is disposed on the substrate and formed in the space in the mold. A deformable (preferably elastic) molding seal is disposed directly on the substrate and under the elastomer, the molding seal preventing elastomer flash during molding. The molding seal may be a ridge surrounding the space of the mold in which the elastomer is formed. The substrate may also have a datum surface on which the mold locates, with the molding seal disposed in a plane which differs from the plane of the datum surface of the substrate. A process of molding the insert on the substrate is also provided.

REFERENCES:
patent: 3398222 (1968-08-01), Kaufman, Jr. et al.
patent: 3608049 (1971-09-01), Tavella
patent: 4686073 (1987-08-01), Koller
patent: 4867663 (1989-09-01), Woerner et al.
patent: 5118271 (1992-06-01), Baird et al.
patent: 5306459 (1994-04-01), Thomason et al.
patent: 5543159 (1996-08-01), Iltgen
patent: 5597523 (1997-01-01), Sakai et al.
patent: 5744084 (1998-04-01), Chia et al.

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