Elastomeric mold seals

Details Elastomeric mold seals Elastomeric mold seals

1992-08-19

1993-04-27

Ryan, Patrick J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428 31, 428122, 428192, 4284228, 4284231, 4584, 4595, B32B 702

Patent

active

052060764

ABSTRACT:
An elastomeric seal used in molding articles is disclosed. The seal has a first lateral cross-sectional dimension larger than the opening of a seal groove and at least a second lateral cross-sectional extending beyond the opening of a seal groove which is smaller than the lateral cross-sectional dimension at the opening of the seal groove. The elastomeric seal is releasably retained in the seal groove and provides an improved molding cavity for molding articles such as sanitary fixtures, i.e., tubs, whirlpools, spas, etc. Also disclosed, is a molding apparatus including the elastomeric seals useful in molding sanitary fixtures.

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patent: 4854599 (1989-08-01), Barteck
patent: 4857389 (1989-08-01), Wheeler

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