Method of making gasket having roller coated secondary seals

Details Method of making gasket having roller coated secondary seals Method of making gasket having roller coated secondary seals

1987-04-20

1988-05-10

Lawrence, Evan K.

Plastic and nonmetallic article shaping or treating: processes

With printing or coating of workpiece

264257, 264324, 277207R, 277234, 277235B, 277DIG6, 427210, 427275, B29C 5902

Patent

active

047434210

ABSTRACT:
A method of making a gasket is disclosed. Peaks, such as those formed by embossments are formed in a main gasket body, the peaks projecting from a major surface of the gasket body. The projecting peaks are roller coated with a sealant material which is then cured, thereby inexpensively to form an improved gasket.

REFERENCES:
patent: 2058010 (1936-10-01), Fitch
patent: 3053544 (1962-09-01), Gorsica
patent: 3721452 (1973-03-01), Black
patent: 3794333 (1974-02-01), Czernik et al.
patent: 4140323 (1979-02-01), Jacobs
patent: 4630835 (1986-12-01), Locacius

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