Closure arrangement including a radio frequency seal

Details Closure arrangement including a radio frequency seal Closure arrangement including a radio frequency seal

1989-01-10

1991-01-01

Fuller, Benjamin R.

Electricity: conductors and insulators

Anti-inductive structures

Conductor transposition

174 35MS, H05K 900

Patent

active

049820532

ABSTRACT:
A closure arrangement comprises an aperture-defining frame, a closure panel member which fits removeably into the frame, and a radio-frequency seal between the frame and an edge of the panel member. The seal is divided into two complementary parts attached respectively to the panel member and to the frame, the parts extending over different sections of the periphery of the aperture and cooperating to cover the entire periphery only when the panel member is closed. To improve the seal, a sharp ridge is formed in the edge of the panel member to enhance the contact pressure exerted on the seal locally on a line extending along the seal.

REFERENCES:
patent: 3296356 (1967-01-01), McAdams
patent: 3436508 (1969-04-01), Fritz
patent: 4291817 (1981-09-01), Spitzer et al.
patent: 4403451 (1983-09-01), Douillard
patent: 4571449 (1986-02-01), Lindenberger et al.
patent: 4652695 (1987-03-01), Busby

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