Air seal retention means

Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor

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165 72, 165 803, 211 41, 361384, 361415, H05K 720

Patent

active

047362740

ABSTRACT:
Disclosed are air seals adapted to be so engaged in a receiving card rack slot as to thrust out against the opposed slot bases and thus establish "base-engaging" retention forces, this effected in some embodiments by forming a base-engaging flexure strip along each tongue of the seal to that, despite dimensional and other variations, each flexure strip will be thrust-away somewhat from its slot-forming channel, when the seal is firmly seated in a slot.

REFERENCES:
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patent: 3899721 (1975-08-01), Borchard et al.
patent: 4277815 (1981-07-01), Skroupa
patent: 4375290 (1983-03-01), Zucchi et al.
patent: 4441140 (1984-04-01), Richard
patent: 4503484 (1985-03-01), Moxin
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patent: 4550836 (1985-11-01), Ellis
patent: 4572515 (1986-02-01), Grazioli
patent: 4582130 (1986-04-01), Modschiedler
patent: 4646202 (1987-02-01), Hook et al.
patent: 4687127 (1987-08-01), Pardo et al.
Irwin Schuster, 8 more printed-circuit, Product Engineering, Jun. 10, 1963, pp. 96 & 97.

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