Sealing device and apparatus

Electricity: conductors and insulators – Conduits – cables or conductors – With interior conductor or cable supports

Reexamination Certificate

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Details

C174S050500, C174S050510, C174S050000, C404S025000, C220S004020, C248S906000, C439S535000

Reexamination Certificate

active

07141739

ABSTRACT:
A sealing device effects a seal between a first member and a second member of a hermetic chamber. The sealing device includes a body having an elongated shape forming a closed loop. The body of the sealing device includes magnetic material and further includes a) a first and a second sealing portions, and b) at least one internal compartment formed by walls undulatingly extending between the first and second sealing portions. A sealing apparatus includes a first member of a hermetic chamber, a second member of the hermetic chamber, and the above sealing device.

REFERENCES:
patent: 4857668 (1989-08-01), Buonanno
patent: 5045635 (1991-09-01), Kaplo et al.
patent: 5414355 (1995-05-01), Davidson et al.
patent: 5736675 (1998-04-01), Michaels
patent: 6114633 (2000-09-01), Duhancik
patent: 6229088 (2001-05-01), Launtz
patent: 6362421 (2002-03-01), Layton, Jr.
patent: RE37627 (2002-04-01), Hirano
patent: 6770818 (2004-08-01), Puchegger

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