Research/Patents/US 4654469
US 4654469

SPECIAL PURPOSE BELLOWS ASSEMBLY

Assignee

CHASE MANHATAN BANK N.A., THE

Filed

Mar 25, 1970

Granted

Mar 31, 1987

Location

YORBA LINDA CA US

Abstract

A bellows assembly to house and shield an electrical cable, and a connector attached thereto, from the effects of an electromagnetic pulse. The assembly includes: an expansible and contractable cylindrically shaped, flexible, bellows-like component made of magnetic material, having open ends, and with convolutions along its surface perpendicular to the axis of its length; a rigid transition cover made of magnetic material, having two apertures shaped to permit the passage of the electrical cable and connector attached thereto, positioned at one end of the bellows-like component; and, a spring-type clamp to attach the transition cover, at one of its openings, to one end of the bellows-like component. The other end of the bellows-like component is grounded.

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

Nov 4, 1981

Rescinded

Jun 9, 1986

Duration

4 years, 7 months

Inventor

  • 1GAYLORD I. BOWMAN

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Back to patent indexSource: USPTO 35 USC §181 secrecy order records