Accession Number : ADD014080

Title :   Electromagnetic Pulse Rotary Seal.

Descriptive Note : Patent, filed 6 Jul 87, patented 28 Feb 89,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON DC

Personal Author(s) : Neher, Clarence W

Report Date : 28 Feb 1989

Pagination or Media Count : 4

Abstract : An rotary seal for protection against electromagnetic interference and electromagnetic pulses is disclosed. An electrically conductive resilient bellows surrounds a shaft extending through an opening in an enclosure. The bellows is attached at one end to the shaft and biased against the enclosure at the other end. The attachment of the bellows to the shaft includes a static electromagnetic seal. Patents. (jhd)

Descriptors :   *BELLOWS, *ELECTROMAGNETIC SHIELDING, *PATENTS, *SEALS(STOPPERS), ELECTROMAGNETIC INTERFERENCE, ELECTROMAGNETIC PULSES, ELECTROMAGNETISM, ROTATION

Subject Categories : Electromagnetic Shielding
      Adhesives, Seals and Binders
      Electromagnetic Pulses

Distribution Statement : APPROVED FOR PUBLIC RELEASE