Patent · US Expired

Spooled tape seal for underwater gun operation

US5648631A · kind A · utility

8Cited by
5References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 3, 1995
Grant dateJul 15, 1997
Priority date
Expiry dateOct 3, 2015

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF41C9/06
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The present invention relates to an underwater weapon having a system for aling the opening of a gun barrel to prevent the ingress of water. The sealing system includes a non-metallic or metallic tape for covering and sealing the opening and a mating surface on the gun barrel against which the tape is seated to prevent the ingress of water. The sealing system further includes sprockets for advancing the tape across the opening of the gun barrel and for maintaining the tape in a taut position during operation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.