The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 09, 1978
Filed:
Nov. 10, 1976
Karl-Heinz Flemming, Kassel, DT;
Peter Grunewald, Fuldabruck, DT;
Wegmann & Co., Kassel, DT;
Abstract
A system for the temporary sealing of the interior of an armored vehicle, especially tanks, against the penetration of liquid or gaseous substances is disclosed. The system is characterized by a tubular seal connected to a central operating system disposed in the interior of the armored vehicle. The vehicle is equipped with at least one ventilation aperture provided in an exterior wall of the armored vehicle which wall defines an interior of the same. The ventilation aperture comprises a ventilation valve in an aperture responsive to compressed air. The ventilation valve is connected to the central operating system and has provided thereover a protective device disposed on the exterior of the armored vehicle. Preferably, the tubular seal within a groove on the chassis or on the turret of a tank.