Safe with refractory laminate walls
作者： Donald Polensky
DOI:
关键词:
摘要: A safe, vault or container 10 has a laminate wall that is resistant to the cutting effects of high-temperature torch. The comprises hardened steel outer panel 21 and inner 22. refractory abrasive layer 23, as Carborundum, disposed adjacent break any drill might penetrate through 21. thermally conductive 24 23 conduct heat rapidly away from localized hot spots develop within when torch applied region insulating 25 between 22 inhibit transfer porous ceramic material consisting vitreously fused fibers.
lens.org 参考文章(11)
J. F. Bollier, Disappearing underground safe ,(1980)
Karl Keller, Multi-layer thermal insulation, especially for spacecraft ,(1988)
Heinrich Salzer, High security blast resistant door leaf ,(1990)
R Palicka, K Taylor, Dense carbide composite for armor and abrasives ,(1967)
David M. Lowe, Demetrius A. Kourtides, Rex A. Churchward, Protective coating for ceramic materials ,(1992)
Richard L. Cook, William J. Hampshire, Robert V. Kolarik, Ballistic armor system ,(1967)
Lowell F. Nelson, Robert A. Laird, Fire resistive cabinet for storing easily damageable electronic data storage materials ,(1986)
Otis M. Hastings, Otis H. Hastings, Insulating apparatus and burglary resistant composite laminates employed therein ,(1985)
Terry W. Simpson, Bullet resistant panel ,(1987)
Francis Haesebrouck, Armor particularly for a safe and a safe thus produced ,(1988)