|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B23P-003/00 E05G-001/00 B29C-005/00 B28B-001/50|
|미국특허분류(USC)||29/434 ; 29/458 ; 29/460 ; 109/65|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 26 인용 특허 : 14|
The body of a cabinet for storing temperature-sensitive articles such as magnetic discs and tapes is built by a process which involves the successive steps of (i) fabricating an internal skin; (ii) attaching so-called “phase-change”material to the skin; (iii) applying insulative polyurethane foam in-situ to the structure of step (ii); (iv) casting concrete or the like water-bearing material around the structure of step (iii); and (v) completing the outer finishing skin. Thus the conventional “double-box”structure is avoided. The door for the cabinet can ...
A method of constructing a fire-resistant enclosure for the protection of temperature-sensitive articles, which comprises constructing the body of said fire-resistant enclosure by the successive steps of providing an open box-like structure to constitute an internal skin of the body, applying to at least some of the external surface of said structure a layer of phase-change material, applying to the external surface of the assembly of said structure and phase-change material a layer of thermally-insulative material, and applying to the external surface o...