...Until then, safes were made of hard oak boxes reinforced with iron belts, but around 1820, a metal safe was made in France with a double iron bar and heat-insulating material between the bar. In the 1830s, the British C. Chubb and tinsmith Thomas Milner made iron-barred safes. In 1840, Milner also invented a safe that used tubes filled with an alkaline solution to release steam in the event of a fire, preventing it from catching fire. ... *Some of the terminology that mentions "Milner, T." is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…それまでは硬質のオーク材の箱を鉄のベルトで補強したものなどが用いられていたが,1820年ころフランスで,鉄を二重ばりにし,その間に防熱材を詰めた金属製金庫が作られたという。30年代にはイギリスのC.チャブやブリキ職人のミルナーThomas Milnerが鉄ばりの金庫を製作した。40年にミルナーは,アルカリ溶液を入れたチューブで火災時には蒸気を出して炎上を防ぐ金庫も考案している。… ※「Milner,T.」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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