|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||102/307 ; 102/308|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 6 인용 특허 : 3|
Inserts for cutting charges utilized for the shearing or separation of steel plates, cables, bridge girders or the like. The cutting charges are provided with a hollow space in which there are adhered liners or inserts of multi-component structure so as to develope a primary detonating effect in a symmetrical plane. For military purposes the cutting charges have gabled roof-shaped or semicircular inserts, preferably of inert material or metal, such as electrolytic copper.
An apparatus for the cutting or shearing of man-made structural members, the improvement comprising an insert having at least two parts, said parts forming a gablesided expansion joint, said joint being fully closed in the cut direction.