FIELD: material crushing tools. SUBSTANCE: tool for crushing mineral and artificial materials has hard-alloy insert and body. Insert is made up of working part and tail-piece. Tail-piece of working part is in the form of body of revolution. Tool body is provided with recess for accommodation of insert tail-piece. At least part of insert tail-piece surface is of curvilinear configuration which corresponds to shape of meniscus created by molten solder in body recess. EFFECT: high efficiency. 1 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TOOL FOR CRUSHING MINERAL AND ARTIFICIAL MATERIALS | 1995 |
|
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|
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| SOLDERING MATERIAL | 2002 |
|
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| TOOL FOR BREAKAGE OF MINERAL AND ARTIFICIAL MATERIALS | 1995 |
|
RU2098623C1 |
