发明名称 |
METHOD OF MAKING BOTTLES FOR COMPRESSED GAS |
摘要 |
FIELD: welding processes and equipment, namely manufacture of different-purpose bottles with safety valve, for example in motor industry. SUBSTANCE: bottle includes tubular body and two covers as main members and thin membrane fluid-tightly joined with cover provided with opening and operating as sensing member. Method comprises steps of simultaneously welding cover, membrane and body by deep laser welding; clamping membrane between cover and body. Such operations allow to fluid-tightly weld membrane to cover and body and therefore to provide reliability of bottle operation. EFFECT: enhanced efficiency of bottle manufacture due to combining processes of welding on and annular-seam welding of membrane. 4 cl, 3 dwgg
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申请公布号 |
RU2119856(C1) |
申请公布日期 |
1998.10.10 |
申请号 |
RU19970109094 |
申请日期 |
1997.05.28 |
申请人 |
AKTSIONERNOE OBSHCHESTVO ZAKRYTOGO TIPA "TEKHNOLAZ;AKTSIONERNOE OBSHCHESTVO ZAKRY |
发明人 |
ZABELIN A.M.;MIKUL'SHIN G.JU.;CHERNOUS V.N. |
分类号 |
B23K31/00;B23K26/00;B23K26/20;(IPC1-7):B23K31/00 |
主分类号 |
B23K31/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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