发明名称 |
Tooling for superplastic forming diffusion bonding processes |
摘要 |
Tooling for use in an autoclave or a hot press for the superplastic forming and diffusion bonding of metals which tooling includes upper and lower portions with a labyrinth seal therebetween having inert counterflowing gas introduced thereto to prevent contamination from flowing across the seal to attack the metal being processed.
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申请公布号 |
US4288021(A) |
申请公布日期 |
1981.09.08 |
申请号 |
US19790081483 |
申请日期 |
1979.10.03 |
申请人 |
MCDONNELL DOUGLAS CORPORATION |
发明人 |
LEODOLTER, WALTER |
分类号 |
B21D26/02;B23K20/14;(IPC1-7):B23K20/14 |
主分类号 |
B21D26/02 |
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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