发明授权
- 专利标题： Vacuum hot platen press with airtight covers in sliding contact with tensile strength members
- 专利标题（中）： 真空热压板，气密盖与拉伸强度部件滑动接触
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申请号： US83175申请日： 1993-06-29
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公开(公告)号： US5410956A公开(公告)日： 1995-05-02
- 发明人: Masahiko Ogawa , Koukichi Isobe , Takayuki Kouno
- 申请人： Masahiko Ogawa , Koukichi Isobe , Takayuki Kouno
- 申请人地址： JPX Ohbu
- 专利权人： Meiki Co., Ltd.
- 当前专利权人： Meiki Co., Ltd.
- 当前专利权人地址： JPX Ohbu
- 优先权： JPX4-196099 19920630
- 主分类号： B29C43/20
- IPC分类号： B29C43/20 ; B29C43/56 ; B30B7/02 ; B30B12/00 ; B30B15/04 ; B30B15/34 ; B32B37/00 ; H05K3/46
摘要：
A vacuum hot platen press for pressing laminated boards includes a seal cover assembly for keeping the internal process chamber airtight. The seal cover assembly is fixed in an airtight manner to a cylinder plate located below the platens, through which the pressure cylinders extend in an airtight manner. The upper end of the cover assembly is in sliding airtight contact with the tensile strength members of the press. The sliding contact prevents elongation of the tensile members under pressing force, or vacuum forces on the cover assembly, from causing distortion or breakage.
公开/授权文献
- US4776584A Karate board holders 公开/授权日：1988-10-11