发明授权
- 专利标题： Adjustable tube forming apparatus
- 专利标题（中）： 可调管成型装置
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申请号： US657250申请日： 1984-10-03
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公开(公告)号： US4576588A公开(公告)日： 1986-03-18
- 发明人: Yoshiaki Umeda , Ryouhei Matsumoto , Hiroyasu Isomura , Hisakuni Shimotaka
- 申请人： Yoshiaki Umeda , Ryouhei Matsumoto , Hiroyasu Isomura , Hisakuni Shimotaka
- 申请人地址： JPX Nagoya
- 专利权人： Fuji Machinery Company, Ltd.
- 当前专利权人： Fuji Machinery Company, Ltd.
- 当前专利权人地址： JPX Nagoya
- 优先权： JPX58-227679 19831130; JPX59-77012 19840416
- 主分类号： B65B9/22
- IPC分类号： B65B9/22 ; B31B1/40 ; B31B27/26 ; B65B9/06
摘要：
An apparatus for forming a web of wrapping material into a tubular configuration is disclosed. The apparatus is basically composed of a highly flexible, elongated elastic sheet material secured at one end, the sheet material extending obliquely upwardly and then returning to form a loop, and an actuator mechanically connected to the other end of the sheet material, the actuator being operable to advance and retract the sheet material so as to contract and expand the loop formed by the sheet material.
公开/授权文献
- US5726658A CDMA code generator employing mixing ergodic transformation 公开/授权日：1998-03-10
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