Invention Grant
- Patent Title: Sheet forming apparatus and roller gap control method
- Patent Title (中): 片材成型设备和辊隙控制方法
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Application No.: US11419655Application Date: 2006-05-22
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Publication No.: US07754116B2Publication Date: 2010-07-13
- Inventor: Koji Mizunuma , Tomonori Yamaguchi , Takehiro Yamamoto , Tomokazu Abe
- Applicant: Koji Mizunuma , Tomonori Yamaguchi , Takehiro Yamamoto , Tomokazu Abe
- Applicant Address: JP Tokyo
- Assignee: Toshiba Kikai Kabushiki Kaisha
- Current Assignee: Toshiba Kikai Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: DLA Piper LLP (US)
- Priority: JP2005-149927 20050523; JP2005-243246 20050824
- Main IPC: B29C43/24
- IPC: B29C43/24 ; B29C43/58
Abstract:
An sheet forming apparatus selectively uses two control modes: a constant roller gap control mode where a roller gap is controlled by a roller gap adjustment means so that the roller gap converges a predetermined control target value; and a constant pressing load control mode where the roller gap is controlled by the roller adjustment means so that a pressing load converges a predetermined control target value.
Public/Granted literature
- US20060260484A1 SHEET FORMING APPARATUS AND ROLLER GAP CONTROL METHOD Public/Granted day:2006-11-23
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