Invention Grant
US08366990B2 Repairable slide shutter plate and/or bottom nozzle brick and methods for the manufacture and repair of a repairable slide shutter plate and/or bottom nozzle brick
有权
可修复的滑动快门板和/或底部喷嘴砖以及用于制造和修理可修复的滑动挡板和/或底部喷嘴砖的方法
- Patent Title: Repairable slide shutter plate and/or bottom nozzle brick and methods for the manufacture and repair of a repairable slide shutter plate and/or bottom nozzle brick
- Patent Title (中): 可修复的滑动快门板和/或底部喷嘴砖以及用于制造和修理可修复的滑动挡板和/或底部喷嘴砖的方法
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Application No.: US12657294Application Date: 2010-01-15
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Publication No.: US08366990B2Publication Date: 2013-02-05
- Inventor: Erkki Helanto , Mikael Silfvenius
- Applicant: Erkki Helanto , Mikael Silfvenius
- Applicant Address: FI Bollsta
- Assignee: Indref Oy
- Current Assignee: Indref Oy
- Current Assignee Address: FI Bollsta
- Agency: Ware, Fressola, Van Der Sluys & Adolphson LLP
- Priority: FI20095029 20090115
- Main IPC: B22D41/22
- IPC: B22D41/22
Abstract:
The invention relates to a recyclable slide shutter plate (1) and/or bottom nozzle brick (2). The invention comprises the slide shutter plate (1) and/or bottom nozzle brick (2), the outer part (6) and inner part (7) of which are connected to each other in a detachable manner. In addition, the invention comprises methods for the manufacture and repair of a repairable slide shutter plate (1) and/or bottom nozzle brick (2).
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