Invention Grant
- Patent Title: Spherical lng-tank and a production method for such a tank
- Patent Title (中): 球形罐和这种罐的生产方法
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Application No.: US495759Application Date: 1995-06-26
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Publication No.: US5529239APublication Date: 1996-06-25
- Inventor: Jari Anttila , Jukka Gustafsson , Matti Heinakari , Jukka Linja , Matti Vaihinen
- Applicant: Jari Anttila , Jukka Gustafsson , Matti Heinakari , Jukka Linja , Matti Vaihinen
- Applicant Address: FIX Helsinki
- Assignee: Kvaerner Masa-Yards Oy
- Current Assignee: Kvaerner Masa-Yards Oy
- Current Assignee Address: FIX Helsinki
- Priority: FIX922191 19920514
- Main IPC: B21D5/01
- IPC: B21D5/01 ; B21D11/20 ; B21D22/02 ; B21D51/18 ; B63B25/12 ; B23K37/00 ; B21D51/08 ; B23K101/12
Abstract:
A large spherical vessel is produced by welding commercially available large plane metal plates together to form a composite plane plate, cutting the composite plane plate to a form adaptable to a spherical surface, and thereafter forming the resulting composite plate blank to spherical form.
Public/Granted literature
- US3989998A Wide range pulse generator Public/Granted day:1976-11-02
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