Method and apparatus for working peripheral wall of hemispherical shell

This invention relates to a method of forming spherically a hemispherical shell formed on the inner and outer surfaces with projections and an apparatus for working the hemispherical shell, which are particularly suitably applied to a large-scaled spherical pressure resisting shell for forming a con...

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Bibliographic Details
Main Authors HIRAISHI, TOSHIHIKO KOBE SHIPYARD & ENGINE WORKS, KATAYAMA, NOBORU KOBE SHIPYARD & ENGINE WORKS, AKIYAMA, KAZUO KOBE SHIPYARD & ENGINE WORKS, SASANO, RYOICHIRO KOBE SHIPYARD & ENGINE WORKS, TAKIGAWA, TOSHIMICHI KOBE SHIPYARD & ENGINE WORKS, TOYOHARA, TSUTOMU KOBE SHIPYARD & ENGINE WORKS
Format Patent
LanguageEnglish
French
German
Published 31.10.1984
Subjects
BORING
COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT
DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING
MACHINE TOOLS
MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
MILLING
PERFORMING OPERATIONS
TRANSPORTING
TURNING
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Summary:This invention relates to a method of forming spherically a hemispherical shell formed on the inner and outer surfaces with projections and an apparatus for working the hemispherical shell, which are particularly suitably applied to a large-scaled spherical pressure resisting shell for forming a control chamber in an abyssal diving research vessel.
Bibliography:Application Number: EP19840730030