Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsui Engineering and Shipbuilding Co LtdfiledCriticalMitsui Engineering and Shipbuilding Co Ltd
Priority to JP11025283UpriorityCriticalpatent/JPS6018080U/en
Publication of JPS6018080UpublicationCriticalpatent/JPS6018080U/en
(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【図面の簡単な説明】[Brief explanation of drawings]
Claims (1)
【実用新案登録請求の範囲】[Scope of utility model registration request]貨物船の船倉上部に設けられるハツチカバーの平坦面を 下側に設け、この平坦面の背部に補強用骨部材を設けた ことを特徴とする貨物船のハツチA hatch for a cargo ship, characterized in that a hatch cover provided in the upper part of a cargo ship's hold is provided with a flat surface on the lower side, and a reinforcing bone member is provided on the back of this flat surface.