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Patent Searching and Data


Title:
TANK TRAFFIC DEVICE FOR TANKER
Document Type and Number:
Japanese Patent JP3769552
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a tank traffic device for a tanker that has improved safety.
SOLUTION: In the tank traffic device provided with ladders in a tank includes a frame 51 provided on the tank top 7, stages 53, 55, 57 provided inside of the frame 51 at prescribed intervals, and inclined ladders 59, 61, 63 connecting the stages 53, 55, 57 in order. Since the frame 51 is provided on the tank top 7, a stage 67 for a vertical ladder is also fixed in a hanging structure to a deck 19 through a vertical ladder 49, and the stage 67 for the vertical ladder and the stage 53 are connected by an inclined ladder 69, there is no connection with a corrugated lateral partition wall 15. Thus, a structure capable of preventing cracks in ladders can be achieved.


Inventors:
芳野 勝浩
Application Number:
JP2003000131012
Publication Date:
April 26, 2006
Filing Date:
May 09, 2003
Export Citation:
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Assignee:
株式会社新来島どっく
International Classes:
B63B29/20; (IPC1-7): B63B29/20
Domestic Patent References:
JP53047692A
JP5020994U
JP5020993U
Attorney, Agent or Firm:
大滝 均