Title:
PRESSURE-RESISTANT CONTAINER
Document Type and Number:
Japanese Patent JP2018187969
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a pressure-resistant container capable of realizing a work safer than a conventional pressure-proof buoy, and an underwater transportation method using the same.SOLUTION: A pressure-resistant container 100 is a pressure-resistant container 100 the interior of which is hollow equipped with a first on-off valve 20 and a second on-off valve 30 on the outer wall part of the pressure-resistant container 100 and capable of switching the interior and the exterior into a communication state or a non-communication state by opening the first on-off valve 20 and the second on-off valve 30. This enables providing a pressure-resistant container 100 capable of realizing a safer work, and an underwater transportation method using the same.SELECTED DRAWING: Figure 1
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Inventors:
OKAMOTO NOBUAKI
Application Number:
JP2017090021A
Publication Date:
November 29, 2018
Filing Date:
April 28, 2017
Export Citation:
Assignee:
KAIYO ENG KK
International Classes:
B63B22/00; B63C11/00; F16J13/24
Domestic Patent References:
| JPS54131297A | 1979-10-12 | |||
| JPS297419B1 | ||||
| JPS52126898A | 1977-10-25 | |||
| JPS4985796U | 1974-07-25 | |||
| JPS5460200A | 1979-05-15 | |||
| JP2017044063A | 2017-03-02 |
Attorney, Agent or Firm:
Shin Osaka International Patent Office