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Patent Searching and Data


Title:
METHOD OF PRODUCING COMPRESSED AIR AND APPARATUS THEREOF
Document Type and Number:
Japanese Patent JP2684471
Kind Code:
B2
Abstract:

PURPOSE: To produce high-pressure compressed air by utilizing water pressing deep in the water, i.e., only natural energy.
CONSTITUTION: Air is sealed into a vessel body 2 on the water surface. The sealed vessel body 2 filled with air is then sunk in the water by means of a weight 11 for sinking, heavier than water, so that the air sealed into the vessel body 2 is compressed due to water pressure. The compressed air is forced into a recovery vessel 9. The weight 11 for sinking is then detached, so that the compressed air recovery vessel 9 with the compressed air forced into it and the vessel body 2 are raised up to the water surface by means of a buoyant body 13, thereby recoverying the compressed air.


Inventors:
Fumio Nagata
Application Number:
JP21046391A
Publication Date:
December 03, 1997
Filing Date:
July 29, 1991
Export Citation:
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Assignee:
Fumio Nagata
International Classes:
F03G7/00; F03B17/02; F03G7/04; F04B45/00; F17C1/00; F17C5/06; (IPC1-7): F03B17/02; F04B45/00
Domestic Patent References:
JP5489314A
JP533897A
Attorney, Agent or Firm:
Suzuki Toshiaki