Title:
FOUNDATION UNDERWATER BORING DEVICE
Document Type and Number:
Japanese Patent JPS6311785
Kind Code:
A
Abstract:
The invention concerns an arrangement for underwater drilling of foundations, comprising at least one cutter (27) and one pump (29) for discharge of excavated material, and hydraulic motors for driving the said cutter and the said pump. It comprises an hydraulic turbine (16) capable of functioning by means of a fluid such as sea water, and an hydraulaic plant driven by the said turbine and designed for feeding the said hydraulic motors.
Inventors:
ERUBUE BARUTORAMI
KARURU BORANJIE
MITSUSHIERU BUROSHIEERU
MOORISU GO
IBU RUJIYANDORU
KARURU BORANJIE
MITSUSHIERU BUROSHIEERU
MOORISU GO
IBU RUJIYANDORU
Application Number:
JP9501487A
Publication Date:
January 19, 1988
Filing Date:
April 17, 1987
Export Citation:
Assignee:
SOLETANCHE
International Classes:
E21B4/00; E21B4/02; E21B4/16; E21B7/12; E21B21/00; E21C50/00; (IPC1-7): E21B4/02; E21B7/12
Attorney, Agent or Firm:
Minoru Nakamura
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