Title:
WET TYPE COMBINING DRY TYPE OR EITHER OF ONE ATMOSPHERIC PRESSURE UNDERWATER SYSTEM, AND CONSTITUENT THEREOF AND VOLUNTARY SUBMARINE
Document Type and Number:
Japanese Patent JPS61286491
Kind Code:
A
Abstract:
A dry and/or wet one-atmosphere underwater system for the recovery of natural resources, comprising pressure-resistant units containing the necessary/desired production equipment, including also control/habitat facilities, and connection (access) means between the pressure-resistant units. The units (7, 30, 33, 36) and the connection means (15) are components fitting into a modular (building-block) system with fastening (coupling) and access devices (8-11,19-22,31, 32, 34, 35, 37, 38) having measurements and distance (a) standardized according to the system, and the system further comprises an autonomous submarine (1) provided with corresponding fastening and access devices (2, 3, 14) having measurements and distance (a) standardized according to the system.
Inventors:
KARAL EVA R (NO)
KVAMSDAL ROLF (NO)
KVAMSDAL ROLF (NO)
Application Number:
JP12241186A
Publication Date:
December 17, 1986
Filing Date:
May 29, 1986
Export Citation:
Assignee:
KVAERNER SUBSEA CONTRACTING (NO)
International Classes:
B63C11/00; B63C11/36; B63G8/00; E21B43/01; (IPC1-7): B63C11/00; B63G8/00; E21B43/01
Domestic Patent References:
| JPS5624759A | 1981-03-09 |
Foreign References:
| US4153001A | 1979-05-08 |
Attorney, Agent or Firm:
Shigeru Yagida
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