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Document ID (ISN)25352
CIS number 76-1130
ISSN - Serial title 0025-6501 - Mechanical Engineering
Year 1975
Convention or series no.
Author(s) Riegel P.S.
Title Portable one-man recompression chamber.
Bibliographic information Dec. 1975, Vol.97, No.12, p.26-31. Illus. 14 ref.
Abstract Description of this new piece of equipment, designed by Battelle for the U.S. Navy for transport by small craft with limited space. The chamber may be operated employing an open or a semi-closed circuit, both of which are described. Other points dealt with are: CO2 removal, chemical scrubbing operations, considerations governing the choice of power for atmosphere circulation (gas ejector), and configuration of the chamber. The advantages and disadvantages of compressors, pressurised containers, cryogenically stored gas, and chemically generated gases as sources of gas are briefly discussed. As built, the system permits pressurisation to 50m and 2-h operation with two 2.5m3 SCUBA bottles, and 5 more hours' operation with a second pair of bottles. In view of the short period of occupancy, no medical lock is provided.
Descriptors (primary) recompression chambers; diving
Descriptors (secondary) description of equipment; design of equipment; recompression
Document type -
Subject(s) Construction industry
Broad subject area(s)
Browse category(ies) Hyperbaric pressure