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Extensible Face Ventilation Systems - Duct and Brattice.

Authors
Monaghan-DA; Berry-DR
Source
NTIS: PB/265-067 Available for Reference At Bureau Libraries :209 pages
Link
NIOSHTIC No.
10000129
Abstract
This report describes the results of a 2-year investigation of extensible face ventilation techniques and systems for use at the working face in underground coal mines. The objective was to provide a safe and convenient method of maintaining the extensible system within 10 feet of the face, thereby ensuring good ventilation. A summary of approximately 20 extensible ventilation systems proposed or tried in the past is included for reference, together with a detailed description of the design, construction, and underground testing of a new extensible brattice panel and a new fiberglass duct system.
Publication Date
19760101
Document Type
CP; Final Contract Report;
Fiscal Year
1976
NTIS Accession No.
PB-265067
NTIS Price
A11
Identifying No.
OFR 48-77
NIOSH Division
PRC;
Source Name
NTIS: PB/265-067 Available for Reference At Bureau Libraries
Performing Organization
Foster-Miller Associates
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