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Testing and Evaluation of Rotary Water Seals for Wet-head Continuous Mining Machines.

Authors
Saltsman-RD; Whitehead-KL; Harris-RD
Source
NTIS: PB/244-283 :48 pages
Link
NIOSHTIC No.
10000252
Abstract
Research was conducted to develop an improved drum or shaft seal for wet-head continuous mining machines with a useful service life comparable with normal machine intervals. Only one shaft seal survived the initial test, and a search was made for other candidate seals including new seals. One new type of seal was found that operated satisfactorily enough, as both a shaft and drum seal, to be recommended for use in prototype wet-head machines.
Publication Date
19750101
Document Type
CP; Final Contract Report;
Fiscal Year
1975
NTIS Accession No.
PB-244283
NTIS Price
A04
Identifying No.
OFR 63-75
NIOSH Division
TCRC;
Source Name
NTIS: PB/244-283
Performing Organization
Bituminous Coal Res. Inc.
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