WebFeb 19, 2024 · Bluefield Manufacturing has an expanding portfolio of more than 17 product lines. Its core products are brattice cloth, electrical tapes and connectors, but it also supplies a range of mining products from water sprays, PVC pogo sticks and crimping tools. WebBrattice or brattice cloth - fire resistant fabric or plastic partition in any mine passage used to confine the air and force it into the working place. Also termed "line brattice", line …
Brattice J 175 Ducting Fabric for mining
WebBrattice ventilation curtains are an essential method of controlling airflow in underground tunnels and have been in use since the 1800s. Following the 1969 Coal Act, mines are required to have an adequate … A brattice is a partition used in mining. It is built between columns of a sub-surface mine to direct air for ventilation. Where the mine is sunk at the base of a single shaft, the shaft is divided into two parts by a wooden or metal brattice. Air is delivered down one side of the shaft and exhausted upwards through the … See more Brattice, from the French bretèche, originally referred to part of a castle. This was a small wooden structure, sometimes temporary, that projected out beyond the main part of a castle wall, so as to give flanking fire along … See more • Glossary of coal mining terminology See more fast times at ridgemont high watch online
Bluefield Manufacturing: Brattice ventilation ... - Mining Technology
WebFeb 3, 2024 · Ventilation Control Solutions – Underground ventilation control, stopping systems and safety solutions.. Line-Brattice & Curtains – high-strength PVC fabrics and polyethylene cloth; custom designs and … WebThe objective was to provide guidelines for the mining industry for the proper selection and use of filter cloths to assure safer embankments at mine waste disposal sites. ... The possibility of replacing the brattice cloth closest to the coal mine working face with an air curtain mounted on top of a continuous-mining machine or with a diffuser ... WebSep 21, 2012 · In a simulated mine environment, the products from smoldering polyvinyl chloride (PVC) brattice and conveyor belting were analyzed for gas concentrations and smoke characteristics. The primary … fast times at ridgemont high vw bus