Misfires: Their Causes, Prevention and Treatment on Occurrence (a00438da-b1a6-41da-9369-f311df34b9e9)
- Organization:
- The American Institute of Mining, Metallurgical, and Petroleum Engineers
- Pages:
- 45
- File Size:
- 1729 KB
- Publication Date:
- Jan 1, 1929
Abstract
CONTENTS PAGE T. D. Thomas-Misfires in Anthracite Coal Mines 3 W. H. Forbes-Misfires in Bituminous Coal Mines 12 A. W. Worthington-Misfires in Non-metallic Mining (Limestone) 18 Misfires in Anthracite Coal Mines BY T. D. THOMAS, * LANSFORD, PA. (New York Meeting, February, 1929) IN THIS paper, major attention is given to misfires in mines where electric multiple shot-firing is the system used. Misfires are sometimes caused by one action or condition and at other times by a combination of two or more. They may be divided into two classes: (1) those caused by workers in the mines, (2) mechanical or manufacturer's causes. The second cause will be discussed first.
Citation
APA: (1929) Misfires: Their Causes, Prevention and Treatment on Occurrence (a00438da-b1a6-41da-9369-f311df34b9e9)
MLA: Misfires: Their Causes, Prevention and Treatment on Occurrence (a00438da-b1a6-41da-9369-f311df34b9e9). The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1929.