Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent
1985-12-16
1988-01-12
Bell, Paul A.
Abrasive tool making process, material, or composition
Impregnating or coating an abrasive tool
30 96, 30 97, 30166A, 30102, 83 54, B26D 300, B26D 316, B23D 2106, B26B 2700
Patent
active
047182016
ABSTRACT:
A portable tube cutter and a method of cutting a boiler tube in a power generating station with the portable tube cutter is disclosed comprising electromagnetically clamping a portable tube cutter to a circumferential portion of a tube to be cut in a power generating station, the tube cutter having a frame formed with a clamping element adapted to fixedly, electromagnetically mount to a circumferential portion of the tube and having a power driven cutting element operable to cut the tube and movable upon the frame along an axis which intersects the longitudinal axis of the tube at an angle; and thereafter moving the power driven cutting element along the axis of movement and into engagement with the tube for cutting the tube. The frame of the cutter preferably has a portion adjustable with respect to the clamping element and the power driven cutting element is preferably movable upon the adjustable frame portion, wherein the method further comprises adjusting the frame portion after clamping the tube cutter to the tube whereby to adjust the axis of movement of the power driven cutting element relative to the tube.
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F & M Catalog, VU-160 Universal Cutting Machine, p. 270.
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Bell Paul A.
Smith Scott A.
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