B - Operations – Transporting – 27 – B
Patent
B - Operations, Transporting
27
B
143/12, 164/32,
B27B 13/00 (2006.01) B23D 53/08 (2006.01) B23D 55/04 (2006.01) B26D 1/46 (2006.01) B26D 3/00 (2006.01) B26D 3/28 (2006.01) C03B 37/16 (2006.01)
Patent
CA 1080118
ABSTRACT OF THE DISCLOSURE A method is presented for cutting corrugated material into a plurality of channel shaped bodies by conveying the corrugated material along a conveyor path with guides holding the transverse edges of the material and cutting the walls of the channel shaped bodies whilst they are being held by the guide members. The apparatus consists of the guide mem- bers on opposite sides of the conveyor extending parallel to the conveyor path for the corrugated batt material together with a saw extending transversely between the guide members. The guide members include means for imparting movement to the batt material to allow severing by the saw, of the wall of the channels defined by the corrugations in the batt material. This reduces waste normally encountered due to the necessity of trimming the elongated edges of the channel shaped bodies. Time is also saved and the finished product which is semi- cylindrical, can be used in complementary pairs for insula- ting pipes for example, without further fitting and producing a jacket which has superior insulating characteristics due to efficient mating of the joining edges.
302241
Fenn Cyril P.
Thelwell William H.
LandOfFree
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