B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
164/2
B23K 35/04 (2006.01) B23K 7/08 (2006.01) B23K 35/02 (2006.01) B28D 1/22 (2006.01) E21B 7/14 (2006.01)
Patent
CA 1333254
A cutting device which includes an external tube, an internal tube disposed within the external tube, and a number of steel rods or wires housed within the internal tube. A squib, with or without additional fuel, is disposed within the external tube and adjacent to one end of the internal tube. A plurality of vent holes are provided on the periphery of the external tube to allow the combustion gases to exhaust therethrough. The vent holes are located away from the squib but adjacent to the end of the internal tube. One of the open ends of the external tube is sealed with a plug.
600869
Rucker Klaus Gustav
Simmons Walter John
Sim & Mcburney
The Ensign-Bickford Company
LandOfFree
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