Ray Bruce Seese - Conroe TX Bela Lee Watson - San Leon TX
Assignee:
Union Carbide Corporation - New York NY
International Classification:
B24C 304 B24C 500
US Classification:
51411
Abstract:
Apparatus including a tubular outer member having a baffle plate positioned therein downstream from the point of injection of gas into said tubular outer member. The baffle plate contains vanes for directing gas spirally to the inner walls of the pipeline to be cleaned. Abrasive material, usually sand, is introduced into the device through a line passing through the center of the baffle plate secured thereto so that the line and the baffle plate may be removed from the tubular outer member as a unit.
James Michael Kubus - Buffalo NY Ray Bruce Seese - Conroe TX Bela Lee Watson - San Leon TX
Assignee:
Union Carbide Corporation - New York NY
International Classification:
B24C 332
US Classification:
51436
Abstract:
A system of pressure gauges and pipeline arrangement is described for metering abrasive materials into a gas stream for subsequent injection into a pipeline to be cleaned.