Communications: electrical – Condition responsive indicating system – With particular system function
Reexamination Certificate
2006-08-15
2006-08-15
Lee, Benjamin C. (Department: 2612)
Communications: electrical
Condition responsive indicating system
With particular system function
C340S003100, C340S626000, C340S632000, C340S679000, C340S691600, C700S001000
Reexamination Certificate
active
07091848
ABSTRACT:
One or more enclosures constructed about one or more objects at which hot work is to be performed at a facility containing flammable and/or combustible material. Hot work includes such things as welding, torch cutting, grinding and the like that produces heat, spark, slag or flame. The one or more enclosures are capable of being simultaneously and independently controlled and monitored by a single control and monitoring system.
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Welding Hot Work Habitats SPE Health, Safety and Environment in Oil and Gas Exploration and Production Conference, Jan. 25-27, Jakarta, Indonesia; Author: Browning, I.G.
Alford Safety Services, Inc.
Kean Miller Hawthorne D'Armond McCowan & Jarman LLP
Lee Benjamin C.
Naylor Henry E.
Tang Son
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