Pipes and tubular conduits – Distinct layers – With intermediate insulation layer
Reexamination Certificate
2005-01-18
2005-01-18
Brinson, Patrick (Department: 3752)
Pipes and tubular conduits
Distinct layers
With intermediate insulation layer
C138S156000, C138S151000, C138SDIG001, C138S128000, C138S104000, C428S040100, C033S483000, C033S755000
Reexamination Certificate
active
06843279
ABSTRACT:
A pipe insulation assembly includes a length of tubular insulation with a longitudinally extending slit so that the tubular insulation can be passed over and mounted on a length of pipe and a jacket overlaying the outer surface of the tubular insulation. To facilitate the installation of the pipe insulation assembly, a ruler, which is associated with the jacket and, preferably, no longer visible when the pipe insulation is mounted on a pipe, extends for the length of the jacket and is located adjacent the slit in the tubular insulation. The ruler has units of linear measurement marked thereon for measuring the pipe insulation assembly in the direction of the length of the pipe insulation assembly.
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Brinson Patrick
Johns Manville International Inc.
Touslee Robert D.
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