Metal working – Plural diverse manufacturing apparatus including means for... – Binding or covering and cutting
Reexamination Certificate
2008-07-29
2008-07-29
Ross, Dana (Department: 3726)
Metal working
Plural diverse manufacturing apparatus including means for...
Binding or covering and cutting
C029S03300H
Reexamination Certificate
active
11204319
ABSTRACT:
Embodiments include a method and apparatus for converting one or more twist-lock orifices of a tube sheet of a baghouse filter system to one or more snap-band orifices. In one embodiment, a machine is utilized to remove one or more tabs from a twist-lock orifice by use of a cutting tool, thereby converting the twist-lock orifice to a snap-band orifice.
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Carver Stephen D.
Ross Dana
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