Plastic and nonmetallic article shaping or treating: processes – With severing – removing material from preform mechanically,... – Surface finishing
Reexamination Certificate
2007-01-02
2007-01-02
Theisen, Mary Lynn (Department: 1732)
Plastic and nonmetallic article shaping or treating: processes
With severing, removing material from preform mechanically,...
Surface finishing
C264S518000, C264S138000, C425S080100, C425S083100, C425S289000
Reexamination Certificate
active
10954821
ABSTRACT:
An apparatus for scarfing a fibrous web includes a rotatable scarfing roll with vacuum ports and an air moving source in fluid communication with the vacuum ports. The rotatable scarfing roll has a core member which includes a plurality of scarfing elements connected thereto and vacuum ports located therein. A method for scarfing a fibrous web includes providing a rotatable scarfing roll with vacuum ports and reducing scarfing wind by applying vacuum to the vacuum ports. A method for producing absorbent articles includes providing a fibrous web, contacting the fibrous web with a rotatable scarfing roll with vacuum ports to remove a portion of the fibrous web, applying vacuum to the vacuum ports to reduce scarfing wind, and producing an absorbent article with the fibrous web.
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Benson Bruce John
Daniels Susan Joan
Kuchenbecker Dixon John
Kugler Joseph Michael
Venturino Michael Barth
Arteman David J.
Kimberly--Clark Worldwide, Inc.
Theisen Mary Lynn
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