Invention Grant
- Patent Title: Process and machine for making air dried tissue
- Patent Title (中): 制造空气干燥纸巾的工艺和机器
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Application No.: US12438762Application Date: 2007-08-15
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Publication No.: US08152967B2Publication Date: 2012-04-10
- Inventor: Edwin X. Graf
- Applicant: Edwin X. Graf
- Agency: Woodcock Washburn LLP
- International Application: PCT/US2007/018155 WO 20070815
- International Announcement: WO2008/027198 WO 20080306
- Main IPC: D21G9/00
- IPC: D21G9/00
Abstract:
Described herein is a new concept in air dried tissue (ADT). The wet tissue web is received from the wet end of a papermaking machine and dried by an air floatation dryer that uses an endless loop to transport and support the wet tissue web as it is dried.
Public/Granted literature
- US20090321032A1 PROCESS AND MACHINE FOR MAKING AIR DRIED TISSUE Public/Granted day:2009-12-31
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