Paper making and fiber liberation – Apparatus – Running or indefinite length product forming and/or treating...
Reexamination Certificate
2006-02-28
2006-02-28
Hug, Eric (Department: 1731)
Paper making and fiber liberation
Apparatus
Running or indefinite length product forming and/or treating...
C162S358300, C162S901000, C100S153000
Reexamination Certificate
active
07005042
ABSTRACT:
Nip press belt (9) of a wet press (1) or a calender with elongated nip, in particular for a paper, cardboard or tissue machine, with a flexible carrier layer (9a) that is impermeable to liquids and is made of soft rubber having a hardness in the range between20and50P+J and an integrated textile reinforcement (9b), and with a covering layer (9c) that is fixedly connected to the carrier layer or formed together therewith.
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PaperHelp Online, Hardness, section 17.4, https://www.paperloop.com/pp—mag/paperhelp/17—14—key.shtml.
Search Report PCT/EP02/10441 (Sep. 17, 2002).
Hug Eric
Myers Bigel & Sibley & Sajovec
Stowe Woodward AG
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