Paper recycling device and paper recycling method
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United States of America Patent
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May 2, 2017
Issued Date -
N/A
app pub date -
Jul 29, 2016
filing date -
Jan 12, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
A paper recycling device includes a dry type defibrator, a first transport unit, a classifier unit, a second transport unit a paper forming unit and a control unit. The dry type defibrator unit is configured to defibrate first paper into defibrated material. The first transport unit is configured to transport the defibrated material after being defibrated by the dry type defibrator unit. The classifier unit is configured to classify by an air flow classification the defibrated material after being transported by the first transport unit. The second transport unit is configured to transport the defibrated material after being classified by the classifier unit. The paper forming unit is configured to for second paper with the defibrated material after being transported by the second transport unit. The control unit is configured to control volume of the first paper supplied to the dry type defibrator unit.
First Claim
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International Classification(s)
- D21B:FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMEN....
- B29B:PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE ....
- D21H:PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED....
- D21G:CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21F:PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER ....
- B29L:INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RE....
- D21D:TREATMENT OF THE MATERIALS BEFORE PASSING TO THE P....
- D21C:PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE ....
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