Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 16, 2018
Patent Application Number
15057514
Date Filed
March 1, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
A sheet manufacturing apparatus includes a crusher unit, a defibrator unit, a second web forming unit, and a shaping unit. The crusher unit coarsely crushes a raw material that contains fibers into coarsely crushed pieces. The defibrator unit defibrates coarsely crushed pieces into defibrated material. The second web forming unit forms a web by accumulating defibrated material. The shaping unit forms a sheet from the web. The crusher unit is positioned vertically below the shaping unit.
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