公开(公告)号：US20200331000A1

公开(公告)日：2020-10-22

申请号：US16851905

申请日：2020-04-17

Applicant: Country Home Products, Inc.

Inventor： Scott Silberstein

IPC: B02C18/14

Abstract: A mobile chipper shredder includes a removable fin plate positioned within the rotor chamber. The removable fin plate includes a main body that has an arcuate shape and a plurality of fins that extend toward a rotor assembly from the main body. The fins are spaced on the main body so as to not interfere with paths of travel of a plurality free-swinging shredding hammers of the rotor assembly within the rotor chamber. The plurality of fins radially overlap at least one path of travel of the plurality of free-swinging shredding hammers.

公开(公告)号：US10792672B2

公开(公告)日：2020-10-06

申请号：US15761494

申请日：2016-09-21

Applicant: Next Generation Recyclingmaschinen GmbH

Inventor： Klaus Brzezowsky ,  Klemens Gruber ,  Thomas Pichler

IPC: B02C25/00 ,  B29C48/14 ,  B29C48/25 ,  B29B17/00 ,  B02C18/14 ,  B29C48/39 ,  B02C18/22 ,  B29B17/04 ,  B29C48/285 ,  B29C48/50 ,  B02C23/26 ,  B29L7/00 ,  B29K23/00 ,  B29C48/38 ,  B29C48/92

Abstract: A device for processing thermoplastic plastic includes a storage container for receiving pieces of plastic particles or a conveying line for conveying the pieces of plastic particles, and a conveying screw following the storage container/the conveying line at a transfer opening. The device also includes an extruder following the conveying screw and an air outlet arranged opposite the transfer opening and directed at this opening. In a method for operating the device, an air stream is aligned with the transfer opening. The strength and/or the direction of the air stream is adjusted or controlled as a function of a load on the extruder.

公开(公告)号：US20200282406A1

公开(公告)日：2020-09-10

申请号：US16782886

申请日：2020-02-05

Applicant: Michael FARO

Inventor： Michael FARO

IPC: B02C18/14 ,  B02C18/24 ,  B02C25/00 ,  B02C23/24

Abstract: Embodiments of the present invention pertain to a plant trimming apparatus and method having a central processing unit that provides enhanced capabilities as a result of integrating robotic features, automations, artificial intelligence, queuing, fault control, automatic transport, scalability, safety measures, smaller footprint, and other computerized functions, along with a creative business model. In design of this invention the following high-level requirements were achieved: scalable for small, medium, and large businesses; safer than other machines in the market; sanitation consideration; simplicity in maintenance, and automated functions to reduce the need for labor (e.g., integration of robotics, AI, and/or other computerized systems).

公开(公告)号：US10710095B2

公开(公告)日：2020-07-14

申请号：US16292403

申请日：2019-03-05

Applicant: Clean Harbors Environmental Services, Inc.

Inventor： Paul T. Whiting

IPC: B02C23/18 ,  B02C19/00 ,  B02C23/08 ,  B02C23/04 ,  B09B3/00 ,  F42B33/06 ,  B09B5/00 ,  B02C23/02 ,  C06B21/00 ,  B02C18/14

Abstract: Detonable devices such as charged air bag inflators are fed to a shred tower at a controlled feed rate via a feed valve. Water spray and/or water baths in the shred tower prevent sparking and begin to solubilize chemicals while the inflators are fed to primary and optional secondary shredders respectively performing course and fine shreds. A sump receives the shredded material which continues solubilize and separate chemicals from metal. A conveyor lifts solids from the sump. Dewatered solids are fed to a receiving box for metal scrap recycling.

公开(公告)号：US20200214224A1

公开(公告)日：2020-07-09

申请号：US16822270

申请日：2020-03-18

Applicant: HARBOR FREIGHT TOOLS USA, INC.

Inventor： Srikanth Kanchibhotla ,  Wes Harmelink

IPC: A01G3/00 ,  B02C18/18 ,  B02C18/22 ,  B27L11/02 ,  B02C18/14

Abstract: Exemplary embodiments of a chipper shredder are provided. In some exemplary embodiments, the chipper shredder can include a rotor disc having an obverse side and a reverse side, one or more chipper blades provided on the obverse side, one or more impeller blades provided on the reverse side, the one or more impeller blades being perpendicular to the rotor disc, one or more hammer blades on the reverse side, the one or more hammer blades being substantially parallel to the rotor disc, and one or more L-blades on the reverse side that extend outwardly and upwardly from a center of the rotor disc.

公开(公告)号：US10695771B2

公开(公告)日：2020-06-30

申请号：US15083599

申请日：2016-03-29

Applicant: WEIMA Maschinenbau GmbH

Inventor： Martin Friz

IPC: B02C18/00 ,  B02C18/14 ,  B02C18/08 ,  B02C18/22 ,  B02C19/00 ,  B02C18/16 ,  B02C18/18

Abstract: A device for shredding material has a shredding rotor, which revolves about an axis of rotation and supports at least one blade, and a first counter-blade which cooperates with the blade of the shredding rotor. A feed plate is provided here, which is mounted to be rotatable about a pivot axis and which is connected to an actuator, in particular to an electric motor, so that, with the aid of the actuator, the feed plate can be brought into a feed position, in which the material to be shredded can lie on a first main surface of the feed plate and can slide along this in the direction of the shredding rotor, and into a first pressing position in which the material to be shredded is likewise pressed with the first main surface of the feed plate against the shredding rotor and shredded between the blade and the first counter-blade.

公开(公告)号：US10670020B2

公开(公告)日：2020-06-02

申请号：US15299279

申请日：2016-10-20

Applicant: Pentair Flow Technologies, LLC

Inventor： Shane Robert Vallen ,  Douglas Richard Rogers

IPC: B02C18/06 ,  F04D7/04 ,  B02C18/00 ,  B02C18/18 ,  B02C18/14

Abstract: A cutting blade assembly establishes a bidirectional and/or multifaceted scissor-type cutting action to efficiently and effectively process various types of debris encountered by the cutting blade assembly. The assembly includes a cutting plate and a cutting hub configured for relative rotation. A cutting slot is formed in the cutting plate and intersects the axial face to define a cutting edge at the intersection of the cutting slot and the axial face. The cutting hub has a cutting arm positioned adjacent to the axial face. When the cutting plate and the cutting hub undergo relative rotation, the cutting arm passes adjacent to the cutting edge to perform a scissor-type cutting action.

公开(公告)号：US10589282B2

公开(公告)日：2020-03-17

申请号：US15528118

申请日：2015-11-19

Applicant: DOPPSTADT FAMILIENHOLDING GMBH

Inventor： Johann Doppstadt

IPC: B02C18/00 ,  B02C18/14 ,  B02C18/18 ,  B27L11/00 ,  B27G13/10

Abstract: A drum for a precision chipper, said chipping device comprising: a shaft on which the drum is arranged, wherein cutting tools are provided on the outer circumference of the drum in blade holders, which cutting tools are used to chop the material to be chipped; at least one distancing piece, which has a support surface or contact surface for the material to be chipped on the drum, the height of which distancing piece being used to determine the chip size, wherein the vertical position of the distancing piece on the drum can be set or adjusted. The distancing piece, when viewed in cross-section, has an approximately T-shaped form such that it can be placed on the outer edge of the drum disk by means of a positively locking surface of the distancing piece, said surface being formed on the face pointing towards the drum by the inner radius of the distancing piece.

公开(公告)号：US10376896B2

公开(公告)日：2019-08-13

申请号：US15151956

申请日：2016-05-11

Applicant: PALLMANN MASCHINENFABRIK GmbH & Co. KG

Inventor： Hartmut Pallmann

IPC: B02C18/00 ,  B02C18/14 ,  B27L11/00 ,  B27L11/02 ,  B02C18/08 ,  B02C18/18

Abstract: A disc chipper for crushing lumpy feed material. The disc chipper has a crushing rotor driven by a drive unit, rotating about an axle, including a rotor shaft and a chipping disc connected in a rotationally fixed manner with the rotor shaft. The chipper disc includes chipping knives, which are transversely aligned in the disc plane to the rotational direction and which cooperate with stationary counter knives for the comminution of the feed material. The drive unit include a primary drive and a secondary drive, which drive the crushing rotor via a transmission, wherein the primary drive is in active operative connection with the crushing rotor during the crushing operation, and the secondary drive during the acceleration process or when readjusting the crushing rotor for purposes of maintenance and repair.

公开(公告)号：US10258993B1

公开(公告)日：2019-04-16

申请号：US15348781

申请日：2016-11-10

Applicant: Robert Allen Moreland

Inventor： Robert Allen Moreland

IPC: B02C18/00 ,  B02C18/14 ,  B02C18/18 ,  B02C18/04

Abstract: A media shredder system includes a body forming an inner cavity; a punch cutter; a die cutter; and a driver. The punch cutter includes a punch cylindrical body with an outer surface; and a plurality of random oriented protrusions with sharp cutting edges, the protrusions are configured to protrude from the outer surface of the cylindrical body. The die cutter includes a die cylindrical body with an outer surface; and a plurality of dies extending inwardly from the outer surface of the die cylindrical body, the plurality of dies matching the plurality of random oriented protrusions. The driver simultaneously rotate the punch cutter and the die cutter.