Patents Assigned to Tana Oy
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Patent number: 11896999Abstract: The invention relates to a cast and adjacent casts on a shaft for providing a shaft assembly for a disc screen. A cast which is placeable on a shaft for a disc screen comprises a screening element part with an integral sleeve part. The shaft assembly for a disc screen comprises casts placed on the shaft, each cast comprising a screening element part and an integral sleeve part, the casts being placed against each other so that abutting screening element parts of two adjacent casts constitute a screening element, and abutting sleeve parts of two adjacent casts constitute a sleeve element on the shaft.Type: GrantFiled: June 18, 2020Date of Patent: February 13, 2024Assignee: TANA OYInventors: Jarkko Ruotsalainen, Kari Rautakoski
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Patent number: 11759824Abstract: A screen according to the invention comprises replaceable screen modules A screen module are detachable from the screen as well as replaceable and attachable to the screen. According to an aspect of the invention, the screen comprises a frame and one or more screen modules which are detachable from the frame of the screen, attachable to the frame of the screen, and/or replaceable.Type: GrantFiled: July 8, 2020Date of Patent: September 19, 2023Assignee: TANA OYInventors: Kari Rautakoski, Eetu Tuovinen, Jarkko Ruotsalainen
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Publication number: 20220314279Abstract: The invention relates to a cast and adjacent casts on a shaft for providing a shaft assembly for a disc screen. A cast which is placeable on a shaft for a disc screen comprises a screening element part with an integral sleeve part. The shaft assembly for a disc screen comprises casts placed on the shaft, each cast comprising a screening element part and an integral sleeve part, the casts being placed against each other so that abutting screening element parts of two adjacent casts constitute a screening element, and abutting sleeve parts of two adjacent casts constitute a sleeve element on the shaft.Type: ApplicationFiled: June 18, 2020Publication date: October 6, 2022Applicant: Tana OyInventors: Jarkko Ruotsalainen, Kari Rautakoski
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Publication number: 20220250120Abstract: A screen according to the invention comprises replaceable screen modules A screen module are detachable from the screen as well as replaceable and attachable to the screen. According to an aspect of the invention, the screen comprises a frame and one or more screen modules which are detachable from the frame of the screen, attachable to the frame of the screen, and/or replaceable.Type: ApplicationFiled: July 8, 2020Publication date: August 11, 2022Applicant: Tana OyInventors: Kari Rautakoski, Eetu Tuovinen, Jarkko Ruotsalainen
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Patent number: 11371584Abstract: A waste management device and a modular power system for such are disclosed. The waste management device may be a compactor or a shredder. The waste management device includes a cylindrical component for handling the waste, and a modular power system arranged to transmit power from one/more motors to the cylindrical component. The modular power system includes an internal gear wheel, a frame and one or more motors attached to the frame. Driving gear wheels of the motors are operably connected to the internal gear wheel such that power of the one or more motors is transmitted from the driving gear wheel(s) to the internal gear wheel.Type: GrantFiled: March 25, 2020Date of Patent: June 28, 2022Assignee: Tana OyInventors: Kari Rautakoski, Miiro Ryyppö, Roni Ryyppö
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Publication number: 20200309233Abstract: A waste management device and a modular power system for such are disclosed. The waste management device may be a compactor or a shredder. The waste management device includes a cylindrical component for handling the waste, and a modular power system arranged to transmit power from one/more motors to the cylindrical component. The modular power system includes an internal gear wheel, a frame and one or more motors attached to the frame. Driving gear wheels of the motors are operably connected to the internal gear wheel such that power of the one or more motors is transmitted from the driving gear wheel(s) to the internal gear wheel.Type: ApplicationFiled: March 25, 2020Publication date: October 1, 2020Applicant: Tana OyInventors: Kari Rautakoski, Miiro Ryyppo, Roni Ryyppo
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Patent number: 10663955Abstract: The invention relates to controlling and/or managing recycling and/or waste management work machines. According to an embodiment a method for managing work machines comprises receiving a first message at a receiving work machine from a sending work machine. Said first message comprising message fields, wherein at least one message field comprises information on machines already joined in the job. The method comprises forming at least one modified message field to include information of the receiving machine and its placement in relation to other machines already joined in the job. The method comprises transmitting said at least one modified message field from said receiving work machine to said sending work machine.Type: GrantFiled: April 30, 2014Date of Patent: May 26, 2020Assignee: Tana OyInventor: Petri Kuikka
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Patent number: 7552883Abstract: The invention relates to a crushing device, which includes a frame structure and a rotor mounted rotatably in bearings in it. In addition, shredder elements are arranged in connection with the frame structure and the rotor, and a hydraulic motor is connected to the rotor through a power transmission. The material fed to the crushing device is arranged to travel through the shredder elements while at the same time being crushed into smaller pieces when the rotor is rotated by the hydraulic motor. At at least one end of the rotor, the rotor is fitted to the frame structure by means of a pivot joint, which permits a difference of angle between the rotor and the frame structure.Type: GrantFiled: August 22, 2005Date of Patent: June 30, 2009Assignee: Tana OyInventors: Kauko Kinnunen, Hannu Heinäsenaho, Hannu Urpalainen
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Patent number: D705281Type: GrantFiled: March 21, 2012Date of Patent: May 20, 2014Assignee: Tana OyInventor: Hannu Heinasenaho