Patents Assigned to Rapid Granulator AB
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Patent number: 11273450Abstract: Granulator mill granule chamber including at least one non-rotatable blade, rotatable rotor arranged inside the granule chamber, the rotor a number of blades which are arranged for cooperation with the non-rotatable blade, a infeed hopper for feeding waste into the granule chamber, a grid arranged in the granule chamber, where through granulated waste is allowed to pass to an outfeed hopper. A scraping device is provided in a space located axially in between a housing and the rotatable rotor and the scraping device is attached to the housing.Type: GrantFiled: March 26, 2018Date of Patent: March 15, 2022Assignee: RAPID GRANULATOR ABInventors: Ernad Jugo, Kurt Sjöberg, Jasmin Bukaric, Henrik Karlsson
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Publication number: 20210339262Abstract: Granulator mill (1) comprising a frame (10), a cutter housing (20) with a granule chamber (22) comprising at least one non-rotatable blade (24) inside the granule chamber (22), and further comprising a rotatable rotor (30) arranged inside the granule chamber (22). The rotor (30) comprises blades (32, 34) which are arranged for cooperation with the non-rotatable blade (24) for granulating waste material to granules. A normal (n) to a first opening (26a) of the granule chamber (22) is pointing substantially vertically upwards in the normal position of use of said granulator mill (1), and characterising is that the cutter housing (20) is pivotably arranged at the frame (10) by means of a first pivot means (28), for pivoting the cutter housing (20) between the normal position of use and a cleaning position. In the cleaning position, the normal (n) of the first opening (26a) of the granule chamber (22) points towards a surface plane of the substrate.Type: ApplicationFiled: November 18, 2019Publication date: November 4, 2021Applicant: RAPID GRANULATOR ABInventors: Henrik KARLSSON, Magnus BLOM
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Patent number: 10981179Abstract: An accumulation device that is operable in a feeding arrangement of a granulator, for accumulating flat material to be granulated, includes a first guiding device and a second guiding device. The accumulation device further includes a rotational shaft arranged to connect the accumulation device to the feeding arrangement. The first and the second guiding device are fixedly arranged in relation to each other so that when the accumulation device is rotated around its rotational shaft, the first guiding device as well as the second guiding device is rotated around the rotational shaft. A feeding arrangement and a granulator including such an accumulator device are also provided.Type: GrantFiled: April 2, 2019Date of Patent: April 20, 2021Assignee: Rapid Granulator ABInventors: Kurt Sjöberg, Magnus Blom, Ernad Jugo
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Publication number: 20210086191Abstract: Disclosed is an accumulation device (150) operable in a feeding arrangement (110) of a granulator, for accumulating substantially flat material to be granulated. The accumulation device (150) comprises a first guiding device (152) and a second guiding device (154). The accumulation device (150) further comprises a rotational shaft (156) arranged to connect the accumulation device (150) to the feeding arrangement (110). The first and the second guiding device (152, 154) are fixedly arranged in relation to each other so that when the accumulation device (150) is rotated around its rotational shaft, the first guiding device (152) as well as the second guiding device (154) is rotated around the rotational shaft (156). Disclosed are further a feeding arrangement (110) and a granulator comprising such an accumulator device (150).Type: ApplicationFiled: April 2, 2019Publication date: March 25, 2021Applicant: Rapid Granulator ABInventors: Kurt SJÖBERG, Magnus BLOM, Ernad JUGO
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Publication number: 20200055056Abstract: Granulator mill (1) comprising granule chamber (3) comprising at least one non-rotatable blade (4), rotatable rotor (8) arranged inside the granule chamber (3), the rotor (8) comprising a number of blades (10) which are arranged for cooperation with the non-rotatable blade (4), a infeed hopper (5) for feeding waste into the granule chamber, a grid arranged in the granule chamber, where through granulated waste is allowed to pass to an outfeed hopper (30). A scraping device (15) is provided in a space (14) located axially in between a housing (2) and the rotatable rotor (8) and the scraping device (15) is attached to the housing (2).Type: ApplicationFiled: March 26, 2018Publication date: February 20, 2020Applicant: RAPID GRANULATOR ABInventors: Ernad JUGO, Kurt SJÖBERG, Jasmin BUKARIC, Henrik KARLSSON
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Patent number: 8464973Abstract: A granulator mill has a mill housing with a fixed section and an openable hatch, which is pivotally connected to the fixed section by the intermediary of a first pivot with a vertical pivot axis. The openable hatch has a first part and a second part, which are pivotally connected to one another by the intermediary of a second pivot with a vertical pivot axis.Type: GrantFiled: June 30, 2009Date of Patent: June 18, 2013Assignee: Rapid Granulator ABInventors: Henrik Karlsson, Kurt Sjöberg, Ulf Henning
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Patent number: 8353471Abstract: A method of producing a foundation bed (1) for a granulator mill includes the steps that the foundation bed is cast from a plastic- or concrete based casting material in a mold (13) manufactured from thin sheet metal, the mold being given surfaces (16) for cooperation with a granulator mill housing (2) with high precision. In order to avoid after-treatment of the surfaces (16) of the mold intended for cooperation with the granulator mill housing, these surfaces are clamped during the casting process against a common, configurationally stable clamping member.Type: GrantFiled: December 26, 2008Date of Patent: January 15, 2013Assignee: Rapid Granulator ABInventors: Henrik Karlsson, Kurt Sjöberg, Ulf Henning, Björn Pettersson
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Publication number: 20110095114Abstract: A granulator mill has a mill housing with a fixed section and an openable hatch, which is pivotally connected to the fixed section by the intermediary of a first pivot with a vertical pivot axis. The openable hatch has a first part and a second part, which are pivotally connected to one another by the intermediary of a second pivot with a vertical pivot axis.Type: ApplicationFiled: June 30, 2009Publication date: April 28, 2011Applicant: Rapid Granulator ABInventors: Henrik Karlsson, Kurt Sjöberg, Ulf Henning
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Publication number: 20110089279Abstract: A granulator mill housing for a granulator mill has a rotor, provided with knives, journalled therein, and seats against which fixed knives may be fixedly clamped by means of screws and guide bars. At a lower seat, there is a stand on which a guide bar is placeable in a preparatory position. The side of the guide bar, intended for cooperation with the knife is turned upwards. Pivoting of the guide bar and the knife will move the knife into abutment with the seat. On mounting of a knife against a seat in a granulator mill housing, the knife and a guide bar are screwed in position against the seat. First the guide bar is placed on a stand, whereafter the knife is placed on the guide bar, and the guide bar and the knife are pivoted together to a mounting position with the knife in abutment against the seat where screws are mounted.Type: ApplicationFiled: June 30, 2009Publication date: April 21, 2011Applicant: RAPID GRANULATOR ABInventors: Henrik Karlsson, Kurt Sjöberg, Ulf Henning
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Publication number: 20100276565Abstract: A method of producing a foundation bed (1) for a granulator mill includes the steps that the foundation bed is cast from a plastic- or concrete based casting material in a mould (13) manufactured from thin sheet metal, the mould being given surfaces (16) for cooperation with a granulator mill housing (2) with high precision. In order to avoid after-treatment of the surfaces (16) of the mould intended for cooperation with the granulator mill housing, these surfaces are clamped during the casting process against a common, configurationally stable clamping member.Type: ApplicationFiled: December 26, 2008Publication date: November 4, 2010Applicant: RAPID GRANULATOR ABInventors: Henrik Karlsson, Kurt Sjöberg, Ulf Henning, Björn Pettersson
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Patent number: 7766263Abstract: A granulator mill has a mill housing which has an openable part and a fixed part, and an infeed hopper; the fixed part includes a rotor with a number of blades which co-operate with fixed blades in the mill housing; the openable part has a discharge section which is discrete from the interior of the mill housing by means of a grid which surrounds approximately 160° of the rotor and extends in beneath it; where the fixed part and the openable part are connected to one another by the intermediary of a pivot device with a vertical pivot axis and the end of the openable part facing away from the pivot axis is fixedly lockable in the fixed part at the journal box of the rotor and is centered there by a guide surface at the journal box and a guide surface on the openable part, the openable part is thus horizontally pivotal and may be opened manually; the infeed hopper is vertically pivotal about a horizontal axis and opened by means of a motor, where the infeed hopper and the openable part have mutually engaging loType: GrantFiled: July 9, 2007Date of Patent: August 3, 2010Assignee: Rapid Granulator ABInventors: Henrik Karlsson, Kurt Sjoberg, Magnus Blom
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Patent number: 7600708Abstract: A granulator mill includes a mill housing with one fixed part, one openable part connected to the fixed part by a first pivot device with a first pivot axis substantially vertical in the normal position of the granulator mill, one rotor including a number of blades cooperating with at least one fixed blade in the mill housing, one discharge section separated from the mill housing by a grid, an infeed hopper on top of the mill housing and co-operating locking means on the openable part and on the infeed hopper locking the infeed hopper in a closed operational position when the openable part is closed and allowing the infeed hopper to pivot to an open position only when the openable part is in open position.Type: GrantFiled: October 25, 2006Date of Patent: October 13, 2009Assignee: Rapid Granulator ABInventors: Henrik Karlsson, Kurt Sjöberg, Magnus Blom
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Publication number: 20070290086Abstract: A granulator mill has a mill housing which has an openable part and a fixed part, and an infeed hopper; the fixed part includes a rotor with a number of blades which co-operate with fixed blades in the mill housing; the openable part has a discharge section which is discrete from the interior of the mill housing by means of a grid which surrounds approximately 160° of the rotor and extends in beneath it; where the fixed part and the openable part are connected to one another by the intermediary of a pivot device with a vertical pivot axis and the end of the openable part facing away from the pivot axis is fixedly lockable in the fixed part at the journal box of the rotor and is centered there by a guide surface at the journal box and a guide surface on the openable part, the openable part is thus horizontally pivotal and may be opened manually; the infeed hopper is vertically pivotal about a horizontal axis and opened by means of a motor, where the infeed hopper and the openable part have mutually engaging loType: ApplicationFiled: July 9, 2007Publication date: December 20, 2007Applicant: RAPID GRANULATOR ABInventors: HENRIK KARLSSON, KURT SJOBERG, MAGNUS BLOM
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Publication number: 20070221766Abstract: A granulator mill comprises a mill housing with a rotary knife unit. Beneath the mill housing, a removable granulate box is disposed for accumulating ground material. The mill housing has sections which extend interiorly into the granulate box and seal against its interior surfaces. The granulate box is designed so that it overlaps the mill housing, a gap seal being formed between edge portions of the receptacle box and recesses in the mill housing.Type: ApplicationFiled: June 28, 2005Publication date: September 27, 2007Applicant: RAPID GRANULATOR ABInventors: Henrik Karlsson, Jan Mansson
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Patent number: 7255296Abstract: A granulator mill includes a mill housing with an openable part and a fixed part, a rotor which is rotary inside the mill housing and has a number of blades for co-operation with at least one fixed blade mounted in the mill housing and a discharge section whose interior is discrete from the interior of the mill housing by means of a grid through which granulate passes from the mill housing to the discharge section. The openable part of the mill housing is connected to the fixed part by the intermediary of a pivot device with a pivot axis which is substantially vertical in the normal position of use of the granulator mill.Type: GrantFiled: October 9, 2002Date of Patent: August 14, 2007Assignee: Rapid Granulator ABInventors: Henrik Karlsson, Kurt Sjöberg, Magnus Blom
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Patent number: D867412Type: GrantFiled: March 21, 2017Date of Patent: November 19, 2019Assignee: RAPID GRANULATOR ABInventors: Tomas Bäckman, Magnus Blom, Thomas Ericsson, Henrik Karlsson, Kurt Sjöberg
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Patent number: D938503Type: GrantFiled: February 6, 2020Date of Patent: December 14, 2021Assignee: RAPID GRANULATOR ABInventors: Magnus Blom, Henrik Karlsson
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Patent number: D981460Type: GrantFiled: August 31, 2021Date of Patent: March 21, 2023Assignee: RAPID GRANULATOR ABInventors: Magnus Blom, Henrik Karlsson