Patents by Inventor Takashi Moribe
Takashi Moribe has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10413876Abstract: A mixer (2) includes: a pair of rotors (44) arranged to have a gap (SP2) therebetween; a casing (45) in which a chamber (C2) in which the pair of rotors (44) is disposed, an introduction port (51) for introducing a material to be mixed (W) into the chamber (C2), and a discharge port (52) for discharging the material to be mixed (W) from the chamber (C2) are formed; a sensor (80) which is disposed above the pair of rotors (44) and detects variation in position or pressure of the material to be mixed (W); and a control unit (82) which controls rotation of the pair of rotors (44), based on a detection result of the sensor (80).Type: GrantFiled: November 17, 2014Date of Patent: September 17, 2019Assignee: MITSUBISHI HEAVY INDUSTRIES MACHINERY SYSTEMS, LTD.Inventors: Yoshihito Urakami, Jiro Agawa, Takashi Moribe, Shinichi Noguchi
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Patent number: 9700860Abstract: A mixer includes: a casing having an introduction port at an upper portion and having a rotor provided with a blade portion for mixing a material to be mixed, inside thereof; a floating weight which blocks the introduction port; and a floating weight moving mechanism which has a horizontal movement unit capable of horizontally moving the floating weight in a supported state between a delivery position just above the introduction port and a retracted position being lateral to the introduction port, on the upper side of the introduction port, and can move the floating weight separately from the horizontal movement unit from the delivery position to a blocking position at which the floating weight blocks the introduction port.Type: GrantFiled: February 5, 2015Date of Patent: July 11, 2017Assignee: MITSUBISHI HEAVY INDUSTRIES MACHINERY TECHNOLOGY CORPORATIONInventors: Yoshihito Urakami, Takashi Moribe, Shuichi Hanada, Kazuhito Takahashi, Jiro Agawa
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Patent number: 9586340Abstract: This rotor for kneading includes a rotor shaft (27) having a tubular shape; a blade part (22) that is provided on an outer peripheral surface of the rotor shaft (27); and a filling body (36) that is provided in a recessed part (28) formed inside the blade part (22) and made from a material having a higher thermal conductivity than a material from which the rotor shaft (27) and the blade part (22) are made.Type: GrantFiled: January 22, 2013Date of Patent: March 7, 2017Assignee: MITSUBISHI HEAVY INDUSTRIES MACHINERY TECHNOLOGY CORPORATIONInventors: Ryutaro Mori, Kazunari Tanaka, Takashi Moribe
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Publication number: 20160361697Abstract: A mixer includes: a casing having an introduction port at an upper portion and having a rotor provided with a blade portion for mixing a material to be mixed, inside thereof; a floating weight which blocks the introduction port; and a floating weight moving mechanism which has a horizontal movement unit capable of horizontally moving the floating weight in a supported state between a delivery position just above the introduction port and a retracted position being lateral to the introduction port, on the upper side of the introduction port, and can move the floating weight separately from the horizontal movement unit from the delivery position to a blocking position at which the floating weight blocks the introduction port.Type: ApplicationFiled: February 5, 2015Publication date: December 15, 2016Inventors: Yoshihito URAKAMI, Takashi MORIBE, Shuichi HANADA, Kazuhito TAKAHASHI, Jiro AGAWA
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Publication number: 20160325249Abstract: A mixer (2) includes: a pair of rotors (44) arranged to have a gap (SP2) therebetween; a casing (45) in which a chamber (C2) in which the pair of rotors (44) is disposed, an introduction port (51) for introducing a material to be mixed (W) into the chamber (C2), and a discharge port (52) for discharging the material to be mixed (W) from the chamber (C2) are formed; a sensor (80) which is disposed above the pair of rotors (44) and detects variation in position or pressure of the material to be mixed (W); and a control unit (82) which controls rotation of the pair of rotors (44), based on a detection result of the sensor (80).Type: ApplicationFiled: November 17, 2014Publication date: November 10, 2016Inventors: Yoshihito URAKAMI, Jiro AGAWA, Takashi MORIBE, Shinichi NOGUCHI
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Patent number: 9028234Abstract: Provided is a pressure vessel having a weld portion structure of a plate material in which a plate receiving a pressure or a load is attached by welding to a wall surface member such as a shell or a head. In the pressure vessel, a stress concentration on the weld portion structure is alleviated and an increase in welding amount and plate thickness of the wall surface member are suppressed. The pressure vessel includes a weld structure portion in which an end of a bolster plate (22) attached so as to partition an inside of a container body and receiving a pressure or a load is attached by welding to a wall surface member (30) of the container body, the weld structure portion having at least two sections including a weld portion (40), i.e., shape displacement points of the weld portion (40) and a stepped portion (50).Type: GrantFiled: May 9, 2011Date of Patent: May 12, 2015Assignee: Mitsubishi Heavy Industries Machinery Technology CorporationInventors: Yoshihito Urakami, Yoshikazu Nishihara, Hiroki Tatemi, Takashi Moribe
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Publication number: 20140233342Abstract: This rotor for kneading includes a rotor shaft (27) having a tubular shape; a blade part (22) that is provided on an outer peripheral surface of the rotor shaft (27); and a filling body (36) that is provided in a recessed part (28) formed inside the blade part (22) and made from a material having a higher thermal conductivity than a material from which the rotor shaft (27) and the blade part (22) are made.Type: ApplicationFiled: January 22, 2013Publication date: August 21, 2014Inventors: Ryutaro Mori, Kazunari Tanaka, Takashi Moribe
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Publication number: 20130337097Abstract: Provided is a pressure vessel having a weld portion structure of a plate material in which a plate receiving a pressure or a load is attached by welding to a wall surface member such as a shell or a head. In the pressure vessel, a stress concentration on the weld portion structure is alleviated and an increase in welding amount and plate thickness of the wall surface member are suppressed. The pressure vessel includes a weld structure portion in which an end of a bolster plate (22) attached so as to partition an inside of a container body and receiving a pressure or a load is attached by welding to a wall surface member (30) of the container body, the weld structure portion having at least two sections including a weld portion (40), i.e., shape displacement points of the weld portion (40) and a stepped portion (50).Type: ApplicationFiled: May 9, 2011Publication date: December 19, 2013Applicant: Mitsubishi Heavy Industries Machinery Technology CorporationInventors: Yoshihito Urakami, Yoshikazu Nishihara, Hiroki Tatemi, Takashi Moribe
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Publication number: 20100156051Abstract: A dust seal structure of an internal mixer including a casing having a mixing chamber defined therein, and a rotor rotating in the mixing chamber for kneading a material, which is charged into the mixing chamber to be kneaded there, comprises a ring-shaped cylinder fitted to a rotor shaft of the rotor and mounted on a peripheral edge of an opening portion of the casing through which the rotor shaft passes, the cylinder being located at the peripheral edge of the opening portion of the casing, and being adapted to urge a ring-shaped sealing member fitted on the rotor shaft in a direction of the rotor shaft to inhibit leakage of the kneading material from the mixing chamber.Type: ApplicationFiled: October 27, 2009Publication date: June 24, 2010Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Takashi MORIBE, Hiroki TATEMI, Shuichi HANADA, Mitsuru MORITA, Yoshikazu NISHIHARA
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Publication number: 20080037359Abstract: A continuous kneading apparatus, which suppresses heat release and deterioration of a material to be kneaded and has an improved apparatus life, is provided. It is a two-shaft kneading apparatus (1) having two screw sets (4) each furnished with a blade portion (7) on an outer surface of a rotating shaft (5), and a barrel (2) having a tubular chamber (3) having the two screw sets (4) disposed therein, and wherein a ratio h/D, where h is a clearance defined between a tip of the blade portion (7) and an inner wall surface of the chamber (3), and D is an inner diameter of the chamber (3), is 0.01 or higher.Type: ApplicationFiled: May 27, 2005Publication date: February 14, 2008Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Kouji Shintani, Takashi Moribe
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Patent number: 6949231Abstract: A PCB decomposition reactor includes: an injector for injecting a mixture of water and sodium hydroxide connected to the lower part of the reaction vessel; an outlet pipe for withdrawing treated fluid connected to the sidewall of the reaction vessel and a cyclone for separating sodium carbonate from the treated fluid; a discharge pipe connected to the top of the cyclone to discharge treated fluid from which precipitated sodium carbonate has been removed; a downcomer for the separated fluid connected to the bottom of the cyclone so that precipitated sodium carbonate and fluid containing it are discharged therethrough and to an injector which is connected to a feed pipe for feeding a mixture of PCB and mineral oil; and a gas supply nozzle for injecting a gas into the reaction vessel installed at the bottom of the reaction vessel.Type: GrantFiled: October 10, 2001Date of Patent: September 27, 2005Assignee: Mitsubishi Heavy Industries, Ltd.Inventors: Yasuhiro Yamauchi, Kan Ogata, Takashi Moribe, Masakazu Tateishi, Tadatsugu Fukuzumi, Mitsuji Iwao, Nobuyuki Ikeda, Naoki Shindo, Nobuhiro Hokao
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Publication number: 20020034459Abstract: This invention provides a PCB decomposition reactor which can decompose PCB efficiently. In this PCB decomposition reactor, an injector for injecting a mixture of water and sodium hydroxide into a reaction vessel is connected to the lower part of the reaction vessel. An outlet pipe for withdrawing the fluid treated within the reaction vessel is connected to the sidewall of the reaction vessel. The other end of the outlet pipe is connected to a cyclone for separating sodium carbonate from the treated fluid. A discharge pipe is connected to the top of the cyclone, so that the treated fluid from which the precipitated sodium carbonate has been removed is discharged therethrough. A downcomer for the separated fluid is connected to the bottom of the cyclone, so that the precipitated sodium carbonate and some fluid containing it are discharged therethrough. The lower end of the downcomer is connected to an injector, which has connected thereto a feed pipe for feeding a mixture of PCB and mineral oil.Type: ApplicationFiled: October 10, 2001Publication date: March 21, 2002Inventors: Yasuhiro Yamauchi, Kan Ogata, Takashi Moribe, Masakazu Tateishi, Tadatsugu Fukuzumi, Mitsuji Iwao, Nobuyuki Ikeda, Naoki Shindo, Nobuhiro Hokao
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Patent number: 6322761Abstract: This invention provides a PCB decomposition reactor which can decompose PCB efficiently. In this PCB decomposition reactor, an injector for injecting a mixture of water and sodium hydroxide into a reaction vessel is connected to the lower part of the reaction vessel. An outlet pipe for withdrawing the fluid treated within the reaction vessel is connected to the sidewall of the reaction vessel. The other end of the outlet pipe is connected to a cyclone for separating sodium carbonate from the treated fluid. A discharge pipe is connected to the top of the cyclone, so that the treated fluid from which the precipitated sodium carbonate has been removed is discharged therethrough. A downcomer for the separated fluid is connected to the bottom of the cyclone, so that the precipitated sodium carbonate and some fluid containing it are discharged therethrough. The lower end of the downcomer is connected to an injector, which has connected thereto a feed pipe for feeding a mixture of PCB and mineral oil.Type: GrantFiled: March 11, 1999Date of Patent: November 27, 2001Assignee: Mitsubishi Heavy Industries Inc.Inventors: Yasuhiro Yamauchi, Kan Ogata, Takashi Moribe, Masakazu Tateishi, Tadatsugu Fukuzumi, Mitsuji Iwao, Nobuyuki Ikeda, Naoki Shindo, Nobuhiro Hokao
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Patent number: 5672006Abstract: A shearing action of rubber by a rotor wing has a relation to a wing perpendicular component P.sub.z of P (see FIG. 4), and the larger the value of P.sub.z, the larger the shearing action. An agitating action of rubber has a relation to a wing parallel component P.sub.x of P (see FIG. 4), and the larger the value of P.sub.x, the larger the agitating action. In order to maintain the shearing action and the agitating action of rubber at a high level, in an internal rubber mixer a helix angle of a long wing 2 is set in a range of not less than 30.degree. and less than 50.degree.. Further, an axial directional length L.sub.s of a short wing 3 is made larger than that (.delta.) of a cut-off portion of the long wing 2. A rubber flow f-1 is thereby prevented from passing straight through a rotor space portion.Type: GrantFiled: February 29, 1996Date of Patent: September 30, 1997Assignees: Mitsubishi Jukogyo Kabushiki Kaisa, The Yokohama Rubber Co., LtdInventors: Shuichi Hanada, Yajuro Seike, Toshikazu Shojima, Takashi Moribe, Haruhiro Takano, Ichiro Nishimura