Piston And Box Type Patents (Class 100/316)
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Patent number: 10149393Abstract: There is provided a burning method of burning, on a base member, a precursor in which conductive particles are dispersed in a dispersion medium, and the burning method includes: a first pressurization step of pressurizing the precursor heated to a burning temperature or above; and a second pressurization step of pressurizing, after the first pressurization step, the precursor with a pressurization force higher than a pressurization force in the first pressurization step.Type: GrantFiled: June 17, 2015Date of Patent: December 4, 2018Assignee: KONICA MINOLTA, INC.Inventors: Sayaka Morita, Keita Saito, Dai Suwama, Midori Shimomura
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Patent number: 8813643Abstract: An apparatus for compacting waste objects includes a seat provided with a support assembly for supporting the waste object to be compacted; a push member being moveable inside the seat for compacting in use of the apparatus the waste object against an end wall of the seat; the support assembly including two support members that rotate away from each other for discharging the compacted object through an aperture. The support members can impede discharge of a compacted object of a specific type through the aperture to collect the compacted object of the specific type in a dedicated container. Protuberances can be applied to the push member and an end wall of the seat for producing depressions in the compacted object so that the compacted object does not lose the compacted condition once pressure applied by the push member is removed.Type: GrantFiled: September 24, 2009Date of Patent: August 26, 2014Assignee: ATOP S.p.A.Inventor: Marco Santandrea
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Publication number: 20130319261Abstract: A process and apparatus for densification of material compresses the material, then heats and cools the compressed material to provide structural integrity and durability to the resultant densified product. For a lignocellulosic biomass material an inherent binder is used. The binder is activated substantially only along the periphery of the compressed material to increase throughput and reduce energy used during the densification process.Type: ApplicationFiled: June 1, 2012Publication date: December 5, 2013Applicant: Altex Technologies CorporationInventors: John T. Kelly, Nehru Chevanan, George Raymond Miller
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Patent number: 8049457Abstract: A press machine controller (10) for controlling a press machine (30) having a servo motor (41) to drive a slide (38) via a reduction mechanism (37) changed in reduction ratio in accordance with the position of the slide (38) is disclosed. The device includes a command generator (20) for generating at least one of a position command, a speed command and a torque command for the servo motor (41); a vibration command generator (13) for generating a vibration command based on a parameter preset for the press machine controller (10); a slide position detector (12) for detecting the position of the slide (38); and a vibration command adding portion (21, 22, 23) for adding the vibration command to any one of the position command, the speed command and the torque command for the servo motor (41) in the case where the slide position is in a predetermined range. The press machine, even if stopped with the slide at the bottom dead center, can be restarted with a small torque.Type: GrantFiled: April 19, 2010Date of Patent: November 1, 2011Assignee: Fanuc LtdInventors: Tadashi Okita, Hiroyuki Kawamura, Kouki Kameta
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Publication number: 20110162541Abstract: An apparatus for compacting waste objects comprising a seat (10) provided with a support assembly (18, 19) for supporting the waste object (11) to be compacted; a push member (12) being moveable inside the seat for compacting in use of the apparatus the waste object against an end wall (13?16?) of the seat (10); the support assembly (18, 19) comprises two support members (18, 19) that rotate away from each other for discharging the compacted object through an aperture (P). Means (18, 19, 100, 103) being provided for impeding discharge of a compacted object of a specific type (100?) through the aperture (P) to collect the compacted object of the specific type in a dedicated container (30). Protuberances (110) can be applied to the push member (12) and an end wall (13) of the seat for producing depressions (119) in the compacted object (11?) so that the compacted object does not loose the compacted condition once pressure applied by the push member (12) is removed.Type: ApplicationFiled: September 24, 2009Publication date: July 7, 2011Applicant: ATOP S.P.A.Inventor: Marco Santandrea
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Publication number: 20110139019Abstract: Two press cylinders are disposed at an equal interval at left and right having the opening-closing cylinder therebetween, so as to have the approximately same distance from the conveying reference plane as the opening-closing cylinder. The opening-closing cylinder comprises an opening-closing linear encoder, which detects a decreased amount of the entire thickness of the object-to-be-processed as a displacement of the ram, when the object-to-be-processed is hot-pressed. The respective press cylinders comprise pressure sensors for press cylinders detecting pressing pressures of the pressing plates as cylinder inner pressures.Type: ApplicationFiled: July 27, 2009Publication date: June 16, 2011Applicant: Taihei Machinery Works, Ltd.Inventors: Reiji Yamada, Yasuyuki Ohdaira, Fumio Kurita, Mineo Masuda
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Patent number: 7913617Abstract: A container with a door forms an operating chamber. A crushing zone within the chamber is defined below by a support and above by a vertically reciprocable ram. A driving assembly raises and lowers the ram to compact a plastic bottle in the crushing zone. A heating element softens the plastic bottle. A programmer is operatively coupled to a plurality of controls for receiving operating instructions and to the heating element and the driving assembly to thereby cause an appropriate cycle of operation for crushing and compacting the plastic bottle.Type: GrantFiled: September 2, 2009Date of Patent: March 29, 2011Inventor: John R. Espey
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Patent number: 7658217Abstract: A tool for laminating a metal foil and polymer film to form a laminate structure is disclosed. A method of using the tool to form a laminate structure is also disclosed.Type: GrantFiled: December 28, 2006Date of Patent: February 9, 2010Assignee: United Technologies CorporationInventors: John H. Vontell, George A. Salisbury
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Patent number: 7431837Abstract: A mixing vessel contains a septum, dividing a first chamber from a second chamber. By relatively moving the septum with respect to the ends of the vessel, and flowing a fluid through the septum, the fluid is treated as it moves from the first chamber to the second chamber. The particular configuration of the septum allows for treatments such as mixing, reacting, heating, and cooling, as well as filtering of the fluid.Type: GrantFiled: April 19, 2006Date of Patent: October 7, 2008Assignee: ILC Dover LPInventors: Donald R. Cohee, Ajay K. Prasad
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Patent number: 7430960Abstract: An apparatus for removing foreign matters from construction waste. A feeding section is installed at a lower end of a hopper. A heating and compressing section has an entrance which is coupled to the feeding section and an exit which is defined at a lower end of the heating and compressing section. A shooter opening and closing section is coupled to the exit of the heating and compressing section. The heating and compressing section comprises a hollow casing having a vertical flange on a side thereof, a compression cylinder installed on the casing, a compression plunger fitted into the casing and coupled to a piston rod of the compression cylinder, and a band heater wound on a circumferential outer surface of and adjacent to a lower end of the casing.Type: GrantFiled: November 23, 2005Date of Patent: October 7, 2008Inventor: Won-Keuk Kim
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Patent number: 7137335Abstract: A plastics waste processor is provided for efficiently compacting and melting plastics waste, so as to form easily disposable compact plastic units having a volume considerably smaller than the unprocessed plastics waste. The plastics waste processor has a waste containment chamber, a rotating chamber door, a jam breaker bar to facilitate opening of the door when jammed by melted plastic waste, pneumatically driven waste compaction means with plastic shedding rams, a waste containment chamber heating system, a processor temperature monitoring means, a cooling means, and a control means. Further a cable and hose management system is provided for protection of moving cables and hoses, as well as a washdown system for automatic cleaning of the processor.Type: GrantFiled: February 9, 2005Date of Patent: November 21, 2006Inventors: Steven C. Walker, David J. Niedoba, Gary L. Alexander, Carlton W. Jones, Thomas V. Walters, Christian R. Adamoyurka, Paul J. Schwegler, Steven S. Marx, Whitfield T. Reddin, Joseph B. Lynch
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Patent number: 6938541Abstract: A press has at least two rigid and generally planar platens each comprised of a rigid plate having a face, formed offset from the face with an array of heating passages, and formed with a separate array of grooves open at the face. A cover plate overlying the face is formed at the grooves with an array of throughgoing holes. A heat-exchange fluid is pumped through the heating passages of the core plate to heat the platen and steam is fed into the grooves and through the holes into a workpiece lying on the cover plate.Type: GrantFiled: October 2, 2002Date of Patent: September 6, 2005Assignee: Siempelkamp Maschinen- und Anlagenbau GmbH & Co. KGInventor: Rainer Vomberg
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Publication number: 20020092429Abstract: An apparatus for sterilizing and destroying hypodermic syringes and needles includes a waste compression cylinder having a cylinder side wall and a closed cylinder abutment end wall, and having a cylinder waste receiving port in the cylinder side wall and a waste releasing port in the cylinder side wall; a waste compression piston slidably retained within the waste compression cylinder; a piston drive mechanism drivably connected to the waste compression piston for driving the piston away from the abutment end wall to open space for receiving waste within the compression cylinder and for driving the piston toward and into close proximity with the cylinder abutment end wall to crush needles; a sterilizing air blowing mechanism oriented to blow sterilizing air into the compression cylinder; and an air heating mechanism for heating the sterilizing air to a sterilizing temperature.Type: ApplicationFiled: January 18, 2001Publication date: July 18, 2002Inventor: David A. Sowers
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Patent number: 5862746Abstract: Apparatus for reducing the water content of water-containing, granular brown coal under the action of thermal energy and pressure on the material (14) distributed flat in bed form using a press (9, 10) in which the brown coal is subjected to a mechanically applied initial surface pressure and which is furnished with orifices (21) for feeding steam (HD) which, supplying thermal energy to the brown coal, heats this, with condensation, and the hot water (HW) contained in the heated brown coal is expressed for use as a waste-heat source, a vessel (30) being provided for collecting the hot water (HW), from which vessel the hot water (HW) is passed to the orifices (21) in the press (9, 10), and which vessel is furnished with an inlet for the steam (HD) for expelling the hot water (HW).Type: GrantFiled: February 3, 1997Date of Patent: January 26, 1999Assignee: Maschinenfabrik J. Dieffenbacher GmbH & Co.Inventor: Friedrich Bielfeldt
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Patent number: 5740725Abstract: A waste plastics compacting apparatus has a tubular accommodating container for accommodating waste plastics, a bottom plate sliding up and down inside of the accommodating container for varying an inner volume of said accommodating container, a bag provided beneath said bottom plate, an air pump for inflating or deflating said bag, an outer container provided outside of said accommodating container, a lid for loading and unloading the waste plastics provided above said accommodating container, and a hot air generating part having a heater and a blower.Type: GrantFiled: March 27, 1996Date of Patent: April 21, 1998Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Takeshi Tomizawa, Kunihiro Ukai, Tatsuo Fujita, Jiro Suzuki
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Patent number: 5666878Abstract: A system that sterilizes and compacts medical waste. The system includes a vessel which has a door that provides access to an inner chamber. The inner chamber is coupled to a compressor and a source of heating fluid. The vessel also has a jacket that surrounds the inner chamber. The jacket is coupled to the source of heating fluid and a source of cooling fluid. The operation of the system is controlled by a controller. To sterilize and compact medical waste, the door is initially opened and the waste is placed inside the inner chamber. The door is closed to seal the vessel. A vacuum is pulled within the inner chamber to remove any moisture contained therein. Simultaneous with the creation of the vacuum is the introduction of heating fluid to the jacket to heat the vessel. Heating fluid is then introduced to the inner chamber to sterilize the waste. After the waste is sterilized, a vacuum is pulled to remove the heating fluid from the inner chamber. The waste is then compacted by a piston.Type: GrantFiled: March 1, 1995Date of Patent: September 16, 1997Assignee: Dover CorporationInventor: Todd Taricco