Of The Apron Belt Type Patents (Class 198/544)
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Patent number: 9862551Abstract: Embodiments of methods and systems of transferring proppant for fracking to reduce risk of production and release of silica dust at a well site are provided. An embodiment of a method can include positioning a plurality of containers each having proppant for fracking contained therein onto a conveyor at a well site, downwardly discharging proppant from each respective container of the plurality of containers, funneling proppant from the one or more outlets of each of the plurality of containers through a plurality of conveyor hoppers, receiving proppant onto the conveyor belt, conveying proppant on the conveyor to a chute, and depositing the proppant into the chute for use in a blender or other location at the well site.Type: GrantFiled: October 30, 2015Date of Patent: January 9, 2018Assignee: OREN TECHNOLOGIES, LLCInventors: John Oren, Joshua Oren
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Patent number: 8919537Abstract: The present invention relates to a device for the treatment of bulk material, comprising a platform 24?, 24?, 28 for supporting bulk material and at least one outfeeding device 28 arranged on the platform for feeding bulk material placed on the platform towards an outlet 29 arranged on the platform, wherein the feeding device has a feeding direction towards the outlet, a first and a second beam 30, 31, 32, 33 is arranged on the platform above the outfeeding device, which beams extends transversal to the feeding direction of the outfeeding device and at least a portion in over of the width of the outfeeding device, wherein the second beam 32 being arranged at a higher level above the outfeeding device than the first beam 31.Type: GrantFiled: October 10, 2013Date of Patent: December 30, 2014Assignee: Joseph Vogele AGInventors: Conny Andersson, Allan Carlsson
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Patent number: 8910773Abstract: The present invention relates to a device for the treatment of bulk material, comprising a platform 24?, 24?, 28 for supporting bulk material and at least one outfeeding device 28 arranged on the platform for feeding bulk material placed on the platform towards an outlet 29 arranged on the platform, wherein the feeding device has a feeding direction towards the outlet, a first and a second beam 30, 31, 32, 33 is arranged on the platform above the outfeeding device, which beams extends transversal to the feeding direction of the outfeeding device and at least a portion in over of the width of the outfeeding device, wherein the second beam 32 being arranged at a higher level above the outfeeding device than the first beam 31.Type: GrantFiled: October 10, 2013Date of Patent: December 16, 2014Assignee: Joseph Vogele AGInventors: Conny Andersson, Allan Carlsson
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Patent number: 8851269Abstract: The present invention relates to a method of conveying and selectively discharging food products by providing a feeding system. The feeding system (14) comprises an inlet end (20), an outlet end (22), a receptacle (24) below the outlet end, a determination unit at the outlet end (22) and a feeder (18) for conveying the food products from the inlet end to the outlet end. When no food product is present at the outlet or in the receptacle (24), the food products are conveyed at a first average velocity. When a food product is present at the outlet end (22) and no food product is present in the receptacle (24), the food products are conveyed at a second average velocity. The second average velocity is lower than the first average velocity. When the food product is leaving the outlet end or is received within the receptacle (24), the feeder (18) is stopped until the individual food product has left the receptacle.Type: GrantFiled: February 3, 2012Date of Patent: October 7, 2014Assignee: Cabinplant International A/SInventor: Henning I. Hansen
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Patent number: 8646593Abstract: A device for the treatment of bulk material including a platform for supporting the bulk material and at least one outfeeding device on the platform for feeding bulk material placed on the platform towards an outlet arranged on the platform.Type: GrantFiled: November 7, 2008Date of Patent: February 11, 2014Assignee: Joseph Vogele AGInventors: Conny Andersson, Allan Carlsson
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Publication number: 20130062164Abstract: The invention relates to a material conveyor system (1) for a road paver and feeder. The material conveyor system (1) comprises a material hopper (2), which comprises a first and a second hopper half (3, 4), a main conveyor device (5), which defines a main conveyor flow and which runs between the first and the second hopper halves (3, 4), and conveying screws (6, 7), which define a transverse conveyor flow and which are arranged in the hopper halves (3, 4). The material conveyor system (1) is characterised in that the conveying screws (6, 7) can be operated independently of the main conveyor device. The independent operation of the conveying screws (6, 7) and the main conveyor device (5) makes it possible to achieve improved homogenisation of the mixing temperature of the paving material.Type: ApplicationFiled: April 15, 2011Publication date: March 14, 2013Applicant: JOSEPH VOGELE AGInventors: Martin Buschmann, Steffen Fickeisen
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Patent number: 6341930Abstract: A bulk material feeder for improving material flow as the material makes the generally ninety degree (90°) transition from the downcomer to the generally horizontal conveyor. The downcomer presents an innermost divergent surface that extends upwardly from the discharge opening of the downcomer. The divergent surface may be defined by an inlet wall that is fit within the outer casing wall of the downcomer, or by the outer casing wall itself. The present invention also concerns the method of retrofitting an existing feeder with a divergent inlet.Type: GrantFiled: April 26, 2000Date of Patent: January 29, 2002Assignee: General Signal CorporationInventor: John C. Homer, III
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Patent number: 6315106Abstract: A machining system includes a plurality of machine tools, a transfer apparatus configured to move a workpiece and a plurality of chip conveyors. Each of the plurality of chip conveyors includes a feeding device, a discharging opening and at least one of a first opening and a second opening. The first opening communicates with the discharging opening of an adjacent chip conveyor of the plurality of chip conveyors. The second opening receives chips generated by at least one of the plurality of machine tools. The discharging opening is for discharging the chips in the chip conveyor. The feeding device is configured to move the chips in the chip conveyor toward the discharging opening. A total length of the chip conveyors is easily regulated by changing the number of the chip conveyors so that the machining system is easily and quickly reconstructed.Type: GrantFiled: October 12, 1999Date of Patent: November 13, 2001Assignee: Toyoda Koki Kabushiki KaishaInventors: Hidekazu Hirano, Yoshihiro Arai, Takeshi Nishikayama
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Patent number: 6273665Abstract: A bulk material feeder is disclosed for improving material flow as the material makes the generally ninety degree (90°) transition from the downcomer to the generally horizontal conveyor. The downcomer presents an innermost divergent surface that extends upwardly from the discharge opening of the downcomer. The divergent surface may be defined by an inlet wall that is fit within the outer casing wall of the downcomer, or by the outer casing wall itself. The present invention also concerns the method of retrofitting an existing feeder with a divergent inlet.Type: GrantFiled: May 10, 1999Date of Patent: August 14, 2001Assignee: SPX CorporationInventor: John C. Homer, III
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Patent number: 5762712Abstract: A sprinkling device for applying powdery to granulated materials, particularly super-absorbing swelling substances (SAP-material) to a continuously moving material web in the manufacture of suction cores for sanitary napkins, disposable diapers, etc. The SAP-material is withdrawn from a supply container by a toothed belt of a conveyor system. The toothed belt has conveying troughs of varying shapes to enable an exact volumetrically metered amount of SAP-material to be disposed onto a predetermined surface of the material web.Type: GrantFiled: August 9, 1996Date of Patent: June 9, 1998Assignee: Winkler & Dunnebier Maschinenfabrik und Eisengiesserei KGInventor: Hans-Werner Sohn
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Patent number: 5364218Abstract: In a preferred embodiment, a system for unloading bulk material from a ship, which system includes: an elevating conveyor having a first, inclined section to raise bulk material from a lower space in the hull of the ship to a point above the deck thereof at the distal end of the elevating conveyor; the elevating conveyor having at the proximal end thereof a second section over which is disposed a single row of discharge gates generally parallel to the centerline of the ship and connected to the bottoms of a first plurality of hoppers which contain a first portion of bulk material, so as to selectively discharge the first portion onto the second section; cross conveyors to discharge a second portion of bulk material onto the cross conveyors; parallel conveyors generally parallel to the centerline to discharge the second portion onto the cross conveyors; each of the parallel conveyors being disposed underneath a row of discharge gates connected to bottoms of a second plurality of hoppers containing the second pType: GrantFiled: June 16, 1993Date of Patent: November 15, 1994Assignee: Skarhar, Inc.Inventor: James H. Hara
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Patent number: 4705443Abstract: An apparatus for feeding a combustor with viscous bulk material, particularly coal slurry, comprises two silos which are associated with at least one conveyor system, for transporting the bulk material from the silos to a plurality of fuel-feeders in the combustor. Advantageously, two conveyor systems are linked with each other so that bulk material can be distributed uniformly either from both silos or from one of the silos to all the fuel-feeders of the combustor.Type: GrantFiled: July 10, 1986Date of Patent: November 10, 1987Inventor: Lothar Teske
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Patent number: 4392567Abstract: A feeder of bulk materials (fuel) comprises according to the invention, a conveyor and a batcher, the case whereof is separated into at least three sections, wherein the case of the batcher incorporates drives having output shafts, each section uses a band for transferring bulk material, with bands in one section moving in opposite direction to bands in other sections, and the sections using the bands of one direction of movement are arranged alternately with the sections using the bands of opposite direction, with the drive of the sections using the bands of the same direction made common to them and furnished with output shafts coupled with shafts of the sections through clutches serving for coupling and uncoupling the drives and shafts, with the batcher case incorporating a receiver tube in the top part thereof for receiving free-flowing material, and an outlet tube in the bottom part thereof serving for delivery of bulk material from the batcher to the conveyor.Type: GrantFiled: November 12, 1980Date of Patent: July 12, 1983Inventors: Vladimir P. Glebov, Georgy V. Krivtsov, Jury V. Danchenkov, Sergei A. Khukhry, Sergei G. Schepotin
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Patent number: 4257518Abstract: Feeder apparatus for feeding at a controlled variable rate particulate solid material, such as coal, from a supply conduit located above a gravimetric feeder to a discharge chute located below the feeder. The particulate material flows to the feeder from the supply conduit along a path having a generally vertical center line and the discharge chute provides a flow path having a generally vertical center line closely laterally spaced relative to the center line of flow to the feeder. The feeder apparatus has a horizontally extending housing with an upwardly facing inlet through which the material flows to the feeder and a downwardly facing outlet forming part of the discharge chute through which the material flows from the feeder.Type: GrantFiled: October 25, 1978Date of Patent: March 24, 1981Assignee: Stock Equipment CompanyInventors: Arthur J. Stock, Donald E. Christofer
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Patent number: 4044887Abstract: An apparatus for transferring coke in measured quantities from an inclined wharf on to a horizontal conveyor, which comprises a roll being provided with a circumferential shell enclosing a chamber with a peripheral aperture. The peripheral apeture extends straight or helically over the entire length of the roll. The helical peripheral aperture extends only over a zone of about 270.degree..Type: GrantFiled: July 26, 1976Date of Patent: August 30, 1977Assignee: WSW Stahl- und Wasserbau GmbH SelmInventor: Wilhelm Stog
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Patent number: 3978973Abstract: A machine that receives four rows of completely separated but closely spaced cartons from a customer printing and cutting press, and spaces each carton laterally and longitudinally from its neighbors for non-interference therewith. The machine aligns each independent stream of cartons with the longitudinal dimension of the overall machine and directs the streams of cartons to a switching device intended to control carton traffic to a primary automated stacking process or to an essentially secondary manual stacking process. The primary automated process passes the streams of cartons through an underlapping process, over an inspection table, through an inverting process, into a rate controlling hopper. From the rate controlling hopper, the cartons of each stream pass over a set of laterally disposed conveyors and into a discrete stack of cartons formed within a vertical hopper system that is the output receiver of this machine.Type: GrantFiled: December 12, 1974Date of Patent: September 7, 1976Assignee: Multifold-International, Inc.Inventors: Allen H. Lloyd, Edwin A. Molitor, Quentin E. Honnert, Ronald H. Porter, Norman P. Crowe