序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
81 Method of installing a roofing membrane US12646816 2009-12-23 US08726611B2 2014-05-20 Gwo S. Swei; Maryann C. Kenney; Ricky Santoso; Charles Hayden
A roofing membrane includes first and second layers. The first layer includes a low surface energy polymer. A method of installing the roofing membrane includes, along an edge of a first membrane, mechanically removing a portion of the first membrane extending vertically to include the first layer and a portion of the second layer to leave a flap of the first membrane, placing an edge of a second membrane to overlap the first membrane, and bonding the first membrane to the second membrane. The underside of the edge of the second membrane overlies the flap of the first membrane.
82 Method Of Converting Tear-Off Asphaltic Shingles To A Formed Product US13472753 2012-05-16 US20130307172A1 2013-11-21 Steven B. Seder; William E. Pounds; Kent A. Pugsley; Bruce L. Shippey
A method of converting asphaltic shingles to a formed product, comprising the steps of providing a charge of recovered asphaltic shingles, comminuting the charge into small particles, adding to the charge a quantity of hydrated aluminosilicate, heating the charge while simultaneously mixing the comminuted charge to a homogeneous state, placing the mixed charge into molds to form the product, applying pressure to the charge in the mold for a determinable dwell time, ejecting the product from the mold, and cooling the product.
83 METHOD FOR PREPARING COATED BINDER UNITS AND DEVICE FOR USE THEREIN US13513440 2010-12-02 US20130032968A1 2013-02-07 João Miguel De Amorim Novais Da Costa Nóbrega; Eurico Filipe Dias Pessoa; José António Colaco Gomes Covas
A method for preparing coated binder units wherein the coated binder units comprise a core of binder coated with a layer of coating material, wherein the binder is a bituminous binder or a synthetic binder comprising a resin, an oil and optionally a polymer, which method comprises the steps of: (a) supplying the binder and the coating material to an co-extrusion device which comprises an even number of pairs of inner and outer dies, whereby the binder is supplied to the inner dies and the coating material is supplied to the outer dies; (b) co-extruding the binder and the coating material by means of the co-extrusion device, thereby producing streams of extrudate in which the binder is coated with a layer of the coating material; and (c) optionally, shaping the streams of extrudate, into units of the coated binder. The invention further relates to the co-extrusion device.
84 METHOD FOR PREPARING COATED BINDER UNITS AND A SYSTEM FOR USE THEREIN US13513415 2010-12-02 US20120328777A1 2012-12-27 João Miguel De Amorim Novais Da Costa Nóbrega; Eurico Filipe Dias Pessoa; José António Colaco Gomes Covas; Sophie Nigen-Chaidron
A method for preparing a plurality of coated binder units wherein each of the coated binder units comprises a core of a binder coated with a layer of coating material, which method comprises the steps of: (a) providing a coated binder which comprises a core of a binder coated with a layer of coating material; and (b) dividing the coated binder into the plurality of the coated binder units by means of a system which comprises a first and a second loop that engage over part of their lengths and rotate in opposite directions, the first loop comprising a first repeating sequence of interlinked molds and the second loop comprising a second repeating sequence of interlinked molds, whereby the coated binder units are formed by welding edges of the coating and cutting the extrudate into pieces in a region where the first and the second loops engage. The invention further relates to said system.
85 PROCESSING OF WASTE MATERIAL US13126940 2009-11-06 US20110288188A1 2011-11-24 Ian Walters
A method of processing waste carpet or matting material to separate constituent materials thereof, includes optionally drying the material and then cooling the material to a temperature at which at least one constituent material therein is embrittled. A mechanical force is applied to the cooled material causing the embrittled constituent material to break into fragments. Optionally, the material from the previous step is dried. The material is then separated to separate the fragments of constituent material from other constituent material. The carpet material can be initially shredded into coarse pieces. The procedure may be repeated optionally with different temperatures to selectively embrittle and fragment different components and facilitate their separation.
86 Asphalt shingle recycling system US13065025 2011-03-11 US20110266381A1 2011-11-03 Thomas B. Harmon
The asphalt roofing material is delivered into a treatment chamber of a processor. Hot oil is passed through a jacket surrounding the treatment chamber. Heated asphalt forms a hot solid and/or a liquefied slurry. The hot solid and/or the liquefied slurry is then removed from the treatment chamber. The asphalt roofing material in the treatment chamber can be agitated to promote mixing. The asphalt is heated to a temperature in the range from 200 degrees Fahrenheit to 650 degrees Fahrenheit within the treatment chamber. The solid and/or liquefied slurry is milled after it has been removed from the treatment chamber. The solid and/or the liquefied slurry is cooled after it exits the treatment chamber, preferably to a temperature in the range of approximately 90 degrees Fahrenheit to 110 degrees Fahrenheit. The hot solid and/or the liquefied slurry is passed through a hammer mill after the hot solid and/or the liquefied slurry exits the treatment chamber to reduce the particle size of the solid particles.
87 METHOD FOR SHREDDING PORTIONS OF BITUMINOUS MATERIAL INTO RECYCLABLE GRANULES US12863435 2009-01-16 US20110084418A1 2011-04-14 Antonio Fornasier; Alessandro Pavan
Described herein is a machine (1) for shredding portions (30) of bituminous material in the solid state into recyclable granules (31) of small dimensions comprising a shredding unit (5), which in turn comprises a perforated tubular body (6), and a pressing member (7) for pushing the portions (30) into the perforated tubular body (6) in such a way as to force the bituminous material by compression to come out through the holes of the perforated tubular body (6) so as to obtain a plurality of substantially filiform extruded portions (33) of the bituminous material, and a cutting member (8) for cutting the extruded portions (33) coming out of the holes of the perforated tubular body (6) in such a way as to obtain the granules (31) of small dimensions.
88 Asphalt shingle recycling system and method US12381192 2009-03-09 US07913940B2 2011-03-29 Thomas B. Harmon
The asphalt roofing material is delivered into a treatment chamber of a processor. Hot oil is passed through a jacket surrounding the treatment chamber. Heated asphalt forms a hot solid and/or a liquefied slurry. The hot solid and/or the liquefied slurry is then removed from the treatment chamber. The asphalt roofing material in the treatment chamber can be agitated to promote mixing. The asphalt is heated to a temperature in the range from 200 degrees Fahrenheit to 650 degrees Fahrenheit within the treatment chamber. The solid and/or liquefied slurry is milled after it has been removed from the treatment chamber. The solid and/or the liquefied slurry is cooled after it exits the treatment chamber, preferably to a temperature in the range of approximately 90 degrees Fahrenheit to 110 degrees Fahrenheit. The hot solid and/or the liquefied slurry is passed through a hammer mill after the hot solid and/or the liquefied slurry exits the treatment chamber to reduce the particle size of the solid particles.
89 Welding machine for joining laterally overlapping webs of sealing material US11853054 2007-09-11 US07686055B2 2010-03-30 Lukas Gisler; Adolf Niederberger
A welding machine for joining overlapping webs of sealing material, with a powered chassis supported by rolls, with a heating system for local heating of the webs of sealing material that is mounted laterally to the chassis (4) and can be placed between the webs of sealing material in edge regions, with at least a first pressure roll installed on the chassis for pressing together the webs of sealing material to be joined by means of heat, where a second pressure roll serving as a replacement pressure roll is placed in the chassis, whose weight rests on the drive shaft and which can be exchanged without tools for the first pressure roll that is coupled to the drive shaft of the welding machine and presses together the bitumen webs to be joined. In addition, the pressure roll (3) may have at least one contact surface made of hard metallic material; and a stripper element is provided whose free end contacts the contact surface or is in close proximity to the same. Therefore, even with materials to be welded that will contaminate the pressure roll, the welding machine is capable of operating for long periods.
90 ASPHALT SHINGLE RECYCLING SYSTEM AND METHOD US12404748 2009-03-16 US20100064937A1 2010-03-18 Thomas B. Harmon; Kirk J. Frey
A method of recycling asphalt roofing material is provided. The asphalt roofing material is delivered into a treatment chamber of a processor. A heat source is provided to the treatment chamber. Heat energy is transferred from the heat source to the asphalt roofing material to produce a heated product, and the heated product is removed from the treatment chamber.
91 Hot Air Device for Thermowelding Bitumen Membranes US11997875 2006-07-27 US20080210382A1 2008-09-04 Denis Cartier
The invention concerns a hot air device for thermowelding membranes to surfaces. It includes an air inlet, a casing in fluid communication therewith, a combustion chamber mounted within the casing and spaced apart therefrom. The chamber has perforations allowing air to flow therein. The perforations allow some air to flow into the upstream section of the chamber producing an air-fuel mixture, and let the remaining air into the downstream section, thus shortening the flame within the chamber and producing hot air. The device includes an outlet portion for expelling hot air and not allowing a flame out therefrom, and a blower to force airflow from the air inlet through the chamber and out from the nozzle. The chamber may be pyramid or cone shaped and have a deflector to help direct air into the upstream section.
92 Insulation product having bicomponent fiber facing layer and method of manufacturing the same US10783494 2004-02-20 US07354478B2 2008-04-08 Alain Yang; Thomas A. Cuthbertson; Mark Trabbold
An insulation product is provided comprising an insulation sheet containing randomly oriented fibers bonded together. The sheet has first and second major surfaces and a pair of side portions. A nonwoven facing layer is bonded to at least one of the major surfaces. The nonwoven facing layer comprises randomly oriented bicomponent fibers, each of the bicomponent fibers including first component and second component portions. The nonwoven facing layer is bonded to the at least one major surface at least in part by a meltbond between the first component portion of the bicomponent fibers and the randomly oriented fibers in the insulation sheet.
93 HOT AIR NOZZLE US11853059 2007-09-11 US20080066871A1 2008-03-20 Lukas GISLER; Mauriz LUSTENBERGER; Adolf NIEDERBERGER
A hot air welding nozzle for a hot air welding device for welding overlapping webs of sealing material, in particular webs of bitumen. The hot air welding nozzle includes a connection for a hot air supply, a top and a bottom heat plate forming an air space, and at least one rear outlet between the top and bottom heat plate on a facing side that is oriented in a direction opposite to the moving direction of the hot air welding device, with at least one front outlet relative to the moving direction of the hot air welding device, and with air guides that extend beyond the facing sides of the heat plates, at least on the inner side, i.e. the side facing away from the connection for a hot air supply. With the hot air welding nozzle designed as proposed by the invention, and/or a hot air welding device of appropriate design, it is now possible to weld webs of sealing material, in particular webs of sealing material made of bitumen, considerably faster due to the long pre-heating zone.
94 Recyclable composite materials, articles of manufacture, and structures and methods of using composite materials US11251857 2005-10-18 US07297720B2 2007-11-20 John J. Meyers, III; John H. Swartz; Nathaniel G. Kurczewski; Matthew J. Kurczewski
Composite mixture materials made of recycled plastic, glass and rubber, and optionally, sand, gravel, coal combustion by-product and metal, and containing no petroleum distillates (unless a fire retardant or recycled asphalt pavement is used) are disclosed. Methods of using the composite mixture materials include making expansion joints in pavement, filling manhole cover recesses, filling potholes in pavement, making new pavements, and making panels, walls, blocks, impact protection walls, and other such structures. Methods of making the composite mixture materials include heating the components of the material in an inert gas environmentally friendly manner. Compressive pressure is applied to composite mixture materials used in making expansion joints, manhole cover recess fillers, and in filling potholes to build in an elastic strain to overcome both a composite material shrinkage on cooling solidification of the material and the thermal contraction of pavements, and in making the composite material for any other of the uses disclosed.
95 Methods and apparatus for recycling asphalt shingle material into shaped products US09838043 2001-04-18 US07052635B2 2006-05-30 Donald J. Mischo
Used and manufacturing scrap asphalt shingle material processed into a fine material comprising smaller sized pieces of shingle material with a relatively high aggregate content is finish processed into shaped products by grinding and heating the aggregate and smaller sized pieces of asphalt shingle material into a homogenous mixture, extruding the homogenous mixture, and forming the shaped products via molding or cutting the extruded mixture. A surface treatment material may be embedded into a softened surface of the shaped products.
96 System for removing plastic from recycled material US10992957 2004-11-18 US20060102450A1 2006-05-18 Oren Posner; Susan Posner; Bill Jones
A system for separating pieces of plastic bag from ground yard debris and the like, e.g., asphalt shingles. A conveyor conveys the debris material along a conveyor path and an agitator bounces the conveyor to cause the lighter plastic to reposition to the top of the material on the conveyor. A suction tube end is positioned over the debris material following agitation to draw the plastic off the top of the material. The tube end is selectively adjustable to enable discriminate suction effect to draw off a maximum amount of plastic and a minimal amount of nonplastic recyclable debris.
97 WASTE OIL, WASTE PLASTIC, AND WASTE TIRE RECYCLING US11160016 2005-06-06 US20050279965A1 2005-12-22 Norman Arrison; Patrick Cochrane
A method for producing composite products combines recycled tire crumb, shredded plastics and asphalt produced from waste and slop oil.
98 Insulation product having bicomponent fiber facing layer and method of manufacturing the same US10783494 2004-02-20 US20050186877A1 2005-08-25 Alain Yang; Thomas Cuthbertson; Mark Trabbold
An insulation product is provided comprising an insulation sheet containing randomly oriented fibers bonded together. The sheet has first and second major surfaces and a pair of side portions. A nonwoven facing layer is bonded to at least one of the major surfaces. The nonwoven facing layer comprises randomly oriented bicomponent fibers, each of the bicomponent fibers including first component and second component portions. The nonwoven facing layer is bonded to the at least one major surface at least in part by a meltbond between the first component portion of the bicomponent fibers and the randomly oriented fibers in the insulation sheet.
99 Process for recycling asphalt shingles and product produced thereby US09681460 2001-04-11 US06497930B1 2002-12-24 Gerald D. Petermeier
A process and the product produced by the process in which recycled asphalt shingles are reduced into granules which are then heated to a temperature above 212° F. in order to evaporate any water contained in the material. Once substantially all the water has been evaporated, the heated granules are then placed in a suitable mold and compressed under high pressure to form a block of the desired size and shape after which the blocks are removed from the mold and used on low-traffic volume areas such as patios, sidewalks, driveways, etc.
100 Process for producing aqueous dispersion of a polymer substance US09417241 1999-10-12 US06238082B1 2001-05-29 Akira Takemura
The present invention provides a process for producing an aqueous dispersion of a polymer substance, wherein a mill is used as a mixing apparatus, the mill comprises a disk-type rotor serving as a rotational body and a stator serving as a non-rotational body, the rotor and the stator are disposed oppositely, a protrusion is formed on at least one of the opposed surfaces of the rotor and the stator, the rotor and the stator are disposed such that the distance therebetween becomes narrower, a polymer substance serving as a raw material which is melted in advance so as to assume a liquid state and an aqueous poval solution are fed to the narrow space in the mill, and the rotor is rotated at high speed, to thereby produce an aqueous dispersion. The process may provide downsized producing equipment while saving space and reducing equipment cost.
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