From Inorganic Material Containing Articles Or Products (e.g., Hydro-set, Cement, Plaster, Wire, Cable, Etc.) Patents (Class 264/915)
  • Patent number: 9404046
    Abstract: The method produces a hydrocarbonaceous fluid (a liquid mixture of hydrocarbons, or in other words a mixture of hydrocarbons which is liquid at ambient room temperature and atmospheric pressure), which functionally is a liquid hydrocarbon fuel, from a feed of waste plastic. The method can comprise the steps of: (step 1) melting a feed of substantially solid waste plastic in an aerobic atmosphere (for instance, air) whereby a waste-plastic melt is produced; (step 2) distilling at least a portion of the waste-plastic melt whereby a hydrocarbonaceous distillate is produced; and (step 3) collecting the hydrocarbonaceous distillate. That distillate is generally referred to above as a condensate. The method can include the step of comminuting the feed of substantially solid waste plastic into pieces substantially no greater than about 1.5 cm2 prior to step 1. The method can also include the step of adding an effective amount of a cracking catalyst to the waste plastic prior to step 2.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: August 2, 2016
    Assignee: NATURAL STATE RESEARCH, INC.
    Inventor: Moinuddin Sarker
  • Patent number: 8936738
    Abstract: A disposal method for entirely recycling solid refuse includes the following steps: sorting, crushing, drying, pressing with high pressure to shaped articles, producing charcoal from combustible refuse in high temperature and firing incombustible refuse in high temperature, at last cooling high temperature articles to obtain solid fuel with various shapes and bricks or board used for building. The method achieves entirely recycling house refuse, especial solid refuse. The method recycles solid refuse to obtain fuel and building material with economic value. The method is simple and its processing cost is low.
    Type: Grant
    Filed: July 21, 2008
    Date of Patent: January 20, 2015
    Inventor: Qihui Lian
  • Patent number: 8298315
    Abstract: The present invention relates to the use of liquid-crystal displays (LCDs), and to processes for the recycling thereof. The processes according to the invention are characterised in that the LCDs are employed at least partly as replacement for other raw materials. In general, the LCDs are thermally treated here at a temperature in the range from 900 to 1700° C.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: October 30, 2012
    Assignee: Merck Patent GmbH
    Inventor: Roland Martin
  • Patent number: 8048195
    Abstract: The present invention relates to the use of liquid-crystal displays (LCDs), and to processes for the recycling thereof. The processes according to the invention are characterised in that the LCDs are employed at least partly as replacement for other raw materials. In general, the LCDs are thermally treated here at a temperature in the range from 900 to 1700° C.
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: November 1, 2011
    Assignee: Merck Patent GmbH
    Inventor: Roland Martin
  • Patent number: 7866019
    Abstract: A method for converting expended plastic water bottles and other plastic beverage bottles into artificial landscape rocks and edging blocks by cutting a flap in an empty plastic bottle, filling the bottle with empty, crushed food cans, or compacted, expended plastic bottles, sealing the flap with wire lath and screws, wrapping the bottle with mason lath or chicken wire, or coating the bottle with a bonding agent, applying a stucco coating to the bottle, brushing the wet stucco, and coloring the stucco with a pigmenting agent.
    Type: Grant
    Filed: August 30, 2008
    Date of Patent: January 11, 2011
    Inventors: John Paul Schofield, Janet Ellen Schofield
  • Patent number: 7776243
    Abstract: A method of forming a reinforced building product from garbage, comprising the steps of sorting garbage, shredding plastics within the garbage, shredding fibers within the garbage, heating the shredded plastics, forming a slurry from the plastics and fibers, disposing the slurry within an extrusion cavity, extruding the fluid through a venturi, and allowing the extruded materials to cool. Garbage is separated into plastics, fibers, and other materials. Plastics are shredded to facilitate melting. Fibers are shredded to macroscopic lengths no greater than a maximum internal diameter of a venturi. The plastics are melted. The melted plastics are mixed with fibers and other material to form a slurry that is extruded from a cavity through a venturi, thereby causing significant alignment of the shredded fibers within the slurry in an outer region of the extruded slurry. Cooled, there is reinforced building material.
    Type: Grant
    Filed: May 4, 2005
    Date of Patent: August 17, 2010
    Inventors: Al Braun, Jr., Daryl D. Reavis, Michael W. Starkweather
  • Patent number: 7700017
    Abstract: A method of producing material from recycled glass comprising: preparing a mixture of glass in a cementitious matrix, and an alkali-silica reaction suppressant; providing a mold of the material and coating said mold with a release agent; casting said mixture into said mold; curing said mold; and removing the material from said mold. The recycled glass and concrete compositions are: 25-79% by weight glass; 8-35% by weight cement and up to 22% by weight of an alkali-silica reaction suppressant.
    Type: Grant
    Filed: August 24, 2004
    Date of Patent: April 20, 2010
    Assignee: Icestone LLC
    Inventors: Timothy McCarthy, Carol A. McCarthy, legal representative, Sriram Rangarajan
  • Patent number: 7297301
    Abstract: A process for transforming pre-used asphaltic roofing shingles into products such as paving bricks, by removing foreign matter, using a comminutor that pulls shingles downwardly through a plurality of pairs of high-speed, counter-rotating, inter-meshing blades stacked within a housing; classifying the particles, applying a release agent to the inside of the mold, charging the mold with a predetermined weight and size distribution of particles, compressing the material in the mold at high pressure, and ejecting the formed material from the mold for delivery to customers. The brick and other products are included in the scope of the application.
    Type: Grant
    Filed: July 8, 2003
    Date of Patent: November 20, 2007
    Inventors: Maurice Deschamps, Robert Simpson
  • Patent number: 7163581
    Abstract: A method for making a regenerated soil material for the production of a structural unit includes the steps of: a) obtaining a raw soil material containing aluminum and silicon from a natural source; b) adding an active mineral containing aluminum and silicon to the raw soil material; c) cleaving the raw soil material and the active mineral in a base so as to dissociate aluminum monomer and silicon monomer out of the mixture of the raw soil material and the active mineral; and d) polymerizing the aluminum monomer and the silicon monomer so as to form silicon-oxy tetrahedron and aluminum-oxy tetrahedron in the mixture.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: January 16, 2007
    Inventor: Cheng-Feng Chang
  • Publication number: 20040097776
    Abstract: The present invention treats crushed pieces of a nonmetallic honeycomb panel together with a process water under high-temperature and high-pressure for a predetermined time so as to separate components. Water or alkali-added water is used as process water. The method comprises a first process for treating the crushed pieces for a predetermined time with the water heated and pressurized to a subcritical range to hydrolyze aromatic polyamide, and a second process for treating the same with the water heated and pressurized to a supercritical range, wherein the aromatic polyamide is hydrolyzed and separated in the first process, and dehalogenation is carried out in the second process.
    Type: Application
    Filed: September 26, 2003
    Publication date: May 20, 2004
    Applicants: JAMCO CORPORATION, ISHIKAWAJIMA-HARIMA JUKOGYO KABUSHIKI KAISHA
    Inventors: Toru Kasai, Shuntaro Kuriyama, Masatada Yamashita, Keiichi Miwa
  • Patent number: 6284186
    Abstract: The use of comminuted, recycled glass powders as a filler in molded plastic parts is disclosed. The recycled glass powder has non-uniform, rounded edges and is free from contaminants such as grinding compounds, metals, inorganic, and organic waste materials. The recycled glass powder filler can be used with a variety of different thermoplastics and thermosetting plastics commonly used to in injection molding and blow molding of plastic parts.
    Type: Grant
    Filed: March 9, 1999
    Date of Patent: September 4, 2001
    Assignee: R & J Hansen, L.L.C.
    Inventor: Richard W. Hansen
  • Patent number: 6083431
    Abstract: A method for manufacturing materials solidified with sulfur, comprising the steps of bringing the water content of a mixture of sulfur and a raw material to less than 3% by weight, heating and mixing the mixture of raw materials including molten sulfur at 119 to 159.degree. C., to cause the sulfur to penetrate and encapsulate the raw material that is solid or liquid at the molecular level, thereby preparing a fluid mixture, and, if necessary, then molding the mixture into a desired shape or cooling it into a granular form.
    Type: Grant
    Filed: December 2, 1997
    Date of Patent: July 4, 2000
    Assignees: Ikari-Laboratory for Environmental Science Co., Ltd., Nishida Mining Co., Ltd., Tanaka Iron Works Co., Ltd.
    Inventors: Yoshikatsu Ikari, Takuya Yamato, Chujiro Nishida, Katsuyoshi Toyofuku, Toshiyuki Kokubu
  • Patent number: 5935510
    Abstract: The use of comminuted, recycled glass powders as a filler in molded plastic parts is disclosed. The recycled glass preferably has rounded edges, which is a distinct advantage over conventional ground glass which has extremely sharp edges. Suitable comminuted glass is free from contaminants such as grinding compounds. The comminuted recycled glass filler can be used with a variety of different thermoplastics commonly used to in injection molding, rotational molding, and blow molding of plastic parts.
    Type: Grant
    Filed: November 10, 1997
    Date of Patent: August 10, 1999
    Assignee: R & J Hansen, L.L.C.
    Inventor: Richard W. Hansen