Patents by Inventor Andreas Schrell

Andreas Schrell 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).

  • Patent number: 11745215
    Abstract: A system and method for applying a construction material is provided. The method may include mixing blast furnace slag material, geopolymer material, alkali-based powder, and sand at a mixing device to generate a non-Portland cement-based material. The method may also include transporting the non-Portland cement-based material from the mixing device, through a conduit to a nozzle and combining the transported non-Portland cement-based material with water at the nozzle to generate a partially liquefied non-Portland cement-based material. The method may further include pneumatically applying the partially liquefied non-Portland cement-based material to a surface.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: September 5, 2023
    Assignee: EN-TECH CORPORATION
    Inventors: Eugene James Camali, Andreas Schrell, Robert George Benz
  • Publication number: 20220298070
    Abstract: A system and method for applying a construction material is provided. The method may include mixing blast furnace slag material, geopolymer material, alkali-based powder, and sand at a mixing device to generate a non-Portland cement-based material. The method may also include transporting the non-Portland cement-based material from the mixing device, through a conduit to a nozzle and combining the transported non-Portland cement-based material with water at the nozzle to generate a partially liquefied non-Portland cement-based material. The method may further include pneumatically applying the partially liquefied non-Portland cement-based material to a surface.
    Type: Application
    Filed: June 8, 2022
    Publication date: September 22, 2022
    Inventors: Eugene James Camali, Andreas Schrell, Robert George Benz
  • Patent number: 11351698
    Abstract: A system and method for applying a construction material is provided. The system may include a batching and mixing device configured to mix blast furnace slag material, geopolymer material, alkali-based powder, and sand to generate a non-Portland cement-based material, the non-Portland cement-based material including 4% to 45% geopolymer material by weight; greater than 0% to 40% blast furnace slag material by weight, 10% to 45% alkali by weight, 20% to 90% sand by weight, less than 1% sulfate by weight, and/or no more than 5% calcium oxide by weight; a conduit configured to transport the non-Portland cement-based material from the batching and mixing device; and a nozzle configured to receive the non-Portland cement-based material and combine the transported non-Portland cement-based material with liquid to generate a partially liquefied non-Portland cement-based material, wherein the nozzle is further configured to pneumatically apply the partially liquefied non-Portland cement-based material to a surface.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: June 7, 2022
    Assignee: EN-TECH CORPORATION
    Inventors: Eugene James Camali, Andreas Schrell, Robert George Benz
  • Patent number: 11224894
    Abstract: A system and method for applying a construction material is provided. The method may include mixing blast furnace slag material, geopolymer material, alkali-based powder, and sand at a batching and mixing device to generate a non-Portland cement-based material. The method may also include transporting the non-Portland cement-based material from the mixing device, through a conduit to a nozzle and combining the transported non-Portland cement-based material with liquid at the nozzle to generate a partially liquefied non-Portland cement-based material. The method may further include pneumatically applying the partially liquefied non-Portland cement-based material to a surface.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: January 18, 2022
    Assignee: En-Tech Corporation
    Inventors: Eugene James Camali, Andreas Schrell, Robert George Benz
  • Patent number: 11219920
    Abstract: A system and method for applying a construction material is provided. The method may include mixing one or more of 4%-45% volcanic rock by weight, greater than 0%-40% latent hydraulic material by weight, 10%-45% alkaline component by weight, and 20%-90% aggregate by weight to produce a dry binding agent mixture, using a dry mixer; and combining the dry binding agent mixture with water at a nozzle to produce a sprayable concrete compound.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: January 11, 2022
    Assignee: En-Tech Corporation
    Inventors: Eugene James Camali, Andreas Schrell, Robert George Benz
  • Publication number: 20210230061
    Abstract: A system and method for applying a construction material is provided. The method may include mixing blast furnace slag material, geopolymer material, alkali-based powder, and sand at a mixing device to generate a non-Portland cement-based material. The method may also include transporting the non-Portland cement-based material from the mixing device, through a conduit to a nozzle and combining the transported non-Portland cement-based material with water at the nozzle to generate a partially liquefied non-Portland cement-based material. The method may further include pneumatically applying the partially liquefied non-Portland cement-based material to a surface.
    Type: Application
    Filed: April 13, 2021
    Publication date: July 29, 2021
    Inventors: Eugene James Camali, Andreas Schrell, Robert George Benz
  • Patent number: 11008253
    Abstract: A system and method for applying a construction material is provided. The method may include mixing blast furnace slag material, geopolymer material, alkali-based powder, and sand at a batching and mixing device to generate a non-Portland cement-based material. The method may also include transporting the non-Portland cement-based material from the mixing device, through a conduit to a nozzle and combining the transported non-Portland cement-based material with liquid at the nozzle to generate a partially liquefied non-Portland cement-based material. The method may further include pneumatically applying the partially liquefied non-Portland cement-based material to a surface.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: May 18, 2021
    Assignee: En-Tech Corporation
    Inventors: Eugene James Camali, Andreas Schrell, Robert George Benz
  • Patent number: 10882786
    Abstract: An inorganic, non-Portland cement-based construction material is provided. The material may include blast furnace slag material, volcano rock flour, alkali-based powder, and sand. Other materials having various ratios may also be included.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: January 5, 2021
    Assignee: En-Tech Corporation
    Inventors: Eugene James Camali, Andreas Schrell, Robert George Benz
  • Patent number: 10865146
    Abstract: A system and method for applying a construction material is provided. The method may include mixing blast furnace slag material, geopolymer material, alkali-based powder, and sand at a batching and mixing device to generate a non-Portland cement-based material. The method may also include transporting the non-Portland cement-based material from the mixing device, through a conduit to a nozzle and combining the transported non-Portland cement-based material with liquid at the nozzle to generate a partially liquefied non-Portland cement-based material. The method may further include pneumatically applying the partially liquefied non-Portland cement-based material to a surface.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: December 15, 2020
    Assignee: En-Tech Corporation
    Inventors: Eugene James Camali, Andreas Schrell, Robert George Benz
  • Publication number: 20200087205
    Abstract: A system and method for applying a construction material is provided. The system may include a batching and mixing device configured to mix blast furnace slag material, geopolymer material, alkali-based powder, and sand to generate a non-Portland cement-based material, the non-Portland cement-based material including 4% to 45% geopolymer material by weight; greater than 0% to 40% blast furnace slag material by weight, 10% to 45% alkali by weight, 20% to 90% sand by weight, less than 1% sulfate by weight, and/or no more than 5% calcium oxide by weight; a conduit configured to transport the non-Portland cement-based material from the batching and mixing device; and a nozzle configured to receive the non-Portland cement-based material and combine the transported non-Portland cement-based material with liquid to generate a partially liquefied non-Portland cement-based material, wherein the nozzle is further configured to pneumatically apply the partially liquefied non-Portland cement-based material to a surface.
    Type: Application
    Filed: November 22, 2019
    Publication date: March 19, 2020
    Inventors: Eugene James Camali, Andreas Schrell, Robert George Benz
  • Publication number: 20200087206
    Abstract: A system and method for applying a construction material is provided. The method may include mixing one or more of 4%-45% volcanic rock by weight, greater than 0%-40% latent hydraulic material by weight, 10%-45% alkaline component by weight, and 20%-90% aggregate by weight to produce a dry binding agent mixture, using a dry mixer; and combining the dry binding agent mixture with water at a nozzle to produce a sprayable concrete compound.
    Type: Application
    Filed: November 22, 2019
    Publication date: March 19, 2020
    Inventors: Eugene James Camali, Andreas Schrell, Robert George Benz
  • Publication number: 20200087204
    Abstract: A system and method for applying a construction material is provided. The method may include mixing blast furnace slag material, geopolymer material, alkali-based powder, and sand at a batching and mixing device to generate a non-Portland cement-based material. The method may also include transporting the non-Portland cement-based material from the mixing device, through a conduit to a nozzle and combining the transported non-Portland cement-based material with liquid at the nozzle to generate a partially liquefied non-Portland cement-based material. The method may further include pneumatically applying the partially liquefied non-Portland cement-based material to a surface.
    Type: Application
    Filed: November 22, 2019
    Publication date: March 19, 2020
    Inventors: Eugene James Camali, Andreas Schrell, Robert George Benz
  • Publication number: 20190241469
    Abstract: An inorganic, non-Portland cement-based construction material is provided. The material may include blast furnace slag material, volcano rock flour, alkali-based powder, and sand. Other materials having various ratios may also be included.
    Type: Application
    Filed: April 12, 2019
    Publication date: August 8, 2019
    Inventors: Eugene James Camali, Andreas Schrell, Robert George Benz
  • Publication number: 20180118616
    Abstract: A system and method for applying a construction material is provided. The method may include mixing blast furnace slag material, geopolymer material, alkali-based powder, and sand at a batching and mixing device to generate a non-Portland cement-based material. The method may also include transporting the non-Portland cement-based material from the mixing device, through a conduit to a nozzle and combining the transported non-Portland cement-based material with liquid at the nozzle to generate a partially liquefied non-Portland cement-based material. The method may further include pneumatically applying the partially liquefied non-Portland cement-based material to a surface.
    Type: Application
    Filed: December 28, 2017
    Publication date: May 3, 2018
    Inventors: Eugene James Camali, Andreas Schrell, Robert George Benz
  • Patent number: 9896379
    Abstract: A system and method for applying a construction material is provided. The method may include mixing blast furnace slag material, geopolymer material, alkali-based powder, and sand at a batching and mixing device to generate a non-Portland cement-based material. The method may also include transporting the non-Portland cement-based material from the mixing device, through a conduit to a nozzle and combining the transported non-Portland cement-based material with liquid at the nozzle to generate a partially liquefied non-Portland cement-based material. The method may further include pneumatically applying the partially liquefied non-Portland cement-based material to a surface.
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: February 20, 2018
    Assignee: En-Tech Corporation
    Inventors: Eugene James Camali, Andreas Schrell, Robert George Benz
  • Publication number: 20170073269
    Abstract: A system and method for applying a construction material is provided. The method may include mixing blast furnace slag material, geopolymer material, alkali-based powder, and sand at a batching and mixing device to generate a non-Portland cement-based material. The method may also include transporting the non-Portland cement-based material from the mixing device, through a conduit to a nozzle and combining the transported non-Portland cement-based material with liquid at the nozzle to generate a partially liquefied non-Portland cement-based material. The method may further include pneumatically applying the partially liquefied non-Portland cement-based material to a surface.
    Type: Application
    Filed: November 4, 2016
    Publication date: March 16, 2017
    Inventors: Eugene James Camali, Andreas Schrell, Robert George Benz
  • Publication number: 20160326052
    Abstract: A system and method for applying a construction material is provided. The method may include mixing blast furnace slag material, geopolymer material, alkali-based powder, and sand at a batching and mixing device to generate a non-Portland cement-based material. The method may also include transporting the non-Portland cement-based material from the mixing device, through a conduit to a nozzle and combining the transported non-Portland cement-based material with liquid at the nozzle to generate a partially liquefied non-Portland cement-based material. The method may further include pneumatically applying the partially liquefied non-Portland cement-based material to a surface.
    Type: Application
    Filed: May 6, 2015
    Publication date: November 10, 2016
    Inventors: Eugene James Camali, Andreas Schrell, Robert George Benz
  • Patent number: 9115465
    Abstract: The invention relates to the use of polycarboxylate ethers for dispersing disperse dyes and UV absorbers. The invention also relates to a preparation containing a disperse dye and/or a UV absorber, further comprising a polycarboxylate ether as a dispersant.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: August 25, 2015
    Assignee: DyStar Colours Distribution GmbH
    Inventors: Andreas Schrell, Clemens Grund, Hartwig Jordan, Matthias Hofmann
  • Patent number: 9062208
    Abstract: The present invention relates to dyes of the formula (I), in which R1 to R4, D1, f, and M are defined as indicated in claim 1, to processes for preparing them, and to their use for dyeing and printing hydroxyl- and/or carboxamido-containing materials.
    Type: Grant
    Filed: January 18, 2010
    Date of Patent: June 23, 2015
    Assignee: DyStar Colours Distribution GmbH
    Inventors: Joachim Eichhorn, Andreas Schrell
  • Patent number: 8349029
    Abstract: The present invention relates to azo dyes of the formula (1) in which R, M, and Y are defined as stated in claim 1, to dye mixtures comprising them, to processes for preparing them, and to their use.
    Type: Grant
    Filed: January 30, 2012
    Date of Patent: January 8, 2013
    Assignee: DyStar Colours Deutschland GmbH
    Inventors: Jörg Wörner, Andreas Schrell