Patents by Inventor Daniel Kala

Daniel Kala 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).

  • Method for recycling abrasive used for high pressure waterjet cutting from cutting sludge and an equipment for application of this method
    Patent number: 10478944
    Abstract: The recycling unit is the technology for the continuously controlled process of recycling and drying screened abrasive during which the intensity of batching of the abrasive is regulated according to the temperature in the drying oven. The control system continuously measures the current temperature and on the basis of this data it decides on switching the heating elements on or off or turning the batching process on or off; this control is based on the temperature hysteresis and on changing the intensity of batching of abrasive, which is subject to switching the heating elements or turning the batching process on or off.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: November 19, 2019
    Assignee: PTV, spol. s r. o.
    Inventors: Jiri Mestanek, Pavel Pokorny, Daniel Kala
  • Drying chamber, drying unit, drier of recycled abrasive and method for drying wet recycled abrasive
    Patent number: 10345042
    Abstract: Drying of recycled abrasive that can be recycled separated or as a part of the full recycling system. Sorted and meshed wet recycled abrasive is kept in a hopper for wet recycled abrasive, it is continuously delivered using a screw feeder into a drying chamber on a vibration mesh. Air is blown in the chamber, using an air flow generator, under a vibration mesh. The recycled abrasive is moved and lifted on the mesh using air flow and mesh vibration, this provides for clots of recycled abrasive to break down to particles of recycled abrasive and abrasive mixes and dries.
    Type: Grant
    Filed: June 22, 2016
    Date of Patent: July 9, 2019
    Assignee: PTV, spol. s r.o.
    Inventors: Jiri Mestanek, Pavel Pokorny, Daniel Kala
  • Method for recycling abrasive used for high pressure waterjet cutting from cutting sludge and an equipment for application of this method
    Publication number: 20170182631
    Abstract: The recycling unit is the technology for the continuously controlled process of recycling and drying screened abrasive during which the intensity of batching of the abrasive is regulated according to the temperature in the drying oven. The control system continuously measures the current temperature and on the basis of this data it decides on switching the heating elements on or off or turning the batching process on or off; this control is based on the temperature hysteresis and on changing the intensity of batching of abrasive, which is subject to switching the heating elements or turning the batching process on or off.
    Type: Application
    Filed: December 16, 2016
    Publication date: June 29, 2017
    Inventors: Jiri Mestanek, Pavel Pokorny, Daniel Kala
  • Drying chamber, drying unit, drier of recycled abrasive and method for drying wet recycled abrasive
    Publication number: 20160377343
    Abstract: Drying of recycled abrasive that can be recycled separated or as a part of the full recycling system. Sorted and meshed wet recycled abrasive is kept in a hopper for wet recycled abrasive, it is continuously delivered using a screw feeder into a drying chamber on a vibration mesh. Air is blown in the chamber, using an air flow generator, under a vibration mesh. The recycled abrasive is moved and lifted on the mesh using air flow and mesh vibration, this provides for clots of recycled abrasive to break down to particles of recycled abrasive and abrasive mixes and dries.
    Type: Application
    Filed: June 22, 2016
    Publication date: December 29, 2016
    Inventors: Jiri Mestanek, Pavel Pokorny, Daniel Kala