Patents by Inventor Marcela GROHOVA

Marcela GROHOVA 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).

  • Air suction wall for equipping industrial working areas, such as welding areas
    Patent number: 9909769
    Abstract: A suction wall with properties of suction and differentiated filtration of different types of pollutant is provided which is useful for industrial working areas. The suction wall includes a box-like frame, an inner compartment, a suction device for drawing in air, a first air inlet, a filtering device, and a second air inlet. The inner compartment is located between a rear panel and a front permeable diaphragm of the box-like frame, and also includes partitions in the compartment. The filtering device includes at least two filtering units.
    Type: Grant
    Filed: September 9, 2014
    Date of Patent: March 6, 2018
    Assignee: HPM ENGINEERING S.R.L.
    Inventor: Marcela Grohova
  • A QUICK FASTENING FLEXIBLE DUCT FOR A SPRAY PAINTING DEVICE AND DEVICE INCLUDING THE DUCT
    Publication number: 20170087573
    Abstract: The present invention concerns the field of spray painting systems, and more specifically a painting device that provides for heating of the vector fluid. It is advantageously provided with a quick fastening and unfastening system of the flexible duct that extends between a control unit and a dispensing gun forming an integral part of the duct at its free end.
    Type: Application
    Filed: May 20, 2015
    Publication date: March 30, 2017
    Inventor: Marcela GROHOVA
  • AIR SUCTION WALL FOR EQUIPPING INDUSTRIAL WORKING AREAS, SUCH AS WELDING AREAS
    Publication number: 20160223213
    Abstract: The present invention refers in general to the field of suction systems for industrial workings like, for example, but not exclusively welding processes, and more specifically to a suction wall with properties of suction and differentiated filtration of different types of pollutant.
    Type: Application
    Filed: September 9, 2014
    Publication date: August 4, 2016
    Applicant: HPM Engineering S.r.L.
    Inventor: Marcela GROHOVA