Patents by Inventor Nir Bloch

Nir Bloch 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).

  • HEAT EXCHANGER FOR CLOSED-CIRCUIT REBREATHER
    Publication number: 20260224922
    Abstract: The present invention relates to closed-circuit breathing system with an improved cooling system for prolonged use thereof.
    Type: Application
    Filed: January 10, 2024
    Publication date: August 6, 2026
    Inventors: Nir Bloch, Arie Kalo, Izhak Rabinovitz
  • QUICK RELEASE FOR CLOSED-CIRCUIT REBREATHER
    Publication number: 20260216540
    Abstract: The present invention provides a system for quick replacement of a closed-circuit rebreather (CCR) unit, the CCR unit including a frame having front and back sides, the front side having one or more latches for fastening a back panel of a load-carrying backpack. The frame further includes one or more top brackets for mounting over one or more respective protruding ridges at the top of the back panel.
    Type: Application
    Filed: January 10, 2024
    Publication date: July 30, 2026
    Inventors: Nir Bloch, Arie Kalo, Izhak Rabinovitz
  • MODIFIED DIAPHRAGM SHAPES FOR IMPROVED AIR HORN PERFORMANCE
    Publication number: 20140233780
    Abstract: The invention discloses diaphragms for use in air horns or similar noise-producing devices. The diaphragms may have concave or convex non-linear shapes, wherein protrusions are included in the body of the rigid or semi-rigid diaphragm. The diaphragms made be made of any relevant materials and keep their non-flat shapes during and without application of compressed gas.
    Type: Application
    Filed: February 18, 2013
    Publication date: August 21, 2014
    Inventors: NETANEL RAISCH, Nir Bloch