Patents by Inventor Piotr Kaczor

Piotr Kaczor 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: 11660711
    Abstract: A process of welding fittings to ends of a double wall pipe comprising forming a first welded joint between an inner pipe and an inner receiver of a first fitting; forming a second welded joint between an outer pipe and an outer receiver of the first fitting; forming a third welded joint between the outer pipe and an outer receiver of a second fitting; and forming a fourth welded joint between the inner pipe and an inner receiver of the second fitting.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: May 30, 2023
    Assignee: Raytheon Technologies Corporation
    Inventors: Pawel Kaniowski, Piotr Kaczor, Robert Wozniak, Wangen Lin, Christopher A. Sanchez
  • Publication number: 20200384584
    Abstract: A process of welding fittings to ends of a double wall pipe comprising forming a first welded joint between an inner pipe and an inner receiver of a first fitting; forming a second welded joint between an outer pipe and an outer receiver of the first fitting; forming a third welded joint between the outer pipe and an outer receiver of a second fitting; and forming a fourth welded joint between the inner pipe and an inner receiver of the second fitting.
    Type: Application
    Filed: June 6, 2019
    Publication date: December 10, 2020
    Applicant: United Technologies Corporation
    Inventors: Pawel Kaniowski, Piotr Kaczor, Robert Wozniak, Wangen Lin, Christopher A. Sanchez