Patents by Inventor Pierre Paré

Pierre Paré 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).

  • Device and a method for rehabilitating conduits
    Patent number: 6926466
    Abstract: A polyurethane applicator (10) for spraying at high-pressures a liner on the inner circumferential wall of an existing conduit (C) to be rehabilitated. The applicator (10) includes a carriage (12) coaxially guided in the conduit (C) and an atomizer (16) rotatably mounted to the carriage (12) for rotation about the central axis thereof. The atomizer (16) is provided with a nozzle (62) through which the lining mixture is forced out while the atomizer (16) rotates and travels in conduit with the carriage (12).
    Type: Grant
    Filed: December 22, 2003
    Date of Patent: August 9, 2005
    Assignee: Novaliner Technologies Inc.
    Inventor: Pierre Paré
  • Device and a method for rehabilitating conduits
    Publication number: 20040175239
    Abstract: A polyurethane applicator (10) for spraying at high-pressures a liner on the inner circumferential wall of an existing conduit (C) to be rehabilitated. The applicator (10) includes a carriage (12) coaxially guided in the conduit (C) and an atomizer (16) rotatably mounted to the carriage (12) for rotation about the central axis thereof. The atomizer (16) is provided with a nozzle (62) through which the lining mixture is forced out while the atomizer (16) rotates and travels in conduit with the carriage (12).
    Type: Application
    Filed: December 22, 2003
    Publication date: September 9, 2004
    Inventor: Pierre Pare
  • Gamma camera with an improved patient carrier bed
    Patent number: 5780855
    Abstract: A gamma camera equipped with at least two radiation detectors inclined in relation to each other and a patient-carrier bed including a platform which includes a window that is more transparent to radiation than the rest of the platform. The platform includes two parts defining the window therebetween and connected to each other by a lateral arch.
    Type: Grant
    Filed: September 4, 1996
    Date of Patent: July 14, 1998
    Assignee: SMV International
    Inventors: Christian Pierre Pare, Quang Trung Nguyen, Gerard Mercier