Patents by Inventor Osvaldo Milnes Pizarro

Osvaldo Milnes Pizarro 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: 9513031
    Abstract: A unit for harnessing solar power for heating water at high pressure, in which the circuit is exposed to freezing, comprising: a heat exchanger made as a single piece for a hydraulic circuit, made up of parallel polymer pipes (1) connected at one end thereof to a main branch-off pipe (2, 3) and, at the other end thereof, to a main collector pipe (2, 3); a sealed box (4) for a whole number of units connected in series, having a profile of regular section (5), reinforced by brackets that can be inserted in corners, with a translucent face (6), the other face having an insulated cover (7); the profile having a geometry suitable for connecting the box to a support structure; the profile having a geometry suitable for holding the insulating material (8) and the rubber seals on the inner part of the translucent face (9); the profile being such that complementary profiles (10) may be assembled thereon, by snap-fitting, and the complementary profiles have a housing for rubber seals (11) on the outer part of the trans
    Type: Grant
    Filed: August 3, 2011
    Date of Patent: December 6, 2016
    Assignee: CALDER SOLAR LTDA.
    Inventor: Osvaldo Milnes Pizarro
  • Publication number: 20130133642
    Abstract: A unit for harnessing solar power for heating water at high pressure, in which the circuit is exposed to freezing, comprising: a heat exchanger made as a single piece for a hydraulic circuit, made up of parallel polymer pipes (1) connected at one end thereof to a main branch-off pipe (2, 3) and, at the other end thereof, to a main collector pipe (2, 3); a sealed box (4) for a whole number of units connected in series, having a profile of regular section (5), reinforced by brackets that can be inserted in In corners, with a translucent face (6), the other face having an insulated cover (7); the profile having a geometry suitable for connecting the box to a support structure; the profile having a geometry suitable for holding the insulating material (8) and the rubber seals on the inner part of the translucent face (9); the profile being such that complementary profiles (10) may be assembled thereon, by snap-fitting, and the complementary profiles have a housing for rubber seals (11) on the outer part of the tr
    Type: Application
    Filed: August 3, 2011
    Publication date: May 30, 2013
    Applicant: CALDER SOLAR LTDA.
    Inventor: Osvaldo Milnes Pizarro