Patents by Inventor Lloyd H. Rain

Lloyd H. Rain 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: 4196720
    Abstract: The structure disclosed includes an air supported transparent membrane which encloses a solar collector unit. The solar unit includes a solar collector element and two angled walls that support and position the element. The solar collector element receives and absorbs solar radiation and provides heat to a circulating fluid. The support walls extend forwardly and outwardly from the collector element and have reflecting facing surfaces to increase the amount of radiation falling on the element. The walls extend rearwardly of the element to define a chamber in which small rocks are stored to provide heat storage. The transparent membrane creates a greenhouse effect within the chamber defined by the membrane, increasing the operating temperature and thus the conversion efficiency of the solar collector element. Furthermore, the air supported membrane protects the solar collector unit from wind loading.
    Type: Grant
    Filed: September 23, 1977
    Date of Patent: April 8, 1980
    Assignee: Irvin Industries Inc.
    Inventors: Ahmed A. ElDifrawi, Terence W. McLorg, Lloyd H. Rain
  • Patent number: 4041653
    Abstract: A stress relieved air supported structure having a wall portion including a plurality of relatively elongated panel members joined together by seam means and restrained by harness means; anchor means being provided along the base perimeter of the wall portion; each of the panel members including a membrane configuration, adjoining panel members being joined together by a seam means and having web means interconnected thereto along the seam thereof, and wherein the load of the harness means, seam means, anchor means, and the load and stress of the membrane configurations thereof are a function of the width and height of the air supported structure, the primary radius of curvature thereof, and the design wind speed and inflation pressure thereof.
    Type: Grant
    Filed: May 27, 1976
    Date of Patent: August 16, 1977
    Assignee: Irvin Industries, Inc.
    Inventor: Lloyd H. Rain
  • Patent number: 4024679
    Abstract: An air supported structure including a wall portion having a membrane configuration comprising a structural substrate to which a plurality of coatings or films have been applied in a manner to provide a membrane configuration having improved heat flow properties, sound and light radiation and/or absorbing qualities, structural integrity, weather resistance, and design characteristics as desired or required according to the intended use of the air supported structure.
    Type: Grant
    Filed: January 5, 1976
    Date of Patent: May 24, 1977
    Assignee: Irvin Industries, Inc.
    Inventors: Lloyd H. Rain, Terence W. McLorg
  • Patent number: D246990
    Type: Grant
    Filed: April 11, 1975
    Date of Patent: January 17, 1978
    Assignee: Irvin Industries Inc.
    Inventor: Lloyd H. Rain
  • Patent number: D252582
    Type: Grant
    Filed: June 17, 1977
    Date of Patent: August 7, 1979
    Assignee: Irvin Industries Inc.
    Inventor: Lloyd H. Rain