Supernatant Flux (floating) Patents (Class 427/311)
  • Patent number: 6465058
    Abstract: A method of applying blend drop granules to an asphalt coated sheet includes moving an asphalt coated sheet in a machine direction, and depositing blend drops of granules on a blend drop conveyor that is positioned above the asphalt coated sheet. The blend drop conveyor has an upper flight moving in a direction opposite the machine direction and a lower flight moving in the machine direction. The blend drops are moved from the upper flight to the lower flight of the blend drop conveyor while retaining the blend drops in contact with the blend drop conveyor by magnetic force. Finally. The blend drops are released from the blend drop conveyor for contact with the asphalt coated sheet.
    Type: Grant
    Filed: October 29, 2001
    Date of Patent: October 15, 2002
    Assignee: Owens Corning Fiberglas Technology, Inc.
    Inventors: William Huykman, David P. Aschenbeck, John D. Phillips
  • Publication number: 20020034587
    Abstract: A molten metal infiltrating method for infiltrating a linear material with a molten metal, wherein a linear material previously coated with a flux is used.
    Type: Application
    Filed: August 31, 2001
    Publication date: March 21, 2002
    Applicant: YAZAKI CORPORATION
    Inventor: Takeshi Kamata
  • Patent number: 5478785
    Abstract: A method for producing composite materials by introducing additional phases into a porous body wherein a liquid precursor is infiltrated into the porous body, the liquid is decomposed to produce a desired phase, the body is fired for further densification, and the decomposed liquid is allowed to remain as an additional phase or reacts with the porous body to form an additional phase is disclosed. This allows for a novel method of introducing the additional phase, and by controlling the parameters such as infiltration time, firing schedule, porous body density, etc., the size, amount, extent and distribution of the added phases may be controlled.
    Type: Grant
    Filed: November 6, 1989
    Date of Patent: December 26, 1995
    Assignee: Pennsylvania Research Corporation
    Inventors: S. Jill Glass, David J. Green, Basil R. Marple
  • Patent number: 4821947
    Abstract: This invention relates to an improved process for application of a metal-comprising coating to a metal-comprising surface without using a flux. The metal-comprising surface must be wettable by or become wettable upon contact with a bath of the metal-comprising coating. Application of the coating is carried out in an environment which is inert at least with respect to the coating material during the time period of its application to the metal-comprising surface, and preferably inert with respect to both the coating material and the metal-comprising surface. The inert environment temperature is sufficiently low that no damage is done to the metal-comprising surface and no damage is done to other materials adjacent to the metal-comprising surface.
    Type: Grant
    Filed: February 8, 1988
    Date of Patent: April 18, 1989
    Assignee: Union Carbide Corporation
    Inventor: Mark S. Nowotarski
  • Patent number: 4695481
    Abstract: A method and device of performing plating of an item having a row of fine parts, e.g. a flatpack IC are disclosed. The method comprises immersing said item in a bath of molten solder, removing said item from said bath while maintaining said item in an attitude such that said row of fine parts is sloped with respect to the surface of said molten solder, and causing flux to exert a fluxing action on said molten solder which adheres to said fine parts, thereby decreasing the surface tension of the solder adhering to said fine parts and preventing bridges of solder from forming between said fine parts.
    Type: Grant
    Filed: March 27, 1986
    Date of Patent: September 22, 1987
    Assignee: Senju Metal Industry Co., Ltd.
    Inventors: Yuuji Kawamata, Tomohiko Iino, Ryoichi Suzuki, Noriyuki Haga
  • Patent number: 4571352
    Abstract: Aluminum metal piece is dipped into a molten aluminum alloy brazing filler metal covered with a flux layer melted by heat of the molten filler metal, and thereafter is taken out therefrom. Thus, the aluminum metal piece is readily coated with a double coating film of the aluminum alloy brazing filler metal and the flux coating film.
    Type: Grant
    Filed: January 16, 1985
    Date of Patent: February 18, 1986
    Assignee: Sanden Corporation
    Inventor: Hisao Aoki
  • Patent number: 4042731
    Abstract: A process which involves galvanizing with a galvanizing flux consisting essentially of a fluxing material selected from zinc ammonium chloride double salt and a mixture of zinc chloride and ammonium chloride and, as a foaming agent, sorbitol by dipping a metal article into a molten bath of zinc covered by said flux.
    Type: Grant
    Filed: November 6, 1975
    Date of Patent: August 16, 1977
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Dong Myung Chay