Patents by Inventor Johan Sundevall

Johan Sundevall 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).

  • Publication number: 20070045352
    Abstract: The present invention relates to a dispensing apparatus comprising first and second valve units (9; 10) each having an output for delivering a liquid under pressure; a liquid application means coupled to said valve units, the liquid application means having a contact surface (2) and at least two separated, co-extensive outputs (5; 6) in said contact surface respectively communicating independently with said outputs of said first and second valve units; said co-extensive outputs mouthing in succession into a channel (7) which is recessed from said contact surface; said channel mouthing in a trailing end of said contact surface and having a flow cross-section that increases stepwise for every additional liquid that is successively discharged through said co-extensive outputs. The invention also relates to a method for dispensing liquids onto a substrate.
    Type: Application
    Filed: August 17, 2006
    Publication date: March 1, 2007
    Applicant: AKZO NOBEL COATINGS INTERNATIONAL B.V.
    Inventors: Christer Ohlin, Lars Olsson, Johan Sundevall