Patents by Inventor Denis Albrecht

Denis Albrecht 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).

  • Heating positive-displacement liquid pump
    Patent number: 9897081
    Abstract: Liquid pump (1) comprising: a cylinder (24), an inlet valve (47a) for feeding the liquid into said cylinder (24), a discharge valve (47b) for discharging the liquid out of said cylinder (24), a piston (52) actuated by a transmission tube (51) and sliding in said cylinder (24) so as to draw said liquid into said cylinder (24) and then to expel it from said cylinder (24). The cylinder (24) comprises at least one heating cartridge (41) in order to heat the liquid in said cylinder (24).
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: February 20, 2018
    Assignee: GOTEC SA
    Inventors: Vincent Grenon, Denis Albrecht
  • Heating Positive-Displacement Liquid Pump
    Publication number: 20140096686
    Abstract: Liquid pump (1) comprising: a cylinder (24), an inlet valve (47a) for feeding the liquid into said cylinder (24), a discharge valve (47b) for discharging the liquid out of said cylinder (24), a piston (52) actuated by a transmission tube (51) and sliding in said cylinder (24) so as to draw said liquid into said cylinder (24) and then to expel it from said cylinder (24). The cylinder (24) comprises at least one heating cartridge (41) in order to heat the liquid in said cylinder (24).
    Type: Application
    Filed: March 14, 2013
    Publication date: April 10, 2014
    Applicant: Gotec SA
    Inventors: Vincent Grenon, Denis Albrecht