Patents Represented by Attorney, Agent or Law Firm Ryan Schneider
  • Patent number: 6546698
    Abstract: Device for filling cartons (11) by inserting a group—filler group (19)—of small packs, pouches (10), into the carton (11), which is open at the top. The filler group (19) of pouches (10) corresponds to one layer (20) in the carton (11). A special filling conveyor (25) conveys the filler group (19) into the carton (11) and lays the pouches down one after another, forming a layer (20).
    Type: Grant
    Filed: August 23, 2000
    Date of Patent: April 15, 2003
    Assignee: Focke & Co. (GmbH)
    Inventors: Heinz Focke, Hugo Mutschall
  • Patent number: 6447277
    Abstract: The invention relates to a roller vane pump suitable for pumping transmission fluid in an automatic transmission for motor vehicles. The pump is provided with a pump housing (2), a rotatable carrier (3) being located in the interior of the pump housing (2), a cam ring (5) surrounding the carrier (3) in radial direction, and roller elements (7) being provided in slots (6) in the carrier periphery. The spaces between the pump housing (2), the carrier (3), the cam ring (5) and the roller elements (7) define a number of pump chambers (8). Furthermore, the pump is provided with feed apertures (9) for allowing a flow of fluid to a pump chamber (8) and with discharge apertures (10) for allowing a flow of fluid from a pump chamber (8). According to the invention constructional measurements are taken to avoid the occurrence of cavitation and to obtain higher pump efficiency.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: September 10, 2002
    Assignee: Van Dorrne's Transmissie, B.V.
    Inventors: Francis Maria Antonius van der Sluis, Johannes Gerardus Ludovicus Maria Van Spijk