Patents by Inventor Martin Pfannschmidt

Martin Pfannschmidt 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: 5733424
    Abstract: An electrode for an electrochemical cell used in strip coating systems for continuous metal sheets has a plate-shaped electrode carrier, to which activated electrode components are connected mechanically in a detachable manner. The electrode carrier contains a metal core of material with good electrical conductivity, which, with the exception of the points where the activated electrode parts are connected, is surrounded by a jacketing of valve metal; on the side of the electrode carrier facing the cell wall, a corrosion- resistant plastic body in attached, against which the support means, the spring elements, the positioning elements, or the flow guide elements extending from the cell wall rest, these supports or elements thus being unable to cause any damage to the valve-metal jacketing of the electrode carrier.
    Type: Grant
    Filed: November 15, 1995
    Date of Patent: March 31, 1998
    Assignee: Heraeus Elektrochemie GmbH
    Inventors: Gerhard Dehm, Martin Pfannschmidt, Wilfried Schug, Heinrich Simon, Edgar Glueck
  • Patent number: 5365856
    Abstract: A coil transportation system includes air cushion vehicles guided for traveling along a travel path comprising straight lines and curves. Each vehicle comprises mechanical side guides at its longitudinal right and left hand sides. The side guides are actuatable alternatively from the right and left hand sides. The side guides are arranged for associating with floor mounted routing guides, for guiding the air cushion vehicles along a travel path and transversely to the travel path.
    Type: Grant
    Filed: May 11, 1993
    Date of Patent: November 22, 1994
    Assignee: SMS Schloemann-Siemag Aktiengesellschaft
    Inventors: Withold Richert, Martin Pfannschmidt, Johan Aelter
  • Patent number: 4436292
    Abstract: A system for the treatment of continuous metal webs facilitates both continuous annealing and hot-dip coating operations interchanging from annealing to a combined annealing and coating, and vice-versa. The system has an annealing station common to both operations as well as web feed and discharge sections and web entry storage and web discharge storage stations associated therewith.
    Type: Grant
    Filed: March 31, 1982
    Date of Patent: March 13, 1984
    Assignee: SMS Schloemann-Siemag AG
    Inventor: Martin Pfannschmidt