Patents by Inventor Peter Bartsch

Peter Bartsch 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: 20080314512
    Abstract: Apparatus for coating a metal support material with a coating material in the form of a web, having a feed device (4) for feeding the support material to a coating bay and having a coating roller (7) cooperating with a counter-pressure roller (8) in order to adhere the metal support material and the coating material in the form of a web to one another by applying pressure forces, by means of an adhesive.
    Type: Application
    Filed: January 19, 2006
    Publication date: December 25, 2008
    Applicant: BILLHÖFER MASCHINENFABRIK GMBH & CO.KG
    Inventor: Peter Bartsch
  • Patent number: 6241933
    Abstract: The invention relates to a process for the treatment of cellulosic moulded bodies which are formed from a solution of cellulose in an aqueous tertiary amine oxide, particularly fibers, whereby the moulded bodies are brought into contact with an aqueous solution of a textile auxiliary agent which bears two reactive groups in the alkaline milieu. The invention is characterised in that as the textile auxiliary agent, a compound of formula whereby X is halogen, R═H or an ionic residue and n=0 or 1, respectively a salt of this compound is used. The invention also relates to the use of compounds of this formula to reduce the tendency to fibrillate and to increase the UV absorption of solvent-spun fibers.
    Type: Grant
    Filed: June 15, 1999
    Date of Patent: June 5, 2001
    Assignee: Lenzing Aktiengesellschaft
    Inventors: Berndt Köll, Peter Bartsch, Eduard Mülleder
  • Patent number: 5958178
    Abstract: A visual lamination for the purpose of finishing the surface of printed and other products by applying laminating films by means of a 100% adhesive system, for which the adhesive-coated laminating film is laminated with a heated laminating roller onto the product, a thermoplastic adhesive being applied immediately in front of the laminating roller on the laminating film by means of a fishtail nozzle, and an apparatus for producing such a visual coating.
    Type: Grant
    Filed: December 2, 1996
    Date of Patent: September 28, 1999
    Assignee: Billhoefer Maschinenfabrik GmbH
    Inventors: Peter Bartsch, Hans-Josef Mueller
  • Patent number: 5795522
    Abstract: This invention relates to a process for the production of a cellulose molded body according to the amine-oxide process, which results in a molded body having reduced and effectively controllable fibrillation properties.
    Type: Grant
    Filed: March 26, 1997
    Date of Patent: August 18, 1998
    Assignee: Lenzing Atkiengesellschaft
    Inventors: Heinrich Firgo, Sigrid Seidl, Peter Bartsch, Berndt Koll, Eduard Mulleder
  • Patent number: 5637147
    Abstract: A calender for applying a dispersion of solid resins, wax dispersions and surface materials on sections or particularly sheets, with a heatable calender roller, a counterpressure roller disposed at the inlet of the section or sheet and a take-off roller, which is preferably constructed as a suction roller and offset in the direction of rotation of the calender roller with respect to the counterpressure roller, as well as, optionally, an air knife disposed in the outlet gap, one or several counterpressure rollers being provided and the diameters of the calender roller and/or of the counterpressure rollers, as well as their mutual contacting pressure, being selected so that the width of the pressure strip of the mutual contact, when a counterpressure roller is provided, is between 20 mm and 45 mm and preferably about 35 mm.
    Type: Grant
    Filed: December 18, 1995
    Date of Patent: June 10, 1997
    Assignee: Billhoefer Maschinenfabrik GmbH
    Inventor: Peter Bartsch
  • Patent number: 5429025
    Abstract: A severing apparatus for sheet-laminating machines for separating sheets, transported as single sheets and coated with a continuous film layer, with severing of the overhanging film layer in the edge region of the overlapping area by means of a moving knife, wherein on a rotary table taking hold of the sheet line from below, at least one and preferably several knives, distributed at equal intervals over the periphery, are pivotably mounted with an essentially radial cutting edge, which, by means of a cam control, on passing over the edge of the sheet line, can be lowered from a raised position into an operating position gliding on the sheet line and can be raised again running up from the sheet line, and wherein the circumferential speed of the knife section cutting into the film layer is appreciably greater than the conveying speed of the sheet line.
    Type: Grant
    Filed: October 26, 1993
    Date of Patent: July 4, 1995
    Assignee: Billhoefer Maschinenfabrik GmbH
    Inventors: Peter Bartsch, Karl Hoch