Patents by Inventor Paul Halg

Paul Halg 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: 6926949
    Abstract: The storable modular component, especially a storable glass module, is prepared for assembly by gluing to another component without using an additional assembly glue. Along its edge it displays a profiled bead of a latent reactive adhesive which includes predominantly one or more polyurethanes with blocked isocyanate groups, or one or more polyurethane preproducts consisting of polyols and/or polyamines and encapsuled polyisocyanates, or one or more polyurethanes with radically polymerizable groups. In this case the reaction of the adhesive can be initiated at an activation temperature of 70 to 180° C. At the same time, it remains tacky and nonflowing but plastically deformable for a time sufficient for assembly. The stated materials are capable of being activated by being supplied with electrical, electromagnetic or magnetic energy or by infrared radiation. The adhesive may contain magnetizable and/or electrically conductive fillers.
    Type: Grant
    Filed: February 10, 1994
    Date of Patent: August 9, 2005
    Assignee: Essex Specialty Products, Inc.
    Inventors: Paul Hälg, Udo Buchholz, Paul Rohrer, Curtis L. Volkmann, Ulrich Tribelhorn
  • Patent number: 6001204
    Abstract: The storable modular component, especially a storable glass module, is prepared for assembly by gluing to another component without using an additional assembly glue. Along its edge it displays a profiled bead of a latent reactive adhesive which includes predominantly one or more polyurethane preproducts consisting of polyols and/or polyamines and encapsuled polyiscocyantes, or one or more polyurethanes with radically polymerizable groups. In this case the reaction of the adhesive can be initiated at an activation temperature of 70 to 180.degree. C. At the same time, it remains tacky and nonflowing but plastically deformable for a time sufficient for assembly. The stated materials are capable of being activated by being supplied with electrical, electromagnetic or magnetic energy or by infrared radiation. The adhesive may contain magnetized and/or electrically conductive fillers. The glass module is used for direct glazing of vehicles, especially automobiles.
    Type: Grant
    Filed: May 31, 1996
    Date of Patent: December 14, 1999
    Assignees: Essex Speciality Products, Inc., Gurit-Essex AG
    Inventors: Paul Halg, Udo Buchholz, Paul Rohrer, Curtis L. Volkmann, Ulrich Tribelhorn
  • Patent number: 5092947
    Abstract: A method of reinforcing a panel of sheet metal, a shaped plastic body or the like is performed by a one- or multi-layer stiffening member of essentially flat shape which comprises a layer at least partially consisting of a thermosetting resin. Thereby, the stiffening member is subjected to a first heat treatment until at least one of the surfaces of the stiffening member is sticky. Thereafter, the stiffening member is applied to the surface of an element to be reinforced. Finally, the stiffening member is subjected to a second, final heat treatment until all layers comprising a thermosetting resin material are cured. Thus, it is not necessary to manually prepare the stiffening member by removing a protection foil from its sticky surface prior to applying it to the element to be reinforced and fully automated handling is possible.
    Type: Grant
    Filed: April 6, 1990
    Date of Patent: March 3, 1992
    Assignee: Gurit-Essex AG
    Inventors: Paul Halg, Paul Rohrer
  • Patent number: 4929483
    Abstract: The method of reinforcing a panel of sheet metal, a shaped plastic body or the like is performed by means of a one- or multi-layer stiffening member of essentially flat shape which comprises a layer at least partially consisting of a thermosetting resin. Thereby, the stiffening member is subjected to a first heat treatment until at least one of the surfaces of the stiffening member is sticky. Thereafter, the stiffening member is applied to the surface of an element to be reinforced. Finally, the stiffening member is subjected to a second, final heat treatment until all layers comprising a thermosetting resin material are cured. Thus, it is not necessary to manually prepare the stiffening member by removing a protection foil from its sticky surface prior to applying it to the element to be reinforced and a fully automated handling is possible.
    Type: Grant
    Filed: June 10, 1988
    Date of Patent: May 29, 1990
    Assignee: Gurit-Essex AG
    Inventors: Paul Halg, Paul Rohrer
  • Patent number: 4900601
    Abstract: The multi-layer body member consists of a support member, e.g. a glass fiber tissue impregnated with a thermosetting resin which is covered by a layer of thermosetting adhesive resin. In order to protect the sticky surface of the adhesive resin, a protection foil made of a meterial shrinking under the influence of heat is provided. The foil comprises slits which open to apertures after a preliminary heat treatment such that an essential portion of the sticky resin surface is freely exposed. Thus, the need to remove the protection foil prior to applying the multi-layer body member to the surface to be reinforced is removed.
    Type: Grant
    Filed: June 10, 1988
    Date of Patent: February 13, 1990
    Assignee: Gurit Essex AG
    Inventors: Paul Halg, Paul Rohrer
  • Patent number: 4751137
    Abstract: Composite panels with plastic core of polyvinylchloride and metal outer layers bonded to the core by means of adhesive layers, including those where flame retardant additives are incorporated in the plastic core, do not exhibit completely satisfactory properties for certain applications, in particular with respect to behavior under fire conditions viz., the creation of smoke. Composite panels having a plastic core of post-chlorinated polyvinylchloride or a mixture of the same with polyvinylchloride avoid these disadvantages.
    Type: Grant
    Filed: January 23, 1987
    Date of Patent: June 14, 1988
    Assignee: Swiss Aluminum Ltd. - Research Laboratores
    Inventors: Paul Halg, Harald Severus