Patents by Inventor Anders Thulin

Anders Thulin 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: 7573696
    Abstract: A device for safe dissipation of static electricity or charge from an object, comprising at least one conductive contacting means intended to be applied in contact with the object and to be connected to a point capable of dissipating electric current. The contacting means is connected to the dissipation point via a low conductive material for slow dissipation of current from the object, such that the formation of sparks is avoided. Preferably, the low conductive material comprises an insulating matrix, such as plastics, and a conductive additive mixed therein, such as metallic powder or soot. A potential recharging of the object will then be dissipated relatively slowly during initial contact with the device such that no spark can be released. Thereby, an explosion or fire can be avoided in hazardous environments, particularly in the field of chemical industry.
    Type: Grant
    Filed: January 28, 2005
    Date of Patent: August 11, 2009
    Assignee: Anders Thulin Consulting AB
    Inventor: Anders Thulin
  • Publication number: 20080055812
    Abstract: A device for safe dissipation of static electricity or charge from an object, comprising at least one conductive contacting means intended to be applied in contact with the object and to be connected to a point capable of dissipating electric current. The contacting means is connected to the dissipation point via a low conductive material for slow dissipation of current from the object, such that the formation of sparks is avoided. Preferably, the low conductive material comprises an insulating matrix, such as plastics, and a conductive additive mixed therein, such as metallic powder or soot. A potential recharging of the object will then be dissipated relatively slowly during initial contact with the device such that no spark can be released. Thereby, an explosion or fire can be avoided in hazardous environments, particularly in the field of chemical industry.
    Type: Application
    Filed: January 28, 2005
    Publication date: March 6, 2008
    Applicant: Anders Thulin Consulting AB
    Inventor: Anders Thulin
  • Patent number: 5664909
    Abstract: The invention relates to a road roller primarily for compacting road surfacing materials such as asphalt. The road roller provides an ergonomic workplace for the operator in the cabin of the road roller and offers an unobstructed view of the rollers (4 and 12) and especially of the lateral edges (4a and 12a), respectively, thereof. This is of major importance when positioning the road roller on the surface to be compacted. This is achieved with an asymmetrical arrangement of the cabin; that is, one side of the cabin extends beyond the lateral edges (4a and 12a), and the operator's seat 6, with the steering wheel 7 and controls 8, is pivotally and laterally displaceable within the cabin.
    Type: Grant
    Filed: November 7, 1995
    Date of Patent: September 9, 1997
    Assignee: Dynapac Heavy Equipment AB
    Inventors: Jorgen Lindgren, Sven-Erik Samuelsson, Anders Thulin
  • Patent number: D396431
    Type: Grant
    Filed: August 7, 1995
    Date of Patent: July 28, 1998
    Assignee: Dynapac Heavy Equipment AB
    Inventors: Jorgen Lindgren, Sven-Erik Samuelsson, Anders Thulin