Patents by Inventor Alfons Butscher

Alfons Butscher 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: 20140222011
    Abstract: The present invention relates to a connector including a body having a helix configured to change circumferentially in response to a change in force applied to the connector, the connector characterised in that the helix has at least one portion with a tapered circumference.
    Type: Application
    Filed: January 17, 2012
    Publication date: August 7, 2014
    Applicant: Nora Systems GMBH
    Inventors: Uwe Keller, Gregor Grun, Alfons Butscher, Simon Garry Moore
  • Publication number: 20130330528
    Abstract: A floor covering comprising a first layer of elastomeric material and a second layer of elastomeric material. Both of the first and second layers being provided with fillers, where the fillers are chosen in such a way that, when subjected to a temperature change, the second layer has a greater coefficient of expansion at least in one direction than the first layer. A further layer is arranged between the first layer and the second layer.
    Type: Application
    Filed: January 17, 2012
    Publication date: December 12, 2013
    Applicant: NORA SYSTEMS GMBH
    Inventors: Uwe Keller, Gregor Grun, Alfons Butscher
  • Patent number: 7288308
    Abstract: A floor covering of an elastomer material having a textured surface having a plurality of unevenly distributed reliefs, which partially overlap one another and are of a rectangular or square shape having rounded corners and extents of between 1.2 and 6 mm, the height of the reliefs being between 0.01 mm and 0.1 mm.
    Type: Grant
    Filed: May 6, 2004
    Date of Patent: October 30, 2007
    Assignee: Carl Freudenberg KG
    Inventors: Gerhard Graab, Alfons Butscher, Peter Spissinger
  • Patent number: 6939598
    Abstract: A floor covering made of an elastomer material having a relief-type patterned surface (2) which is provided with irregularly distributed indentations (3), which have an elongated shape, which partially contact and/or intersect each other, and which have a depth (T) of 0.02 mm to 0.2 mm, at a width (B) of 0.2 mm to 2.5 mm and a length (L) of 5 mm to 50 mm.
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: September 6, 2005
    Assignee: Firma Carl Freudenberg
    Inventors: Klaus Heckel, Alfons Butscher, Peter Spissinger
  • Publication number: 20040226244
    Abstract: A floor covering of an elastomer material having a textured surface having a plurality of unevenly distributed reliefs, which partially overlap one another and are of a rectangular or square shape having rounded corners and extents of between 1.2 and 6 mm, the height of the reliefs being between 0.01 mm and 0.1 mm.
    Type: Application
    Filed: May 6, 2004
    Publication date: November 18, 2004
    Applicant: Carl Freudenberg KG
    Inventors: Gerhard Graab, Alfons Butscher, Peter Spissinger
  • Publication number: 20020037394
    Abstract: A floor covering made of an elastomer material having a relief-type patterned surface (2) which is provided with irregularly distributed indentations (3), which have an elongated shape, which partially contact and/or intersect each other, and which have a depth (T) of 0.02 mm to 0.2 mm, at a width (B) of 0.2 mm to 2.5 mm and a length (L) of 5 mm to 50 mm.
    Type: Application
    Filed: August 3, 2001
    Publication date: March 28, 2002
    Applicant: Firma Carl Freudenberg
    Inventors: Klaus Heckel, Alfons Butscher, Peter Spissinger
  • Patent number: 5824735
    Abstract: A rubber moire floor covering is disclosed. The covering is produced by continuously feeding a screw-type short extruding machine having a length/diameter ratio of 6:1 with two or three varicolored strips of vulcanizable elastomeric material. The operating temperature is between 60.degree. C. to 100.degree. C. The elastomeric material leaves the extruder via a perforated disk having 200 to 600 cylindrical bore holes 3-5 mm in diameter. Each of the resulting strands is severed to produce segments that are 1 to 2 mm thick, the formed pieces are then cooled off on a section 4 meters to 6 meters long. Subsequently, the formed pieces are allowed to fall into the roll nip of a temperature controllable two-bowl calendar. The web of material leaving the calendar is fed to a continuous vulcanization installation and leaves it as finished floor covering. The material throughput rate in this continuous process may be varied from 700 kg/h up to 1300 kg/h.
    Type: Grant
    Filed: March 4, 1996
    Date of Patent: October 20, 1998
    Assignee: Firma Carl Freudenberg
    Inventors: Gerhard Graab, Klaus Heckel, Alfons Butscher, Torsten Nahe