Patents by Inventor Wolfgang Friedl
Wolfgang Friedl 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: 9551178Abstract: The invention relates to a vacuum insulated glass, which comprises two or more glass plates, which can be evacuated, which are oriented in parallel and which are sealed air-tight at the outer edge, with respect to the interior formed by means of spacers, by means of strip-shaped connecting elements attached to the entire perimeter, in particular metal strips connected to each other in a vacuum-tight manner, having the following features: a) the spacers each comprise at least two segments (7, 9) associated with each other, b) the spacers are arranged on closed distribution lines, which are arranged at a distance from each other and extend substantially parallel to the perimeter of the glass plate in question and run out in a defined manner in a curve in the corner regions of the glass plate, c) the segments (7, 9) are made of different materials, and d) the segments (7, 9) have a coating and/or structuring on the surfaces that do not come in contact with the glass plates (5, 6).Type: GrantFiled: May 23, 2012Date of Patent: January 24, 2017Assignee: GRENZEBACH MASCHINENBAU GMBHInventors: Wolfgang Friedl, Stephen Leitenmeier, Christian Herfert
-
Patent number: 8944308Abstract: An apparatus and method for producing an insulating structural element from substrates is provided. The substrates may be connected to one another at a periphery by applied pieces and may be insulated from one another by a vacuum. The apparatus may include a washing device, a cleaning device, a heating device for pre-heating the substrates, a positioning device for positioning the applied pieces on the substrates, an ultrasonic soldering device for soldering the applied pieces to the substrates, an automatic spacer and getter element setting unit, a plasma sputtering device in a vacuum, a substrate displacing device for transporting the substrates, a mechanical substrate placing device for joining the substrates, and a connecting device for welding or soldering the applied pieces of the substrates to each other.Type: GrantFiled: May 17, 2011Date of Patent: February 3, 2015Assignee: Grenzebach Maschinenbau GmbHInventors: Wolfgang Friedl, Stephan Leitenmeier
-
Publication number: 20140322461Abstract: The invention relates to a vacuum insulated glass, which comprises two or more glass plates, which can be evacuated, which are oriented in parallel and which are sealed air-tight at the outer edge, with respect to the interior formed by means of spacers, by means of strip-shaped connecting elements attached to the entire perimeter, in particular metal strips connected to each other in a vacuum-tight manner, having the following features: a) the spacers each comprise at least two segments (7, 9) associated with each other, b) the spacers are arranged on closed distribution lines, which are arranged at a distance from each other and extend substantially parallel to the perimeter of the glass plate in question and run out in a defined manner in a curve in the corner regions of the glass plate, c) the segments (7, 9) are made of different materials, and d) the segments (7, 9) have a coating and/or structuring on the surfaces that do not come in contact with the glass plates (5, 6).Type: ApplicationFiled: May 23, 2012Publication date: October 30, 2014Applicant: Grenzebach Maschinenbau GmbHInventors: Wolfgang Friedl, Stephen Leitenmeier, Christian Herfert
-
Patent number: 8713800Abstract: An assembly jig for a radial roller bearing comprises a retaining structure having a plurality of axially-projecting projections configured to retain a plurality of roller bodies disposed in a ring-shape during a bearing assembly process. The roller bodies are supportable in a first radial direction on a first component and each roller body contacts two adjacent projections in a second radial direction, which is opposite of the first radial direction. The projections are configured to press the roller bodies against the first component and such that a portion of the roller bodies projects past the projections in the second radial direction. The assembly jig is removable from the roller bearing in the axial direction after final assembly of the roller bearing.Type: GrantFiled: May 20, 2009Date of Patent: May 6, 2014Assignee: Aktiebolaget SKFInventor: Wolfgang Friedl
-
Patent number: 8667814Abstract: The invention relates to a method and to a device for force-fit connecting glass-like components to metals, particularly for connecting a glass plate (2) to a large-scale mounting element (19) as a central connecting element, particularly made of metal, having the following characteristics: a) an input and control device (6) for inputting process data, b) a storage and positioning device (15) for supplying individual fastener elements (1) as support elements of a central connection element (20), c) having mounting and fixing means (3) for fixing a glass plate (2), d) a thickness measuring device (7) for measuring the thickness of each of the components to be connected and layers of the same, e) a measuring machine (8) for measuring the resonant frequency of the glass plate (2) and a surface sensor (10) for determining the roughness of the glass plate (2), f) a sliding device (11) for pressing together the components to be connected by means of an ultrasonic horn (4), g) a device for generating ultrasonics byType: GrantFiled: November 26, 2009Date of Patent: March 11, 2014Assignee: Grenzebach Maschinenbau GmbHInventors: Wolfgang Friedl, Egbert Wenninger, Stephan Leitenmeier, Franz Bachmeir
-
Publication number: 20130140347Abstract: An apparatus and method for producing an insulating structural element from substrates is provided. The substrates may be connected to one another at periphery by applied pieces and may be insulated from one another by a vacuum.Type: ApplicationFiled: May 17, 2011Publication date: June 6, 2013Applicant: GRENZEBACH MASCHINENBAU GMBHInventors: Wolfgang Friedl, Stephan Leitenmeier
-
Publication number: 20120017641Abstract: The invention relates to a method and to a device for force-fit connecting glass-like components to metals, particularly for connecting a glass plate (2) to a large-scale mounting element (19) as a central connecting element, particularly made of metal, having the following characteristics: a) an input and control device (6) for inputting process data, b) a storage and positioning device (15) for supplying individual fastener elements (1) as support elements of a central connection element (20), c) having mounting and fixing means (3) for fixing a glass plate (2), d) a thickness measuring device (7) for measuring the thickness of each of the components to be connected and layers of the same, e) a measuring machine (8) for measuring the resonant frequency of the glass plate (2) and a surface sensor (10) for determining the roughness of the glass plate (2), f) a sliding device (11) for pressing together the components to be connected by means of an ultrasonic horn (4), g) a device for generating ultrasonics byType: ApplicationFiled: November 26, 2009Publication date: January 26, 2012Applicant: Grenzebach Maschinenbau GmbHInventors: Wolfgang Friedl, Egbert Wenninger, Stephan Leitenmeier, Franz Bachmeir
-
Publication number: 20110154666Abstract: An assembly jig for a radial roller bearing comprises a retaining structure having a plurality of axially-projecting projections configured to retain a plurality of roller bodies disposed in a ring-shape during a bearing assembly process. The roller bodies are supportable in a first radial direction on a first component and each roller body contacts two adjacent projections in a second radial direction, which is opposite of the first radial direction. The projections are configured to press the roller bodies against the first component and such that a portion of the roller bodies projects past the projections in the second radial direction. The assembly jig is removable from the roller bearing in the axial direction after final assembly of the roller bearing.Type: ApplicationFiled: May 20, 2009Publication date: June 30, 2011Inventor: Wolfgang Friedl
-
Patent number: 7775722Abstract: A double-row roller bearing comprises a one-piece bearing ring, a bearing ring that is split in the axial direction, and rolling bodies that are arranged between the two bearing rings. The rolling body of the first row has a first diameter, and the rolling body of the second row has a second diameter that is different to the diameter of the rolling body of the first row. The rolling bodies consist of a ceramic material, and the contact angle of the first rolling body row is different to the contact angle of the second rolling body row.Type: GrantFiled: January 27, 2005Date of Patent: August 17, 2010Inventors: Wolfgang Friedl, Julie Satha
-
Publication number: 20090000737Abstract: The invention relates to a method for the production of lightweight building boards comprising at least one outer layer and a core layer adhesively bonded to this, the adhesive being applied to at least one outer layer, wherein the application of the adhesive is effected by means of a rotating disk which is mounted horizontally or with a slight deviation of up to 15° from the horizontal, preferably parallel to the outer layer.Type: ApplicationFiled: February 7, 2007Publication date: January 1, 2009Applicant: BASF SEInventors: Erwin Calgua, Michael Thater, Ansgar Schmit, Bernd Schaper, Erhard Gleinig, Wolfgang Friedl, Hans-Peter Beins
-
Publication number: 20080245011Abstract: In a vacuum-insulated glass building component comprising first and second glass panes which are supported with respect to each other by spacers and are closed along their edges by a vacuum-tight edge connection so as to enclose between them a thin evacuated intermediate space, the edge connection is formed by first and second metal foil strips which are connected to the edge areas of the first and, respectively, second glass panes in a vacuum tight manner and the areas of the first and second metal foil strips projecting beyond the edges of the respective glass panes are welded together to join the glass panes.Type: ApplicationFiled: March 28, 2008Publication date: October 9, 2008Inventor: Wolfgang Friedl
-
Publication number: 20070242914Abstract: A double-row roller bearing comprises a one-piece bearing ring, a bearing ring that is split in the axial direction, and rolling bodies that are arranged between the two bearing rings. The rolling body of the first row has a first diameter, and the rolling body of the second row has a second diameter that is different to the diameter of the rolling body of the first row. The rolling bodies consist of a ceramic material, and the contact angle of the first rolling body row is different to the contact angle of the second rolling body row.Type: ApplicationFiled: January 27, 2005Publication date: October 18, 2007Applicant: AB SKFInventors: Wolfgang Friedl, Julie Satha
-
Publication number: 20070151962Abstract: In a method for a laser-induced thermal separation of plate glass by thermal scoring using a laser beam heating the glass along a desired separation line with subsequent cooling of the laser-heated line, wherein the heat is applied by the laser beam in a number of repetitive passes at intensities based on glass thickness and desired cutting speeds.Type: ApplicationFiled: September 22, 2006Publication date: July 5, 2007Inventors: Walter Doll, Rainer Kolloff, Horst Kordisch, Rainer Kubler, Gerd Spiess, Wolfgang Friedl, Siegfried Glaser, Manfred Pohler
-
Patent number: 5993932Abstract: A foam material element for sound-damping cavities, particularly for light metal extruded profiles used in rail car construction. The foam material element has a foam material sandwich with at least two layers, namely a resilient layer and at least one heavy layer disposed on the resilient layer. The resilient layer is formed of soft foam polyurethane and the heavy layer is formed of a flocculated foam polyurethane compound. Prior to being inserted in a cavity to be sound-proofed, the foam material element is compressed and weld-sealed in an air-tight film. The element is inserted through an opening of the cavity in its compressed condition. After insertion and placement of the foam material element, the film is opened and, as a result of its exposure to air, the foam material element expands to such a degree that at least one heavy layer, biassed by the resilient layer, comes into contact with the walls substantially over a broad surface area.Type: GrantFiled: December 18, 1998Date of Patent: November 30, 1999Assignee: Metzeler Schaum GmbHInventors: Wolfgang Friedl, Ulrich Heitmann, Andreas Harms