Patents by Inventor Lambert Nekula
Lambert Nekula 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).
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Publication number: 20190315540Abstract: A packaging material made of a support layer of aluminum and a lacquer layer applied onto the support layer with excellent opening behavior. The lacquer of the lacquer layer consists of a solvent, a binder, and a plasticizer. A polymer binder with a molecular weight of at least 80,000 Dalton, preferably at least 100,000 Dalton, is used, and by virtue of the mixing ratio between the solvent, the binder, and the plasticizer, a bond strength between the lacquer layer and the support layer ranging from 0.07 N/50 mm to 0.30 N/50 mm and an elongation at break of the lacquer layer of at least 150% are set.Type: ApplicationFiled: June 21, 2017Publication date: October 17, 2019Inventors: Werner Veit, Lambert Nekula, Martin Zwetzbacher
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Publication number: 20180037010Abstract: A composite film including at least one backing film made of a backing material, at least one barrier layer made of a barrier film and at least one laminating adhesive layer therebetween. On the side of the barrier layer away from the backing layer, the composite film has a raised pattern, and in the area of the raised pattern, the barrier layer has stretched stretching regions relative to the non-stretched barrier film. In the area of the raised pattern, the barrier layer has on the side facing the backing layer surfaces that are not joined to the backing layer.Type: ApplicationFiled: August 24, 2015Publication date: February 8, 2018Inventors: Lambert Nekula, Martin Kornfeld, Adolf Schedl, Harald Gruber
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Patent number: 9649676Abstract: Method for producing an aluminum foil with integrated security features. An aluminum foil is rolled down to a thickness of less than 150 ?m in a plurality of cold rolling passes, texturing that runs in the direction of rolling being induced simultaneously on both surface sides of the foil. In a final cold rolling pass, the foil is fed to a working roller pair, in which, on at least one roller surface, the relief-like surface structuring generated in the rolling direction by grinding was reduced on the basis of contrast and motif in a region of 10 to 50% relative to the average surface roughness to form a motif for a security feature that is transferred to the surface side of the foil facing the roller surface. The generated aluminum foil has a glossy appearance on both sides such that the security feature rises clearly due to its dull appearance.Type: GrantFiled: October 8, 2013Date of Patent: May 16, 2017Assignee: CONSTANTIA TEICH GMBHInventors: Wilhelm Zuser, Adolf Schedl, Engelbert Scharner, Lambert Nekula, Martin Kornfeld, Rainer Huber, Christof Brunnthaller
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Publication number: 20150273547Abstract: Method for producing an aluminum foil with integrated security features. An aluminum foil is rolled down to a thickness of less than 150 ?m in a plurality of cold rolling passes, texturing that runs in the direction of rolling being induced simultaneously on both surface sides of the foil. In a final cold rolling pass, the foil is fed to a working roller pair, in which, on at least one roller surface, the relief-like surface structuring generated in the rolling direction by grinding was reduced on the basis of contrast and motif in a region of 10 to 50% relative to the average surface roughness to form a motif for a security feature that is transferred to the surface side of the foil facing the roller surface. The generated aluminum foil has a glossy appearance on both sides such that the security feature rises clearly due to its dull appearance.Type: ApplicationFiled: October 8, 2013Publication date: October 1, 2015Inventors: Zuser Wilhelm, Adolf Schedl, Engelbert Scharner, Lambert Nekula, Martin Kornfeld, Rainer Huber, Christof Brunnthaller
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Patent number: 8905251Abstract: A lid (2) for closing a cup (1) along a peripheral sealing edge (10) and a method for producing such a lid. The lid includes at least one aluminum film and an optionally multi-layered plastic layer which is co-extruded onto the aluminum film and has a closed predetermined tearing line (3). The plastic layer is made of plastic based on polyethylene (PE) or plastic based on polypropylene (PP), and the predetermined tearing line is introduced into the plastic layer preferably by means of a CO2 laser. The predetermined tearing line (3) may be provided directly in the region of the sealing edge (10).Type: GrantFiled: December 27, 2010Date of Patent: December 9, 2014Assignee: Constantia Teich GmbHInventors: Martin Kornfeld, Lambert Nekula, Alfred Wegenberger, Adolf Schedl, Franz Reiterer
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Publication number: 20140322557Abstract: Method for producing an aluminum foil with integrated security features. An aluminum foil is rolled to a thickness of less than 150 ?m in multiple cold rolling passes, and simultaneously a texture which runs in the rolling direction is produced on both faces of the foil. A loose composite formed from at least two of the aluminum foils, is fed into a pair of working rollers in a final cold rolling pass, wherein the relief-like surface structure which is produced in the rolling direction via a polishing process has been reduced by 10 to 50% with respect to the average roughness height in one region in a contrast- and motif-dependent manner on at least one roller surface in order to form a motif for a security feature. The security feature is transferred onto the aluminum foil face facing the roller surface, and the loose composite of aluminum foils is separated.Type: ApplicationFiled: August 27, 2012Publication date: October 30, 2014Inventors: Christof Brunnthaler, Rainer Huber, Martin Kornfeld, Adolf Schedl, Lambert Nekula, Wilhelm Zuser, Engelbert Scharner
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Patent number: 8816248Abstract: A lid (2) for closing a cup (1) along a peripheral sealing edge (10) and a method for producing such a lid. The lid includes at least one aluminum film and an optionally multi-layered plastic layer which is co-extruded onto the aluminum film and has a closed predetermined tearing line (3). The plastic layer is made of plastic based on polyethylene (PE) or plastic based on polypropylene (PP), and the predetermined tearing line is introduced into the plastic layer preferably by means of a CO2 laser. The predetermined tearing line (3) may be provided directly in the region of the sealing edge (10).Type: GrantFiled: December 27, 2010Date of Patent: August 26, 2014Assignee: Constantia Teich GmbHInventors: Martin Kornfeld, Lambert Nekula, Alfred Wegenberger, Adolf Schedl, Franz Reiterer
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Patent number: 8652644Abstract: A lid (2) for closing a cup (1) along a peripheral sealing edge (10) and a method for producing such a lid. The lid includes at least one aluminum film and an optionally multi-layered plastic layer which is co-extruded onto the aluminum film and has a closed predetermined tearing line (3). The plastic layer is made of plastic based on polyethylene (PE) or plastic based on polypropylene (PP), and the predetermined tearing line is introduced into the plastic layer preferably by means of a CO2 laser. The predetermined tearing line (3) may be provided directly in the region of the sealing edge (10).Type: GrantFiled: June 26, 2009Date of Patent: February 18, 2014Assignee: Constantia Teich GmbHInventors: Martin Kornfeld, Lambert Nekula, Alfred Wegenberger, Adolf Schedl, Franz Reiterer
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Publication number: 20110155734Abstract: The invention relates to a lid (2) for closing a cup (1) along a peripheral sealing edge (10). Said lid comprises at least one aluminum film and an optionally multi-layered plastic layer which is co-extruded onto the aluminum film and has a closed predetermined tearing line (3). The invention is characterized in that the plastic layer is made of plastic based on polyethylene (PE) or plastic based on polypropylene (PP) and that the predetermined tearing line is introduced into the plastic layer preferably by means of a CO2 laser. In one embodiment, said predetermined tearing line (3) is provided directly in the region of the sealing edge (10). The invention also relates to a method for producing such a lid.Type: ApplicationFiled: June 26, 2009Publication date: June 30, 2011Applicant: CONSTANTIA TEICH GMBHInventors: Martin Kornfeld, Lambert Nekula, Alfred Wegenberger, Adolf Schedl, Franz Reiterer
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Publication number: 20110152821Abstract: A lid (2) for closing a cup (1) along a peripheral sealing edge (10) and a method for producing such a lid. The lid includes at least one aluminum film and an optionally multi-layered plastic layer which is co-extruded onto the aluminum film and has a closed predetermined tearing line (3). The plastic layer is made of plastic based on polyethylene (PE) or plastic based on polypropylene (PP), and the predetermined tearing line is introduced into the plastic layer preferably by means of a CO2 laser. The predetermined tearing line (3) may be provided directly in the region of the sealing edge (10).Type: ApplicationFiled: December 27, 2010Publication date: June 23, 2011Applicant: CONSTANTIA TEICH GMBHInventors: Martin Kornfeld, Lambert Nekula, Alfred Wegenberger, Adolf Schedl, Franz Reiterer
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Publication number: 20110147353Abstract: The invention relates to a lid (2) for closing a cup (1) along a peripheral sealing edge (10). Said lid comprises at least one aluminum film and an optionally multi-layered plastic layer which is co-extruded onto the aluminum film and has a closed predetermined tearing line (3). The invention is characterized in that the plastic layer is made of plastic based on polyethylene (PE) or plastic based on polypropylene (PP) and that the predetermined tearing line is introduced into the plastic layer preferably by means of a CO2 laser. In one embodiment, said predetermined tearing line (3) is provided directly in the region of the sealing edge (10). The invention also relates to a method for producing such a lid.Type: ApplicationFiled: December 27, 2010Publication date: June 23, 2011Applicant: CONSTANTIA TEICH GMBHInventors: Martin Kornfeld, Lambert Nekula, Alfred Wegenberger, Adolf Schedl, Franz Reiterer
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Publication number: 20110056949Abstract: A package includes a container and a lid, the lid being attached to the container edge by a sealing layer. The container wall, at least in the region of the container edge, has a depression formed toward the container interior.Type: ApplicationFiled: January 29, 2009Publication date: March 10, 2011Applicant: Teich AktiengesellschaftInventors: Franz Reiterer, Lambert Nekula, Martin Kornfeld, Peter Stiebock
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Patent number: 7789262Abstract: An element which is punched out in a cover shape for sealing of containers, includes two plies with at least one opening aid which is integrated within these plies, the ply (3) located in the direction of the container having a plastic layer which is provided with perforations or scoring. The layers of the sealing element are cemented by a peelable adhesive layer, the opening aid and the ply which has the plastic layer being free of adhesive in the area of its perforations or scoring. The sealing element enables not only facilitated sealing of food containers, such as microwave containers, since mutual displacement or slippage of the individual plies due to the adhesive layer is prevented, but that any type of penetration of adhesive into the food container, thus into the food, is prevented in any case by the peelability of the adhesive.Type: GrantFiled: January 19, 2005Date of Patent: September 7, 2010Assignee: TEICH AktiengesellschaftInventors: Andreas Niederer, Lambert Nekula
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Patent number: 7740730Abstract: A lid for closing containers includes an at least two-layered composite assembly. A layer facing the container seals against a container edge and forms an opening by layer separation, for removing contents. The layers have a continuous construction without weakening lines. The layer facing the container is made mainly of a plastic having an intrinsic tearing resistance being lower in the region of the opening than its adhesion to the layer facing away from the container in a remaining region and an adhesion to the container edge being greater at least in the region of an opening aid than to the other layer. The plastic adheres so strongly to the outer layer in the region of the opening that a region corresponding to the opening is torn out upon opening and a remaining layer of the lid facing the container continues to adhere to the container edge by sealing action.Type: GrantFiled: August 31, 2006Date of Patent: June 22, 2010Assignee: Teich AGInventors: Adolf Schedl, Andreas Niederer, Lambert Nekula, Martin Kornfeld, Robert Kitzberger
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Publication number: 20090311475Abstract: A composite material (1) includes a carrier layer (2) and a sealing layer (3), the carrier layer being detachably connected to the sealing layer. According to the invention, a zone (5) of separation is formed between the carrier layer and the sealing layer, whereby at least the surface region (2?) of the carrier layer (2) that borders the sealing layer (3) includes non-polar substances and at least the surface region (3?) of the sealing layer (3) that borders the carrier layer (2) includes polar substances or at least the surface region (2?) of the carrier layer (2) that borders the sealing layer (3) includes polar substances and at least the surface region (3?) of the sealing layer (3) that borders the carrier layer (2) includes non-polar substances.Type: ApplicationFiled: July 5, 2007Publication date: December 17, 2009Applicant: TEICH AKTIENGESELLSCHAFTInventors: Martin Kornfeld, Alfred Wegenberger, Lambert Nekula, Adolf Schedl
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Patent number: D592495Type: GrantFiled: August 13, 2008Date of Patent: May 19, 2009Assignee: Teich AktiengesellschaftInventors: Franz Reiterer, Lambert Nekula, Martin Kornfeld, Peter Stieböck
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Patent number: D604157Type: GrantFiled: August 13, 2008Date of Patent: November 17, 2009Assignee: Teich AktiengesellschaftInventors: Franz Reiterer, Lambert Nekula, Martin Kornfeld, Peter Stieböck
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Patent number: D636670Type: GrantFiled: September 18, 2009Date of Patent: April 26, 2011Assignee: Constantia Teich GmbHInventors: Adolf Schedl, Lambert Nekula, Martin Kornfeld, Alfred Wegenberger, Franz Reiterer
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Patent number: D642055Type: GrantFiled: March 21, 2011Date of Patent: July 26, 2011Assignee: Constantia Teich GmbHInventors: Adolf Schedl, Lambert Nekula, Martin Kornfeld, Alfred Wegenberger, Franz Reiterer
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Patent number: D642463Type: GrantFiled: March 21, 2011Date of Patent: August 2, 2011Assignee: Constantia Teich GmbHInventors: Adolf Schedl, Lambert Nekula, Martin Kornfeld, Alfred Wegenberger, Franz Reiterer