Patents by Inventor Roland Lengweiler

Roland Lengweiler 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: 10717556
    Abstract: In a method for producing a collection of pre-products by wrapping a second pre-product around a first pre-product, it is provided according to the invention that said method comprises a number of steps. In one step, a first pre-product is provided, which has an edge region. In another step, a second pre-product is provided. In a further step, the second pre-product is conveyed into a wrapping position. In a further step, the first pre-product is conveyed, with the edge region in front, against the second pre-product located in the wrapping position, as a result of which a wrapping operation is initiated on the second pre-product.
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: July 21, 2020
    Assignee: FERAG AG
    Inventors: Othmar Brunschwiler, Roland Lengweiler
  • Publication number: 20170174376
    Abstract: In a method for producing a collection (20) of pre-products by inserting a first pre-product (1) into a second pre-product (3), it is provided according to the invention that a first pre-product (1) and a second pre-product (3) are provided, wherein the second pre-product (3) has a wrapping fold (4) with a fold inner side (5). The second pre-product (3) is conveyed into an insertion position, in which the second pre-product (3) is opened and faces with the fold inner side (5) toward the first pre-product (1). The first pre-product (1) is conveyed into the opened second pre-product (3) and against the fold inner side (5) so as to form the collection (20), the second pre-product (3) assumes the conveying direction of the first pre-product (1), and the collection (20) is provided for further processing.
    Type: Application
    Filed: July 5, 2016
    Publication date: June 22, 2017
    Applicant: Ferag AG
    Inventors: Othmar BRUNSCHWILER, Roland LENGWEILER
  • Publication number: 20170021954
    Abstract: In a method for producing a collection (20) of pre-products by inserting a first pre-product (1) into a second pre-product (3), it is provided according to the invention that a first pre-product (1) and a second pre-product (3) are provided, wherein the second pre-product (3) has a wrapping fold (4) with a fold inner side (5). The second pre-product (3) is conveyed into an insertion position, in which the second pre-product (3) is opened and faces with the fold inner side (5) toward the first pre-product (1). The first pre-product (1) is conveyed into the opened second pre-product (3) and against the fold inner side (5) so as to form the collection (20), the second pre-product (3) assumes the conveying direction of the first pre-product (1), and the collection (20) is provided for further processing.
    Type: Application
    Filed: July 5, 2016
    Publication date: January 26, 2017
    Applicant: Ferag AG
    Inventors: Othmar BRUNSCHWILER, Roland LENGWEILER
  • Publication number: 20160376043
    Abstract: In a method for producing a collection of pre-products by wrapping a second pre-product around a first pre-product, it is provided according to the invention that said method comprises a number of steps. In one step, a first pre-product is provided, which has an edge region. In another step, a second pre-product is provided. In a further step, the second pre-product is conveyed into a wrapping position. In a further step, the first pre-product is conveyed, with the edge region in front, against the second pre-product located in the wrapping position, as a result of which a wrapping operation is initiated on the second pre-product.
    Type: Application
    Filed: July 5, 2016
    Publication date: December 29, 2016
    Applicant: Ferag AG
    Inventors: Othmar BRUNSCHWILER, Roland Lengweiler