Patents by Inventor Nedal Idies

Nedal Idies 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: 11415222
    Abstract: A sealing bellows includes a casing. The casing includes a rubber-elastic material, which includes an edge region at the front side on both sides. A clamping ring for fastening the sealing bellows to a machine element is arranged in at least one of the edge regions. The clamping ring is formed by an annular disk which, viewed in the circumferential direction, has a meander-like configuration.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: August 16, 2022
    Assignee: CARL FREUDENBERG KG
    Inventors: Nedal Idies, Rainer Knorr
  • Publication number: 20200332829
    Abstract: A sealing bellows includes a casing. The casing includes a rubber-elastic material, which includes an edge region at the front side on both sides. A clamping ring for fastening the sealing bellows to a machine element is arranged in at least one of the edge regions. The clamping ring is formed by an annular disk which, viewed in the circumferential direction, has a meander-like configuration.
    Type: Application
    Filed: April 14, 2020
    Publication date: October 22, 2020
    Inventors: Nedal Idies, Rainer Knorr
  • Patent number: 9956733
    Abstract: A method for producing a sealing bellows, involving (1) vulcanizing a sealing bellows having clamping elements integrated into the sealing region and into the attachment region (2) and having a substantially cylindrical casing, thereby forming the sealing bellow; (2) interrupting the vulcanizing after the mold cavity has been filled and after attaining dimensional stability of the sealing bellows and then releasing the sealing bellows from the mold; (3) introducing the sealing bellows having a substantially cylindrical casing into a heated blowing mold having a substantially spherical cavity and sealing the blowing mold in an airtight manner; (4) subjecting the interior of the sealing bellows to a relative excess pressure such that the casing is applied against a wall delimiting the cavity of the blowing mold; and (5) completely curing the sealing bellows, then opening the blowing mold to release the sealing bellows from the mold.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: May 1, 2018
    Assignee: Carl Freudenberg KG
    Inventor: Nedal Idies
  • Patent number: 9221225
    Abstract: A sealing bellows includes a sealing region disposed at a first end on a first end face and an attachment region disposed at a second end on a second end face. The sealing region includes an integrated first clamping element with a first internal diameter. The attachment region includes an integrated second clamping element with a second internal diameter. A casing is disposed in an axial direction of the sealing bellows between the sealing region and the attachment region with a third greatest internal diameter. The casing, the sealing region and the attachment region merge integrally into one another and are composed of a flexible rubber material, and, as a condition of production: the casing is substantially spherical; and the third greatest internal diameter of the casing is larger than the first internal diameter of the first clamping element and the second internal diameter of the second clamping element.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: December 29, 2015
    Assignee: CARL FREUDENBERG KG
    Inventor: Nedal Idies
  • Publication number: 20150102534
    Abstract: A method for producing a sealing bellows, involving (1) vulcanizing a sealing bellows having clamping elements integrated into the sealing region and into the attachment region (2) and having a substantially cylindrical casing, thereby forming the sealing bellow; (2) interrupting the vulcanizing after the mold cavity has been filled and after attaining dimensional stability of the sealing bellows and then releasing the sealing bellows from the mold; (3) introducing the sealing bellows having a substantially cylindrical casing into a heated blowing mold having a substantially spherical cavity and sealing the blowing mold in an airtight manner; (4) subjecting the interior of the sealing bellows to a relative excess pressure such that the casing is applied against a wall delimiting the cavity of the blowing mold; and (5) completely curing the sealing bellows, then opening the blowing mold to release the sealing bellows from the mold.
    Type: Application
    Filed: December 16, 2014
    Publication date: April 16, 2015
    Inventor: Nedal Idies
  • Publication number: 20140079465
    Abstract: A sealing bellows includes a sealing region disposed at a first end on a first end face and an attachment region disposed at a second end on a second end face. The sealing region includes an integrated first clamping element with a first internal diameter. The attachment region includes an integrated second clamping element with a second internal diameter. A casing is disposed in an axial direction of the sealing bellows between the sealing region and the attachment region with a third greatest internal diameter. The casing, the sealing region and the attachment region merge integrally into one another and are composed of a flexible rubber material, and, as a condition of production: the casing is substantially spherical; and the third greatest internal diameter of the casing is larger than the first internal diameter of the first clamping element and the second internal diameter of the second clamping element.
    Type: Application
    Filed: September 18, 2013
    Publication date: March 20, 2014
    Applicant: Carl Freudenberg KG
    Inventor: Nedal Idies
  • Publication number: 20090209353
    Abstract: A sealing bellows or bellows for sealing two components (1, 2) movable in relation to one another is presented, which has two edge areas (4, 5), which are located at spaced locations from one another, are connected by a jacket (3) and in which a clamping element (6, 7) each is embedded. The jacket (3) has a plurality of internal diameters (d2, d3, d4) of different values and the internal diameter (d1) of one of the edge areas (4, 5) of the sealing bellows or bellows (8) is larger than the largest of the internal diameters (d2, d3, d4) of jacket (3) of the sealing bellows or bellows (8). Such a sealing bellows or bellows can be used especially for a ball and socket joint of a motor vehicle.
    Type: Application
    Filed: August 10, 2007
    Publication date: August 20, 2009
    Inventors: Olaf Abels, Arnold Blanke, Jens Diekhoff, Hermann Heitmann, Josef Holtheide, Nedal Idies