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公开(公告)号：US11155496B2
公开(公告)日：2021-10-26
申请号：US15261614
申请日：2016-09-09
Applicant: SCHOTT AG
Inventor： Martin Lotze , Thomas Roßmeier , Clemens Ottermann , Volker Seibert
Abstract: A method and an apparatus for stabilizing the position of a sheet-like element made of hard brittle material during transportation thereof along a transport path is provided in which the element is guided through a roller chicane having three rollers.
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Patent Agency Ranking
2.发明申请APPARATUS AND METHOD FOR TESTING THE STRENGTH OF SHEETS MADE OF HARD BRITTLE MATERIAL 审中-公开用于测试硬质材料片材强度的装置和方法公开(公告)号：US20170074762A1
公开(公告)日：2017-03-16
申请号：US15261409
申请日：2016-09-09
Applicant: SCHOTT AG
Inventor： Martin Lotze , Thomas Rossmeier , Clemens Ottermann , Volker Seibert
CPC classification number: G01N3/20 , G01N33/386 , G01N2203/0017 , G01N2203/0248 , G01N2203/0282
Abstract: A method for testing the strength of a sheet-like element having two opposite faces and made of hard brittle material under tensile stress is provided. The method includes passing each of the faces of the element over a roller and thereby bending the element so that each of the faces is subjected to a first tensile stress in a portion in which the opposite face is in contact with a surface of the roller; exerting a second tensile force on the element in the direction of advancement so that both faces are subjected to the second tensile stress of at least 2 MPa so that the first and second tensile stresses add up to define a resultant tensile stress; and monitoring the element and determining whether the element has a defined breaking strength equal to the resultant tensile stress or whether the element breaks under the resultant tensile stress.
Abstract translation: 提供了一种用于在拉伸应力下测试具有两个相对面并由硬脆材料制成的片状元件的强度的方法。 该方法包括将元件的每个面通过辊子，从而使元件弯曲，使得每个表面在相对面与辊的表面接触的部分中经受第一拉伸应力; 在推进方向上在元件上施加第二张力，使得两个面经受至少2MPa的第二拉伸应力，使得第一和第二拉伸应力相加以限定合成的拉伸应力; 并监测元件并确定元件是否具有等于所得到的拉伸应力的定义的断裂强度，或者该元素是否在所得的拉伸应力下断裂。
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3.发明授权公开(公告)号：US10571376B2
公开(公告)日：2020-02-25
申请号：US15261409
申请日：2016-09-09
Applicant: SCHOTT AG
Inventor： Martin Lotze , Thomas Roßmeier , Clemens Ottermann , Volker Seibert
Abstract: A method for testing the strength of a sheet-like element having two opposite faces and made of hard brittle material under tensile stress is provided. The method includes passing each of the faces of the element over a roller and thereby bending the element so that each of the faces is subjected to a first tensile stress in a portion in which the opposite face is in contact with a surface of the roller; exerting a second tensile force on the element in the direction of advancement so that both faces are subjected to the second tensile stress of at least 2 MPa so that the first and second tensile stresses add up to define a resultant tensile stress; and monitoring the element and determining whether the element has a defined breaking strength equal to the resultant tensile stress or whether the element breaks under the resultant tensile stress.
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4.发明申请公开(公告)号：US20170073264A1
公开(公告)日：2017-03-16
申请号：US15261614
申请日：2016-09-09
Applicant: SCHOTT AG
Inventor： Martin Lotze , Thomas Rossmeier , Clemens Ottermann , Volker Seibert
CPC classification number: C03C21/002 , B65H23/16 , B65H2301/51212 , B65H2404/20 , B65H2406/32 , B65H2557/24 , B65H2801/61
Abstract: A method and an apparatus for stabilizing the position of a sheet-like element made of hard brittle material during transportation thereof along a transport path is provided in which the element is guided through a roller chicane having three rollers.
Abstract translation: 提供了一种用于在输送途径中稳定由硬脆材料制成的片状元件的位置的方法和装置，其中元件被引导通过具有三个辊的滚子圆弧。
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5.发明授权公开(公告)号：US11181453B2
公开(公告)日：2021-11-23
申请号：US16740564
申请日：2020-01-13
Applicant: SCHOTT AG
Inventor： Martin Lotze , Thomas Roßmeier , Clemens Ottermann , Volker Seibert
Abstract: A method for testing the strength of a sheet-like element having two opposite faces and made of hard brittle material under tensile stress is provided. The method includes passing each of the faces of the element over a roller and thereby bending the element so that each of the faces is subjected to a first tensile stress in a portion in which the opposite face is in contact with a surface of the roller; exerting a second tensile force on the element in the direction of advancement so that both faces are subjected to the second tensile stress of at least 2 MPa so that the first and second tensile stresses add up to define a resultant tensile stress; and monitoring the element and determining whether the element has a defined breaking strength equal to the resultant tensile stress or whether the element breaks under the resultant tensile stress.
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公开(公告)号：US20200150012A1
公开(公告)日：2020-05-14
申请号：US16740564
申请日：2020-01-13
Applicant: SCHOTT AG
Inventor： Martin Lotze , Thomas Roßmeier , Clemens Ottermann , Volker Seibert
IPC: G01N3/20
Abstract: A method for testing the strength of a sheet-like element having two opposite faces and made of hard brittle material under tensile stress is provided. The method includes passing each of the faces of the element over a roller and thereby bending the element so that each of the faces is subjected to a first tensile stress in a portion in which the opposite face is in contact with a surface of the roller; exerting a second tensile force on the element in the direction of advancement so that both faces are subjected to the second tensile stress of at least 2 MPa so that the first and second tensile stresses add up to define a resultant tensile stress; and monitoring the element and determining whether the element has a defined breaking strength equal to the resultant tensile stress or whether the element breaks under the resultant tensile stress.
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