公开(公告)号：AT287311T

公开(公告)日：2005-02-15

申请号：AT99950427

申请日：1999-11-04

Applicant: ELPATRONIC AG

Inventor： WILDMANN DANIEL ,  AEBERSOLD HANS ,  VAN DER SCHAAR MARTIN

IPC: B23K26/24 ,  B23K26/10 ,  B23K33/00 ,  B23K26/00

Abstract: An apparatus for handling a pair of sheet metal workpieces to be welded is provided that includes a first workpiece holder, a second workpiece holder, at least one backing element, and at least one squeeze roller. The first and second workpiece holders are positioned so that an edge of one of the pair of sheet metal workpieces is in contact with, or separated a gap from, an edge of the other sheetmetal workpiece. The backing element is disposed on a first side of the sheet metal workpieces, and the squeeze roller is disposed on a second side of the sheetmetal workpieces opposite the first side. The squeeze roller is substantially aligned with the backing element. The squeeze roller is formed as a body symmetrical in rotation. Force selectively applied to the squeeze roller will cause plastic deformation of one of the pair of sheet metal workpieces and thereby cause the deformed sheet metal workpiece to extend into the gap.

公开(公告)号：BR9908490A

公开(公告)日：2000-12-05

申请号：BR9908490

申请日：1999-02-26

Applicant: ELPATRONIC AG

Inventor： WILDMANN DANIEL

IPC: G01B21/02 ,  B23K26/00 ,  B23K26/02 ,  B23K26/03 ,  B23K26/20 ,  B23K31/00

Abstract: The testing of weld seams obtained by laser welding of a butt joint poses considerable difficulties. According to the invention, to detect welding defects the weld seam length is scanned continuously along the weld seam and welding defects are detected on the basis of excessively raised areas of the weld seam.

公开(公告)号：AU6323299A

公开(公告)日：2000-06-05

申请号：AU6323299

申请日：1999-11-04

Applicant: ELPATRONIC AG

Inventor： WILDMANN DANIEL ,  AEBERSOLD HANS ,  SCHAAR MARTIN VAN DER

IPC: B23K26/24 ,  B23K26/10 ,  B23K33/00 ,  B23K26/00

Abstract: An apparatus for handling a pair of sheet metal workpieces to be welded is provided that includes a first workpiece holder, a second workpiece holder, at least one backing element, and at least one squeeze roller. The first and second workpiece holders are positioned so that an edge of one of the pair of sheet metal workpieces is in contact with, or separated a gap from, an edge of the other sheetmetal workpiece. The backing element is disposed on a first side of the sheet metal workpieces, and the squeeze roller is disposed on a second side of the sheetmetal workpieces opposite the first side. The squeeze roller is substantially aligned with the backing element. The squeeze roller is formed as a body symmetrical in rotation. Force selectively applied to the squeeze roller will cause plastic deformation of one of the pair of sheet metal workpieces and thereby cause the deformed sheet metal workpiece to extend into the gap.

公开(公告)号：DE59303013D1

公开(公告)日：1996-07-25

申请号：DE59303013

申请日：1993-09-30

Applicant: ELPATRONIC AG

Inventor： VAN DER SCHAAR FELIX ,  WILDMANN DANIEL

IPC: B07C5/34

Abstract: According to the method, each bottle is on return inspected for the presence of a predetermined degree of fatigue damage. If the degree is reached, the bottle is in each case provided with a marking which makes possible counting the further circuits of the bottle. As soon as the count has reached a predetermined value, in other words the bottle has undergone the predetermined number of fillings, the bottle is excluded on the next return. It has emerged that in this manner the life of the bottle can be anticipated with greater accuracy so that bottles can be excluded from the multiple-use circuit before they fail.

公开(公告)号：NO954824A

公开(公告)日：1996-05-29

申请号：NO954824

申请日：1995-11-27

Applicant: ELPATRONIC AG

Inventor： PIRANI PETER ,  WILDMANN DANIEL ,  ROSATZIN MARTIN

IPC: G01N21/90

CPC classification number: G01N21/9018

公开(公告)号：PL311507A1

公开(公告)日：1996-06-10

申请号：PL31150795

申请日：1995-11-27

Applicant: ELPATRONIC AG

Inventor： PIRANI PETER ,  WILDMANN DANIEL ,  ROSATZIN MARTIN

IPC: G01N21/90 ,  G01N33/00

Abstract: To test a disposable bottle (1) for soiling, especially a disposable PET bottle which still contains a liquid (3), light (7) is directed at the bottle (1) in a pref. direction. Only the emerging light (8) is analysed, as it passes out at an angle to the pref. direction. Also claimed is an appts. with a light source (2) to deliver measurement light (7). A detector (5) gives a spectral analysis of the light (8) emerging from the bottle (1), where a base zone of the bottle (1) is positioned in the measurement light (7) path.

公开(公告)号：FI955701A

公开(公告)日：1996-05-29

申请号：FI955701

申请日：1995-11-27

Applicant: ELPATRONIC AG

Inventor： PIRANI PETER ,  WILDMANN DANIEL ,  ROSATZIN MARTIN

IPC: G01N21/90

Abstract: To test a disposable bottle (1) for soiling, especially a disposable PET bottle which still contains a liquid (3), light (7) is directed at the bottle (1) in a pref. direction. Only the emerging light (8) is analysed, as it passes out at an angle to the pref. direction. Also claimed is an appts. with a light source (2) to deliver measurement light (7). A detector (5) gives a spectral analysis of the light (8) emerging from the bottle (1), where a base zone of the bottle (1) is positioned in the measurement light (7) path.

公开(公告)号：NO934283A

公开(公告)日：1994-05-30

申请号：NO934283

申请日：1993-11-26

Applicant: ELPATRONIC AG

Inventor： SCHAAR FELIX VAN DER ,  WILDMANN DANIEL

IPC: B07C5/34

CPC classification number: B07C5/3408 ,  B07C5/3412

公开(公告)号：FI935131A0

公开(公告)日：1993-11-19

申请号：FI935131

申请日：1993-11-19

Applicant: ELPATRONIC AG

Inventor： VAN DER SCHAAR FELIX ,  WILDMANN DANIEL

IPC: B07C5/34 ,  G01N ,  B07C

Abstract: According to the method, each bottle is on return inspected for the presence of a predetermined degree of fatigue damage. If the degree is reached, the bottle is in each case provided with a marking which makes possible counting the further circuits of the bottle. As soon as the count has reached a predetermined value, in other words the bottle has undergone the predetermined number of fillings, the bottle is excluded on the next return. It has emerged that in this manner the life of the bottle can be anticipated with greater accuracy so that bottles can be excluded from the multiple-use circuit before they fail.

公开(公告)号：ES2237162T3

公开(公告)日：2005-07-16

申请号：ES99950427

申请日：1999-11-04

Applicant: ELPATRONIC AG

Inventor： WILDMANN DANIEL ,  AEBERSOLD HANS ,  VAN DER SCHAAR MARTIN

IPC: B23K26/24 ,  B23K26/10 ,  B23K33/00 ,  B23K26/00

Abstract: Dispositivo para la unión por soldadura de chapas (1, 2) en unión a tope por medio de láser, en el que al menos una de las chapas (1, 2) es deformada plásticamente delante o en la zona de soldadura con un cuerpo de aplastamiento (6), caracterizado porque el cuerpo de aplastamiento (6) está configurado como bola de aplastamiento para la reducción de un intersticio, presente en el punto de unión (5), entre las chapas (1, 2) y está alojado de forma giratoria en un soporte de fijación (7).