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公开(公告)号：EP1289465A2
公开(公告)日：2003-03-12
申请号：EP01937466.9
申请日：2001-05-16
IPC分类号： A61F13/15
CPC分类号： A61F13/15747 , A61F13/15699 , A61F13/15739 , A61F13/15756 , A61F13/15764 , A61F13/15804 , Y10T156/1011 , Y10T156/1015 , Y10T156/1051
摘要： New processes and apparatus for forming lap seams and making prefastened disposable absorbent articles are disclosed. The apparatus can include an interior folding mechanism adapted to position a first panel in an interior position and an exterior folding mechanism adapted to position a second panel in an exterior position relative to the interior position. The interior folding mechanism can include a mandrel defining a curved peripheral surface and an interior forming shoulder in proximity to the mandrel. A fluid pressure device can establish an air flow between the mandrel and the interior forming shoulder. The forming shoulder can modify the direction of the air flow as the first panel travels in a machine direction to increasingly fold the panel over the curved peripheral surface.
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公开(公告)号：EP1448130B1
公开(公告)日：2008-11-05
申请号：EP02721823.9
申请日：2002-04-26
发明人： TOMSOVIC, Charles, Robert , KRUPKA, Kurt, Garrett , MAXTON, David, Albert , POPP, Robert, Lee , PROTHEROE, Michael, William , THORSON, Timothy, Alan , VOGT, Brian, Robert , WANNER, Michael, John , WILLIAMSON, Thomas, Earl
IPC分类号： A61F13/15
CPC分类号： A61F13/15764 , A61F13/15747 , Y10T156/1008 , Y10T156/1011 , Y10T156/1015 , Y10T156/1036 , Y10T156/1049 , Y10T156/1051 , Y10T156/1089 , Y10T156/1734
摘要： A method for positioning side panels during manufacture of a pant includes positioning the side panels within fluid flow devices. The side panels can move parallel or perpendicular to a pant transport plane as the pant is transported in the machine direction and the side panels reside within the fluid flow devices. The side panels can include refastenable fastening components. The method and apparatus can move the fastening components closer together in the cross-machine direction while the side panels reside within the fluid flow devices.
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3.发明授权
公开(公告)号：EP1289463B1
公开(公告)日：2008-07-23
申请号：EP01937444.6
申请日：2001-05-16
发明人： MAXTON, David, Albert , CLEMMENSEN, Megan, Elizabeth , PETTIT, Chris, Alan , SHIMON, Steven, John
CPC分类号： A61F13/15764 , A61F13/15804 , Y10T29/49828 , Y10T156/1007 , Y10T156/1049 , Y10T156/1051
摘要： In a process for making prefastened and refastenable garments, a discrete article is transported in a primary direction of movement. The discrete article can define a leading half comprising first fastening components, a trailing half comprising second fastening components releasably engageable with the first fastening components, and an interconnecting region disposed between and interconnecting the leading and trailing halves. The leading half can be temporarily diverted from the primary direction of movement, while continuing to transport the interconnecting region and the trailing half in the primary direction. After reestablishing movement of the leading half in the primary direction, the leading half can contact a contoured surface, such as a contoured plate or roll. The contact can cause the first fastening components to be transversely displaced toward one another, whereupon the first and second fastening components can be engaged.
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公开(公告)号：EP1289465B1
公开(公告)日：2008-02-13
申请号：EP01937466.9
申请日：2001-05-16
IPC分类号： A61F13/15
CPC分类号： A61F13/15747 , A61F13/15699 , A61F13/15739 , A61F13/15756 , A61F13/15764 , A61F13/15804 , Y10T156/1011 , Y10T156/1015 , Y10T156/1051
摘要： New processes and apparatus for forming lap seams and making prefastened disposable absorbent articles are disclosed. The apparatus can include an interior folding mechanism adapted to position a first panel in an interior position and an exterior folding mechanism adapted to position a second panel in an exterior position relative to the interior position. The interior folding mechanism can include a mandrel defining a curved peripheral surface and an interior forming shoulder in proximity to the mandrel. A fluid pressure device can establish an air flow between the mandrel and the interior forming shoulder. The forming shoulder can modify the direction of the air flow as the first panel travels in a machine direction to increasingly fold the panel over the curved peripheral surface.
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公开(公告)号：EP1284699A2
公开(公告)日：2003-02-26
申请号：EP01937443.8
申请日：2001-05-16
发明人： HIETPAS, Lloyd, Carl , COENEN, Joseph, Daniel , KUEN, David, Arthur , MAXTON, David, Albert , POPP, Robert, Lee , TOMSOVIC, Charles, Robert
IPC分类号： A61F13/15
CPC分类号： A61F13/15772 , A41H37/00 , A41H42/00 , A61F13/15764 , A61F13/15804 , A61F2013/15845
摘要： A panel positioning system can be used to position side panels during manufacture of a pant. As a pant is transported in a machine direction, the panel positioning system moves a pant side panel in a direction generally perpendicular to the machine direction. The panel positioning system can comprise a drive mechanism, a positioning mechanism operatively connected to the drive mechanism, and a head connected to the positioning mechanism. The drive mechanism and the positioning mechanism can cause the head to move in an orbital profile and contact the side panel. The orbital profile can lie in a plane generally perpendicular to a pant transport plane or in a plane oblique to a pant transport plane.
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公开(公告)号：EP1448130A1
公开(公告)日：2004-08-25
申请号：EP02721823.9
申请日：2002-04-26
发明人： TOMSOVIC, Charles, Robert , KRUPKA, Kurt, Garrett , MAXTON, David, Albert , POPP, Robert, Lee , PROTHEROE, Michael, William , THORSON, Timothy, Alan , VOGT, Brian, Robert , WANNER, Michael, John , WILLIAMSON, Thomas, Earl
IPC分类号： A61F13/15
CPC分类号： A61F13/15764 , A61F13/15747 , Y10T156/1008 , Y10T156/1011 , Y10T156/1015 , Y10T156/1036 , Y10T156/1049 , Y10T156/1051 , Y10T156/1089 , Y10T156/1734
摘要： A method for positioning side panels during manufacture of a pant includes positioning the side panels within fluid flow devices. The side panels can move parallel or perpendicular to a pant transport plane as the pant is transported in the machine direction and the side panels reside within the fluid flow devices. The side panels can include refastenable fastening components. The method and apparatus can move the fastening components closer together in the cross-machine direction while the side panels reside within the fluid flow devices.
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7.发明公开
公开(公告)号：EP1289463A2
公开(公告)日：2003-03-12
申请号：EP01937444.6
申请日：2001-05-16
发明人： MAXTON, David, Albert , CLEMMENSEN, Megan, Elizabeth , PETTIT, Chris, Alan , SHIMON, Steven, John
CPC分类号： A61F13/15764 , A61F13/15804 , Y10T29/49828 , Y10T156/1007 , Y10T156/1049 , Y10T156/1051
摘要： In a process for making prefastened and refastenable garments, a discrete article is transported in a primary direction of movement. The discrete article can define a leading half comprising first fastening components, a trailing half comprising second fastening components releasably engageable with the first fastening components, and an interconnecting region disposed between and interconnecting the leading and trailing halves. The leading half can be temporarily diverted from the primary direction of movement, while continuing to transport the interconnecting region and the trailing half in the primary direction. After reestablishing movement of the leading half in the primary direction, the leading half can contact a contoured surface, such as a contoured plate or roll. The contact can cause the first fastening components to be transversely displaced toward one another, whereupon the first and second fastening components can be engaged.
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