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公开(公告)号：US20240251890A1
公开(公告)日：2024-08-01
申请号：US18564513
申请日：2022-05-20
申请人： Curt G. Joa, Inc.
IPC分类号： A41D13/12
CPC分类号： A41D13/1245 , A41D13/129 , A41D2300/328 , A41D2400/44
摘要： An apparatus for executing a method of manufacturing multi-piece open-back isolation garments (10) includes machinery for creating discrete torso web pieces (12) from a continuous torso web (14), combining the discrete torso pieces with a continuous shoulder web having neck openings (37) therein, and cutting the combined torso and shoulder web structure to form the isolation garments. The isolation garments may be used as protection from potentially hazardous or unclean materials in a variety of different environments.
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公开(公告)号：US11034539B2
公开(公告)日：2021-06-15
申请号：US16401231
申请日：2019-05-02
申请人： Curt G. Joa, Inc.
发明人： Adam D. DeNoble , Jeffrey Dale Brown , Robert E. Andrews , Gottfried Jason Hohm , Dennis J. Faucher
摘要： Apparatus and methods are provided to minimize waste and improve quality and production in web processing operations. The apparatus and methods provide defect detection in deposition of acquisition material, which on current machines frequently flips and is difficult to detect when it has flipped causing manufacturers to scrap thousands of products. Using the present invention, defects are able to be detected by discerning a difference in the appearance from side to side with a vision camera, and an acquisition inverter can flip the material to a correct orientation.
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公开(公告)号：US20190269565A1
公开(公告)日：2019-09-05
申请号：US16416571
申请日：2019-05-20
申请人： Curt G. Joa, Inc.
摘要： A method of forming a disposable product includes feeding an incoming web of ear material, engaging the web with a rotating anvil, cutting ears from the web via the rotating anvil and interaction thereof with a corresponding die, so as to form pairs of ears having complimentary and nested ear shapes, and coupling the ears to at least one of a wing and a web of chassis material. In feeding the incoming web of ear material, the speed of the web is selectively varied between at least a first speed and a second speed, with the web being fed to the rotating die and anvil at the first speed to result in the cut ear shapes having a first height and the web being fed to the rotating die and anvil at the second speed to result in the cut ear shapes having a second height.
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公开(公告)号：US20190254891A1
公开(公告)日：2019-08-22
申请号：US16401356
申请日：2019-05-02
申请人： Curt G. Joa, Inc.
摘要： The present invention provides a method of providing a disposable product with a contoured leg opening. In this method at least one chip is removed from at least one ear of a disposable product. The chip may be removed from an ear prior to attaching the ear to the chassis web. Alternatively, the chip may be removed from the ear after the ear is attached to the chassis web.
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公开(公告)号：US11590032B2
公开(公告)日：2023-02-28
申请号：US16656226
申请日：2019-10-17
申请人： Curt G. Joa, Inc.
发明人： Robert E. Andrews , Jeffrey W. Fritz , John A. McCabe , Noel Horneck , Anthony A. Nelson , Daniel Van Dyke
IPC分类号： A61F13/15
摘要： The present invention provides a method of providing a disposable product with zero waste ear formation and attaching the ears to a running chassis web.
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6.发明申请公开(公告)号：US20200298545A1
公开(公告)日：2020-09-24
申请号：US16946106
申请日：2020-06-05
申请人： Curt G. Joa, Inc.
IPC分类号： B32B37/00 , A61F13/474 , A61F13/49 , A61F13/15 , B32B7/10 , B32B5/26 , B32B3/26 , B32B7/05 , B32B27/08 , B32B5/18 , B32B5/32
摘要： An apparatus and method for manufacturing an elastic composite structure for an absorbent sanitary product includes a rotary anvil comprising a face surface, a plurality of non-linear ridges defined by a first plurality of grooves in the face surface, and a plurality of projections in each of the plurality of non-linear ridges. Each projection of the plurality of projections comprises a contact surface having parallel facing surfaces and parallel end surfaces.
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公开(公告)号：US10391657B2
公开(公告)日：2019-08-27
申请号：US15401511
申请日：2017-01-09
申请人： Curt G. Joa, Inc.
摘要： A variable interference anvil and knife combination is provided to selectively sever elastics in a laminate and preferably not sever the nonwoven portions of the laminate. The distance between the anvil and the knife can be programmatically altered to provide for smaller or larger gaps as processing speeds are changed.
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公开(公告)号：US20190112142A1
公开(公告)日：2019-04-18
申请号：US16217893
申请日：2018-12-12
申请人： CURT G. JOA, INC.
发明人： Sudeep INGOLE , Gottfried Jason Hohm , Debra Heus Bowe , Thomas Muhs , Jeffrey A. Middlesworth , Robert E. Andrews
摘要： Methods and apparatus for transporting either an entire web or discrete components of disposable products such as diaper components down the machine using mechanical forces to grip the nonwoven web and transfer it from one belt or roll to another without or reducing added vacuum. There is a carrier nonwoven web that goes down the length of the machine and other substrates are added on top of this layer, and the machine provides sufficient gripping to allow transport of diaper components through the fabrication process. Securing and releasing forces are supplied so that the components can be retained at some points and released at others.
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9.发明授权公开(公告)号：US09950439B2
公开(公告)日：2018-04-24
申请号：US15411233
申请日：2017-01-20
申请人： Curt G. Joa, Inc.
CPC分类号： B26D7/0675 , A61F13/15723 , A61F13/15764 , B26D1/425 , B26D7/018 , B65H35/08 , B65H39/14 , B65H2301/33216 , B65H2406/3452 , B65H2406/3612 , B65H2801/57 , Y10T83/207
摘要： An apparatus and method is provided for single transfer insert placement. The apparatus receives continuous web material and cuts a discrete section or pad from the web. The pad is then supported on a single transfer surface. The single transfer surface then may spin the supported pad to a desired angle and provide the pad to a receiving surface at a desired interval. The web material can be cut to different insert lengths and the placement location varied.
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公开(公告)号：US20170119590A1
公开(公告)日：2017-05-04
申请号：US15335539
申请日：2016-10-27
申请人： Curt G. Joa, Inc.
发明人： Robert E. Andrews
IPC分类号： A61F13/15
CPC分类号： A61F13/15804 , A61F13/15699 , A61F13/15723 , A61F13/15756 , A61F13/15764
摘要： The present invention provides a method and apparatus for minimizing waste and improving quality and production in web processing operations in a high speed, small footprint environment. In particular, the invention is directed to aligning cuff webs, affixing no-waste ear webs to the cuff webs, and attaching the combination of back ears and cuff webs to a top sheet.
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