To Transversely Stretch Or Tension The Web Patents (Class 156/496)
  • Patent number: 11769676
    Abstract: A protective sheet sticking apparatus includes a cutting unit that cuts a protective sheet stuck to a wafer along an outer circumference of the wafer while bringing a cutting part of a cutting blade into contact with the outer circumference of the wafer. The cutting unit has a cutting blade support part that supports the cutting blade rotatably in such a manner that the direction of a cutting edge of the cutting part is adjustable from the outside in the radial direction of the wafer to the inside. The cutting blade support part includes a first biasing spring that makes biasing to cause the cutting part to be oriented toward the inside and a second biasing spring that makes biasing to cause the cutting part to be oriented toward the outside in order to prevent the cutting part from being oriented toward the inside by a predetermined angle or larger.
    Type: Grant
    Filed: March 23, 2022
    Date of Patent: September 26, 2023
    Assignee: DISCO CORPORATION
    Inventor: Yoshinori Kakinuma
  • Patent number: 11673347
    Abstract: A system for forming a tendon sleeve on an atmospheric balloon is described herein, the system comprising a coupling assembly including a seam coupling mechanism that forms a seam joint between a first gore panel and a second gore panel, the seam joint is spaced from respective first and second lateral edges of the first and second gore panels to form first and second edge flanges, and an edge coupling mechanism that forms an edge joint between the first and second edge flanges and closes a tendon sleeve, the edge joint spaced from the seam joint, the tendon sleeve includes a tendon sleeve passage between the seam joint and the edge joint and between the first and second edge flanges. The system also includes a tendon positioning mechanism that positions a tendon within the tendon sleeve passage. A tendon sleeve formed by this system is also described herein.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: June 13, 2023
    Assignee: Aerostar International, LLC
    Inventors: Derek Lee Bohannon, Mary Jane Palmer, Michael William Zimmerman
  • Patent number: 9498386
    Abstract: Aspects of the methods according to the present disclosure relate to the fabrication of diaper pants wherein discrete chassis are advanced in a machine direction such that the longitudinal axis is parallel with the machine direction. Discrete lengths of elastic belt materials are then connected with the first waist region of a first advancing chassis and the second waist region of a second advancing chassis. The lengths of elastic belt materials are cut along the cross-direction between the discrete chassis forming a first elastic belt and a second elastic belt; the chassis are subsequently folded; and the first and second elastic belts disposed on the chassis are bonded together to create a discrete diaper pant. This apparatus and process configuration forms a continuous web of articles formed by intermittently spaced chassis and intermittently spaced elastic belts bridging the gap between the intermittently spaced chassis.
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: November 22, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Joseph Hung Lam, Gary Dean Lavon, Ronald Joseph Zink, II
  • Patent number: 8795461
    Abstract: A method for stretching a carbon nanotube film includes providing one or more carbon nanotube films and one or more elastic supporters, attaching at least one portion of the one or more carbon nanotube films to the one or more elastic supporters, and stretching the elastic supporters.
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: August 5, 2014
    Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.
    Inventors: Kai-Li Jiang, Chen Feng, Lin Xiao, Zhuo Chen, Liang Liu, Shou-Shan Fan, Qun-Qing Li, Li Qian, Kai Liu, Yang Wei
  • Patent number: 8758540
    Abstract: A method for laying carbon nanotube film includes following steps. A carbon nanotube film is provided. The carbon nanotube film includes a number of carbon nanotube strings substantially parallel to each other and extending along a first direction. The carbon nanotube film is stretched along a second direction substantially perpendicular with the first direction to form a deformation along the second direction. The carbon nanotube film is placed on a surface of a substrate. The deformation along the second direction is kept.
    Type: Grant
    Filed: October 29, 2012
    Date of Patent: June 24, 2014
    Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.
    Inventors: Kai-Li Jiang, Chen Feng, Lin Xiao, Zhuo Chen, Liang Liu, Shou-Shan Fan, Qun-Qing Li, Li Qian, Yang Wei
  • Patent number: 8702887
    Abstract: Apparatus for applying ribbon in a nonlinear pattern to a web includes a guide assembly having a roller adapted to guide the ribbon onto the web as the web is moving in a first direction. A reciprocating device is provided to move at least the roller of the guide assembly back and forth along an axis of motion. The axis of motion is other than parallel to the first direction.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: April 22, 2014
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Greg Malchow, Paul Weber, Jesse Sorenson, Caleb Ihrig
  • Patent number: 8696848
    Abstract: The invention is directed to a device for inflating and sealing an inflatable structure, such as inflatable cushions. The device includes an assembly configured for inflating a cushion cavity disposed between first and second layers of a film, and a sealing mechanism that preferably includes a rotary sealing drum, which can include a heat source.
    Type: Grant
    Filed: June 3, 2013
    Date of Patent: April 15, 2014
    Assignee: Pregis Innovative Packaging Inc.
    Inventors: Thomas D. Wetsch, Paul A. Selle, Mitchell J. Hein
  • Patent number: 8668796
    Abstract: A draping device for draping a two-dimensional textile semi-finished product includes a first rotationally symmetrical body having a first axis of rotation and a peripheral surface which varies along the axis of rotation. A first drive is configured to rotate the first body about the first axis of rotation so as to deform, via the first body, the semi-finished product.
    Type: Grant
    Filed: March 1, 2012
    Date of Patent: March 11, 2014
    Assignee: Premium Aerotec GmbH
    Inventor: Dirk Niefnecker
  • Patent number: 8603290
    Abstract: A preforming device and method of use thereof, the device including a rack, a pinion, belt, belt tensioning feature, and mechanism for supporting a variably appliable enhanced pressure, such as may be applied using a bladder or bladders having one or more valves, the device capable of engaging a mandrel to form at least one ply and a binder against the exterior of the mandrel.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: December 10, 2013
    Assignee: GKN Aerospace Services Structures, Corp.
    Inventor: Christopher J. Feeney
  • Patent number: 8596324
    Abstract: A web conveying apparatus configured to convey a pair of webs folded in the cross direction CD with reference to a folding line. The web conveying apparatus includes a crotch hold bar configured to hold an intermediate web in a conveyable manner with the folded intermediate web stretched in a direction in which the crotch portions get away from the waistline portions; and a conveying mechanism configured to convey the intermediate web and hands over the intermediate web to a joint apparatus and a cutting apparatus, while the crotch portions are being held by the crotch hold bar.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: December 3, 2013
    Assignee: Unicharm Corporation
    Inventor: Hiroki Yamamoto
  • Patent number: 8591682
    Abstract: A manufacturing method for a composite sheet associated with an absorbent article includes: conveying a continuous body of a sheet continuously in a conveying direction; and bonding a continuous body of an elastic member with the continuous body of the sheet while a position on the continuous body of the sheet at which the continuous body of the elastic member bonds with the continuous body of the sheet is changing continuously in the intersecting direction by transporting the continuous body of the elastic member towards the continuous body of the sheet with a guiding member. The guiding member moves back and forth in an intersecting direction that intersects the conveying direction, and the continuous body of the sheet travels in the conveying direction.
    Type: Grant
    Filed: May 28, 2010
    Date of Patent: November 26, 2013
    Assignee: Uni-Charm Corporation
    Inventors: Noritomo Kameda, Shinichi Ishikawa
  • Patent number: 8512496
    Abstract: An elastic member drive device includes: a drive shaft 12a that allows a plurality of pulleys 21, 31 and 41 to be removably attached as being coaxially aligned in the rotation center axis direction; transmission belts 23, 33 and 43 that are respectively wound around pulleys 21, 31 and 41; and a driver portion 12 that controls regular and reverse rotations of the drive shaft 12a, wherein the guides 25, 35 and 45 are respectively fixed to the transmission belts 23, 33 and 43. A feed amount difference in the web width direction is allowed to be set for each of the guides 25, 35 and 45 by determining a pulley diameter ratio among the pulleys 21, 31 and 41.
    Type: Grant
    Filed: May 22, 2009
    Date of Patent: August 20, 2013
    Assignee: Zuiko Corporation
    Inventor: Kazutoshi Makimura
  • Patent number: 8474502
    Abstract: A method is provided for making an elastic composite for incorporation into a disposable absorbent garment. An elastic element applicator is provided that is configured to move a section of a continuous strand of elastic element generally about a plane. A first web of material is conveyed in a first web moving direction such that the first web intersects the plane. Then, the applicator is operated to move the elastic element about the plane, thereby applying the section of elastic element onto the first web along a direction generally transverse to the web moving direction and such that the first web draws the continuous elastic strand from the elastic element applicator as the first web is conveyed away from the plane. The elastic element applicator may be in the form of a spin cylinder or bracket that is operated to spin the elastic element about the moving first web, thereby applying the elastic element on the first web.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: July 2, 2013
    Assignee: DSG Technology Holdings Ltd.
    Inventors: Patrick King Yu Tsang, Anne Smid, Andrew C. Wright
  • Patent number: 8454779
    Abstract: The invention is directed to a device for inflating and sealing an inflatable structure, such as inflatable cushions. The device includes an assembly configured for inflating a cushion cavity disposed between first and second layers of a film, and a sealing mechanism that preferably includes a rotary sealing drum, which can include a heat source.
    Type: Grant
    Filed: March 5, 2012
    Date of Patent: June 4, 2013
    Assignee: Pregis Innovative Packaging, Inc.
    Inventors: Thomas D. Wetsch, Paul A. Selle, Mitchell J. Hein
  • Patent number: 8392011
    Abstract: A semiconductor wafer processing tape sticking apparatus is provided and is capable of sticking a semiconductor wafer processing tape to a semiconductor wafer under the optimum conditions based on the processing data that has been written to a data carrier member and that has been read from the data carrier member without accessing the host computer unlike a conventional method. The semiconductor wafer processing tape sticking apparatus includes: a feeding apparatus provided with a feeding shaft to which a semiconductor wafer processing tape winding body can be detachably attached; a tape data read/write device for reading and writing the processing data that has been written to a data carrier member of the semiconductor wafer processing tape winding body; and a tape sticking apparatus for sticking a semiconductor wafer processing tape that has been fed out from the feeding apparatus to the semiconductor wafer based on the processing data that has been read by the tape data read/write device.
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: March 5, 2013
    Assignee: Lintec Corporation
    Inventors: Takeshi Segawa, Koichi Yamaguchi, Yuichi Iwakata
  • Patent number: 8287266
    Abstract: A preforming device and method of use thereof, the device including a rack, a pinion, belt, belt tensioning feature, and mechanism for supporting a variably appliable enhanced pressure, such as may be applied using a bladder or bladders having one or more valves, the device capable of engaging a mandrel to form at least one ply and a binder against the exterior of the mandrel.
    Type: Grant
    Filed: June 13, 2007
    Date of Patent: October 16, 2012
    Assignee: GKN Aerospace Services Structures, Corp.
    Inventor: Christopher John Feeney
  • Patent number: 8246775
    Abstract: The disclosure concerns a method, an apparatus and a system for producing or equipping paperboard such that information carriers can be implanted between two layers of material, together with a piece of paperboard material produced in this way and a package. In particular, the disclosure concerns the implantation of an information carrier in corrugated paperboard, taking into account cuts that are subsequently to be made in the transverse direction, the distance of the position at which the cross-cuts are made from the position at which the information carriers are applied, and the movement executed by the web of material between the application position and the cross-cutting position.
    Type: Grant
    Filed: May 21, 2010
    Date of Patent: August 21, 2012
    Assignee: Texmag GmbH Vertriebsgesellschaft
    Inventor: Thomas Ernst
  • Patent number: 8171972
    Abstract: Disclosed are examples of a strip guide for laterally shifting a longitudinally moving strip material as it enters a joining mechanism that urges the strip material into contact with a moving sheet material, the strip guide comprising a surface over which the strip material passes longitudinally, the surface defining a U-shape.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: May 8, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Joseph Allen Eckstein, Terry Howard Thomas
  • Patent number: 8147636
    Abstract: The present invention provides a method includes the steps of: conveying in a conveyance direction MD a second web in which components forming one part of an absorbent article are sequentially arranged; swinging an elastic member in a cross direction CD at a predetermined cycle by using a swing guide mechanism for guiding the elastic member; and pressing, between one pair of press rollers, the second web on which the elastic member is arranged. The swing guide mechanism has a motor with a rotational shaft, an arm member for guiding the elastic member to a predetermined position on the second web in the cross direction, and a speed reducer provided between the rotational shaft and a base of the arm member to make a rotational speed of the arm member slower than a rotational speed of the rotational shaft.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: April 3, 2012
    Assignee: Uni-Charm Corporation
    Inventors: Hiroki Yamamoto, Yoshihiko Matsumoto
  • Patent number: 8128770
    Abstract: The invention is directed to a device for inflating and sealing an inflatable structure, such as inflatable cushions. The device includes an assembly configured for inflating a cushion cavity disposed between first and second layers of a film, and a sealing mechanism that preferably includes a rotary sealing drum, which can include a heat source.
    Type: Grant
    Filed: September 20, 2007
    Date of Patent: March 6, 2012
    Assignee: Pregis Innovative Packaging, Inc.
    Inventors: Thomas D. Wetsch, Paul A. Selle, Mitchell J. Hein
  • Patent number: 8128771
    Abstract: A method of producing a clothing article including the steps of (a) joining first continuous webs 120a and 120b having stretchability in the longitudinal direction thereof both in a longitudinally stretched state along an edge portion thereof to a longitudinally substantially inextensible second continuous web 120c to make a continuous composite sheet 120, (b) joining the composite sheet 120 obtained in step (a) on its side to a member 130 of the clothing article to make a web assembly 110, and (c) cutting the web assembly 110 obtained in step (b) to length.
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: March 6, 2012
    Assignee: Kao Corporation
    Inventors: Masanori Endo, Kenji Ando, Shinnosuke Morita, Takuo Yanashima
  • Patent number: 8114236
    Abstract: Disclosed is a method of continuously making a disposable pants-type diaper having a body waste receiving pocket. A first web is continuously fed in a machine direction and a second web is continuously fed onto the first web and is folded back onto itself in a cross direction and locally bonded together along opposite edges thereof to obtain a third web. The third web is superposed on the first web and then the first web and the third web are bonded to each other to obtain a first composite web. From between the adjacent chassis in a second composite web defined by the first and third webs, substantially semicircular web pieces are clipped out to obtain third composite web on both sides of a cutting line to obtain a fourth composite web which is cut along the cutting line to obtain the individual pants-type diapers.
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: February 14, 2012
    Assignee: Uni-Charm Corporation
    Inventor: Toshifumi Otsubo
  • Patent number: 8114235
    Abstract: A method of continuously making a disposable pants-type diaper includes feeding first and second webs in a machine direction and bonding the first and second webs together to obtain first composite web. From the first composite web, a substantially circular section defined between each pair of the adjacent chassis in the middle region as viewed in the cross direction is clipped out to obtain a second composite web. The second composite web is folded in two and halves of the second web facing each other are locally bonded together by bonding agent to obtain a third composite web. The third composite web is provided on both sides of a cutting line extending in the cross direction with seal regions to obtain a fourth composite web and finally the fourth composite web is cut along the cutting line to obtain the individual pants-type diapers.
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: February 14, 2012
    Assignee: Uni-Charm Corporation
    Inventor: Toshifumi Otsubo
  • Patent number: 8052818
    Abstract: A method and a system for applying a seal to the closure of an opening, in particular to a door of a motor vehicle, is provided. The application takes place in two stages. In a first stage, a seal, which is cut off from a continuous seal strip is placed with a stationary roll-on head on placing and pressing elements of a tensioning plate, which are moved past the roll-on head. In a second stage, the tensioning plate with the seal placed on the placing and pressing elements is guided to the closure of the opening and pressed here by means of the pressing elements on the bonding face of the closure of the opening. In general, this type of application takes place exclusively by mechanical means.
    Type: Grant
    Filed: January 18, 2007
    Date of Patent: November 8, 2011
    Assignee: ThyssenKrupp Drauz Nothelfer GmbH
    Inventor: Norbert Fenger
  • Patent number: 7905970
    Abstract: An apparatus and method for separating a multi-strand elastic feed (1) comprising: an apparatus for separating a multi-strand elastic feed (1) comprising: a feed roll (2); a series of pins (3) for separating the feed located downstream from the feed roll said series extending laterally to the machine direction (9), the series comprising a first feed pin (4) and a subsequent set of separator pins (5); and wherein the spacing of the pins in the series is such that the separation of adjacent pins in the cross direction is less than the diameter of a separator pin, wherein in use, the multi-strand elastic feed is threaded manually around the feed pin and is then separated such that the strands pass around the separator pins in a direction opposite to that traveled round the feed pin with the result that the multi-strand elastic feed is separated into strands separated in the cross direction and a tensioning means to facilitate the initial threading of the feed around the pins; and a means for passing the separate
    Type: Grant
    Filed: December 27, 2005
    Date of Patent: March 15, 2011
    Assignee: The Moore Company
    Inventor: Victor Spencer Day
  • Patent number: 7861756
    Abstract: A method and apparatus for producing disposable undergarments having areas of defined elastic material is disclosed. The method provides for staggered cutting knives for severing the elastic material, which results in less necessary material used in the construction of the undergarments.
    Type: Grant
    Filed: May 8, 2007
    Date of Patent: January 4, 2011
    Assignee: Curt G. Joa, Inc.
    Inventors: Peter J. Jenquin, John A. McCabe, Thomas R. Coose
  • Patent number: 7857251
    Abstract: Film lamination vehicles and methods that can be used to laminate films to surfaces are disclosed. The vehicles and methods use a moving lamination device that forms a lamination front over which the film is applied to the surface. The lamination front complies to irregularities in the surface such as dips, bumps, etc. while providing substantially uniform pressure such that the film conforms to the surface.
    Type: Grant
    Filed: October 12, 2005
    Date of Patent: December 28, 2010
    Assignee: 3M Innovative Properties Company
    Inventors: Jason L. Aveldson, Conrad V. Anderson, H. Aaron Christmann, Anne M. DePalma, Brian T. Loesch, Chin-Yee Ng, Justin W. Wilhelm
  • Patent number: 7824600
    Abstract: The invention relates to a method for raising the surface tension of biaxially-stretched films made of thermoplastic polymers. According to the method, a film is first treated on a surface by means of an atmospheric pressure plasma before being stretched transversally or simultaneously across the width thereof, and the film is additional a subjected to a second treatment by means of a corona or flame after being stretched transversally or simultaneously, the second treatment being done on the same surface which has already been plasma-treated.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: November 2, 2010
    Assignee: Treofan Germany GmbH & Co. KG
    Inventors: Joachim Jung, Thomas Gottfreund
  • Patent number: 7762303
    Abstract: A double-sided tape dispenser is provided, in which a rolling tape mechanism is axially formed at the inner wall of body. The rolling tape mechanism comprises a driving gear and a drawback gear joggling with the driving gear. A drawback roll wheel pivots onto the drawback gear. A double-sided tape pivots onto the driving gear to wind the tail of tape onto the roll wheel. Double-sided adhesive is formed over the outer circumference of double-sided tape. An adjustment part pivots onto the drawback roll wheel, so when the gear is driven to joggle with the drawback gear to run, a frictional resistance is caused between the drawback roll wheel and the drawback gear to keep the tightness of drawback of the drawback release paper, preventing the release paper from being blocked on the drawback roll wheel and then the double-sided tape from not drawing back completely.
    Type: Grant
    Filed: July 24, 2008
    Date of Patent: July 27, 2010
    Inventor: Hsiu-Man Yu Chen
  • Publication number: 20100163164
    Abstract: A stretch film sleeve label applicator for separating a stretchable sleeve label from a web of such labels and applying the label to an item, such as a container, is disclosed. The applicator is particularly useful for applying high stretch labels to highly contoured containers. The applicator is configured to receive a series of labels in an elongated, continuous web of flat, 2-ply sleeve labels, open the continuous sleeve of labels, separate an individual label from a next successive label, stretch the label to permit its application to an item to be labeled, such as a container, and apply the label in an accurate and precise location on the container. The applicator comprises three primary components: a label feeding assembly, a label separating assembly and a label stretching assembly. Various embodiments of the label feeding assembly, label separating assembly and label stretching assembly are disclosed.
    Type: Application
    Filed: December 12, 2007
    Publication date: July 1, 2010
    Applicant: CCL LABEL GMBH
    Inventors: Indarjit Deonarine, Gerard B. Doyle, Alfred Werzi
  • Patent number: 7735660
    Abstract: A porous multilayered hollow fiber for outer side pressed filtration is made of a multilayer comprising a supporting layer constituted of the thickness of an expanded porous polytetrafluoroethylene tube, and a filtration layer provided on the outer surface of the supporting layer, wherein pores surrounded by fibrous frameworks in the filtration layer are smaller than those of the supporting layer, and the mean of the maximum fibril length (L) of the fibrous frameworks surrounding each pore in the outer surface of the filtration layer is designed to be small such that (X) and (Y) fall within the range on the XY plane, where (X) is a particle diameter of particles captured when the particle trapping ratio is equal to or more than 90% in the case where the filtration is done under an elevated pressure of 0.1 MPa, and (Y) is a value designated as RFL obtained by dividing (L) by (X).
    Type: Grant
    Filed: October 15, 2003
    Date of Patent: June 15, 2010
    Assignee: Sumitomo Electric Fine Polymer, Inc.
    Inventors: Tooru Morita, Kiyoshi Ida, Hajime Funatsu
  • Patent number: 7730920
    Abstract: A method of making an elastic composite is provided. The method entails conveying a first web of material along a web plane path. The method also entails applying a first section of a first elastic strand onto the first web and generally transversely to the web plane path and applying a second section of a second elastic strand onto the first web and generally transversely to the web plane path. These applying steps are repeated while performing the conveying step, thereby arranging a plurality of first and second elastic elements on the first web, in generally parallel relation to one another. The resultant composite is suitable for incorporation into a disposable absorbent garment, textile or fabric structure, and the like.
    Type: Grant
    Filed: June 26, 2006
    Date of Patent: June 8, 2010
    Assignee: DSG Technology Holdings, Ltd
    Inventors: Kuo-Shu Edward Chang, Anne Smid, Patrick King Yu Tsang, Andrew C. Wright
  • Patent number: 7731815
    Abstract: A method and apparatus for nonlinear laying of components such as elastics on a continuous web is provided. In an apparatus embodiment, the apparatus comprises a diverter and a combining roll. The apparatus can be configured to vary an elastic profile of the elastic member on a continuous web by oscillating a rotation of the diverter. The method and apparatus can be used for making absorbent articles such as diapers and training pants.
    Type: Grant
    Filed: November 6, 2006
    Date of Patent: June 8, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Joseph A. Eckstein, Bradley E. Walsh
  • Patent number: 7412996
    Abstract: An apparatus for assembling and hemming fabrics by hot applying strips (5) or films (5) to which thermofusible plastic materials have been applied or spread, comprising, on a bearing framework, a strip or film supplying spool (4), the strip or film being entrained on a pulling roller (7), cooperating with a sensor roller (8) mounted on a swinging lever (9), supporting a strip guiding pawl (13), the strip being further entrained on a strip supply pulling element. Downstream of the pawl (13) a guiding assembly is provided, having an adjustable width, and at the outlet of said guiding assembly, a pressing roller (30) is arranged, which is associated with a foot assembly (31), cooperating with entraining grippers (33, 34) for driving with an indexing type of movement, the fabric materials on which the strip (5) is applied.
    Type: Grant
    Filed: December 11, 2002
    Date of Patent: August 19, 2008
    Assignee: FRA-SER S.p.A.
    Inventor: Luciano Salotto
  • Publication number: 20080138936
    Abstract: A supporting substrate is laminated on a wafer in such a manner that the supporting substrate locked in peripheral edges with a plurality of locking claws is disposed in proximity to and facing to an adhering surface of a double-sided adhesive sheet on the workpiece, the supporting substrate is pressed by a pressing member made of an approximately hemispherical elastic body from an approximate center of a non-adhering surface of this supporting substrate, the supporting substrate is laminated by elastically deforming this pressing member on the wafer while making the supporting substrate surface contact in a flat condition.
    Type: Application
    Filed: December 3, 2007
    Publication date: June 12, 2008
    Inventors: Masayuki YAMAMOTO, Yukitoshi HASE
  • Patent number: 7252730
    Abstract: A method and apparatus for stretching an elastic member and applying it to an article web include a pair of wheels that rotate the elastic member. In particular, the pair of wheels engages the elastic member at an entry location on the pair of wheels and rotates the elastic member from the entry location to an exit location on the pair of wheels. In addition, an absorbent article may include at least one elastic member provided by the method and apparatus.
    Type: Grant
    Filed: December 30, 2003
    Date of Patent: August 7, 2007
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: John W. Hoffman, Patrick J. Nahm
  • Patent number: 7179343
    Abstract: A method for bonding a strip, such as a leg elastic or the like, to an opening on a web of material. The method includes providing a web that includes at least one opening and defines at least a first bonding surface adjacent each opening. For each opening the method includes: deforming the web to modify the shape of the opening, providing a strip defining a second bonding surface, bonding together at least portions of the first and second bonding surfaces of the modified opening and relaxing the web.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: February 20, 2007
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: David J. VanEperen, Joseph D. Coenen, Jack L. Couillard, Walter A. Mattingly, Robert L. Popp, Heather S. Mortell
  • Patent number: 7100658
    Abstract: Machine for manufacturing mesh bags from a continuous roll of tubular mesh, and for filling and closing said mesh bags, which comprise an expansion device which is perimetric to the tubular mesh, the core expander of which is equipped with a vertical aperture which, as if it were a slot, traverses said core expander and connects the two frontal faces thereof and extends from its base to an intermediate point, for which the core expander adopts an inverted ā€œUā€ shape, the machine also being fitted with preventive welding means, adapted for partially welding the two frontal faces of the tubular mesh and, as the case may be, the adjoining laminates of thermally weldable material through the aperture of the core expander; a traction device which drags a section of the tubular mesh provided with a bottom; conveyor means; and second and third filling and closing stations, respectively, both being arranged linearly.
    Type: Grant
    Filed: May 6, 2004
    Date of Patent: September 5, 2006
    Assignee: Giro GH, S.A.
    Inventor: Ezequiel Giro Amigo
  • Patent number: 7097725
    Abstract: A placement device, comprising: a guide section for guiding an elastic member; a first nip roll and a second nip roll for pressing together the elastic member and a web; a transfer section capable of transferring the guide section across the web; and an indicating section for indicating a position, wherein when the guide section comes close to the position while moving in a first direction, the transfer section can stop transferring the guide section in response to a signal from the indicating section.
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: August 29, 2006
    Assignee: Zuiko Corporation
    Inventors: Kikuo Yoneoka, Xu Joy, Katsutoshi Kishimoto
  • Patent number: 6698488
    Abstract: The apparatus for sticking a tape onto a semiconductor wafer comprises a winding tape roll for winding a tape wound around a tape roll, a taper roller having a diameter which is tapered or reduced toward both ends thereof, a wafer table mounting thereon a semiconductor wafer which is taken out from a wafer carrier station and positioning the wafer thereon, an orientation flat cutter and a circumferential cutter.
    Type: Grant
    Filed: October 12, 2001
    Date of Patent: March 2, 2004
    Assignee: Oki Electric Industry Co., Ltd.
    Inventor: Mutsuo Ishinoda
  • Publication number: 20030120245
    Abstract: An elastic composite is formed by securing an elastic member to a substrate along a securement path extending longitudinally of the substrate. The position of the elastic member on the substrate varies laterally along the longitudinally extending securement path in a generally periodic wave pattern having at least one period within the securement path. The periodic wave pattern is such that the elastic composite is more stretchable in the direction of the securement path than transverse to the securement path. In another embodiment, the securement path varies laterally as it extends longitudinally along the securement path. The position of the elastic member varies transversely within the securement path to at least partially define a width of the securement path.
    Type: Application
    Filed: December 20, 2001
    Publication date: June 26, 2003
    Applicant: Kimberly-Clark Worldwide, Inc.
    Inventors: Kent A. Franklin, Valerie V. Finch, Robin K. Nason, Jon M. Verbruggen
  • Publication number: 20020166617
    Abstract: A method of achieving a workpiece material property change using a horn with a set of activation teeth as a source of ultrasonic energy and an anvil with a second set of activation teeth. The workpiece is engaged in tension between the two sets of activation teeth.
    Type: Application
    Filed: May 11, 2001
    Publication date: November 14, 2002
    Inventors: John C. Molander, D. Randell Greer
  • Publication number: 20020124967
    Abstract: A method of fastening a first curved part to a second curved part comprises placing the second part into a specified orientation in relation to a robotically controlled tape applicator, applying two-sided adhesive tape along a non-linear path over the surface of the second part, and placing the first part into registry with the second part to adhere to the adhesive tape. A robotic tape applicator comprises a computer adapted to control a robotic arm, guide means, tensioning means and cutting means.
    Type: Application
    Filed: March 5, 2002
    Publication date: September 12, 2002
    Inventor: Terrance M. Sharp
  • Patent number: 6443935
    Abstract: In a method and device for applying a thread to a moving substrate, a thread is continuously dispensed to a pick-up point adjacent to the point of contact of two rotating wheels (2, 3) that are inclined towards each other. The peripheries of the wheels have fingers (7) which hook the thread and move it to one side or the other as the wheels rotate, and then deposit the thread extended between the fingers 180° from the pick-up point. Long spaces between the fingers (7) on one wheel or the other make it possible to lay the thread longitudinally (8b) or in a long diagonal line instead of merely in a lateral zigzag pattern. The method and device may be used to make an absorbent article, such as a diaper.
    Type: Grant
    Filed: September 23, 1997
    Date of Patent: September 3, 2002
    Assignee: SCA Molnlycke AB
    Inventors: Anders Gustafsson, Urban Widlund
  • Publication number: 20020112823
    Abstract: A redetachable self-adhesive device
    Type: Application
    Filed: December 11, 2001
    Publication date: August 22, 2002
    Inventors: Achim Franck, Andreas Junghans, Bernd Luhmann, Thorsten Krawinkel
  • Publication number: 20020056523
    Abstract: The apparatus for sticking a tape onto a semiconductor wafer comprises a winding tape roll for winding a tape wound around a tape roll, a taper roller having a diameter which is tapered or reduced toward both ends thereof, a wafer table mounting thereon a semiconductor wafer which is taken out from a wafer carrier station and positioning the wafer thereon, an orientation flat cutter and a circumferential cutter.
    Type: Application
    Filed: October 12, 2001
    Publication date: May 16, 2002
    Inventor: Mutsuo Ishinoda
  • Patent number: 6382290
    Abstract: A machine and process are disclosed for bonding an elastic member to a moving substrate web while the elastic member is in an un-stretched condition. The machine provides for upwardly folding a moving substrate web along a longitudinal centerline while maintaining the side edge regions of the web in a flat un-folded or un-gather condition. An elastic member is applied to the moving web while the elastic member is un-stretched, applying the first and second end regions of the elastic member to the respective first and second side edge regions of the moving web. The end regions of the elastic member are next bonded to the side edges of the web, leaving the remainder of the elastic member un-bonded to the web. The web is then un-folded or un-gathered to its first normal width, stretching the bonded elastic member. At least a portion of the remainder of the elastic member previously un-bonded to the web is then bonded to the web, and the stretched elastic member is allowed to relax.
    Type: Grant
    Filed: March 5, 2001
    Date of Patent: May 7, 2002
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventor: Patrick Sean McNichols
  • Patent number: 6368444
    Abstract: A method for stretching nonwoven sheet material in the cross-machine direction includes coursing a nonwoven sheet material through a deformable nip, the nip being formed between two rotating stretch surfaces having intermeshing peaks and troughs, the surfaces of the peaks and troughs being covered with a deformable material, and contemporaneously pressing the stretch surfaces together while rotating them, such that as the nonwoven material travels through the nip, the nip deforms from an initial flat formation into a convoluted formation.
    Type: Grant
    Filed: October 27, 1999
    Date of Patent: April 9, 2002
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Lee Kirby Jameson, Diane Leilani Kilpatrick, Paul Windsor Estey, James Russell Fitts, Jr., Darryl Franklin Clark, James Richard Neely, Ty Jackson Stokes, Robert John Schwartz
  • Patent number: 6340782
    Abstract: A method of securing an elastic band between two material layers which are at least partially defined by meltable material includes forming perforations in the elastic band, placing the elastic band between two material layers, and bonding the material layers to one another through the perforations by heat fusion, wherein the perforations in the elastic band are formed at the same time as the material layers are fused together (i.e., the formation of the perforations in the elastic band is directly followed by bonding together, through the perforations, portions of the material layers). An elastic band secured between two material layers for inclusion in articles of one-time use includes the use of material layers that are at least partially defined by meltable material and an elastic band having perforations formed therein. The material layers are positioned on opposite sides of the elastic band and are joined together by heat fusion in a punctiform and/or linear bonding pattern.
    Type: Grant
    Filed: February 8, 1996
    Date of Patent: January 22, 2002
    Assignee: SCA Hygiene Products Aktiebolag
    Inventors: Robert Kling, Berth-Ove Wall
  • Patent number: RE42176
    Abstract: Machine for manufacturing mesh bags from a continuous roll of tubular mesh, and for filling and closing said mesh bags, which comprise an expansion device which is perimetric to the tubular mesh, the core expander of which is equipped with a vertical aperture which, as if it were a slot, traverses said core expander and connects the two frontal faces thereof and extends from its base to an intermediate point, for which the core expander adopts an inverted ā€œUā€ shape, the machine also being fitted with preventive welding means, adapted for partially welding the two frontal faces of the tubular mesh and, as the case may be, the adjoining laminates of thermally weldable material through the aperture of the core expander; a traction device which drags a section of the tubular mesh provided with a bottom; conveyor means; and second and third filling and closing stations, respectively, both being arranged linearly.
    Type: Grant
    Filed: September 3, 2008
    Date of Patent: March 1, 2011
    Assignee: Girnet Internacional, S.L.
    Inventor: Ezequiel Giro Amigo