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Class 156/73.3 - With sonic or ultrasonic cutting


Subclass of Class 156 - Adhesive bonding and miscellaneous chemical manufacture
Definition: Processes wherein at least one lamina is severed by use
No. of patents: 148
Last issue date: 05/15/2012


1        
NumberTitleIssue Date
8177931Method for perforating heat meltable material
The present invention relates to a method for making holes in a layer (1) of heat-fusible material. According to the invention a layer of absorbent material (2) is placed in contact with a layer (1) of heat-fusible material, following which the ...
05/15/2012
8110053Method and device for cutting a laminate and laminate product
A method for cutting along a cutting line of a laminate, including a first and a second textile layer surrounding an intermediate layer of a porous elastic material. The laminate is pressed together in a local nip between an ultrasound emitting element and a counter...
02/07/2012
7972455Ultrasonic cut and bonded elastic material
A method of forming a hem of an elastic material includes laying a first stretch fabric sheet upon a second stretch fabric sheet, cutting an excess edge strip from the first stretch fabric sheet and the second stretch fabric sheet along a fuse line and simultaneousl...
07/05/2011
7927441Method for joining fabric panels and manufacturing brassieres
A method of manufacturing a breast cup of a brassiere may include the steps of providing a pad including a first edge portion and a second edge portion, providing a fabric cover including a third edge portion and a fourth edge portion, superimposing the first and th...
04/19/2011
7780805Concurrent welding and severing belt forming process
Belt material is wrapped around a small diameter mandrel. Instead of cutting the belt to length, the material is then continued to be wrapped around the mandrel, forming a belt material overlap, and held under tension. An ultrasonic welding horn is then traversed ac...
08/24/2010
7638009Method of manufacturing connector comprising an array of fasteners
A method of manufacturing a connector by fastening a plurality of the fasteners in an array on a face of a backing sheet and forming an aperture in a first sheet portion for receiving each fastener. Each aperture extends between the opposing first and second surface...
12/29/2009
7491281Belt and method of making same
A method is disclosed that involves providing a sheet of thermoplastic belt material having a first end with a first radius of curvature, providing a mandrel having a second radius of curvature that is no more than 12% larger or smaller than the first radius of curv...
02/17/2009
7412998Sealing device for sealing and simultaneously cutting a web of material
The present invention relates to a sealing device for making a longitudinal seal on and simultaneously trimming the excess material from a web of material during the formation of a continuous tubular wrapping of filter paper in a station forming part of an automatic...
08/19/2008
7392923Ultrasonic welding machine, as well as tool for an ultrasonic welding machine
An ultrasonic welding machine having a tool in the form of, for example, a sonotrode. In order to allow for an optimal utilization of the working surfaces of the sonotrode, it is proposed to move or mount the sonotrode in a desired position with respect to the eleme...
07/01/2008
7347914Method for producing an article having an elastic bonded between two webs
A method for producing an article of the present invention includes: a supply step of supplying a first web; a first bonding step of bonding the first web and an elastic together; a placement step of placing a second web so as to sandwich the elastic between the fir...
03/25/2008
7341084Apparatus for mechanically bonding and cutting an article
In apparatus for mechanically bonding and cutting an article during assembly thereof at least a portion of the article is transported through a nip defined by first and second members. A bonding segment is disposed on one of the first and second members and a cuttin...
03/11/2008
7342650Electronic display and control device for a measuring device
The invention relates to an electronic display and control device for a geodesic measuring device containing capturing means and representation means for detecting and reproducing a measuring range together with input means for controlling the measuring processes. T...
03/11/2008
7331368Device for gluing together two webs of packaging material
Described is an apparatus for glueing two webs (3, 4) of packaging material for the production of liquid-tight packs, wherein each web (3, 4) is covered at least at one side with a liquid-tight adhesive layer (58, 65) which can be activated by h...
02/19/2008
7323072Multi-roll bonding and aperturing
A method and apparatus for bonding and aperturing one or more fibrous webs including bonding at least one fibrous web in a bonding nip created by a rotatable bonding roll and a rotatable anvil roll and aperturing the at least one fibrous web in an aperturing nip cre...
01/29/2008
7296335Method of detaching of magnetic head slider from head gimbal assembly
A method is provided for reworking a head gimbal assembly (HGA). An ultrasonic probe is used to stress the connection between the slider component of an HGA to remove the slider from its mounting position. ...
11/20/2007
7270527Optical recording medium-manufacturing apparatus
There is provided an optical recording medium-manufacturing apparatus that is capable of avoiding breakage of a substrate while avoiding formation of a central hole off-center with respect to the substrate. A control section causes the vertical movement section to m...
09/18/2007
7238253Bag manufacturing system
A placement component rapidly moves individual bag blanks from a pack or magazine to a conveyor system in uniformly spaced relationship. Each bag blank has opposite surfaces. While the conveyor system continues to move the bags, opening tabs are automatically applie...
07/03/2007
7231752Method and device for packing products in films and film-packed product
The present invention is directed to a method of wrapping products in films, including the steps of: positioning the products on a first sheet of film which is continuously advanced in one transport direction; covering the products with a second sheet of film, which...
06/19/2007
7229512Non-invasive tear mechanism for flexible packaging and apparatus
A non-invasive tear mechanism for a flexible packaging, the non-invasive tear mechanism comprises a plurality of junctions formed in the flexible packaging that form a line of weakness in the packaging. The junctions are non-invasive in that the flexible packaging i...
06/12/2007
7228809Undergarments having finished edges and methods therefor
A method of making a fabric having a finished edge includes providing a fabric having a plurality of fibers with free ends of the fibers at an edge of the fabric, disposing a curable polymer such as silicone over the edge of the fabric so that the curable polymer en...
06/12/2007
7204899Apparatus and method for mechanically bonding and cutting an article
In a method and apparatus for mechanically bonding and cutting an article during assembly thereof at least a portion of the article is transported through a nip defined by first and second members. A bonding segment is disposed on one of the first and second members...
04/17/2007
7168471Method and apparatus for bonding an additional layer of fabric to a label
A label-making apparatus includes a mechanism for advancing a ribbon of labels and strip of material and a print head that prints the information on the strip of material at spaced intervals. A mechanism joins the ribbon of labels with the material strip. A cutting ...
01/30/2007
7122097Ultrasound horn
The invention relates to an ultrasound horn comprising a fixing section (1a), a sealing section (1c) and a transfer section (1b) extending therebetween, one or more elongate recesses (3, 4) being formed at least in th...
10/17/2006
7087160Outside-in flow engine and transmission filter and method
A suction-side transmission or engine filter includes a filter bag assembly having an outlet portion and a media bag enclosing an inner support structure, the filter bag assembly is contained at least partially within a housing having an outlet port. The outlet port...
08/08/2006
7083722Filter manufacturing process using a combined welding and cutting step
A method of manufacturing a filter comprises the steps of assembling multiple layers of filtration material on top of one another to form an assembly; holding the assembly between an ultrasonic weld horn and a weld nest so that the assembly has a marginal area outsi...
08/01/2006
7070668Method and apparatus for production of labels
The present invention provides a method and apparatus for producing individual folded labels from a ribbon of labels designed to satisfy the aforementioned needs. The label is formed by first providing a ribbon of labels with at least one folded over portion and the...
07/04/2006
7047859Optical recording medium-manufacturing apparatus
An optical recording medium-manufacturing apparatus which is capable of reducing wear of a cut-forming blade section used for forming a cut in a resin layer, without increasing the component costs of the apparatus. An ultrasonic horn includes a hollow-cylindrical cu...
05/23/2006
7045031Method of optimizing spacing between elastic members in applying leg elastics
A method of applying leg elastics to absorbent garments involves optimizing the spacing between multiple elastic members. The elastic members are bonded to a substrate with variable spacing along the length of the leg opening. More particularly, narrower spacing is ...
05/16/2006
7029601Aligned cholesteric liquid crystal inks
In color printing, and in the fine arts, cholesteric liquid crystal (CLC) color inks are known to possess much higher color saturation and brightness than conventional pigment and dyed based inks. However, prior art CLC ink formulations are inconvenient because in t...
04/18/2006
7008689Pin reinforced, crack resistant fiber reinforced composite article
A composite article, for example a blading member of a gas turbine engine, comprising a plurality of stacked layers of in-plane reinforcing fibers bonded together with a matrix resin is provided with enhanced resistance to impact cracking, material loss and/or delam...
03/07/2006
7004282Ultrasonic horn
An ultrasonic horn in accordance with the present invention comprises a horn body having a longitudinal transmission axis, a proximal end attachable at least indirectly to a source of ultrasonic vibrations, and a distal end with an active end face. The end face is p...
02/28/2006
7003997Method and apparatus to reduce deformation in sheets cut by cutting tool
The present invention is a method for reducing the deformation along a cut contour edge (26) of a sheet (2) caused by the cutting process whereby sheet material (4) protrudes above the top surface of the sheet being cut. One group of embodiments...
02/28/2006
6994761Disposable absorbent garment such as a diaper or training pants and a process of making the same
A disposable absorbent garment includes a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet. The topsheet, the backsheet, and the absorbent core form a layered assembly including a front region, a back region, and a crotch ...
02/07/2006
6964723Method for applying pressure to composite laminate areas masked by secondary features
A method for applying pressure to the area of a composite part masked by a secondary feature comprises the steps of positioning a pressure augmentation strip in contact with the masked area, securing a pressure transfer wedge on each of two sides of the secondary fe...
11/15/2005
6951683Synthetic paper skins, paper and labels containing the same and methods of making the same
This invention relates to polymer film useful as a skin layer for synthetic paper or label comprising (A) a filler (B) a carrier polymer and (C) a minor amount of an ink adhesion improving polymer. The film is printable by thermal transfer printing. The invention re...
10/04/2005
6948289Method and means for prefabrication of 3D construction forms
The invention involves a manner of fabricating 3D construction forms by preparing first and second standard sized panels with a predetermined pattern of perforations and assembling same in spaced apart relationship by connecting the panels together with connectors d...
09/27/2005
6946047Method for manufacturing zipper without shift in injection molding
A method for manufacturing a zipper without shift in injection molding comprises the steps of forming a bank of continuous zipper teeth at an edge of each of two parallel zipper strips by molding injection; wherein an inner side of each zipper strip has a respective...
09/20/2005
6942404Marker tubing processing methods and apparatus
A processing system according to the present invention includes a printer that receives unprocessed marker tubing stock (i.e., multiple rows of uncut and unprinted tubing mounted on a carrier) for simultaneous printing of the marker tubing and the carrier with a sin...
09/13/2005
6929708Film splicing and cutting mechanism
A splicing device comprising: an elongated anvil having an elongated slot therein; an elongated splicing head having a pair of spaced apart tips extending therefrom and having a longitudinal aperture therein; a heating element in the longitudinal aperture; and an ac...
08/16/2005
6926187Ultrasonic manufacturing apparatus
The present invention pertains to a multilayer flexible wiring board. The multilayer flexible wiring board including first and second patterned wiring layers, a resin film interposed between a surface of the first wiring layer and a surface of the second wiri...
08/09/2005
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