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Class 156/161 - Of stressed filaments


Subclass of Class 156 - Adhesive bonding and miscellaneous chemical manufacture
Definition: Processes which are directed to application of the external
No. of patents: 246
Last issue date: 05/22/2012


1              
NumberTitleIssue Date
8182627Method for high-speed continuous application of a strip material to a substrate along an application path on the substrate
Disclosed are examples of a method for applying a flexible longitudinal strip material, having longitudinal side edges and a width therebetween, along an application path on a substrate, comprising the steps of: continuously drawing the strip material longitudinally...
05/22/2012
8123885Method of manufacturing flexible covers
A flexible, elastically gathered cover for food containers or the like, and a method of making such covers, uses a forming machine with a lower section having: a) a square shaped forming mandrel having a top, four substantially vertical sides, and a heating element ...
02/28/2012
8114234Apparatus for producing elastomeric nonwoven laminates
An apparatus for producing an elastomeric nonwoven laminate including a plurality of elastomeric strands joined to a nonwoven web in a controlled distribution is provided. The apparatus includes an extruder for extruding a plurality of elastomeric strands onto a coo...
02/14/2012
7981231Apparatus for producing elastomeric nonwoven laminates
An apparatus for producing an elastomeric nonwoven laminate including a plurality of elastomeric strands joined to a nonwoven web in a controlled distribution is provided. The apparatus includes an extruder for extruding a plurality of elastomeric strands onto a coo...
07/19/2011
7905970Apparatus and process for separation of multi-strand elastics
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 fr...
03/15/2011
7850809Apparatus for producing elastomeric nonwoven laminates
An apparatus for producing an elastomeric nonwoven laminate including a plurality of elastomeric strands joined to a nonwoven web in a controlled distribution is provided. The apparatus includes an extruder for extruding a plurality of elastomeric strands onto a coo...
12/14/2010
7820001Latent elastic laminates and methods of making latent elastic laminates
A latent elastic laminate material, and methods of making latent elastic laminate materials. The laminate includes a latent polymer, which itself may or may not possess latent elasticity, that is applied to at least one elastic member while the elastic member is in ...
10/26/2010
7758712Tearable elastic composite article and method of manufacture
An elastic composite article and methods of manufacturing the same are disclosed. The elastic composite article includes a pair of coverwebs, a plurality of elastic filaments located between the pair of coverwebs. One or both of the pair of coverwebs is a nonwoven f...
07/20/2010
7731815Method and apparatus for nonlinear laying of material
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...
06/08/2010
7695583Apparatus for producing elastomeric nonwoven laminates
An apparatus for producing an elastomeric nonwoven laminate including a plurality of elastomeric strands joined to a nonwoven web in a controlled distribution is provided. The apparatus includes an extruder for extruding a plurality of elastomeric strands onto a coo...
04/13/2010
7618509Wrinkled band without air expansion tube and its manufacturing method
The present invention relates to a belt-type wrinkled band used for healing a hernia of intervertebral disk or protection the intervertebral disk. In particular, the expansion and contraction by air-injection can be achieved, without using a rubber tube for the cont...
11/17/2009
7476288Method and apparatus for producing elastomeric nonwoven laminates
An apparatus and method for producing an elastomeric nonwoven laminate including a plurality of elastic strands joined to a nonwoven web in a controlled distribution is provided. The apparatus includes an extruder for extruding a plurality of elastic strands onto a ...
01/13/2009
7465367Process for forming a laminate
A process for forming a multi-strand elastic laminate comprising the steps of: (a) providing a multi-strand elastic feed (1); (b) feeding the multi-strand elastic via a feed nip roll (2) for further processing; (c...
12/16/2008
7438779Method of manufacturing wearing article
A method for producing a worn article of the present invention comprises the steps of successively placing portions of webs W1, W2 on a plurality of pads 3i ; slacking off the webs W1, W2 between the pads 3i ...
10/21/2008
7435309Method of manufacturing solid gather forming member
A method of making a standing gather-forming member having a basal wall and first and second overhangs on both sides of the basal wall. Elastic members are disposed in their stretched state on the inner surface of a middle portion of a continuously running strip-sha...
10/14/2008
7354392Structurally optimized hollow fiber membranes
An elongated hollow microporous fiber comprises an inner wall surface defining an interior fiber lumen, an outer wall surface, and a microporous fiber wall therebetween, the fiber wall having one or more continuous, cohesive, elongated filaments embedded in the fibe...
04/08/2008
7351297Composite elastic web
A method for producing a composite web includes supplying two or more webs to an activation mechanism, where the webs are in an unbonded state relative to each other. The method further entails simultaneously activating the webs while they are in a face to face rela...
04/01/2008
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
7335273Method of making strand-reinforced elastomeric composites
A method of making mutually-reinforced elastic strand/film composites and laminates in which film breakage, strand breakage, and strand alignment problems are minimized or avoided. The method includes casting an elastomeric adhesive film onto a chill roll, extruding...
02/26/2008
7318534Disposable container cover with elastic replacement
A sealable container cover includes both a flexible film and an elastic film for sealing the container cover to the wall or walls of a container. The elastic film creates an expandable opening of the container cover, which can accept containers of various sizes and ...
01/15/2008
7305792Tip rod
Where a super-elastic alloy is used as a core material, boundary separation can be prevented on substantial deflection. The super-elastic alloy is used as the core material, an outside layer made with fiber-reinforced resin is provided outside except the tip part re...
12/11/2007
7291239High loft low density nonwoven webs of crimped filaments and methods of making same
High loft, low density nonwoven webs are produced by forming substantially continuous, spunbond, crimped, bicomponent fibers of A/B bilateral morphology in an unheated fiber draw unit. The fibers are then heated and cooled in the absence of impeding forces to achiev...
11/06/2007
7287719Wire/fiber ring method for manufacturing the same
A wire/fiber ring having two layers applied in four clock positions. Each layer includes a first material strand having a first diameter and a second material strand having a second diameter different from the first diameter. A second or any subsequent layer is disp...
10/30/2007
7258754Method of fabricating a bare aluminum conductor
A method of fabricating a bare aluminum electrical conductor including a step of heat treating the conductor while wound on a winding form. The method comprises the step of coating the outer surface of the aluminum conductor with an inorganic powder material prior t...
08/21/2007
7211291Flexible fabric from fibrous web and discontinuous domain matrix
A composite having a plurality of filaments arranged in a fibrous web that is held together in a unitary structure by a domain matrix. The domain matrix comprises a plurality of matrix islands that individually connect, or bond, at least two filaments, to thereby ho...
05/01/2007
7201816High bulk composite sheets and method for preparing
A multi-layer composite sheet comprising a shrinkable layer intermittently bonded a to a gatherable layer with the bonds separated by a specified distance and wherein the shrinkable layer can shrink and at the same time gather the gatherable layer between the bonds....
04/10/2007
7195586Apparatus and method for folding and tucking disposable diapers in their crotch regions
An apparatus includes a first rotary disc, a plurality of folding plates arranged at regular intervals along a peripheral zone of the first rotary disc, a plurality of positive motion cams arranged at regular intervals along the peripheral zone of the first rotary d...
03/27/2007
7195684Apparatus and method for producing article
An apparatus for producing an article having an elastic member, comprises: a stretcher for receiving the elastic member at a low velocity VL and outputting the elastic member at a medium velocity VM; a carrier including a first pad and a second...
03/27/2007
7181817Method and apparatus for making an absorbent composite
A method and apparatus for making an absorbent composite from continuous tow is disclosed. The method and apparatus includes the steps of or means for spreading a crimped tow; de-registering the crimped tow; shaping the de-registered tow to a substantially rectangul...
02/27/2007
7175727Shaped absorbent pads and associated method for making
A method for making absorbent pads for various absorbent articles is provided. A strip of the absorbent web material is conveyed along a machine direction, the absorbent web material having a generally first constant cross-direction width and generally first uniform...
02/13/2007
7176150Internally tufted laminates
The present invention provides an internally-tufted laminate adapted to provide improved softness and cloth-like feel. ...
02/13/2007
7172669Method for applying elastic members on a pant-shaped absorbent article
A method for applying an elastic member on an elastic web of material includes providing an elastic web of material running in a traveling direction; applying adhesive in a predetermined adhesive pattern on the web of material; applying a continuous elastic member i...
02/06/2007
7160408Process for making a disposable diaper
A process includes feeding first and second webs and waist elastic members in a machine direction; joining the elastic members to the first and second webs and joining the webs to each other; joining to the first web; coating the first and second adhesive zones with...
01/09/2007
7153094Rotor system vibration absorber
A rotor system vibration absorber for use with a helicopter of other rotorcraft is disclosed in which spring forces are provided by a plurality of elongated rods arranged in a selected pattern. The rods are coupled at one end to a fixed base that is coupled to a rot...
12/26/2006
7150177Hydraulic press with a pressure cell and a method and use for it, whose press body consists of prestressed lamellas
A press of pressure cell type includes a press body part. The press body part comprises a number of plates with the planes of the plates oriented parallel to the planes of the adjacent plates. Each plate has a through hole which has the same center axis as the hole ...
12/19/2006
7121122Strap lock
A strap lock has a flexible strap having a leading end and a trailing end. A locking device includes a first strap engagement portion that is capable of holding one part of the strap in position with respect to the locking device in a lock position thereof, and rele...
10/17/2006
7118063Wire/fiber ring and method for manufacturing the same
A wire/fiber ring having two layers applied in four clock positions. Each layer includes a first material strand having a first diameter and a second material strand having a second diameter different from the first diameter. A second or any subsequent layer is disp...
10/10/2006
7118558Cloth-like laminate and absorbent garment
An elastic assembly for absorbent garments having a first carrier layer, a second carrier layer, and an elastic layer attached between the first and second carrier layers to impart elasticity to an elasticized portion of the elastic assembly. The elastic layer is ma...
10/10/2006
7103946Method and apparatus for making an absorbent composite
A method and apparatus for making an absorbent composite from continuous tow is disclosed. The method and apparatus includes the steps of or means for spreading a crimped tow; de-registering the crimped tow; shaping the de-registered tow to a substantially rectangul...
09/12/2006
7097725Placement device
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 s...
08/29/2006
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