Bizarre Patents
Pizza Pie With Concentric Rings of Crust
A pizza mold for forming a plurality of concentric raised ridges of dough (i.e., crust) on the surface of a pizza pie.
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| Number | Title | Issue Date |
| 7996966 | Strip bundles A machine for creating a bundle of creased strips of material and handles for use with bundles of creased strips and other applications. Also contemplated are bundles of strips with or without handles for various applications. ... | 08/16/2011 |
| 7357888 | Method of producing headliners, door panels and interior trim parts A method of making an article includes the steps of feeding fiber yarn, bundle or roving into a chopping device, chopping the fiber yarn, bundle or roving into fiber segments, texturizing the fiber segments, simultaneously introducing the fiber segments and a binder... | 04/15/2008 |
| 7323244 | Low and weakly-interlaced polyester multifilament yarn and method of producing the same Disclosed is a low and weakly-interlaced industrial polyester multifilament yarn, which has excellent flatness and flat uniformity, and in which the number of monofilament layers is properly controlled according to a fineness of the low and weakly-interlaced polyest... | 01/29/2008 |
| 7299828 | Stretch woven fabrics including polyester bicomponent filaments Stretch woven fabrics including plain, twill and satin constructions are disclosed. The fabrics include weft yarns and warp yarns. Polyester bicomponent continuous filaments including poly(ethylene terephthalate) and poly(trimethylene terephthalate) having an after-... | 11/27/2007 |
| 7284306 | System, apparatus, and method of reducing production loss for textured yarn and other related methods A yarn texturizing system, apparatus, and methods of reducing production loss or increasing production speed in a continuous textured yarn production process are provided. The system includes a yarn supply, a yarn stuffing container to produce textured yarn periodic... | 10/23/2007 |
| 7228604 | System, apparatus, and method of reducing production loss having compressor A yarn texturizing system, apparatus, and methods of reducing production loss or increasing production speed in a continuous textured yarn production process are provided. The system includes a yarn texturizer to texturize yarn, a chute positioned to receive and gui... | 06/12/2007 |
| 7207094 | Housing A housing 1 for enclosing a nozzle is suggested, particularly an air covering nozzle or an air texturing nozzle 3, with at least one filament pass-through aperture 10, 11, 12, 13 having a filament pass-through aperture circumference 20 an... | 04/24/2007 |
| 7152287 | System, apparatus, and method of reducing production loss for textured yarn and other related methods A yarn texturizing system, apparatus, and methods of reducing production loss or increasing production speed in a continuous textured yarn production process are provided. The system includes a yarn supply, a yarn stuffing container to produce textured yarn periodic... | 12/26/2006 |
| 7143790 | Warp-stretch woven fabrics comprising polyester bicomponent filaments Warp stretch woven fabrics including plain, twill and satin constructions are disclosed. The fabrics include weft yarns and warp yarns. About 15 weight percent to about 55 weight percent of the warp yarns are polyester bicomponent continuous filaments comprising pol... | 12/05/2006 |
| 7138167 | Preform precursor for fiber-reinforced composite material, preform for fiber-reinforced composite material, and method of manufacturing the precursor and the preform A preform for a fiber-reinforced composite material including a bent portion along a curved line for bending, a flange portion corresponding to an outer circumferential portion, and a semi-cylindrical portion formed by bending an inner circumferential portion along ... | 11/21/2006 |
| 7131172 | Textile machine texturing system and texturing nozzle therefor In a texturing system with a texturing nozzle and a first drum connected thereto and a further drum, a thread is guided on the outlet side of a texturing nozzle at the circumference of a drum in the form of a strip by friction and at least in part in positive manner... | 11/07/2006 |
| 7127784 | Treatment of filament yarns to provide spun-like characteristics and yarns and fabrics produced thereby A process for forming a continuous filament yarn having the surface tactile character of a spun yarn. The process includes passing the cohesive yarn structure through the interior of a rotating sleeve member disposed in surrounding relation to the cohesive yarn stru... | 10/31/2006 |
| 7100253 | Method and apparatus for producing mop trimmings A method and an apparatus for producing mop trimmings from a twisted yarn (7) which is cut into pieces is described. In order to prevent any untwisting of the yarn pieces it is proposed that the twisted yarn (7) is subjected to a needling prior to cutt... | 09/05/2006 |
| 7086130 | Apparatus and method for texturing a plurality of blended synthetic multifilament yarns An apparatus and a method for texturing blended synthetic multifilament yarns, wherein the blended yarns are each produced in parallel from a plurality of individual yarn components. The individual yarn components are withdrawn and drawn by a withdrawal means, with ... | 08/08/2006 |
| 7036340 | Heat dissipating system of high-speed circular knitting machine A heat dissipating system of a high-speed circular knitting machine includes a super low temperature air gun. Cold air is ejected from a cold air outlet of the super low temperature air gun for carrying away the high heat produced by a cylinder base during a knittin... | 05/02/2006 |
| 7013542 | Process and apparatus for the transformation of yarns and a yarn thus produced Process for the mechanical transformation of a thread (F) of vegetable, animal or artificial or synthetic origin, characterized in that it includes abrading the thread (F) when the latter is supported in the air between two supports (55, 56). ... | 03/21/2006 |
| 6948221 | Apparatus for needling a non-woven material An apparatus is described for needling a non-woven material (1) with at least one needleboard (15) which is drivable in a reciprocating manner in the needle-penetration direction and with a stitch base which is opposite of the needleboard (15) a... | 09/27/2005 |
| 6890166 | Spinning-drawing-texturing machine A spinning-drawing-texturing machine for producing crimped threads is described, comprising a spinning device, a drawing device, a texturing device, and a take-up device. A plurality of threads spun by the spinning device is assigned to the drawing device, the textu... | 05/10/2005 |
| 6881468 | Process for producing yarn having reduced heatset shrinkage The present invention provides a process for producing yarn having reduced heatset shrinkage. Preferably, the fibers used in making the yarn are bicomponent fibers. The present invention also provides a process for producing yarn having reduced heatset shrinkage at ... | 04/19/2005 |
| 6877197 | Process for treating a polyester bicomponent fiber The invention provides a process for treating a polyester fiber comprising the steps of providing a bicomponent fiber comprising poly(ethylene terephthalate) and poly(trimethylene terephthalate) which has been heat-treated at a first temperature and cooled to lower ... | 04/12/2005 |
| 6857170 | Method for treating a yarn by needling In a method for treating a yarn by needling, with the yarn fibers being drawn transversally to the longitudinal direction of the yarn, it is proposed that fibers of a yarn formed from staple fibers are needled in a brush support before the yarn is removed from the b... | 02/22/2005 |
| 6854167 | Treatment of filament yarns to provide spun-like characteristics and yarns and fabrics produced thereby A process for forming a continuous filament yarn having the surface tactile character of a spun yarn. The process includes passing the cohesive yarn structure through the interior of a rotating sleeve member disposed in surrounding relation to the cohesive yarn stru... | 02/15/2005 |
| 6823570 | Method for manufacturing wet absorption yarns and wet absorption yarns made from the method A method for manufacturing wet absorption yarns comprises the following steps of fabricating the polypropylene filaments into yarns; feeding the yarns to a false twisting machine for twisting the yarns; feeding the yarns to a driving roller and a package rollers for... | 11/30/2004 |
| 6779236 | Apparatus for needling at least one yarn An apparatus is described for needling at least one yarn (16) with at least one needle board (4) which is reciprocatable in the needling direction, with a stitch base (1) which is disposed opposite of the needle board (4) and is made of a... | 08/24/2004 |
| 6715191 | Co-texturization of glass fibers and thermoplastic fibers A method of co-texturizing glass fibers and thermoplastic fibers comprises passing a glass fiber strand through a texturizing gun, simultaneously passing a thermoplastic fiber strand through the texturizing gun with the glass fiber strand and injecting pressurized a... | 04/06/2004 |
| 6609277 | Texturing method There is put forward a method for texturing thermoplastic yarns with which the thread before the provision of texture is brought to the necessary texturing temperature (T2) and during the actual texturing provision is cooled to a setting temperature (T23)... | 08/26/2003 |
| 6528139 | Process for producing yarn having reduced heatset shrinkage The present invention provides a process for producing yarn having reduced heatset shrinkage. Preferably, the fibers used in making the yarn are bicomponent fibers. The present invention also provides a process for producing yarn having reduced heatset sh... | 03/04/2003 |
| 6524503 | Process for the manufacture of polyamide yarns dyeable in melange shades A process for the manufacturing of a differentially dyeable yarn includes the steps of: a) producing two polymers having a different concentration of amine end-groups; b) spinning yarns from said two polymers; and c) producing a yarn by intermingling said... | 02/25/2003 |
| 6471906 | Ultra low-tension relax process and tension gate-apparatus The invention describes a low tension relax process and corresponding apparatus, wherein a tension gate is incorporated into a relax zone in a yarn production process. The tension gate can be anything that produces a drag on the yarn threadline such as an... | 10/29/2002 |
| 6454975 | Process for making bulk yarns having improved elasticity and recovery Bulk yarns having improved elasticity and recovery and methods for their manufacture are described. A first embodiment of the invention involves providing a solution-dyed multifilament yarn of polybutylene terephthalate (PBT) and a multifilament yarn of a... | 09/24/2002 |
| 6447703 | Processes and systems for making synthetic bulked continuous filament yarns Processes and apparatus are provided whereby the morphology of bulked continuous filament (BCF) yarns can be variably controlled. More specifically, according to the present invention, the BCF yarn is melt-spun, drawn and textured, most preferably in a on... | 09/10/2002 |
| 6406650 | Yarn melt spinning apparatus and method A spinning apparatus for producing a plurality of yarns, wherein the yarns are produced by combining a plurality of filament bundles. To this end, the spinning apparatus includes a plurality of extruders for producing a plurality of melt flows, which are ... | 06/18/2002 |
| 6321427 | Knit-deknit yarn and method and apparatus for making same An improved heavy denier fibrillated polymer carpet yarn is densely knit, deknit and heat treated. An improved carpet face yarn is provided in an omnidirectional carpet pile.... | 11/27/2001 |
| 6311375 | Method of needle punching yarns A process for producing yarns that have enhanced resistance to unraveling and linting. The yarns are moved along guides through a needle loom where a series of needles engage the yarns. This engagement of the yarns by the needles causes the fibers of the ... | 11/06/2001 |
| 6308388 | Texturing jet A texturing jet arrangement for treatment of a filamentary material. The arrangement includes at least two superimposed body members. A treatment duct formed in at least one of the body members extends between the superimposed body members. At least one j... | 10/30/2001 |
| 6253430 | Spin draw texturing or draw texturising machine with improved fiber bundle guidance The inventive arrangement of texturising nozzles (8) in a part of a spin draw texturising machine or a draw texturising machine presents a fan-like arrangement of these texturising nozzles in which the longitudinal axes (16) of the texturising nozzles ext... | 07/03/2001 |
| 6168743 | Method of continuously heat treating articles and apparatus therefor A method and apparatus for steam-treating yarn, films, fibers, fiber tow and other polymeric articles is described. The apparatus includes a first orifice for generating minimum pressure areas and a second orifice to provide a sonic shock region operative... | 01/02/2001 |
| 6109016 | Low-shrinkage hybrid yarns production thereof and use thereof The low-shrinkage hybrid yarns comprise reinforcing filaments and matrix filaments composed of thermoplastic polymers having a lower melting point than the melting or decomposition point of the reinforcing filaments. The yarns are characterized by a 160°... | 08/29/2000 |
| 6105224 | Bulk yarns having improved elasticity and recovery, and processes for making same Bulk yarns having improved elasticity and recovery and methods for their manufacture are described. A first embodiment of the invention involves providing a solution-dyed multifilament yarn of polybutylene terephthalate (PBT) and a multifilament yarn of a... | 08/22/2000 |
| 6085395 | Method and apparatus for producing a multicolored yarn from differently colored part-threads of endless filament In the production of multicolored yarn from differently colored filament bundles, the individual bundles may be texturized collectively. Then they are separated again into crimped part-threads 11.3 through 11.5 and are compacted individually in after-comp... | 07/11/2000 |
