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 |
| 7331086 | Arrangement at a draw frame comprising a suction device for removing dust, fibre dust and the like In an arrangement at a draw frame including a suction device for removing dust, fiber dust and the like, in which a funnel and a pair of draw-off rollers are present at the outlet of the draw frame immediately after a web-guiding element, the suction removal device ... | 02/19/2008 |
| 7328569 | Arrangement for producing a spun thread from a staple fiber strand An arrangement for producing a spun thread includes a drafting unit having a delivery roller pair and an airjet assembly arranged downstream thereof. In the airjet assembly, a vortex chamber with an air evacuation channel is provided. Furthermore, at least one clean... | 02/12/2008 |
| 7281366 | Arrangement device for producing a spun thread An arrangement for producing a spun thread from a staple sliver including a drafting unit and an air jet aggregate arranged downstream thereof. A vortex chamber with an air evacuation channel is located in the air jet aggregate. A cleaning channel is arranged to the... | 10/16/2007 |
| 7131284 | Automatic defrost controller including air damper control A damper apparatus for controlling airflow between compartments in a two compartment refrigerator having a door includes a controller for controlling opening and closing of a damper; and a door sensor connected to the controller for detecting when the door is open. ... | 11/07/2006 |
| 6978524 | Apparatus and method for removing remnant material from a bobbin A bobbin stripper for cutting and stripping remnant material such as cable and wire from a bobbin drum. The bobbin stripper comprises a cutting head that includes a cutting blade having a straight side and a tapered side having a sharp edge. The cutting blade is mov... | 12/27/2005 |
| 6948303 | Process and arrangement for spinning yarn A process is disclosed for a spinning arrangement for dealing with the correction of an end break. During operation, sliver-like fiber material fed to the spinning arrangement is opened to single fibers by means of an opening roller. The single fibers are then trans... | 09/27/2005 |
| 6910326 | Cleaning device for the cleaning of a spin rotor and scraper element The invention concerns a cleaning apparatus for the cleaning of a spin rotor of a spinning station leaning head which can be insertably presented to the spin rotor and on which cleaning head are placed at least two scraper elements. In accord with the invention, the... | 06/28/2005 |
| 6606847 | Method of spinning-in yarn on an operating unit of a rotor spinning machine and a device for carrying out the method A method of spinning-in yarn on an operating unit of a rotor spinning machine includes steps of yarn preparation for spinning-in, steps of spinning rotor preparation for spinning-in, and final spinning-in steps. The final spinning-in steps include at leas... | 08/19/2003 |
| 6345491 | Fluid-jet twist-inserting method An apparatus for inserting twist into a moving strand, including a first body including an orifice extending therethrough for permitting passage of a moving yarn. An air channel extends therethrough and communicates with the orifice. The air channel commu... | 02/12/2002 |
| 6272834 | Apparatus for condensing a drafted fiber strand A condensing zone is arranged downstream of the drafting apparatus of a ring spinning machine, through which condensing zone an air permeable transport belt transports the drafted fiber strand. A cleaning element is arranged at the transporting element, w... | 08/14/2001 |
| 6209303 | Arrangement and method for spinning a yarn An arrangement and method for spinning a yarn from a plurality of yarn components includes a drafting arrangement, a condensing zone arranged downstream thereof and also a ring spindle which twists all yarn components jointly. The condensing zone has a st... | 04/03/2001 |
| 6158091 | Drafting frame for a spinning machine having a roving compactor A drafting frame is provided with at least one compaction unit in which a belt with a perforation under suction serves to draw together the fibers of a drafted roving. The belt is juxtaposed with a stripper spaced from the belt to remove fiber accommodati... | 12/12/2000 |
| 6112509 | Drafting equipment with small double belts A drafting equipment is provided with a small double belt for spinning machines with a fiber bundling zone which follows the pair of output rollers of the main drafting field and is followed by a pair of delivery rollers. A pneumatic compression device is... | 09/05/2000 |
| 6094901 | Process and an apparatus for the pneumatic cleaning of a thread withdrawal tube The present invention concerns a process and an apparatus, in particular a rotor cover (3) and a thread withdrawal tube (2), of an open-end spinning machine, for the pneumatic cleaning of the thread withdrawal tube (2) which has an irregular inner contour... | 08/01/2000 |
| 6052984 | Textile drafting machine with upstream dirt separating device A textile machine is provided with drafting equipment for drafting fiber material. The drafting equipment includes a suction device disposed to remove dirt separated from the fiber material. The textile machine further includes a guiding device configured... | 04/25/2000 |
| 6003295 | Spinning box for an open-end spinning machine In order that stray fibers do not settle in the rotor during the spinning start process at the spinning box of a rotor spinning machine, an openable air valve is provided for initially cleaned the rotor by delivering an air current into the rotor either b... | 12/21/1999 |
| 5987869 | Debris removal device for an open-end spinning machine with a plurality of spinning units A mechanically operating debris removal device for an open-end spinning machine 1 comprises a guide conduit arranged below the spinning units and enclosing a debris conveyor belt. The guide conduit comprises a base and a cover, which may be pivotable or d... | 11/23/1999 |
| 5943853 | Open-end spinning machine with a trash removal system The adjacently arranged spinning aggregates of an open-end spinning machine are each provided with an opening device, which includes a removal opening for trash particles. A channel extending in the machine longitudinal direction takes up the trash partic... | 08/31/1999 |
| 5934060 | Method for regulating the vacuum in a suction air installation of a textile machine For the optimization of the vacuum output of a suction air installation of a textile machine, the vacuum output is adjustably regulated by initially starting a batch with a predetermined vacuum for the vacuum demands under basic operating conditions and a... | 08/10/1999 |
| 5916119 | Device for the control of an air stream in an open-end spinning device The present invention relates to a device for the control of an air stream in an open-end spinning device (6). The open-end spinning device (6) is equipped with an air channel (8) opening into the second housing compartment (600) of the open-end spinning ... | 06/29/1999 |
| 5916118 | Device for preparing a piecing process in an open-end spinning machine So that stray fibers do not become attached to the rotor during a yam piecing process in the spinning box of a rotor spinning machine, the rotor may be cleaned by an air flow generated by drawing air into the rotor by the prevailing spinning vacuum or by ... | 06/29/1999 |
| 5884468 | Centering device for tubes A device for centering tubes during their processing, for example in a tube cleaning station of a textile machine. In a textile machine provided with several batches of tubes of differing length, diameter and/or material, which cannot be processed togethe... | 03/23/1999 |
| 5867974 | Opening device for an open-end spinning machine In the case of an opening device for an open-end spinning machine, the rotating opening roller is arranged in a housing with a prevailing vacuum and has one front side which is exposed to the free atmosphere. In the area of this front side the opening rol... | 02/09/1999 |
| 5857317 | Cotton fibres suction pipe of spinning machine This invention relates to a cotton fibers suction pipe of spinning machine, the side of the cotton fibers suction pipe having at least one or more guide discharge tubes connected to an air extracting pump, the circumference of the cotton fibers suction pi... | 01/12/1999 |
| 5832710 | Open-end spinning frame with dirt removal device An open-end spinning frame having a sliver opening device wherein the housing for the opening roller has a dirt outlet opening for removing dirt particles from the housing as well as for admitting air flow to assist in the fiber opening process. In accord... | 11/10/1998 |
| 5822972 | Air curtain nep separation and detection A nep separator and detector for presenting a fiber sample having fibers, neps, and trash. A toothed rotating cylinder receives the fiber sample at a fiber sample receiving point, and impacts and propels at least a portion of the trash and neps along an e... | 10/20/1998 |
| 5819520 | Ventilation system for a machine having at least one rotatable part A ventilation system for a textile machine, including a separation element functioning as an air filter, for shielding an air blast generated by at least one spindle of a row of spindles supported on a spindle table of the textile machine.... | 10/13/1998 |
| 5816039 | Positive and negative pressure rotor cleaning method for a rotor spinning machine A method and device of cleaning the rotor (6) of a rotor spinning machine are provided in which, after the opening of a spinning unit, there are sucked off from the rotor (6) fibres and impurities being released from the inner surface of the rotor by pres... | 10/06/1998 |
| 5809766 | Device for cleaning fiber material in an open-end spinning aggregate In the case of an open-end spinning aggregate, an opening roller rotates in a housing which comprises a device for cleaning fiber material. A trash removal opening is provided between a sliver feed point and a fiber delivery point in the circumferential w... | 09/22/1998 |
| 5802835 | Spinning machine negative pressure distribution system A negative pressure distribution system for a textile spinning machine includes a negative pressure channel and a plurality of lines configured to deliver negative pressure to a device in the textile machine to carry out a desired task. A distributor is d... | 09/08/1998 |
| 5749531 | Yarn creels A yarn creel 20 includes vertical ducts 27 having openings 28 therein through which air is directed towards the upper surfaces of yarn cones 22 mounted on pins 21. Yarn drawn off from the cones 22 exits the creel 20 via tubes 23 whose entrance ends 24 are... | 05/12/1998 |
| 5749213 | Process and device to connect a negative-pressure channel to a negative-pressure line in textile machines The present invention relates to a process and device for the connection of a negative pressure channel provided with openings installed on a textile machine with a plurality of work stations. A service unit traveling alongside the textile machine is prov... | 05/12/1998 |
| 5744089 | Method and apparatus for the in-line impregnation of fibers with a non-aqueous chemical treatment A method and apparatus is disclosed for the in-line pre-impregnation of glass or synthetic fibers with a non-aqueous chemical treatment. The apparatus includes a first applicator for applying a curable, non-aqueous chemical treatment agent and a second ap... | 04/28/1998 |
| 5694756 | Process and device to stop an open-end rotor spinning device When an open-end rotor spinning device is stopped, a short yarn end is produced. For this, and in synchronization with the interruption of fiber feeding to the opener device (116), the fibers which continue to be combed out of the leading end of the fiber... | 12/09/1997 |
| 5669215 | Combined pneumatic yarn attending for textile machines An attending device of a textile machine, in particular of a rotor spinning machine, is provided having pneumatic pressure means intended to attend a working place and being disengageably connected to an overpressure source, and having underpressure pneum... | 09/23/1997 |
| 5666798 | Positive and negative pressure rotor cleaning assembly for a rotor spinning machine A method and device of cleaning the rotor (6) of a rotor spinning machine are provided in which, after the opening of a spinning unit, there are sucked off from the rotor (6) fibres and impurities being released from the inner surface of the rotor by pres... | 09/16/1997 |
| 5647196 | Open-end spinning frame A pneumatic debris aspirating device adapted to be retrofitted on open-end spinning frames originally designed for a mechanical debris disposal installation utilizes an asymmetrical debris pickup funnel which can be connected via a connector conduit to a ... | 07/15/1997 |
| 5640839 | Method of spinning-in yarn on open-end spinning machines using a pressurized air feed and a device for carrying out the method A method of spinning-in yarn on open-end spinning machines in which an interruption of the spinning process is followed by the stop of the feed of the sliver (4) into the singling-out device (2) whose combing roller (22) keeps turning, and the rotor is st... | 06/24/1997 |
| 5575143 | Air directing apparatus for use with textile machines and the like Apparatus for supplying conditioned air to spinning machines which includes a duct for transporting conditioned air to the machine, such duct having an opening through which the conditioned air exits the duct. An air diffuser is mounted on the duct adjace... | 11/19/1996 |
| 5564638 | Multi-station textile winding machine for producing cheeses A textile winding machine having a plurality of work stations each of which has a number of pneumatically actuable operating components. The operating components are connected to separate compressed air lines each having at least two compressed air supply... | 10/15/1996 |
