Bizarre Patents
Process For Propelling Foodstuffs or the Like into a Crowd
A method of launching foodstuffs into a crowd for promotional and entertainment purposes.
PatentStorm News
Make the Most of PatentStorm
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest patents by subscribing to an RSS feed.
Got questions? Ask a Patent Expert!
Registered users: Manage your profile, comments and alerts.
| Number | Title | Issue Date |
| 7674418 | Method and apparatus for forming a hollow FRP article by internal pressure molding A method for forming a hollow FRP article by internal pressure molding includes positioning a FRP prepreg on a periphery of an airtight internal-pressure holding tube, inserting a composite body including the internal-pressure holding tube and the prepreg into a vac... | 03/09/2010 |
| 7622069 | Molding methods using shape memory polymers A molding method includes inserting a preform having a predetermined part shape into an external mold having the predetermined part shape. The preform has therein a perforated shape memory polymer mandrel in its temporary shape, and a bladder positioned within the p... | 11/24/2009 |
| 7473385 | Method for manufacturing windmill blades A method for making a windmill blade is provided, whereby problems with glue joints and with exposure of the workers to environmentally hazardous substances are avoided. This is effected by making the windmill blade in a closed mold with a mold core (3) insid... | 01/06/2009 |
| 7351363 | Press for hard foam plates A press for rigid foam sheets with continuous adjustment of the spacing between the two press plates (1,3), in particular for sandwich panels with an upper and lower outer layer and, located therebetween, a core of rigid polyurethane foam. The lower press pla... | 04/01/2008 |
| 7326044 | Rapid thermoform pressure forming process and apparatus This invention relates to a novel apparatus and process for producing thermoplastic articles. In one aspect, the invention pertains to a process for manufacturing fiberglass products using a fiberglass material consisting of fiberglass strands commingled with heat-f... | 02/05/2008 |
| 7226559 | Method for molding structures A method for molding composite structures whereby a material stack including a core having first and second opposing sides is prepared. The preparing of the material stack includes applying a fibrous support layer on at least one of the first side and the second sid... | 06/05/2007 |
| 7204951 | Method of assembling a single piece co-cured structure A method for manufacturing a composite structure is disclosed herein. The process uses a frame and selectively pressurizable forms. The forms define the interior members of the composite structure and frames define the exterior surface of the composite structure. Co... | 04/17/2007 |
| 7201865 | Method of manufacturing foam core boat collars Methods for fabricating foam cored items in which the foam core is tightly encased by an outer shell. The foam core is compressed, reducing a characteristic dimension, thereby facilitating installation and/or removal of the foam. The foam is then allowed to expand t... | 04/10/2007 |
| 7144539 | Imprint method and device An imprint process comprises the step of aligning a substrate, supported on a first support member, with a template, supported on a second support member. The substrate has at least one essentially plane surface provided with a moldable film. The template has at lea... | 12/05/2006 |
| 7141192 | Method of making moldings A method of producing a molded article including the step of inserting an expandable and contractible hollow elastic pressing member (2) inside a hollow molded article placed in a drying mold (8) and feeding a fluid in the elastic pressing member (2... | 11/28/2006 |
| 7137803 | Fluid pressure imprint lithography An improved method of imprint lithography involves using direct fluid pressure to press the mold into a substrate-supported film. Advantageously the mold and/or substrate are sufficiently flexible to provide wide area contact under the fluid pressure. Fluid pressing... | 11/21/2006 |
| 7132075 | Method for producing a connector element for connecting frame parts at a joint location in a bicycle framework and connector element obtained thereby A connector element for connecting frame parts at a joint location in a bicycle frame is made of a single part of structural fiber based material, typically carbon fiber material, after reticulation in a mold exploiting the expansion of a core on which windings of f... | 11/07/2006 |
| 7114751 | Composite liner for oilfield tubular goods A composite lined tube is disclosed having end couplings. The tube includes a resin impregnated fiber preform pressed progressively along an inner wall of the tube. The tube may further include an inflatable bladder inserted into the tube. The bladder is adapted to ... | 10/03/2006 |
| 7105122 | Prosthesis socket direct casting device having multiple compression chambers A prosthetic socket casting device includes a base with a forward side from which an expandable bladder surrounding a central casting area extends. The bladder includes a plurality of inner expandable chambers that generally extend along the length of the bladder in... | 09/12/2006 |
| 7081218 | Method for producing upsized FRP member This invention relates to a method for manufacturing a large FRP member including: disposing a preform containing a reinforcing fiber on a surface of a molding die; covering a molding portion with a bagging material or a mold and providing a suction port and a resin... | 07/25/2006 |
| 7067080 | Process for the production of composite tubing particularly for air conditioning and tubing thus obtained A process for the production of composite tubing, particularly for air conditioning, from a structure of mineral or organic fibers, natural or artificial. The structure of fibers is impregnated with a suitable resin, and after shaping in or on a mold, the temperatur... | 06/27/2006 |
| 7052567 | Inflatable heating device for in-situ repair of conduit and method for repairing conduit The apparatus of the present invention is generally characterized by a heating/inflation module having pressurizable interior and an attached heat curable pre-preg. In particular, an elastomeric, seamless composite is provided that includes a heating element dispose... | 05/30/2006 |
| 7029623 | Ceramic ball, ball bearing, motor having bearing, hard disk drive, polygon scanner, and method for manufacturing ceramic ball A method for manufacturing ceramic balls useful as ball bearings is described, wherein spherical green bodies are formed into ceramic balls having few pores and substantially uniform strength distribution, using a rubber die having a hardness not higher than 65.... | 04/18/2006 |
| 7017352 | Cooling of extruded and compression molded materials The present invention relates to a system and a method for cooling extruded and molded materials. The present invention is especially useful to thoroughly cool an extrudate by directing a cooling fluid toward a surface of the extrudate (e.g., an interior surface tha... | 03/28/2006 |
| 7004917 | Hardenable orthopaedic support (free edge) The present invention provides improved hardenable orthopaedic supports and methods of making the same. One embodiment provides a support which includes a blank made of a permeable, flexible material and including a structural region impregnated with a hardenable ma... | 02/28/2006 |
| 7001553 | Method for forming an air spring flexible member Tubular-shaped flexible members for air springs are made of rubber or rubber-like elastomers and are reinforced by reinforcement layers. In order that the air spring flexible member can roll telescopically off a roll-off piston, the tubular-shaped flexible member se... | 02/21/2006 |
| 6967000 | Method and device for fabricating composite materials and bonded sheet items This invention refers to a method and a device for use in connection with the fabrication of multilayer products (8) such as composites and bonded multilayer sheet products, ect. by means of the so-called “bagging technique,” to increase the compressive p... | 11/22/2005 |
| 6919039 | Channel assisted resin transfer molding The present invention relates to methods and apparatus of molding composite parts by liquid resin infusion. The invention involves the creation of temporary resin distribution channels on the surface of a preform to aid in the distribution of resin during infusion. ... | 07/19/2005 |
| 6896841 | Molding process and apparatus for producing unified composite structures A method of forming a unitary, composite structural member, and a member formed in accordance with the process. The process involves stitching a plurality of warp knit panel sections together to generally form a plurality of independent panel sections. The sections ... | 05/24/2005 |
| 6893604 | Reinforced thermoplastic storage vessel manufacture A method is disclosed for reinforcement of thin wall hollow thermoplastic storage vessels with one or more wraps of continuous fibers. This method requires thermal bonding between the reinforcement fibers and the outer surface of the thermoplastic storage vessel whi... | 05/17/2005 |
| 6890470 | Method for producing a fiber composite structural component A fiber composite structural component such as a fitting, bracket, mounting or the like is produced by applying fiber material such as fiber threads or fiber yarns in an automatic circular weaving operation to a core that has at least two sections, to form a fiber m... | 05/10/2005 |
| 6861026 | Method of making a pipe having a socket A method and an apparatus for making a pipe, and a pipe, wherein the pipe is made from a plastic feedstock pipe by expanding it against a mould. In the first step, that portion of the plastic feedstock pipe (4) which is to have a greater diameter than the res... | 03/01/2005 |
| 6830718 | Method of manufacturing honeycomb structures A method of manufacturing a honeycomb structure, the method comprising the steps of forming staggered cells through the entire thickness of a fiber fabric, causing loosely held pegs to penetrate into respective ones of the cells, each peg having a cross-section of s... | 12/14/2004 |
| 6824636 | Method of manufacturing a composite golf club head A method for manufacture of a hollow complex three-dimensional fiber golf club head having at least one hole. A fluid-removable core is shaped in the general form of the golf club head, placed in a flexible pressurizable bladder around the core, at least one ply of ... | 11/30/2004 |
| 6803007 | Method for producing a connector element for connecting frame parts at a joint location in a bicycle framework and connector element obtained thereby A connector element for connecting frame parts at a joint location in a bicycle frame is made of a single part of structural fiber based material, typically carbon fiber material, after reticulation in a mould exploiting the expansion of a core on which windings of ... | 10/12/2004 |
| 6800239 | Method of manufacturing a two piece sports racquet A composite sports racquet frame is made by placing a first prepreg tube into a first mold plate and a second prepreg tube into a second mold plate. A plurality of pin plates, each having a plurality of pins which are at least substantially parallel to one another, ... | 10/05/2004 |
| 6796743 | Internal line for fastening cables in a waste-water pipe For the purpose of fastening cables to the inner wall of a non-accessible waste-water pipe, an internal liner has been developed, which is constructed from at least two layers, the first layer, which rests against the internal wall of the pipe when in the laid condi... | 09/28/2004 |
| 6793476 | Apparatus for providing aging effect for brick A work table supports a grid of green brick aligned in longitudinal and transverse row for indexing movement by a hydraulic cylinder actuated pusher. The brick are indexed longitudinally beneath a first transverse row of embossing devices in a transverse row aligned... | 09/21/2004 |
| 6761847 | Method for producing a bicycle wheel rim A method for producing a bicycle wheel rim having an inner peripheral wall, an outer peripheral wall, two lateral walls joining said peripheral walls, and two circumferential wings, for anchoring a tire, is provided. The method providing a rim made of a single part ... | 07/13/2004 |
| 6660214 | Pressure vessel manufacture method A method of molding a hollow, reinforced molded plastic article. A preform is provided in the shape of the article to be molded. The preform comprises randomly commingled, short lengths of thermoplastic and reinforcing fibers loosely bonded together. A co... | 12/09/2003 |
| 6649096 | Method of making a filled honeycomb core composite structure The invention is a method of making a foam filled honeycomb core structure comprising the steps of: 1) providing a honeycomb core billet; 2) reinforcing the honeycomb core with foam; 3) placing the foam filled billet in mold having a curved mold surface; ... | 11/18/2003 |
| 6627142 | Apparatus for making composite structures and method for making same An apparatus for fabricating fiber reinforced plastic structures is provided. The apparatus includes a mold surface upon which can be supported a lay-up of one or more layers of a fibrous material, and over which can be placed a fluid impervious outer she... | 09/30/2003 |
| 6623672 | Method and apparatus for molding composite articles A method and apparatus for molding composite articles can include a pair of opposed hollow mold sections having first and second molding membranes which define a mold plenum therebetween. Each mold section can be filled with a substantially noncompressibl... | 09/23/2003 |
| 6619886 | System and method for installing formed-in-situ localized repair of pipes and conduits A method of installing a formed-in-situ repair in a pipe 40 comprising locating a sleeve of reinforcement material impregnated with a settable resin within a tube 36 of soft, impervious sheet material; everting the tube into said pipe such that the sleeve... | 09/16/2003 |
| 6589472 | Method of molding using a thermoplastic conformal mandrel A thermoplastic conformal tool/vacuum bag that is structured to substantially conform to a surface or a cavity in a composite structure is placed proximate to a uncured composite member to fabricate a composite structure. External heat and external pressu... | 07/08/2003 |