Bizarre Patents
A beach chair which can be adapted for a woman who is pregnant and wishes to sunbathe in the prone position.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8021597 | Method and apparatus for producing plastic containers The invention relates to a method and a device for the production of blow-molded two- or multi-layer containers made of thermoplastic, and a plastic container produced accordingly, having view strips, particularly for storage and for transport of contents. To this e... | 09/20/2011 |
| 7988907 | Method for manufacturing pressure-resistant container liner and liquid crystal resin liner A resin composition formed by blending 10 to 25 weight parts of the epoxy modified polystyrene resin (B) to 100 weight parts of the liquid crystal polyester and/or the liquid crystal polyester amide (A) and by melt-kneading the two materials, wherein the resin compo... | 08/02/2011 |
| 7758801 | Process and extrusion blow-moulding machine for producing plastic containers Process for producing plastic containers, including an extrusion blow molding machine, is disclosed. For example, in an extrusion blow molding process for plastic bottles, in which plastic tubing (T) which has been extruded from an extruder head in a definable cycle... | 07/20/2010 |
| 7700033 | Block copolymer elastomer catheter balloons Balloons for medical devices, particularly balloon angioplasty catheters, which have hybrid compliance curves in which growth rate slows at higher pressures are made from block copolymer thermoplastic elastomers. ... | 04/20/2010 |
| 7357893 | Method and device for the production and filling of containers In a method for the production and filling of containers (12), at least one tube (3) of plasticized plastic material is extruded into an open mold (6). The tube (3) is bonded at its advancing end on closing the mold (6) to form the... | 04/15/2008 |
| 7264458 | Process and apparatus for forming medical device balloons Medical device balloons are formed from a tubular parison by a process or apparatus which establishes a controlled location (initiation zone) on the parison where radial expansion is initiated. Initiation within the initiation zone is achieved by heating the parison... | 09/04/2007 |
| 7250125 | Method of fabricating foamed rubber member A method of making a foamed rubber member includes the steps of: a) Stirring and pressing the foaming raw material repeatedly, wherein the foaming raw material has rubber, an accelerator, and foaming agent mixed in a predetermined ratio. b) Molding the foaming raw m... | 07/31/2007 |
| 7153466 | Method and apparatus for blow-molding an article having a solid radially outwardly projecting flange A solid outwardly projecting flange is formed on the side wall of a blow-molded article by providing a blow mold having a circumferential groove that is filled by flowable thermoplastic during a blow cycle. The mold includes a heating system locally disposed adjacen... | 12/26/2006 |
| 7153127 | Method and apparatus for blow molding hollow plastic containers A mold system for blow molding hollow plastic containers includes an extruder for providing a hollow tube of plastic material having a longitudinal axis. Three mold segments include at least two mold segments that are movable against the third mold segment, in direc... | 12/26/2006 |
| 7150294 | Fuel cell hose A fuel cell hose which is superior in flexibility (low-temperature flexing property) and in barrier properties against hydrogen gas or water, and causes no defects such as buckling or cracking when press-fitting of a connector. The hose comprises an inner layer 1... | 12/19/2006 |
| 7138453 | Thermoplastic resin composition and process for preparing the same There is provided a polyester resin composition excellent in mechanical properties, heat deformation temperature, surface appearance, dimensional stability and mold releasing ability, and a process for preparing the same. The polyester resin composition contains a t... | 11/21/2006 |
| 7124471 | Hidden hinge A hidden hinge structure may be injection molded. The hidden hinge structure has a hinge pin attached to a first part and a hook member that is affixed to a second part. A portion of a frontward one of the first and second parts covers the hinge. The hidden hinge ma... | 10/24/2006 |
| 7105125 | Door trim structure for automobiles Provided is a door trim structure for automobiles, which is made of a thermoplastic resin and of which the inner door panel and the door trim are integrally blow-molded. The inner door panel may have the function of fitting functional members thereto, and may act al... | 09/12/2006 |
| 7090791 | Extrusion molding process A molding process is disclosed in which an extruded column of plastic is introduced into a mold cavity having a predetermined surface profile. A region of negative air pressure is created inside the mold cavity, exterior to the extruded column. The negative air pres... | 08/15/2006 |
| 7081321 | Separator for metal halogen cell A separator for metal/halogen batteries is provided which is excellent in thermal resistance, resistance to stress-cracking and electric properties. A separator for metal/halogen batteries comprising a polyolefin having a viscosity average molecular weight of not le... | 07/25/2006 |
| 7044475 | Cover-integrated gasket A gasket integrated with a cover wherein a gasket material composed of a thermoplastic elastomer composition is integrally fixed to the cover having a shape of multistep contraction over at least two contraction steps, a gasket wherein the cover and the gasket are i... | 05/16/2006 |
| 7025925 | Extrusion blow molded articles Disclosed is a process for the manufacture of shaped articles by extrusion blow molding comprising the steps of (1) extruding a copolyester through a die to form a tube of molten copolyester; (2) positioning a mold having the desired finished shape around the tube o... | 04/11/2006 |
| 7001566 | Blow molding apparatus An apparatus for blow-molding a parison, the apparatus comprising a mold defining a cavity into which a parison may be introduced for blow-molding, a die for extruding the parison into said cavity, and means for blowing a gas around the outside of the parison in sai... | 02/21/2006 |
| 6994821 | Dual parison blow molding and method A vertical rotary blow molding machine with dual cavity molds includes two coextrusion flow heads for extruding multi-layer parisons for capture and blowing in the dual cavity molds. ... | 02/07/2006 |
| 6994543 | Internally label-sticking mold An internally label-sticking mold includes an outer mold and an inner mold. The outer mold has an interior hollow for containing a shaped material and the inner mold, and the inner mold has an interior hollow for containing a label therein. Thus, when the outer mold... | 02/07/2006 |
| 6988305 | Method and apparatus for blow molding large reinforced plastic parts A method for molding large parts, comprises the steps of providing a reinforced plastic melt comprising at least one thermoplastic material and reinforcement particles dispersed within the at least one thermoplastic material, the reinforcement particles comprising l... | 01/24/2006 |
| 6946092 | Medical balloon Low polymer stress balloons are made by expanding a tube radially while allowing the ends of the tube to move axially in response to the radial expansion. ... | 09/20/2005 |
| 6936198 | Device and method for producing hollow plastic bodies An apparatus for producing hollow bodies, in particular bottles and similar containers provided with an evacuation opening, of thermoplastic includes a lower machine part and a beamlike upper machine part. The lower machine part is equipped with at least two blow mo... | 08/30/2005 |
| 6936204 | Thermoplastic molding compositions and polymer additives A thermoplastic molding composition for making a molded article comprising (i) a polymer component selected from the group consisting of polyethylene terephthalate, a copolyester of polyethylene terephthalate, and a combination of polyethylene terephthalate and a co... | 08/30/2005 |
| 6929836 | Multi-layered preform and multi-layered bottle manufactured by using the same A multi-layered perform for substantially preventing the generation of strains and obtaining improved stress cracking resistance with excellent appearance characteristics includes a mouth portion, a body portion and a bottom portion and has at least the body portion... | 08/16/2005 |
| 6916442 | Process and device for the extrusion-moulding of hollow bodies made of a thermoplastic Process and device for the extrusion-moulding of hollow bodies made of a thermoplastic, comprising the extrusion of a tubular parison, its deposition via the use of a robot arm in a preforming device which takes it into a lower part of a mold in which the parison is... | 07/12/2005 |
| 6910596 | Water bottle with handle A liquid storage bottle is provided with a generally cylindrical liquid storage chamber and an integral handle. A well is formed in the liquid storage chamber to accommodate the handle. The walls of the well are configured to prevent water from pooling thereon, and ... | 06/28/2005 |
| 6893602 | Shuttle-type blow molding method and apparatus Shuttle blow molding apparatus having an extruder for substantially continuously extruding a thermoplastic material in tubular form at a moldable temperature downwardly along a vertical axis. A first finite length of the thermoplastic material is grasped by a first ... | 05/17/2005 |
| 6887422 | Blow molded headliner An automotive headliner assembly includes a substrate that is configured to mount to a vehicle in a position generally covering a lower surface of a passenger compartment roof. Cavities are formed into the substrate between the upper substrate surface and the lower ... | 05/03/2005 |
| 6884374 | Suction control in a suction/blowing mold system A plastic hollow preform is drawn through a mold passage formed in a closed mold by applying a generally constant suction to a downstream end of a conduit having an upstream end connected to an output end of the mold passage. A flow cross section of the conduit is v... | 04/26/2005 |
| 6881792 | Production processes for basic water-absorbent resin and water-absorbing agent, and use thereof The present invention provides: a production process for a basic water-absorbent resin to be a main component of a water-absorbing agent which exhibits an excellent water absorption capacity under a load with high productivity; a production process for a water-absor... | 04/19/2005 |
| 6878334 | Condensing heat exchanger formed of norbornene polymer A condensing heat exchanger is formed of norbornene polymer, preferably a norbornene homopolymer or copolymer. A plurality of norbornene polymer pellets are melted and extruded to form a first tube. The tube is then blow molded into a mold. A second extruded tube is... | 04/12/2005 |
| 6841118 | Mold assembly for blow molding plastic articles and method of use A mold assembly for blow molding plastic articles is provided having an upper mold member, a lower mold member and a lower support member. The lower mold member is preferably a relatively lightweight plate having a generally centrally located molding cavity matingly... | 01/11/2005 |
| 6838041 | Post formation profile processing This invention relates to the post-formation processing of extruded or injection molded profiles in an economic manner without the need to purchase a blow molding machine, yet still effect post-formation radial expansion or contraction by the application of sufficie... | 01/04/2005 |
| 6833103 | Pressless blow molding A blow molding mold has first and second fixtures. The first fixture includes drive means, typically in the form of pins, while the second mold fixture has drive receiving means, typically in the form of holes. When the second mold fixture is in registration with th... | 12/21/2004 |
| 6818173 | Polymeric blends formed by solid state shear pulverization and having improved melt flow properties Solid state shear pulverization is utilized to form a compatibilized homogenous polymeric blend which has improved melt processing properties including a higher melt flow rate than the moldable base polymer without sacrificing, and often increasing the other physica... | 11/16/2004 |
| 6808674 | Enclosed area on a blow molded article and method of making the same A blow molded article is disclosed. The blow molded article includes a body defining a cavity, and a wall integrally-formed with the body and defining at least in part, an enclosure. A method of making a blow molded article is also disclosed. The method comprises su... | 10/26/2004 |
| 6770697 | High melt-strength polyolefin composites and methods for making and using same The invention includes a process for preparing an improved melt-strength polyolefin blend by incorporating a polyolefin/clay nanocomposite product. The nanocomposite-modified polyolefin blend is used to form articles through processing operations that involve stretc... | 08/03/2004 |
| 6759003 | Blow molding method, blow molded product and blow molding mold Blow-molding molds 10 and 20 having parison shutters 31 and 32 for preventing an inflation of the parison 3 toward the outside of the molds 10 and 20 are used in a blow-molding method of the present invention. In othe... | 07/06/2004 |
| 6749796 | Device for producing extrusion blow-molded containers with at least two chambers A process for producing containers involves a tube and at least one separating partition, both formed from plasticized synthetic material. The partition extends within the tube. The tube and partition are extruded into an opened blow mold. The blow mold is then clos... | 06/15/2004 |
