Class / Patent application number | Description | Number of patent applications / Date published |
264572000 | With internal application of fluid pressure | 31 |
20090039569 | Air Recirculation in a Blow Molding Process - A device for molding a container from a thermoplastic material in which a heated parison is pre-blown by supplying low-pressure blowing air from a low-pressure air supply and then the blow molding is completed by subsequent supply of high-pressure blowing air and in which the high-pressure blowing air flowing out of the container that has been completely blow molded is supplied to the low-pressure air supply via a reversing mechanism during a transitional phase. A pressure monitoring is performed in the area of the low-pressure air supply and in which, after the transitional phase, the container is vented with respect to an ambient pressure whereby the pressure in the low-pressure air supply is controlled by varying the duration of the transitional phase. | 02-12-2009 |
20090127751 | Process for Producing Molded Product by Inflation Molding - A process for producing a molded product by inflation molding, which is improved in productivity in molding and can give a molded product not impaired in properties inherent in polyethylene, wherein a molded product is produced by inflation molding using a mixture comprising polyethylene having a density of 900 to 980 (kg/m | 05-21-2009 |
20090160103 | FLAMEPROOFED IMPACT-MODIFIED POLYCARBONATE COMPOSITION - The present invention relates to a polycarbonate composition comprising
| 06-25-2009 |
20090236778 | METHOD AND SYSTEM FOR LAYERWISE PRODUCTION OF A TANGIBLE OBJECT - A method cycle of a method for layerwise production of a tangible object ( | 09-24-2009 |
20090273126 | Method and Apparatus of Gas-Assisted Injection Molding of Thick Parts - Gas-assisted injection molding is used to form molded parts having relatively thick cross-sections, such as a support section of a chair back and seat portion of a chair. Gas is injected into a mold cavity using the same nozzle and screw injector that injects molten resin into the mold cavity. The injected gas creates a void in the molten resin that allows a reduced amount of resin to be used to fill a mold cavity without sacrificing the integrity of the molded part. | 11-05-2009 |
20100013131 | RING SHAPED VALVE PISTON AND ITS USE IN A BLOW MOULDING MACHINE - A blow molding machine having the valves integrated into the valve block ( | 01-21-2010 |
20100025895 | MANUFACTURING METHOD OF SYNTHETIC RESIN HOLLOW BODY - A manufacturing method of a synthetic resin hollow body in which a molten resin is injected for an over-molding outside a hollow molding body made of a resin provided with a hollow body and at least an opening portion to form a resin sheathing body in an integrating manner with the hollow molding body. The method includes the step of injecting the molten resin for an over-molding under the state in which the hollow molding body is partially or wholly filled with a fluid substance. The manufacturing method of a synthetic resin hollow body is capable of suppressing resin cost and operation cost and can improve decorating property. | 02-04-2010 |
20100201048 | AIR VENTING VALVE OF VULCANISING MOULD - An air venting valve for removing air from a vulcanising mould of a vehicle tyre and method for removing air from a vulcanising mould of a vehicle tyre by the aid of air venting valve, in which air venting valve there is a body ( | 08-12-2010 |
20100225033 | BLOW MOLDING MACHINE AND ASSOCIATED MECHANISMS - A machine ( | 09-09-2010 |
20100314808 | METHOD FOR MANUFACTURING LAMP SHELL - A method for manufacturing lamp shell to improve structural strength and light penetration includes steps of: providing a plastic material, injecting the plastic material into a injection molding equipment to form a preform containing a first space with an opening and a connecting section at one end and a closed another end to form a light penetrating section, and placing the preform in a blow molding equipment and blowing the plastic material by injecting gas to inflate the preform through gas pressure to form a second space at a greater size than the first space to become a lamp shell. The lamp shell thus formed has a greater structural strength to meet safety requirements, and also provides improved light penetration, and can reduce material consumption of the lamp shell to save production cost. | 12-16-2010 |
20100320651 | MANIFOLD-TYPE DIE FOR THE PRODCUTION OF A MUTILAYER BLOWN FILM - The invention describes a blow head ( | 12-23-2010 |
20110133371 | ANTIOXIDANT STABILIZED CROSSLINKED ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE FOR MEDICAL DEVICE APPLICATIONS - An antioxidant combined with UHMWPE prior to subjecting the UHMWPE to crosslinking irradiation. In one exemplary embodiment, the antioxidant is tocopherol. After the antioxidant is combined with the UHMWPE, the resulting blend may be formed into slabs, bar stock, and/or incorporated into a substrate, such as a metal, for example. The resulting product may then be subjected to crosslinking irradiation. In one exemplary embodiment, the UHMWPE blend is preheated prior to subjecting the same to crosslinking irradiation. Once irradiated, the UHMWPE blended product may be machined, packaged, and sterilized in accordance with conventional techniques. | 06-09-2011 |
20110215509 | METHOD OF MANUFACTURING A CONTAINER - A method of manufacturing an article, the method comprising the steps of molding a melt of thermoplastic material thereby forming said article and cooling the article to a temperature below the glass temperature of said thermoplastic material, characterized in that the method further comprises a post treatment of applying a stress on the article. | 09-08-2011 |
20120056358 | PROCESSES AND SYSTEMS FOR MANUFACTURING SPARS AND OTHER HOLLOW STRUCTURES - Processes for manufacturing hollow structures such as spars for helicopter rotor blades, fixed wings for aircraft, and other aerostructures can include the provision of a path for gases to exit the material from which the spar is formed as the material is heated and cured, to help eliminate voids within the material caused by the presence of such gases. | 03-08-2012 |
20120086156 | BLOW MOLDING APPARATUS - The invention is directed a rotary molding machine having a wheel mounted for rotation on a pair of shafts positioned along the rotational axis of the wheel. A first shaft cooperates with a first turntable of the wheel and a second shaft cooperates with a second turntable. The first and second turntables extend transversely to the rotational axis. A plurality of modular mold clamp assemblies are positioned on the wheel, with each modular mold clamp assembly being moveable between an open and a closed position. Each modular mold clamp assembly has mounting areas which are mounted with respective mounting locations each turntable. The modular mold clamp assemblies provide the structure and rigidity between the turntables to help maintain the turntables in position relative to each other. | 04-12-2012 |
20120261866 | USE OF THERMOPLASTIC MOLDING MATERIALS FOR GID/WIT - Use of thermoplastic molding compositions comprising
| 10-18-2012 |
20120286459 | Aseptic Blow Moulding Machine with Sterile Removal of Air - Apparatus for the shaping of plastics material pre-forms into containers includes at least one blow mould with two blow mould parts movable with respect to each other. The blow mould forms a cavity inside which the pre-forms may be shaped into the containers. The apparatus includes a stressing device which acts upon the pre-forms with a flowable medium for their expansion, a conveying device which conveys the blow mould along a pre-set conveying path, and a clean room inside which the blow mould may be conveyed during the expansion of the pre-forms. An inner wall of the blow mould facing the pre-form has at least one opening through which a flowable medium may be removed out of the cavity during the expansion procedure. A flow connection provided between the opening and the clean room is sealed off from a non-sterile environment of the clean room. | 11-15-2012 |
20120292831 | APPARATUS AND METHOD FOR THE PRODUCTION OF PLASTIC CONTAINERS FROM PREFORMS - An apparatus for the production of plastic containers from performs includes at least one oven configured to heat the performs. At least one blow molding station is configured to blow mold the plastic containers from the performs. A combined heat and power unit is configured to generate electric energy that at least drives the at least one blow molding station and to generate thermal energy that at least heats the at least one oven. | 11-22-2012 |
20120319334 | INTERNAL GAS PRESSURE METHOD FOR PRODUCING PLASTIC PARTS - A method for producing a molded part, wherein a molten polymer is introduced into a mold space of a molding tool and liquid carbon dioxide with a pressure of at least 160 bar, preferably with a pressure of at least 200 bar or at least 250 bar is supplied to the mold space, whereby the polymer is pressed against the walls of the mold space and a space is formed in the polymer. | 12-20-2012 |
20130043622 | APPARATUS FOR SHAPING PLASTICS MATERIAL PRE-FORMS INTO PLASTICS MATERIAL CONTAINERS WITH PRESSURE PADS - An apparatus for shaping plastics material pre-forms into plastics material containers with a blow mould which has at least two blow mould parts which are arranged so as to be movable with respect to each other on first and second blow mould carrier parts. A pressure pad arrangement is arranged between at least one blow mould carrier part and the blow mould part. The pressure pad arrangement is designed in such a way that the force acting between the blow mould carrier part and the blow mould part has a first force component which acts in a first pre-set region in the peripheral direction of the blow mould part and a second force component which acts in a second pre-set region in the peripheral direction of the blow mould part | 02-21-2013 |
20130214461 | Three-Dimensional Wafer-Scale Batch-Micromachined Sensor and Method of Fabrication for the Same - A vibratory sensor is fabricated as a three-dimensional batch-micromachined shell adapted to vibrate and support elastic wave propagation and wave precession in the shell or membrane and at least one driving electrode and preferably a plurality of driving electrodes directly or indirectly coupled to the shell to excite and sustain the elastic waves in the shell. The pattern of elastic waves is determined by the configuration of the driving electrode(s). At least one sensing electrode and preferably a plurality of sensing electrodes are provided to detect the precession of the elastic wave pattern in the shell. The rotation of the shell induces precession of the elastic wave pattern in the shell which is usable to measure the rotation angle or rate of the vibratory sensor. | 08-22-2013 |
20160002397 | A Process to Prepare a Polyester Polymer Composition Comprising a Polyester Polymer Having Furanic Units and a Polyester Polymer Composition Obtainable Thereby and the use Thereof - A process to prepare a polyester polymer composition comprising a polyester polymer having furanic units is disclosed. The process comprises the step of reacting a cyclic polyester oligomer in the presence of a catalyst in a ring-opening polymerization step under conditions of a reaction temperature and reaction time sufficient to yield a polyester polymer having furanic units. The invention further relates to a polyester polymer composition obtainable by said process, wherein the polyester polymer composition comprises a polyester polymer having furanic units and a cyclic polyester oligomer comprising either structure Y | 01-07-2016 |
264573000 | To finite length tubular product | 9 |
20080315467 | Method of manufacturing a plastic sleeve - A method of manufacturing a plastic sleeve, particularly an expanding sleeve, includes injection molding the plastic sleeve with an inserted core in an injection molding tool, subsequently pulling the core and inserting the metal pin without heads, cones or the like into the bore of the plastic sleeve placed in the injection molding tool, and subsequently injection molding in the same injection molding tool the heads, cones or the like on both ends of the metal pin, and subsequently injecting the plastic sleeve with inserted metal pin from the tool. | 12-25-2008 |
20090146348 | Method of fabrication a stent from blow molded tubing - Methods to expand polymer tubing with desirable or optimum morphology and mechanical properties for stent manufacture and fabrication of a stent therefrom are disclosed. | 06-11-2009 |
20090236779 | Apparatus and Method for Making a Tubular Composite Barrel - A 360° tool for making a one-piece composite tubular structure, such as a skin of an acoustic liner, is adjustable between a molding position and a non-molding position. The tool includes a base, a fixed segment mounted to the base, first and second doors hingedly connected on either side of the fixed sector, and third door hingedly connected to the second door. The third door has a circumferential extent that is less than one-fourth that of either the first or second door. Sealing members are provided between the doors. Collectively, the fixed sector, and the first, second and third doors have a predetermined shaped surface that corresponds to a portion of the contour of the tubular structure to be formed. After composite material is applied on the outer surfaces of the fixed sector and the doors, a vacuum bag is formed to surround the composite material and also the joint areas on the inner surface of the tool. The entire tool may be placed in an autoclave for curing. The tool may also be used for the layup and bonding of an acoustic core sandwiched between pre-cured skins. | 09-24-2009 |
20090309273 | METHOD OF MAKING A SELF-EXPANDING STENT - A method of making a self-expanding stent includes disposing a stent comprising a shape memory alloy about an inflatable body, and applying a coolant to a surface of the stent. The inflatable body is inflated to radially expand the stent to an expanded diameter from an initial diameter, and the coolant is reapplied to the surface of the stent. The inflatable body is deflated, and the stent is positioned about a mandrel sized to accommodate the expanded diameter of the stent, where the stent reaches a mandrel-defined diameter. The stent is heat set at the mandrel-defined diameter so as to impart a memory of an expanded configuration of the stent to the shape memory alloy. | 12-17-2009 |
20100244334 | METHOD OF MANUFACTURING A POLYMERIC STENT HAVING A CIRCUMFERENTIAL RING CONFIGURATION - Methods of manufacturing polymeric intraluminal stents and intraluminal stents are disclosed. The methods provide a method of manufacturing polymeric intraluminal stents having a circumferential ring configuration. The polymeric stents have a circumferential ring configuration. | 09-30-2010 |
20110175262 | MOLDING DIE AND MOLDING METHOD - A molding die is mainly constituted of a die surface shell layer ( | 07-21-2011 |
20120068388 | METHOD OF MANUFACTURING HOLLOW BODY - A hollow body formed of a thermoplastic resin and having uniform inner diameter and thickness and an excellent inner surface smoothness, and, in particular, a pipe-shaped hollow body having a bent portion is manufactured by injection molding. | 03-22-2012 |
20130249148 | SHAPE ADJUSTING MECHANISM FOR EXTRUSION MOLDING MACHINE, AND METHOD OF MANUFACTURING CYLINDRICAL MEMBER - A shape adjusting mechanism for an extrusion molding machine includes a shape adjusting member, a blow-in mechanism, and a discharge mechanism. The shape adjusting member comes into contact with an inner circumferential surface of a molten substantially cylindrical resin extruded and transported from a ferrule provided to an extrusion molding machine, and adjusts the shape of the substantially cylindrical resin. The blow-in mechanism blows a gas into the substantially cylindrical resin transported between the ferrule and the shape adjusting member. The discharge mechanism discharges to the outside the gas in the substantially cylindrical resin transported between the ferrule and the shape adjusting member. | 09-26-2013 |
20140265060 | DEFORMATION OF A POLYMER TUBE IN THE FABRICATION OF A MEDICAL ARTICLE - Methods of manufacturing a medical article that include radial deformation of a polymer tube are disclosed. A medical article, such as an implantable medical device or an inflatable member, may be fabricated from a deformed tube. | 09-18-2014 |