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| Number | Title | Issue Date |
| 8057211 | Stamping mold adapted to stamp characters in workpieces A stamping mold includes a base, a mold holder and a stripper. The base defines a first through hole and includes a protruding block. The mold holder defines a second through hole and a plurality of receiving holes, and each receiving hole receives a mold insert and... | 11/15/2011 |
| 7883330 | Powder compression molding machine and apparatus for continuous production of powder compression molded item using the machine A powder compression molding machine is configured such that a plurality of lower and upper punches 61, 41 are allowed to enter a plurality of through-die holes 31 provided in first and second molding die sections 32, 33 of a slide plate 3 | 02/08/2011 |
| 7811074 | Food extruder A food extruder including a barrel provided at one end with an outlet from which the food substance can be extruded, a rotatable screw positioned within the barrel that is capable of being rotated and moved longitudinally within the barrel, a handle member at a top ... | 10/12/2010 |
| 7494333 | Apparatus for forming multiple closure elements A method of extruding two or more closure elements onto a web includes extruding the closure elements through a die plate having a first aperture for a first closure element and a second aperture for a second closure element. The first aperture is spaced from and at... | 02/24/2009 |
| 7338273 | Cutter machine A cutter machine has a knife holder 13 mounted onto a cutter shaft 6 at the center portion, wherein a material to be cut is cut with knives 15 mounted onto the outer circumference of the knife holder 13 by rotating the knife holder 13 | 03/04/2008 |
| 7320558 | Apparatus for screeding uncured concrete surfaces A screeding apparatus and method for screeding and smoothing an uncured concrete surface includes a vibrating member and a grade setting device adjustably mounted to said vibrating member. The screeding apparatus may include a wheeled support which at least partiall... | 01/22/2008 |
| 7316557 | Die for extruding material A die assembly and a process for using the die assembly is disclosed. The die plate is made of a material that is somewhat resistant to cracking when subjected to pressure of an extrudate material from behind the die assembly. A series of recesses are arranged about... | 01/08/2008 |
| 7309461 | Ultrasonic crimping of a varied diameter vascular graft A method of crimping a varied diameter graft is includes the steps of (i) providing a flat-woven tubular graft having an enlarged woven bulbous portion disposed between flat-woven tubular ends, wherein the flat-woven diameter of the bulbous section is greater than t... | 12/18/2007 |
| 7300271 | Injection mold insert block alignment system Alignment bars are mounted to a core or cavity insert block and a portion of one end of the alignment bar projects above the plane of a molding face surface and engages with a corresponding respective mating alignment channel in the other of the core or cavity inser... | 11/27/2007 |
| 7290999 | Extrusion die plate and cutter assembly with hydraulic motor A die plate for an extruder is coupled directly to a fluid-driven motor on one side and to an extruder on the other side. Suitable fluid inlet and outlet passages are formed in the die plate to supply the motor with fluid and withdraw fluid. A cutter assembly includ... | 11/06/2007 |
| 7287973 | Dough dividing machine A dough divider comprises a machine housing (3); a dough collecting container (4) which is mounted on the machine housing (3), receiving dough that is to be metered; a dough delivery arrangement which is connected to the dough collecting contain... | 10/30/2007 |
| 7278345 | Blind trimming apparatus The present invention generally provides a blind trimming apparatus including a frame supporting a cutting tool, the cutting tool including a cutting edge, a blade holder supported on the frame for movement with respect to the cutting tool along a cutting path, and ... | 10/09/2007 |
| 7275924 | Container having extruder for a modeling compound The invention is directed to a toy container having an integrated extruder for extruding a quantity of a deformable molding compound. The toy may include a container having a storage portion configured to receive and store components of a molding compound extrusion ... | 10/02/2007 |
| 7267321 | Wall block mold A system and method of forming differently sized and/or textured construction blocks from a single mold. The system includes a mold having a base and movable side walls that cooperate with the base to form a mold cavity, and one or more inserts that are configured t... | 09/11/2007 |
| 7234410 | Buoyancy control systems for tubes A buoyancy control system for controlling the buoyancy of a tube may includes generally tubular length of buoyancy control material having a selected buoyancy characteristic. The length of buoyancy control material may be attached to a section of the length of the t... | 06/26/2007 |
| 7171894 | Removable marking device for a mold The object of the present invention is to provide a removable marking device for a mold that enables to leave two marks of different meanings accurately with simple operation. A removable marking device for a mold has a control mechanism that allows said indicator a... | 02/06/2007 |
| 7172014 | Heat exchanger for a motor vehicle, in particular coolant/air cooler A heat exchanger for a motor vehicle, in particular a coolant/air cooler (2′), is designed to be fastened to a lower support and an upper transverse support in the motor vehicle by means of upper and lower fastening elements. The heat exchanger (2′... | 02/06/2007 |
| 7165960 | Single mold machine for pressure casting sanitary wares Sanitary wares are pressure-cast on a single mold machine comprising a bed and two platens associated with the bed, each one supporting a respective mold half; one of the two platens is translatable along the bed in a longitudinal direction, whilst the other incorpo... | 01/23/2007 |
| 7156638 | Mold, molding system and molding machine for making ophthalmic devices This invention provides a mold comprising a first mold half which works in conjunction with a second mold half for forming ophthalmic devices wherein said first mold half comprises at least one changeable cassette comprising inserts for forming said ophthalmic devic... | 01/02/2007 |
| 7152632 | Systems and methods for pipeline rehabilitation The present disclosure is directed to methods and systems for pipeline rehabilitation. The methods and systems disclosed herein permit the rehabilitation of long lengths of previously installed pipe and minimize the need for creating multiple access points to the pi... | 12/26/2006 |
| 7153058 | Apparatus for finishing concrete A vibratory screed apparatus includes a vibrator, a screed, and a coupler for coupling the vibrator to the screed. The vibratory screed apparatus may be provided as a concrete-finishing kit which is capable of being assembled and disassembled in the field. A number ... | 12/26/2006 |
| 7140862 | Removable in-mold degating insert An in-mold degating device that includes a base having mounting ears for removable attachment to a mold system. The base is removably attached to the die half such that the uppermost surface of the base is flush with the surface of the die half. The insert further i... | 11/28/2006 |
| 7131835 | Injection molding machine An injection molding machine having two injection units retained in parallel on one heating cylinder retention member, so that nozzles of the two injection units can touch fixed-side molds by advance of the heating cylinder retention member toward the molds. Two noz... | 11/07/2006 |
| 7128552 | Self-cleaning mold valve for a molding system A mold valve assembly includes a mold valve chamber having an output port and an injection chamber in communication with the mold valve chamber. A first actuator drives an injection piston within the injection chamber to drive mixture material from an inlet port int... | 10/31/2006 |
| 7125234 | Set of compaction rams and/or die-plates for a tabletting machine A set of compaction rams and/or die-plates for a tabletting machine has all of the compaction rams and/or die-plates of the set furnished with a code containing at least the following information: (a) a label for the set of compaction rams and die-plates; (b) an ind... | 10/24/2006 |
| 7121762 | Apparatus for screeding uncured concrete surfaces A screeding apparatus for screeding and smoothing an uncured concrete surface includes a vibrating member and a grade setting device adjustably mounted to said vibrating member. The screeding apparatus may include a wheeled support which at least partially supports ... | 10/17/2006 |
| 7118362 | Pellet-type foams of non-crosslinked polypropylene resin having lower melting point and process and device for producing the same and molded foams therefrom The present invention relates to a pellet-type non-crosslinked polypropylene foam having a melting point of 125 to 140° C., and a process and device for producing said foam. Since the pellet-type foams of non-crosslinked polypropylene of the present invention has a... | 10/10/2006 |
| 7114696 | Disposable molds and method of using the same The present invention encompasses, in part, a method and apparatus for lens casting in which two molds, preferably formed of plastic, are interconnected or joined together via a ring to form a mold cavity having substantially the same dimensions of the lens to be fo... | 10/03/2006 |
| 7112051 | Quick clamping device A quick clamping device includes a main body adapted to be mounted on a mold holder, a clamp piece including first and second arm sections and pivoted to the main body between the first and second arm sections, a wedge body mounted movably on the main body below the... | 09/26/2006 |
| 7097443 | Extruder transition section A method and system are provided that efficiently compound high levels of inorganic filler, processing fluid and silicone polymer at a commercial rate into homogeneous filled and devolatilized silicone compositions. In the method, filled silicone compositions are co... | 08/29/2006 |
| 7094169 | Rotary cutter assembly A rotary cutter assembly (11) includes a rotary cutter (74) rotated by a motor (76) through a drive including pulleys (250, 264) and a belt (326) inside of a combination guard and belt tensioner assembly (260). The rotary cu... | 08/22/2006 |
| 7086847 | Guide block assembly for molding multi-fiber connectors A guide block assembly for aligning and retaining fiber bore forming pins and guide pin bore forming pins in precise relation to each other during the molding of a multi-fiber ferrule includes a unitary member defining at least one fiber bore and at least one guide ... | 08/08/2006 |
| 7052264 | Molding metal mold, method of producing molding metal mold, and articles molded by molding metal mold A forming metal mold for molding synthetic resin includes a base mold (4), a first forming mold (5) secured to the base mold (4) and having a molding recess (9), and a second forming mold (6) secured to the base mold (4) as ... | 05/30/2006 |
| 7037095 | Extrusion die plate and cutter assembly with hydraulic motor A die plate for an extruder is coupled directly to a fluid-driven motor on one side and to an extruder on the other side. Suitable fluid inlet and outlet passages are formed in the die plate to supply the motor with fluid and withdraw fluid. A cutter assembly includ... | 05/02/2006 |
| 7029261 | Automatic cover latch and pressure relief system for a dough divider A dough divider including a hopper with a lid, latch assembly and press plate. The lid has an open and closed position. The latch assembly is adapted to maintain the lid in the closed position when activated and to discontinue maintaining the lid in the closed posit... | 04/18/2006 |
| 7029356 | Buoyancy control systems for tubes Buoyancy control methods for tubes are described. In one embodiment, a buoyancy control method can include a composite tube and a buoyancy control material for controlling the buoyancy of the composite tube. The composite tube can include an internal liner an extern... | 04/18/2006 |
| 7022271 | Method and apparatus for observing flow of resin For observing a flow of molten resin in an injection molding apparatus, a transparent cylinder, which is formed of transparent glass or transparent plastic material, is used in place of a mold of the apparatus. Because filling the transparent cylinder with the molte... | 04/04/2006 |
| 7014444 | Integral key fob A fully integrated key fob wherein its base portion and extending tab are injection molded together, to form an integral structure. The extending tab has an aperture also molded therethrough, and into which and through the key ring may be inserted, for retention of ... | 03/21/2006 |
| 7014445 | Injection-molding tool for a golf club grip An injection-molding tool for a golf club grip includes a base member and a detachable molding member attached thereto. The base member is provided with a screw rod extended therefrom for screw connection. The detachable molding member includes a screw hole for rece... | 03/21/2006 |
| 7011782 | Lid support and forming system for pool cover box A system includes a support for a pool cover box lid comprising an elongated mounting element extending along at least one wall of the pool cover box, and a plurality of bracket assemblies, each connecting to the mounting element at multiple positions along the moun... | 03/14/2006 |
