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"I hate what they've done to my child...I would never let my own children watch it. "
Vladimir Zworykin, television pioneer ; Talking about an invention in which he played a critical role.
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| Number | Title | Issue Date |
| 7972127 | Wedge-lock system for injection molds A wedge-lock system for injection molds, using a protrusion on one side of the mold and a mating opening and sets of wedges which act together upon mold closing to provide and maintain accurate centering of the core and cavity halves in reference to each other, to p... | 07/05/2011 |
| 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 |
| 7296985 | Device for granulating thermoplastic materials The invention relates to a device for granulating thermoplastic materials with a die plate and a rotary cutter head, said rotary cutter head carrying cutter knives and being positioned in front of said die plate in a water chamber, said rotary cutter head being cent... | 11/20/2007 |
| 7278844 | Extrusion head for blow molding A blow head for extruding a tubular plastic preform from an outlet gap between a fixed die core and a die body allows a change of the width of the outlet gap as a function of the circumference using light and small actuating devices, e.g., double-acting actuator cyl... | 10/09/2007 |
| 7275397 | Method of molding a silica article Disclosed are high temperature free-flow mold for the production of near net-shape silica articles and method for the production of near net-shape silica articles. The mold is preferably made of graphite, preferably coated with SiC on the surfaces of the mold cavity... | 10/02/2007 |
| 7270526 | Main mouth of brick molding machine A main mouth of a brick molding machine is disclosed. In a main mouth installed between a pressing unit of a brick molding machine and a mold in an assembled structure, the main mouth of a brick molding machine comprises a bolt insertion hole that passes through two... | 09/18/2007 |
| 7258044 | Apparatus and process for cutting of extruded material A rotating cutting apparatus comprising a cutting blade holder with at least one hole on the outside diameter of the cutting blade holder into which cutting blades are inserted and bonded to the cutting blade holder. The cutting blade holder encloses a center hole, ... | 08/21/2007 |
| 7241133 | Adjustment device for a movable wall of an injection molding machine A device includes a sliding base, supporting posts, and hydraulic oil; the sliding base has cavities, an oil passage communicating with the cavities, and oil seals secured around respective cavities, and it is movable along a guide rail secured on a bed of an inject... | 07/10/2007 |
| 7220116 | Injection moulding mould part with wear-resistant coating Injection moulding mould part consisting of a mirror and a venting ring that can be moved with respect thereto. A wear-resistant coating has been applied to the mirror and/or the interface between the two parts that can be moved with respect to one another. This coa... | 05/22/2007 |
| 7171891 | Bread maker A bread maker, having: a main body defining an oven compartment; a pair of kneading drums rotatably provided inside the oven compartment, spaced apart from each other, each kneading drum holding opposite ends of a mixing bag and being rotated; a pair of kneading mem... | 02/06/2007 |
| 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 |
| 7121181 | Apparatus and process for cutting extruded material A rotating cutting apparatus comprising a cutting blade holder with at least one hole on the outside diameter of the cutting blade holder into which cutting blades are inserted and bonded to the cutting blade holder. The cutting blade holder encloses a center hole, ... | 10/17/2006 |
| 7114946 | Injection mold An injection mold includes a sliding member having a partial cavity surface which forms part of a cavity surface, and an adjacent member having a partial cavity surface which forms part of the cavity surface. A sliding surface of the sliding member is guided by a sl... | 10/03/2006 |
| 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 |
| 7074031 | Die for molding disc substrates The present invention aims at increasing service life of an inner circumferential stamper holder in a die for molding disc substrates that is used when the disc substrates are injection molded. To that end, in the die for molding the disc substrates in which a stamp... | 07/11/2006 |
| 7021923 | Injection molding system having a removable in-mold degating insert An injection molding system for forming a molded plastic part including a die having a pair of die halves which mate along their joining surfaces to form a parting line and define a mold cavity, a plurality of ejection pins within at least one of the die halves and ... | 04/04/2006 |
| 7014457 | Mould assembly provided with centering means Mould assembly (1) consisting of two interacting mold sections (2, 3). One mold section is provided with a seat (4) and the other mould section with a body (5, 6) that is accurately accommodated by the seat (4), the body/seat inter... | 03/21/2006 |
| 7007559 | Method and device for setting the pre-tension of blades of a granulating device A method of setting pre-stressing, by which blades (11) of a granulating head carried by a shaft (12) which is driven by a motor (21) and which is displaceable in the axial direction of a granulating device abut against the perforated plate (... | 03/07/2006 |
| 7008208 | Grounded molding tool for manufacture of optical components In one embodiment, the invention is directed to an injection molding tool that has improved grounding. The injection molding process creates significant amounts of static electricity in the molten thermoplastic. This static electricity can be more adequately dissipa... | 03/07/2006 |
| 7004736 | Method and apparatus for producing molded articles A molding station has a housing support and a housing. The housing has a generally horizontal axis, a plurality of mold cavity enclosures and a plurality of sides. The housing is rotatably mounted to the housing support about the generally horizontal axis. The mold ... | 02/28/2006 |
| 6974317 | Lightweight concrete composite blocks An apparatus for manufacturing lightweight concrete composite blocks includes a form, a station conveyor, a form-loading station, a form assembly station, a curing oven, and a block removal station. The station conveyor conveys the form or a multitude of forms aroun... | 12/13/2005 |
| 6971864 | Device for producing plastic hollow bodies using an extrusion blow molding method An apparatus for producing plastic hollow bodies using an extrusion blow molding process has an extrusion unit, which is mounted in a housing, and at least one blow molding station. The extrusion unit has an extruder and an extruder head, connected to the extruder, ... | 12/06/2005 |
| 6966764 | Method and apparatus for positioning a top block assembly and neck finish components of a blow molding machine A top block assembly for a container blow mold system is provided together with a method of positioning the neck finish components of the assembly with respect to the front face of a top block half. A method and assembly for positioning a top block half with respect... | 11/22/2005 |
| 6946182 | Fringed surface structures obtainable in a compression molding process Disclosed are mono-layer or multi-layer films, sheets, or coatings wherein at least on layer comprises a fringed surface microstructure (1), a process for making these items and uses thereof. Further disclosed are articles of manufacture comprising such film, sheet,... | 09/20/2005 |
| 6663372 | Underwater pelletizer and cutting system therefor An underwater pelletizer cutting system allowing fine adjustments of the relative spacial relationship between an extrusion die and the blades of a cutting assembly. The cutting assembly, which may be self-aligning in nature, is borne on the end of a driv... | 12/16/2003 |
| 6481996 | Tapered mold runner block A tapered running block and corresponding tapered cavity blocks are utilized in a mold for fabricating relatively thin, flat plastic cards, such as used for pre-paid telephone cards and the like. The mating surfaces of the runner block and the cavity bloc... | 11/19/2002 |
| 6374900 | Upper mould holder for a die holder assembly used in die-casting machines A die-casting assembly includes a ram and a ram adapter that is connected to the ram. The die-casting assembly further includes a mould holder and a mould that is connected to the mould holder. An attachment device includes a clamp cylinder having an end ... | 04/23/2002 |
| 6332765 | Cutter hub holder A cutter hub holder for blades acting against a die plate of an underwater pelletizer including a resilient axially biased blade holder that is drivingly connected with a driven shaft and biased axially toward the die plate by a piston and piston rod enga... | 12/25/2001 |
| 6325953 | Plastic working method and plastic working machine There is provided a plastic working machine for plastically working a tube by employing tube holding and spinning means for holding and spinning the plastically workable tube around the axis of the tube and first and second plastic working tools which fac... | 12/04/2001 |
| 6299428 | Apparatus for compression molding plastic articles A method and apparatus for compression molding plastic articles such as closures include a plurality of tools mounted in opposed pairs with the tools of each pair including opposed male and female mold sections. The tool pairs are mounted for motion in an... | 10/09/2001 |
| 6290482 | Flexible shoe assembly The technical field of the invention broadly relates to molding systems, and more particularly to a flexible shoe assembly for use in a molding system. The clamp unit of a molding system includes a moving platen and a stationary platen supported by a fram... | 09/18/2001 |
| 6284160 | Method and apparatus for precision injection molding of fiber optic ferrules An apparatus for injection molding of a fiber optic ferrule including the use of adjustable core and receiver members to precisely locate a core pin and also a projecting wire member in a mold where the core pin defines an interior passage in the molded f... | 09/04/2001 |
| 6238197 | Injection mould An injection mould for manufacturing plastic objects generally includes: two mould parts mutually movable between a closed position and an open position, which mould parts bound in closed position a mould cavity into which in the closed position heated plastic... | 05/29/2001 |
| 6217802 | Polymer pelletizing indexing system A polymer pelletizing apparatus includes a device for automatically and electronically indexing (advancing) a set of pelletizer knives by a predetermined distance upon the expiration of a predetermined time period. This advancement is continued for the us... | 04/17/2001 |
| 6123880 | Method for compression molding plastic articles A method for compression molding plastic articles such as closures include a plurality of tools mounted in opposed pairs with the tools of each pair including opposed male and female mold sections. The tool pairs are mounted for motion in an endless path.... | 09/26/2000 |
| 6099287 | Stamper protecting layer for optical disk molding apparatus A stamper protecting layer is interposed between a mold and a stamper of an optical disk molding apparatus, so that forces generated by extension and shrinkage of the stamper in a diametrical direction of the stamper relative to the mold when an optical d... | 08/08/2000 |
| 6099286 | Universal mold carrier with improved air flow compensation A universal mold carrier for use in a mold assembly compensates for parting forces associated with container formation by directing a compensating air flow pressure to the rear surface of the mold carrier. The mold carrier includes two mold halves adapted... | 08/08/2000 |
| 6085552 | Aligning fixture for mold opening and closing mechanism A mold opening and closing mechanism includes an aligning mechanism which has a horizontal mounting plate including a number of vertical openings for the number of molds, that is supported by a pair of spaced vertical uprights secured to the section frame... | 07/11/2000 |
| 5882695 | Demountable mold pin and bushing system and replaceable bushings therefor A guiding mechanism and method are provided for properly aligning molds or portions thereof, such as ejector plates, as they are cycled. The guiding mechanism is an improvement over conventional bushings which require that the mold in which the bushings a... | 03/16/1999 |
| 5792485 | Pelleting press A pelleting press for pressing from a powdery, granular and/or pasty material compacted rod-shaped pieces of said material, comprising a die (1) with one or more rotatable rolls (6) co-operating therewith each having an axis (5) supported in such a manner... | 08/11/1998 |
