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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...
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7488167 |
Closing unit for an injection molding machine with stack mold
A closing unit for an injection molding machine includes first and second platens, of which at least one is movable, and an intermediate plate disposed between the first and second platens. A...
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7481643 |
Convertible embossing device
Convertible embossing device comprising a structure ( 1 ) with two fixed sides ( 10 ) and two mobile sides ( 11 ) with respective external faces (EF, EM) and internal faces (IF, IM) and provided...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 (...
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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...
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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...
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7001170 |
Dough press with dual lower platens
A manually operated dough press comprising a frame with a base and a housing. A shaft mounted for reciprocating motion extends from an opening in the housing and an upper platen is attached to the...
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6986862 |
Method of making three-fold bellows and an arrangement for carrying out the method
A vulcanization mold ( 2 ) includes several segments ( 8 a, 8 b; 10 a, 10 b; 12 a, 12 b; 14 a, 14 b ) which define two end profiles ( 8, 10 ) and two inner profile shells ( 12, 14 ) having...
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6939488 |
Binding agent for inorganic material powders for producing metallic and ceramic moulded bodies
A binder B for inorganic powders comprises a mixture of
b1 from 80 to 99.5% by weight of a polyoxymethlene homopolymer or copolymer B1 and b2 from 0.5 to 20% by weight of a polymer system B2...
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6939503 |
Method and apparatus for the manufacture of pipes of thermoplastics with transverse profile features
A method and an apparatus for the manufacture of pipes of thermoplastics with transverse profile features comprises mold segment halves which are circulated by twos on a molding path. A conveying...
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6918753 |
Dual-mold thermoforming press
The thermoforming press has a frame, a forming die assembly affixed to the frame, a mold-supporting table suspended to the frame under the forming die assembly, and a pair of molds mounted side by...
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6893600 |
Injection mold machine with reduced mold change downtime
A die preparation and exchange method wherein dies to be inserted into an injection molding machine are electrically and fluidly heated prior to insertion so as to prepare the dies to make parts...
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6805542 |
Tool for forming a multiple foam substrate for impact energy absorption
The present invention relates to a multiple foam substrate of predetermined shape and a method of manufacturing the substrate. The substrate is a multiple foam substrate which may be manufactured...
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6787073 |
Waste polymer processing device and method
A method and apparatus to process a diverted molten polymer waste stream directs the polymer stream to one of at least two passages, separates it into individual segments while containing and...
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6749418 |
Triple sheet thermoforming apparatus
A thermoforming machine for manufacturing triple sheet thermoplastic articles is disclosed. The thermoforming machine comprises three controllable ovens for heating three sheets to a heat...
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6729160 |
Apparatus and method for forming heated glass sheets
Apparatus ( 26 ) and a method for forming heated glass sheets in a heated chamber ( 22 ) of a housing ( 20 ) includes an upper mold support assembly ( 28 ) for supporting an upper mold ( 38 )...
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6722273 |
Sequential numbering machine for injection moulds
The numbering machine comprises a series of cams ( 2 ) and a series of wheels ( 3 ), each cam ( 2 ) being connected with a wheel ( 3 ), so that the turning of a cam ( 2 ) signifies the turning of a...
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6644951 |
Molding apparatus with mold block section transfer system
A molding apparatus which is used in a continuous molding operation includes an endless looped track, track carriers which are moved around the track to and from a product shaping mold region and a...
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6641383 |
Device for the production of tubes with transverse walls
There is described an apparatus ( 10 ) which is provided for the production of tubes with a transversely profiled wall. The apparatus ( 10 ) has shaping halves ( 16, 30 ) which move along two paths...
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6616439 |
Rounding apparatus
A rounding apparatus for rounding dough pieces comprises a conveyer having a surface for supporting thereon and transporting dough pieces; and a plurality of rounder bars any one of which is...
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6592351 |
Turret loading device for extrusion line
The present invention includes an extrusion line system capable of simultaneous running and retooling. The invention utilizes a turret device having an upper surface adapted to rotate about a...
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6582216 |
Mould container with exchangeable mould container part
The invention relates to a mould container for an apparatus for manufacturing green bricks from clay for the brick manufacturing industry, wherein mould containers are arranged on a circulating...
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6530766 |
Device for manufacturing information carriers by injection moulding
An auxiliary device is disclosed for use with an injection molding apparatus for manufacturing disc-like information carriers. The device includes a holding device for holding an insert plate in a...
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6485286 |
Exchangeable corrugator
The invention provides a molding apparatus and particularly a corrugator for manufacturing pipes, particularly corrugated pipes, having at least two series of circulation mold jaw parts, which form...
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6398537 |
Shuttle system for an apparatus for injection molding
An apparatus and method for injection molding including at least one nozzle capable of injecting a molten material, and a shuttling system with a first mold part and a second mold part. The first...
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6375890 |
Modified plastic bottle injection blow-molding apparatus and process
In an injection blow-molding process the preform is purposely formed as a smooth walled tube closed at one end and without any thread or other cap attachment configuration about the mouth of the...
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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...
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6302681 |
Injection mold for molding of a glazing
A process and a device for duplicate molding on at least one part of a glazing, placed in a mold, particularly a monolithic or laminated glazing, of glass and/or of transparent plastic, by...
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6231331 |
Vibratory screed device for levelling freshly poured concrete surfaces
A vibratory screed device for levelling freshly poured concrete surfaces consists of an elongated vibrated screed beam delimited by a flat underside, a first and a second longitudinal side and a...
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6213750 |
Guide block assembly for aligning bore forming pins during molding of multi-fiber optical connector ferrules
A guide block assembly and associated method are provided for retaining a plurality of fiber bore forming pins and at least one guide bore forming pin in precise relation to each other during...
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6193495 |
Connector mold and a connector molding method
A connector mold is provided to improve connector molding efficiency. Thus, a first insert 30 for a first male connector 10 and a second insert 31 for a second male connector 15 can be exchangeably...
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6149419 |
Manufacturing apparatus for manufacturing different color pellets
A first granulating unit A for molding molten resin of one color into pellets and a second granulating unit B for molding molten resin of the other color into pellets are provided in one screw type...
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6145433 |
Apparatus having members for preparing an extruded food product and particularly a multi-colored product
Apparatus for preparing an extruded food product, particularly a multi-colored food product, includes a mixer for mixing food materials for obtaining a base material mixture which is emulsifiable...
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6116886 |
Part molding method for manufacture of lens-fitted photo film unit
Flash built-in and flashless types of lens-fitted photo film units respectively include first and second front covers. The first front cover includes a first front wall and a first cover wall...
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6050540 |
Mold assembly for making customized lipstick colors
A multi-part mold assembly, which may be incorporated in a kit assembly along with other structural components, to form a lipstick product which is either formed from a plurality of unused remnants...
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6019916 |
Manufacturing method of different color pellets and manufacturing apparatus therefor
A first granulating unit A for molding molten resin of one color into pellets and a second granulating unit B for molding molten resin of the other color into pellets are provided in one screw type...
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6019929 |
Mold shuttle system, apparatus, and method
A shuttle system for a vertical injection molding machine provides two carrier members slidably mounted to the upper surface of a platform of the vertical injection molding machine. A detent...
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6000923 |
Mold assembly for manufacturing an outsole
A mold assembly for manufacturing an outsole includes a female mold, a first male mold pivotally connected to a side of the male mold and a second male mold pivotally connected to an end of the...
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5971734 |
Mold for ball grid array semiconductor package
A mold for BGA semiconductor packages which includes a height adjusting member adapted to adjust the height of the top cavity insert of the top mold or the bottom cavity insert of the bottom mold,...
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5935504 |
Method for substituting horizontally and vertically opening molds
The invention is directed to a method for adapting injection molding machines utilizing horizontally opening and closing molds and their opening and closing mechanisms to vertically opening and...
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5912022 |
Device to lay flat a film tube
A device to lay flat a film tube drawn from an inflated film bubble generated in a film blowing system includes lay-flat platens which delimit the film bubble and which are placed against the...
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