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7632085 |
Apparatus and method for demounting mold block
According to one aspect, an apparatus for demounting a mold block includes a main body, a pivot, and an engaging member. The main body includes a hold portion and a load portion. The pivot is...
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7625200 |
Extrusion head for use in extrusion-based layered deposition modeling
An extrusion head comprising at least one mounting structure, a first liquefier pump secured to the at least one mounting structure, a second liquefier pump disposed adjacent to the first liquefier...
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7559487 |
Universal dispensing system for air assisted extrusion of liquid filaments
A system for dispensing liquid material with different configurations of air assisted fiberization or filament movement (e.g., meltblowing, controlled fiberization). In particular, front access for...
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7503542 |
Removable marking device for a mold
A gas-exhausting marking device that is easily attached to the molding device in an appropriate position where the marking device exhibit sufficient gas-exhausting effect. The upper surface and the...
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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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7425126 |
Molding-system valve having knockdown retainer
Disclosed is: (i) a molding-system valve, (ii) a molding system having a molding-system valve, and/or (iii) a method of a molding-system valve, amongst other things.
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7407375 |
Arrangement for removeably fixing a stretching rod on a slide
An arrangement for removeably fixing a stretching rod ( 22 ) on a movable slide by an attachment device including a casing ( 24 ) and a bearing element ( 42 ) clamped onto the rod ( 22 ),...
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7407608 |
Resin molding equipment and resin molding method
The resin molding equipment comprises: a work piece feeding section; a work piece measuring section measuring thickness of a semiconductor chip mounted on a work piece; a resin supplying section...
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7399444 |
Adjustable length mold assemblies
The invention is directed to adjustable length mold assemblies for forming inflatable members and methods for using adjustable length mold assemblies for forming inflatable members, such as, for...
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7396224 |
Calibrating basket for a calibrating station
A calibration basket is configured for a calibration station disposed in an apparatus for producing plastic tubes. The calibration basket contains calibration tools that are successively disposed...
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7384255 |
Rapid prototyping system with controlled material feedstock
A deposition modeling system incorporates a drive mechanism to feed a strand of filament to create a model. The drive mechanism comprises a pivot block that is rotatably connected to a fixed block...
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7381045 |
Quick change blow mold tooling
Quick change blow mold tooling includes a pair of mold cavity blocks that cooperate to define a series of blow cavities. The tooling further includes a pushup plate having a series of bottom...
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7351051 |
Powder sinter layered manufacturing apparatus
A powder sinter layered manufacturing apparatus is provided with a first container 13 of a cylindrical shape for defining a first manufacturing region, a first manufacturing table 15 configured...
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7347683 |
Mold and molding apparatus using the same
A molding apparatus for patterning a workpiece includes a mold having a pattern to be transferred to the workpiece, with the pattern including recesses, a first support member for supporting the...
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7338272 |
Apparatus for blow molding
A mold assembly for blow molding comprises first, second and third mating mold components, molding surfaces of each of the first and second mold components being open to a mating face of the mold...
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7335007 |
Quick change mold
A mold insert set is provided for use with a mold system having first and second mold bodies, the first and second mold bodies aligning opposite each other during a molding process. Each of the...
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7314364 |
Slotted mold for making a balloon catheter
A method of making a catheter balloon, and a balloon formed thereby, in which a polymeric tube is radially expanded in a mold having a wall with an outer surface and an inner surface defining a...
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7306443 |
Rotational moulding machine
A rotational moulding machine includes three mould manipulator arrangements and a rotatable carrousel on which the manipulators are mounted for indexed rotation between heating, cooling and mould...
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7270529 |
Apparatus for blow molding
A mold assembly for blow molding comprises first and second mating mold components, each mating mold component comprising molding surfaces open to a mating face of the mold component and defining...
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7267537 |
Lock apparatus for the base portion of a blow mold
Clam shell-type blow mold apparatus has a pair of opposed upper mold halves that cooperate to define a partial blow cavity. A one-piece bottom mold portion that completes the blow cavity is locked...
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7261543 |
Apparatus and method for mounting accessories to pottery wheels
A system for removably mounting an accessory on a pottery wheel. The system includes a locating pin which is attached to the pottery wheel at a nominal location. The location of the locating pin...
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7232304 |
Hobbyist-useable apparatus and method for fabricating decoratively-shaped writing instruments
In accordance with the present invention a hobbyist-useable apparatus and method for fabricating decoratively shaped writing instruments is disclosed. The apparatus for fabricating decoratively...
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7229267 |
Tablet press
A tablet press with a rotary turret that is driven by a direct drive is described. The rotary turret can be driven by a simple, inexpensive drive having low vibrations, which reduces the stress on...
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7204684 |
Interchangeable container
The invention relates to an interchangeable container ( 1 ) for a device used to construct models. Said container forms a substantially delimiting frame, into which a workpiece platform ( 2 ) that...
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7179408 |
Infinitely variable needle rotation restrictor
The present invention is directed to an apparatus mounted to a mold for injecting air into a mold cavity and removing exhaust from the mold cavity. The apparatus includes a needle rotation...
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7172400 |
Friction member manufacturing apparatus
The present invention provides an improved multi-mold apparatus for manufacturing friction members, with each mold composed of a set comprising a first (top) mold, a second (bottom) mold, and a...
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7150620 |
Mounting for the blowing mandrel on a blow-molding device
The present invention is directed to a blow-molding device in terms of the mounting of its blowing and calibrating mandrels. With exemplary embodiments, the effort and expense for dismantling or...
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7137799 |
Vessel and system for curing a repair to a component made from composite materials
The present invention provides a pressure vessel for exerting pressure on a repair to a component made of composite materials to cure the repair in the field. The pressure vessel includes a body...
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7134637 |
Vacuum and vent block for use with molding and casting systems
The present invention relates to a gas purging block for use with injection molding and die casting systems, which includes a stationary-side block adapted to be removably mounted to a...
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7125237 |
Tooling for molding with keys particularly for the production of air intakes without clips
Tooling for molding with keys for the production of air intakes without clips of substantially tubular shape, comprises a self-supporting mandrel with keys comprising at least three sectors in the...
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7108497 |
Interchangeable blow mold parison closing apparatus
The invention provides a blow mold parison closing apparatus having actuators which are interchangeable. The closing apparatus includes an attachment block having a cylinder body mount and...
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7037099 |
Device for blow-molding containers
The device serves for the blow molding of containers that comprise a thermoplastic material, wherein the device has at least one blowing station with at least one blow mold. The blow mold is formed...
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7018192 |
Apparatus for heat treatment of oblong articles
An apparatus for heat treatment of oblong articles, such as monofilaments, multifilaments, tapes or webs of plastics, comprises a fixed bottom member ( 2 ) and a cover member ( 3 ) hingedly secured...
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7014446 |
Quick release volume control inserts for molding machines
The present invention provides a molding machine and a mold assembly having a quick change volume control insert. The volume control insert can be changed without disassembly of the mold or use of...
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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...
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7008209 |
Apparatus, systems and methods for use in three-dimensional printing
Apparatus, systems and methods for use in three-dimensional printing are shown and described. Various embodiments of the invention allow for more precise and controlled delivery of heat to achieve...
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7004745 |
Stretch blow molding machine having improved control of the stretch rod
A machine for making thermoplastic containers by stretching and blowing a preform including at least a stretch rod which is slidably controlled along its axis by an actuator from a retracted...
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7001173 |
Mold guiding device
A mold guiding device includes a tube having a hole in an end thereof and a threaded recess is defined in an inner end of the hole. A positioning member and a first end of a sleeve are inserted in...
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6986654 |
Apparatus, systems and methods for use in three-dimensional printing
Apparatus, systems and methods for use in three-dimensional printing are shown and described. Various embodiments of the invention allow for more precise and controlled delivery of heat to achieve...
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6972105 |
Rotary tablet press
A rotary tablet press comprises a rotary system constituted by a turret and a drive shaft arranged in a housing for rotation of the turret. The turret includes a die table and a number of punches...
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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...
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6951629 |
Blow mold and method for adjusting a blow mold
A blow mold ( 1 ) for a stretching machine or a glass blowing machine, comprising two mold halves ( 3, 4 ) which are pivotably connected by at least one connecting pin ( 2 ), and a shutting device...
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6942479 |
Dough press
A manually operated dough press comprising a frame with a base and a housing, an upper platen having a working surface, and a lower platen attached to the base and having a working surface opposed...
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6918997 |
Method of producing pulp moldings
A method of producing a pulp molded article comprising the steps of assembling splits ( 10, 11 ) each having a suction passageway and a papermaking screen ( 5 ) into a papermaking mold ( 1 ),...
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6884059 |
Electrically actuated blow-moulding machine
Machine for moulding containers ( 3 a ) made of plastic material, comprising an assembly ( 2 ) for extruding tubes ( 3 ) of plastic material, a blowing assembly ( 5 ), a mould for containing...
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6848896 |
Height adjusting device for adjusting the height of a blow mandrel
A device for adjusting the “vertical” position of a blow mandrel ( 10 ) of a blow molding machine provided to be moveable up and down on a blow mandrel carrier ( 11 ) associated with the...
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6814556 |
Resin molding machine and resin tablet feeding machine
The resin molding machine is capable of executing many functions and easily expanding and modifying the structure. In the resin molding machine, a loader and an unloader are moved on common rail...
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6807828 |
I.S. glass forming machine
A mold open and close mechanism for an I.S. machine is provided which separates the drive including the motor and the housing. The drive portion is releasably connected to the housing so that the...
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6773251 |
Segmented wheel disk for extrusion blowmolding apparatus
A blow molding apparatus comprising a wheel mounted rotationally on a base for rotating a plurality of molds past an extrusion die. The wheel is comprised of a hub mounted to a rotational shaft and...
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6761553 |
Stamper replacement method and mold for forming optical disks
In a vertical-type molding apparatus, bolts are piercingly provided at symmetrically opposed four locations in a stamper replacement unit and a fixed mold stacked together. These bolts are fastened...
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