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7399176 |
Device for aligning two shell molds
A device for aligning a first and a second shell mold comprises a first gripper for holding the first shell mold, a second gripper for holding the second shell mold, and a centering station. Both...
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7367793 |
Mold with movable core insert
A mold includes a first board ( 10 ), a second board ( 20 ), and a core insert ( 30 ). The first board is mounted on the second board, and the core insert is slidably mounted between the first...
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7348525 |
Sealing jaw
A sealing jaw for manufacturing a sealing seam in a heat-sealable packaging material. The invention furthermore relates to an induction sealing device with a sealing jaw and to a packaging machine...
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7332110 |
Method and device for producing optical part
An annular insert ( 4 ) is arranged in the optical component molding cavity of a mold to surround an outer periphery of raw material resin in a direction in which the resin is distributed in the...
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7311506 |
Actuator base nubbin alignment
In accordance with the teachings of the present invention, a mold comprises a nubbin positioned within the mold, and an actuator positioned within the mold to align the nubbin. The actuator may be...
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7306450 |
Apparatuses, systems, and methods for manufacturing composite parts
Tooling aids for applying pressure in laminating, and methods for their use, are described herein. In one embodiment, a caul for applying pressure in laminating includes a base portion positioned...
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7255550 |
Press-molding mold
A press-molding mold includes a first mold ( 10 ), a second mold ( 20 ), a complementary element ( 30 ) arranged between the first mold ( 10 ) and the second mold ( 20 ), a washer ( 40 ) arranged...
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7204686 |
Parallelism adjustment device
A parallelism adjustment device applicable to nano-imprint lithography has an imprint unit, a carrier unit, a parallelism adjustment mechanism, and a driving source. The imprint unit has a first...
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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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7160092 |
Structure for presses, inparticular for forming ceramic products
A structure for presses includes: a resistant structure having at least one resistance element having a flat annular element internally of which and in diametrically opposite positions two facing...
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7150618 |
Mold for golf ball
A mold for a golf ball includes an upper portion ( 1 ) and a lower portion ( 3 ). A large number of projections ( 7 ) for dimple formation are provided on a cavity surface ( 5 ) of each of the...
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7147454 |
Optical lens molding apparatus and precision molding apparatus
An optical lens molding apparatus includes a cylindrical mold, a first mold core, a second mold core and a correctional ring. The first and the second mold core have a columnar shape and are...
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7144244 |
Molding machines
A molding machine ( 1 ) may include first and second dies ( 13, 23 ) arranged and constructed to be closed and opened, and first and second trimming members ( 17, 27 ) arranged and constructed to...
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7140866 |
Self-alignment stage for compression-forming machines
A self-alignment stage for compression-forming machines, which self-aligns an upper surface of a lower mold seated on an inner frame, thus compensating for a relative pose error of the lower mold...
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7140864 |
Tortilla forming machine
A tortilla-forming machine for molding dough into a tortilla shell. The forming machine having a base with an upwardly facing forming surface and a push plate with a downwardly facing forming...
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7140861 |
Compliant hard template for UV imprinting
A compliant UV imprint lithography template, which may also act as a thermal implant template, and methods for manufacturing it. The template essentially comprises a relief image and an elastomer...
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7065985 |
Molding die for optical element with lens-barrel
A molding die for an optical element with a lens-barrel in which the lens-barrel is set in the molding die includes a tubular guide die, a upper die and a lower die sliding in the guide die Also an...
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6994541 |
Uniform pressing apparatus
A uniform pressing apparatus used in nanoimprint lithographic process is proposed, including a housing having a first flange; a first carrier unit for carrying an imprint mold and having at least...
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6991207 |
Molds for wafer scale molding of protective caps
Two molds ( 102, 104 ) are provided formed of semiconductor material. The molds ( 102, 104 ) have substantially planar working faces ( 108, 110 ) into which recesses ( 106, 112 ) are formed. In use...
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6984117 |
Apparatus and method for manufacturing gaskets
An apparatus and methods of manufacturing seamless gaskets using expanded intercalated graphite worms, in which an annular die cavity has a central column with a charge inlet in a perimeter wall....
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6889740 |
Machine for forming tubular containers
A coil of tubing can have either adjacent tubes or tubes with a space therebetween. To hold the tubes in place a material such as an adhesive can be placed across the top of the coil, on the bottom...
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6887064 |
Method and apparatus for producing non-planar formed parts using compaction molding compounds, and parts formed using same
Molding apparatus for producing non-planar parts using compaction molding compounds (CMC) comprises a mold having a cavity which receives CMC therein, the mold including a movable platen assembly...
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6838098 |
Continuous formation of center filled gum
Method and system for continuously producing pieces of liquid-filled gum material. An extruded rope of liquid-filed gum is sized and separated into individual pieces of gum. A rotating drum...
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6832495 |
Molding die
A molding die includes a pair of molding die members for forming a molding cavity that molds molded products and a holding member that holds therein the molding die members slidably, wherein a...
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6805545 |
Molding and packaging apparatus
An apparatus that receives packaging containers and a mixture of powdered chemicals and compresses the powder into the containers at a pressure sufficient to form a solid of the powder yet not so...
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6799963 |
Microlens array mold
A method for making a double-sided microlens mold and microlens array mold is described which utilizes a spinning half radius diamond cutting member operated in a plunge cut in a technique similar...
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6766998 |
Molds for wafer scale molding of protective caps
Two molds ( 102, 104 ) are provided formed of semiconductor material. The molds ( 102, 104 ) have substantially planar working faces ( 108, 110 ) into which recesses ( 106, 112 ) are formed. In use...
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6761554 |
Rotary tableting press
A rotary tableting press includes a turret with upper and lower carousels in which upper and lower punch assemblies are removably supported. The upper and lower punch assemblies include punch...
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6733270 |
Device for shape-forming recesses in film-type material
A device for shape-forming at least one recess in a film-type material features a die with at least one opening, at least one shaping stem that can be introduced into the opening to create the...
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6716023 |
Thermal pressure die for forming seat
A thermal pressure die for pressing and heating a trim cover assembly for automotive seat into a desired uneven configuration, the trim cover assembly having a decoratively finished outer surface...
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6691402 |
Mold structure of an extrusion tool for extruding and sealing a connector
A mold structure of an extrusion tool for extruding and sealing a connector is disclosed. The mold structure is capable of being inserted into a mold supporting seat for receiving a coaxial cable;...
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6652260 |
Composite allograft press
A press to form a composite acetabular allograft cup for use in hip replacement surgery is disclosed. The acetabular cup formed by the press comprises bone cement and cancellous bone chips. The...
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6649006 |
Method of making a waffle stiffener
An apparatus and method for stiffening a panel provides a composite waffle stiffener and the method for constructing the stiffener. A plurality of fabric plies pre-cut to a selected pattern are...
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6644953 |
Hamburger patty making system
A hamburger patty making system including a housing having a central aperture extending therethrough. The housing has a channel extending inwardly thereof in communication with the central...
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6635292 |
Ultrasonic rotary forming of food products
A system and method of ultrasonic rotary forming food products is provided. The system includes a first ultrasonically activated rotary wheel including a first cavity for receiving a food product...
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6575728 |
Apparatus for molding and stripping golf ball cores from a three plate mold
An improved apparatus comprising a three plate mold for forming golf ball cores having dual parting lines. The mold comprises top, center and bottom plates, each having at least one mold insert...
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6494704 |
Mold apparatus
Mold press apparatus for use in the manufacture of molded articles, particularly starch-bound containers and other articles. The mold press apparatus includes a planar array of female mold halves...
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6472001 |
System for continuously forming center filled gum
Method and system for continuously producing pieces of liquid-filled gum material. An extruded rope of liquid-filed gum is sized and separated into individual pieces of gum. A rotating drum...
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6468381 |
Method of making a golf ball and golf ball compression mold
The present invention is an improved method for making a golf ball. Two cups are molded from an elastomer separately from a center. The cups are molded on both sides of a center mold plate with...
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6465033 |
Method and apparatus for producing cheese
A method and apparatus for producing cheese, suitable in particular for producing crumbly cheese. Cheese molds are filled with curd, are subsequently closed with a lid and are pressed, whereafter...
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6443054 |
Hands free tortilla forming machine
A hands free tortilla forming machine for molding dough balls into a tortilla shell. The forming machine includes a forming portion, a linkage mechanism, a vertically extending hinge block, and a...
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6439873 |
Golf ball casting mold assembly
A mold assembly designed for casting a layer for a golf ball is disclosed herein. The mold assembly has two halves that each hold a plurality of mold inserts. Each mold half is composed of a...
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6428299 |
Apparatus for manufacturing a golf ball with an initial preparatory form having a seam
A pair of unvulcanized half outer layer bodies are formed by metallic molds provided with first mold having a hemispherical convex portion and second mold having a hemispherical concave portion. A...
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6386854 |
Press for forming a compressible food item
A press that subdivides and shapes an amorphous food article into a plurality of discrete items having a particular shape, such as a hamburger patty, a decorative cookie, a biscuit, a ravioli, a...
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6368663 |
Ceramic-based composite member and its manufacturing method
There is disclosed a hybrid treatment into which CVI treatment and PIP treatment are combined. A dense matrix is formed around a ceramic fiber by the CVI treatment, and a gap in the matrix is...
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6350114 |
Isothermal core molding platen
An isothermal golf ball core molding platen is characterized by the use of isobars for even temperature distribution across the surfaces of the platen. The platen is formed of metal and includes...
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6332768 |
Dough press with interchangeable perimeter edge molds
A dough press machine for flattening a quantity of dough. The dough press machine comprises a housing having lower and upper platens attached thereto. Releasably attached to the lower platen is a...
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6322731 |
Continuous extrusion process using organic waste materials
A substantially continuous method for forming a structural panel of indefinite length is disclosed. The method includes the steps of preparing a settable mixture, conveying the mixture in a...
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6318986 |
Undercut split die
This invention relates to a device to compact parts with an undercut out of powder material having an upper die moveable relative a lower die, at least one upper punch associated with the upper die...
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6200122 |
Thermoforming apparatus with improved press
A thermoformer apparatus having a press driving upper and lower platens by respective pairs of servo motors, each pair driving four toggle linkages to stabilize the platen against the forming...
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