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8137089 |
Punch for a rotary press
A punch for a rotary press, which has a shaft and a head, wherein the head has an upper mirror surface, a cylinder surface and a rounded transition area between the mirror surface and cylinder...
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8119062 |
Method and apparatus for manufacturing a cutting insert
A method for manufacturing a cutting insert green body having undercuts includes providing a die cavity formed in closed top and bottom dies; closing a bottom of the die cavity by a bottom punch...
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8105060 |
Impact target capsule and impact compression apparatus
A target capsule includes (A) a pedestal having a central projection, (B) a pedestal aid attached to the central projection so as to define a sample-loading assembly, and (C) an impact-receiving...
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8088322 |
Method and device for ultrasound-pressing a tablet or a multiparticulate medicament
The present invention relates to a method and a device for shaping a pharmaceutically active substance in the form of powders, granules, multiparticulate medicaments, in particular pellets and...
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8087918 |
Pressing mold and method for producing the same
A pressing mold for use in press working of a material includes a mold body, a coating film formed on the portion of the pressing mold that comes into contact with the material in the press...
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8062014 |
Method and apparatus using a split case die to press a part and the part produced therefrom
A split case die is used to press powder, wherein the die parts are moveable in a direction non-parallel to the direction of the pressing axis. The part produced by such a split case die has an...
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8033805 |
Method and apparatus for cross-passageway pressing to produce cutting inserts
A die for use with a uni-axial press including top and bottom rams, at least one of the top and bottom rams being movable along a pressing axis. The die includes at least two separable die parts...
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8029261 |
Transfer board
A transfer board for transferring a columnar primary compression molded product which is supplied continuously one by one vertically in a shooter into a mortar of a secondary tablet compression...
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7976300 |
Pelleting machine
A pelleting machine has a die table having at least one die plate, dies associated with the die plate and a feed device for feeding a material to be pressed into the die plates. The feed device...
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7972545 |
Device and method for manufacturing end mill
A device and a method for manufacturing an end mill in which the amount of grinding of a blank end mill is small. The device for manufacturing an end mill includes: upper and lower punches; a die;...
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7901200 |
Molding apparatus
A lower punch is arranged to be inserted into a cavity of a die from a lower side of the die. A upper punch is arranged to be inserted into the cavity from an upper side of the die to compact the...
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7871563 |
Process for the refurbishing of a sputtering target
Disclosed in this specification is a process for refurbishing a spent sputtering target. The process includes the step of applying sufficient heat and axial force to the filled sputtering target to...
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7867423 |
Mould lining
Powder metallurgy techniques are utilised to form components and in particular titanium components in moulds. By the nature of the powder forming process, closed surfaces are created in the powder...
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7829015 |
Formation of non-axial features in compacted powder metal components
An apparatus and process for forming compacted powder metal parts having a non-axial undercut feature. An undercut die is located between the upper and the lower dies and contains a plurality of...
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7803294 |
Method and measuring system for obtaining a reference for a powder press
Method for determining a reference for a powder press, which comprises a die plate for attaching a die and an upper adaptor plate which may be actuated by a drive which is hydraulic, mechanical,...
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7785089 |
Additional improvements in powder compaction and enrobing
An apparatus and method is disclosed for forming a compacted powder slug coated with a film. The powder, e.g. of a medicament, is compacted and enrobed to produce compacted powder slugs by...
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7761995 |
Gear wheel with a multiple helical toothing, pressed in one part, and a method and device for manufacturing the same
A gear wheel includes multiple helical toothings, each having a different helical angle. A pressing method for molding a gear wheel involves introducing a compactable material into a chamber of a...
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7744812 |
Dynamic consolidation of powders using a pulsed energy source
A gas operated part forming die apparatus has compact high tonnage presses which are operated by high pressure gas generated within chambers and controlled to operate high pressure pistons and dies...
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7731488 |
Method and apparatus for manufacturing a cutting insert
A method for manufacturing a cutting insert green body having undercuts includes providing a die cavity formed in closed top and bottom dies; closing a bottom of the die cavity by a bottom punch...
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7726961 |
Press
Press for producing dimensionally stable pressed parts from powdered material, with a press frame, a die holding plate, at least one upper punch holding plate, at least one lower punch holding...
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7699593 |
Hydraulic press for synthetic and metal processing
A hydraulic press can include a press frame with a press table arranged thereto and a traveling press platen arranged therein, in which at least one rapid motion cylinder with a platen connection...
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7641827 |
Method and device for pressing a formed part with a transverse punch
The invention relates to a method for pressing a formed part, in which a ceramic and/or metallic material to be pressed, in particular powdery and/or granulated material (3) is being filled into...
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7604468 |
Press machine and method for producing magnet
A press machine 10 includes a die 12 with a through hole 12a that defines a cavity, a first press surface 14a and a second press surface 16a for pressing a magnetic powder 18 loaded in the cavity,...
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7575425 |
Assembly for HPHT processing
An improved assembly for HPHT processing having a can with an opening and a mixture disposed within the opening. A sealant barrier is positioned atop the mixture. First and second lids are...
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7559755 |
Press
A press for the manufacture of dimensionally stable compacts from powdered material, characterized by the features of a press frame having vertically adjustable columns and cross-connections, a die...
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7560068 |
Method and apparatus for manufacturing a cutting insert
A method for manufacturing a cutting insert green body having undercuts includes providing a die cavity formed in closed top and bottom dies; closing a bottom of the die cavity by a bottom punch...
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7553145 |
Powder press
A powder press for compacting a compressible mass into a rigid and dimensionally accurate body has a base, a first sleeve part in the base and having an inner surface, and a second sleeve part...
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7547204 |
Nano-precision sintering system
The present invention provides a nano-precision sintering system 1 for sintering a nano-sized powder of a material in the pulse energization and pressure sintering process to obtain a highly...
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7517204 |
System for producing a solid product from a powdery material
An installation for the production of a solid product from a powdered material comprises: a powdered material supplier; a die for receiving the material and forming the solid product to be...
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7494330 |
Device to receive tools for the calibration of workpieces and press with such a device
The device serves to receive a tool for calibrating of workpieces (83), preferably workpieces manufactured by a powder metallurgical process. On the example shown the tool comprises the lower...
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7455509 |
System and method for loading a plurality of powder materials in a compaction press
This invention relates to a system and method for loading a plurality of powder materials into a magnetic compaction tool. The system and method employ a powder loader which guides the plurality of...
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7448318 |
Compacting apparatus
A machining waste metal recycling machine has an in-feed hopper. The hopper uses paired augers to move the waste metal through the hopper to a cutting and transporting auger. The hopper augers are...
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7404707 |
Sample mounting press
A hydraulic sample mounting press utilizes a face seal against the top face of a molding cylinder. The face seal employs a hydraulic cylinder to press a disk-shaped surface of a cap piece against...
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7393193 |
Techniques for making a metallic product utilizing electric current in a consolidation process
A system is capable of making a metallic product with robust mechanical and electrical properties. The system includes a pressing stage configured to compress powder (e.g., MMC material) to form a...
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7393194 |
Powdered metal process tooling and method of assembly
A tool for use in a powder metal process is disclosed. The tool includes an upper tool and a lower tool. The upper and lower tools may include multiple members for each tool. The lower tool having...
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7390183 |
Tool rig for the compaction of particulate material
A tool rig for the compaction of particulate materials includes a base and a cylinder block disposed on the base. At least two pistons are disposed within the cylinder block and one piston is at...
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7371344 |
Method and apparatus for manufacturing a blank for a rotary cutting tool
A blank for a rotary tool for chip removing machining, such as a helix drill or an end mill is formed by advancing a mixture of hard metal powder and carrier through an extrusion passage. The...
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7367791 |
Device for producing annular or arcuate magnet
A device capable of producing an annular magnet or arcuate magnet with excellent dimensional accuracy and magnet performance, of which the mass is not greatly scattered. The device for producing...
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7368075 |
Impact machine and a method of forming a body
The invention concerns an impact machine for forming a body with desired shape of a formable working material through impact action in a forming operation, said impact machine comprising a machine...
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7362015 |
Apparatus and method for making an electrical component
This invention relates to a transformer and more particularly, to a system and method for making a transformer utilizing dynamic magnetic compaction. A coil is placed in a conductive container, and...
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7351048 |
Powder press
Powder press for the production of pressed articles of powder-shaped pressing material, having the following characteristics: a female mould plate with a least two female moulds or one female mould...
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7347681 |
Permanent magnet molding apparatus
This invention relates to a permanent magnet molding apparatus and has as an object an improvement in productivity and reliability thereof. This invention includes a transferable metal die unit (7)...
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7322812 |
Transfer lock for a tabletting plant
A transfer lock for a tabletting plant, which has a casing with side walls where at least one wall has an aperture which is adapted to be closed by a first flap which is pivotable inwardly into the...
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7318715 |
Press for producing shaped parts from powder material
A press for producing shaped parts of powder material has lifting rods and a transverse part mounted on the lifting rods. A top punch holder is connected to the transverse part. A top punch is...
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7252120 |
Powder feed apparatus, system and method
A powder feed apparatus and method for increasing the rate of flow of powder fed through a powder feed system to a powder press. The apparatus includes a housing having a powder feed chamber, with...
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7229263 |
Pressing device for manufacturing of shaped compacts from pulverized material
The present teachings describe various aspects of a pressing device for manufacturing of shaped compacts from pulverized or granulated material. In one aspect, the pressing device includes a frame...
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7210915 |
Powder compacting apparatus
A powder compacting apparatus (1) has a top plate (3), a die plate (9) and a bottom plate (12), combined with each other as follows. The top plate (3) holds upper punches (4) in place by punch...
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7188498 |
Reconfigurable tools and/or dies, reconfigurable inserts for tools and/or dies, and methods of use
A reconfigurable tool and/or die geometry and methods of use generally comprise forming at least a portion of a shape defining surface with a shape memory material. In response to an activation...
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7175404 |
Composite powder filling method and composite powder filling device, and composite powder molding method and composite powder molding device
The present invention is an apparatus for filling a multi-powder including a powder box (10) including a plurality of powder chambers storing a plurality of powders whose constituent compositions...
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7156631 |
Apparatus for manufacturing a molded product, and molded product that can be manufactured with the apparatus
The present invention provides a rotary press that allows mass production of a molded product. The rotary press has upper and lower punches that may be split in to a plurality of split punches, a...
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