Matches 1 - 50 out of 85 1 2 >

CobaltIP-faceted-search-demo
Match Document Document Title
8056605 Flaskless molding method  
A flaskless molding method, wherein a match plate (5) is held between an upper flask (2) and a lower flask (3) and squeeze plates (6) and (7) are inserted into the openings of the upper flask (2)...
7784526 Sand-introducing device using air, and method and apparatus for producing mold  
A sand-introducing device that uses air for introducing molding sand in a molding space or spaces is provided. The device is provided with air-permeable partitioning plates that define a...
7762307 Sand-introducing device using air, and method and apparatus for producing a mold  
A sand-introducing device that uses air for introducing molding sand in a molding space or spaces is provided. The device is provided with air-permeable partitioning plates that define a...
7757744 Method of changing a match plate in a flaskless molding apparatus for an upper mold and a lower mold  
This invention provides a method for changing a match plate in a molding apparatus for a flaskless upper mold and a lower mold, which method allows easy change of the match plate. This invention is...
7681624 Flaskless molding machine  
The disclosed invention provides a molding machine that defines upper and lower molding spaces while cope and drag flasks 12,13 and a match plate 11 clamped therebetween are rotated from a...
7654303 Method and apparatus for molding an upper and a lower mold having no flask  
A method and apparatus for molding molds having no flask wherein a match plate having a pattern is put between a pair of an upper and a lower flask having intakes for foundry sand. An upper and a...
6817403 Matchplate molding machine for forming sand molds  
A method and automated matchplate molding machine for blowing sand horizontally into the horizontally spaced open ends of the cope and drag flasks with a perpendicular trajectory relative to a...
6793001 Casting sand blowing device for molding machines  
A sand-blowing apparatus for a molding machine having a sand-storing tank for storing foundry sand disposed so as to be movable vertically and having an opening in an upper part of the sand-storing...
6662855 Molding device and molding method or sand mold  
A sand hopper (28) is provided at its lower position (40) with a plurality of nozzles (42) and a plurality of squeeze feet (46), the pressure of which is controlled, and which are located adjacent...
6474400 Molding equipment for framed sand molds  
A molding system to make a sand mold with a frame is provided to receive the lateral loads generated when molding frames are fed out and in by nearby apparatuses and to prevent vibrations generated...
5996678 Apparatus for making mold  
The apparatus comprises a table (5), on which a pattern plate (6) is attached, a flask (7), the bottom surface of which can be fitted to the pattern plate (6), a filling frame (30), the bottom...
5794681 Molding machine  
The machine includes a lifter table for lifting a pattern plate and flask which hold molding sand and a pre-compacting member and a pressing member disposed above the lifter table for horizontal...
5787957 Apparatus and methods for injecting and gassing of sand  
The injection tube for injecting and gassing of foundry sand in cavities in a core box has a first passage for passing sand and a second passage for passing hardening fluid. Sand may be injected...
5785111 Blow-squeeze molding machine  
An apparatus for precisely and adequately filling each of upper and lower flask bodies with molding sand equipped with upper and lower compressed air jet mechanisms (which fluidize molding sand at...
5785107 Apparatus and method for producing multiple cores  
A core box assembly for molding cores includes a first core box and a second core box disposed above the first core box. Each of the core boxes has a cavity. A passage for delivering core material...
5758708 Method of making sand cores  
A closed core box is provided with one or more inlets for receiving and passing gas fluidized resin-coated sand to fill the interior of such core box, and with one or more screened outlets for...
5701946 Apparatus for shooting foundry cores or molds  
An apparatus for shooting foundry cores or molds with a shooting arrangement (1), a set of tools comprising an upper tool (6) and a lower tool (7), and a tool change mechanism (8) rotatable about a...
5671798 Shooting head filling device  
The device comprises a filling assembly (6) with a storage hopper (3) for molding material (2), an outlet member (4) for discharging the molding material (2) into the shooting head (1), and a gate...
5544694 Apparatus and a procedure for shot-hood cleaning during the production of casting molds or core packets that are ready for casting  
An apparatus for cleaning shot hoods during the manufacture of casting molds or core packets that are ready for casting, by means of core shooters or shooting stations, preferably in a linear...
5524703 Apparatus for shooting foundry cores or molds with molding materials  
A device for shooting foundry cores with molding materials (1), comprising a shooting head (4) with an inlet side (2) and an outlet side (3), a shooting plate (6) located at the outlet side of the...
5520240 Device for supporting lower half-molds in sand core molding machines  
The device is constituted by a prism-shaped structure which has flat faces, is internally hollow and is rotatably mounted, with preset stops, about a horizontal axis which lies at right angles to...
5458180 Device and method of filling core-shooting heads with mold-core materials  
A storage hopper retains the mold core material and an outlet member is connected below the hopper for discharging the mold core material into the core shooting head. The outlet member is inserted...
5355929 Method of and apparatus for making casting moulds  
A mould chamber including at least one pressing plate is filled by blowing mould sand in through a blowing-in tube ascending at high speed, in which at least some of the blowing-in apertures are...
5318096 Removable plate assembly for core machine head  
A blow head or gassing head of an automatic core machine, which produces sand casting cores in a core box is formed of a downwardly opening box-like frame having a bottom closure plate. The heads...
5246058 Flaskless molding machine  
The flaskless molding machine includes a drag flask arranged so as to be rotated between a horizontal position and a vertical position, a cope flask arranged so as to be moved up and down when the...
5154229 Core box handling apparatus for a core molding  
A handling apparatus for a core molding machine is capable of moving a core box portion between a molding position and an eject position using only a single actuator. A carriage carries a platen...
5148851 Method of charging sand and molding machine utilizing thereof  
Sand is charged into a space in a mold flask by a sand feed nozzle provided on the lower end part of a blow head inserted into a sand charge port formed in the top wall of the mold flask. The blow...
5095967 Modular core making machine  
An improved core making machine having a frame and capable of producing cores at a molding position within the frame is easily configured to include one or more horizontal core box handling...
5078201 Casting core fabricating apparatus  
The apparatus includes a casting core forming die, a mold sand feeder with an opening, a mold sand tank, a suspension device for lifting and for lowering the mold sand tank, supporter and mover for...
5072775 Core blowing machine  
A foundry core blowing machine includes an upright frame with a blow head for a sand-resin mix fixed at the top. Sectionalized vertically movable rods extend through bushings at the top and bottom...
5056582 Core box shuttle system  
A core box shuttle system includes a shuttle car movable along a path, a movable shaft, a guiding surface carried by the shuttle car having a longitudinal extent transverse to the path and a...
5052465 Drive mechanism for core release machines  
A release mechanism for driving a ram of a release mechanism of a core release machine comprises a threaded cylinder integral with the ram and a pin driven by a motor. The threaded cylinder is...
5038845 Blow tube arrangement for core and mold making machinery  
A blow tube arrangement and method for controlling the flow of granular mold material to the cavity of a mold or core making machine, in which one or more transverse openings are formed in the tip...
5014766 Foundry core shooter  
A core shooter comprises a support device for core boxes. The support device is equipped with support elements which can receive core boxes of variable dimensions. The core shooter further...
4794976 Molding sand loading and injecting head, in particular for molded core forming machines  
Molding sand loading and injecting head comprising a vertical cylindrical injecting chamber adapted to be placed in contact with a core box placed below the chamber and provided with an annular...
4711292 Core and shell shooter  
A core or shell blow (shoot) machine, equipped with a quick core-box change device, makes it possible to carry out a quick core-box change in just a few minutes, thereby reducing down time. For...
4702301 Installation for the production of horizontally divided flaskless sand block molds  
For the production of horizontally divided flaskless foundry molds a mold making plant is employed consisting of a vacuum mold blowing machine, joined with a casting and cooling line and a shake...
4700767 Molding machine for molding-sand cores  
A molding machine for molding-sane cores employing openable dies and an injection head with a cylindrical chamber, comprising a compressed air tank coaxial with the chamber, shutters for feeding...
4673022 Arrangement for the changing of implements in foundry machines  
An arrangement for the exchange of implements in foundry or mold casting hines, in which the implement is moved from a changing station towards an implement receiving and work station, and there...
4586555 Mold making plant  
A mold making machine the production of flaskless molds is made up of a sand supply container, with a blowing and squeezing grid at its lower, that is able to be moved vertically, a hollow pattern...
4570694 Mold-blowing apparatus  
As in the parent application, a freshly mixed quick-setting sand mix is blown from a blow box into a mold while a plunger moves through the blow box to chase all of the fluidized sand into the...
4561485 Core making machine for making hollow core  
A core making machine for making a hollow core from green sand, capable of automatically performing a series of core making operation which has the steps of blowing the green sand into a...
4460032 Method and apparatus for blowing cores etc. using a plunger-cleaned blow box suitable for quick-set sand  
In foundry core-blowing, a blow box snugly fits a plunger which moves through it during the blowing step. In effect, the plunger pushes all of the fluidized sand mix out of the blow box and into...
4436141 Molding sand blowers  
A blowing sand molding machine includes a main frame to the top of which is mounted a hopper for storing sand, which hopper, at a given moment, is vertically aligned with a corresponding blowing...
4262731 Foundry molding-apparatus and method  
A foundry molding-apparatus and method with at least one sand delivery device in communication with a mold chamber having at least one sand inlet opening and air exit opening, and provided by a...
4204569 Multi-core box apparatus for the manufacture of hollow mineral products, particularly foundry cores  
Multi-core box apparatus for producing hollow foundry cores made from sand mixed with a binder that is curable either by gaseous catalytic action or by elevated temperature comprises a plurality of...
4184533 Machine for shaping sand into cores or molds  
A machine for making a sand part for a metal casting wherein at least three frames, each equipped with means for shaping a sand part, are positioned at spaced apart points on an orbit, and indexed...
4171720 Machine for producing foundry cores  
The machine comprises an openable moulding box which has a perforated top side and is in the form of two separable semi-moulds. A sand blowing head is movably connected to the machine stand by at...
4144925 Method and apparatus for the production of foundry sand molds  
A dosed amount of molding material is placed in a vessel arranged at a given distance from a pattern device from which a mold is to be formed, and a pressurized force is applied against the molding...
4140171 No bake blower apparatus for making sand cores  
A no bake blower for making sand cores.A blow head has a blow plate detachably mounted at the lower end of the blow head and adapted to be moved vertically away from the blow head. The blow head is...
Matches 1 - 50 out of 85 1 2 >