| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 164159000 | MEANS TO SHAPE A FORMING SURFACE | 33 |
| 20090283239 | MOLD-FORMING ASSEMBLY - A mold-forming assembly for forming chemical set sand into a plurality of mold portions for one or more objects to be cast in the mold portions. The assembly includes a loading subassembly for forming the mold portions, a positioning subassembly for positioning each mold portion in a predetermined position, and a conveyor subassembly extending between the loading and positioning subassemblies, for moving the mold portions from the loading subassembly to the positioning subassembly. | 11-19-2009 |
| 20130174997 | MOULD FOR PRODUCING PARTS BY WAX INJECTION - A mold for producing a part, such as a turbomachine blade model, by injecting wax into a cavity, the cavity including at least two cavity elements, each of which is supported in a cavity block. The two cavity blocks are mobile relative to one another between a closed position for injecting the wax and an open position for removing the part following the injection of the wax. The two cavity blocks are mobile in a horizontal plane. | 07-11-2013 |
| 20130174998 | INJECTION MOLD FOR A WAX MODEL OF A TURBINE BLADE HAVING AN ISOSTATIC CORE HOLDER - The invention relates to an injection mold for producing a model of a turbine engine blade, comprising a top surface that folds onto a bottom surface, both surfaces having long rods for supporting a core ( | 07-11-2013 |
| 20130240169 | FORMING MACHINE WITHOUT PATTERN CASTING - The disclosure provides a forming machine without pattern casting, including: a multi-axis motion system which at least includes an X-axis motion system, a Y-axis motion system and a Z-axis motion system, and a workbench which is below the multi-axis motion system; and further includes: a moving platform system below the workbench, including a moving bracket which can reciprocate along the direction parallel to the X axis, a lifting device provided on the moving bracket, which is used for lifting and supporting the workbench to enable the linkage between the workbench and the moving bracket. The forming machine without pattern casting of the disclosure can move the workbench without a lifting tool, and machine a casting mold with a large size and a complex cavity, and causes little pollution to the environment. | 09-19-2013 |
| 20140000833 | Die Change apparatus and die carrying-in device for use in flaskless molding machine | 01-02-2014 |
| 164160100 | Including means applying vacuum directly to mold material | 1 |
| 20140262114 | LINEAR MOTION SAND MOLDING MACHINE - An automated matchplate molding machine includes a cope flask, a pattern plate and a drag flask for creating formed sand molds. The mold machine incorporates linear-motion slides and/or rodless cylinders to move the cope flask, drag flask, sand hopper, and/or other components of the mold machine. | 09-18-2014 |
| 164161000 | Including means for sweeping or cutting forming surface | 2 |
| 20140284017 | FORMING MACHINE WITHOUT PATTERN CASTING - The disclosure provides a forming machine without pattern casting, including: a multi-axis motion system; a cutting system, connected with the multi-axis motion system; a driving system, driving the multi-axis motion system to move; and a machining base, wherein the machining base includes a fixing seat and a turnover mechanism, wherein the turnover mechanism is revolvably connected with the fixing seat. Since the forming machine without pattern casting of the disclosure adopts a tilting type and needs no working platform, most of the waste sand grains generated from cutting fall freely into the shakeout groove arranged below the fixing seat, and will not fly into the multi-axis motion system, and will not cause stop failure; thus the precision and service life of the forming machine without pattern casting are improved. | 09-25-2014 |
| 20150034267 | OVERFLOW SYSTEM FOR CASTING A COMPONENT - An overflow system for casting a component is disclosed. The system includes a mold formed of sand. The mold includes a top surface that defines an opening for receiving a liquid fluid. A trenching assembly includes a cutting device movable relative to a frame between a first position and a second position. The cutting device includes a cutter that is in a disengaged position spaced from the top surface when the cutting device is in the first position and in an engaged position engaging the top surface when the cutting device is in the second position. The cutter defines a recess in the top surface when the cutter is in the engaged position. The recess is spaced from the opening for receiving excess liquid fluid. The trenching assembly further includes at least one of a blocking mechanism, a blowing mechanism and an adjustment mechanism that assists the cutting device. | 02-05-2015 |
| 164167000 | And separate metal casting means | 2 |
| 20160038996 | ARRANGEMENT FOR USE IN THE PRODUCTION OF A SEPARABLE CASTING MOULD - An arrangement for use in the production of a separable casting mould, preferably of a vertically separable casting mould is disclosed. The arrangement can include (i) a mould plate and/or a mould pattern, (ii) a feeder system having a feeder element and having a feeder insert, wherein feeder element and feeder insert delimit a feeder cavity for receiving liquid metal. The arrangement also includes one or more tipping prevention elements which are designed to counteract tipping of the feeder system out of the opening axis about the first end of the feeder element when, in the event of the feeder system being acted on with a force acting parallel to the opening axis and in the direction of the first end, the side wall deforms and the spacing between the first and second ends is reduced, wherein the one or more tipping prevention element(s) are/is spaced apart from the opening axis. | 02-11-2016 |
| 164168000 | Including means for assembling shaped mold parts | 1 |
| 20160193654 | SUBSURFACE CHILLS TO IMPROVE RAILCAR KNUCKLE FORMATION | 07-07-2016 |
| 164169000 | Including means for compacting particulate fluent mold materials | 11 |
| 20100032124 | 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 double-walled structure together with the wall of the body of the device. The air-permeable partitioning plates are easily produced, they can easily inject pressurized air of a desired pressure, and they will not need regular maintenance. The body of the device, which acts as a pressure tank, defines a double-walled structure together with the air-permeable partitioning plates ( | 02-11-2010 |
| 20100096100 | MACHINE FOR PRODUCING FLASKLESS MOLDS - The present invention relates to a moulding machine ( | 04-22-2010 |
| 164172000 | Plural rammers | 1 |
| 20080289792 | Flaskless molding machine - The disclosed invention provides a molding machine that defines upper and lower molding spaces while cope and drag flasks | 11-27-2008 |
| 164180000 | Having means for withdrawing forming surface from shaping means | 4 |
| 20090145573 | Flaskless molding apparatus for an upper and a lower mold - This invention provides a flaskless molding apparatus for an upper and a lower mold that can produce molds comprised of molding sand with a substantially uniform density, the apparatus, comprising | 06-11-2009 |
| 20100071867 | MOLDING MACHINE - The disclosed molding machine defines upper and lower mold cavities while cope and drag flasks | 03-25-2010 |
| 20100089545 | Method for making flaskless upper and lower molds, an apparatus therefor, and a method for placing a core - The purpose of the present invention is to provide a method to efficiently make flaskless upper and lower molds, to efficiently spray a release agent in a closed space, and to promptly place a core. | 04-15-2010 |
| 20110005703 | Flask unit and cope-and-drag molding machine and line - A flask unit for producing a cope and a drag that are stacked, comprising at least two uprightly disposed connecting rods ( | 01-13-2011 |
| 164200000 | Blow type compactor | 1 |
| 20090095437 | Flask unit and cope-and-drag molding machine and line - A flask unit for producing a cope and a drag that are stacked, comprising at least two uprightly disposed connecting rods ( | 04-16-2009 |
| 164207000 | Press type compactor | 3 |
| 20110308756 | FLASKLESS MOLDING MACHINE - The present invention provides a flaskless molding machine that can use a matching plate of different thicknesses. The flaskless molding machine has two molding flasks that have a matching plate sandwiched between them, the two molding flasks being positioned in a way such that one of opening ends of the molding flasks is opposed to each other and each of the other opening ends of the molding flasks is engaged with a squeezing board, and a pair of spaces is formed, into which spaces molding sand is filled by air through each of the openings for introducing the molding sand, disposed on a wall of each of the two molding flasks that are opposed to each other, the flaskless molding machine thus constituted being able to mold two molds by squeezing the molding sand with the squeezing boards. | 12-22-2011 |
| 20120279674 | METHOD FOR REPLACEMENT OF A FILTER PLATE OF A CORE SHOOTER - For saving of time and effort during replacement of soiled filter plate locked onto a seal cover of a core shooter, the filter plate is placed on a gas chamber after releasing the lock and by its lateral outward motion from the core shooter is engaged with a receptacle of a tilting plate holder. A subsequent retraction of the gas chamber without the filter plate into the core shooter clears the path for tilting of the plate holder and with it positioning of a second receptacle carrying a cleaned filter plate into the vacant position. A renewed to-and-fro motion of the gas chamber serves the acceptance of the cleaned filter plate and its retraction to the seal cover of the core shooter, in order to lock the plate to the cover. | 11-08-2012 |
| 20120279675 | FLASKLESS MOLDING MACHINE - The present invention provides a flaskless molding machine that can use a matching plate of different thicknesses. The flaskless molding machine has two molding flasks that have a matching plate sandwiched between them, the two molding flasks being positioned in a way such that one of opening ends of the molding flasks is opposed to each other and each of the other opening ends of the molding flasks is engaged with a squeezing board, and a pair of spaces is formed, into which spaces molding sand is filled by air through each of the openings for introducing the molding sand, disposed on a wall of each of the two molding flasks that are opposed to each other, the flaskless molding machine thus constituted being able to mold two molds by squeezing the molding sand with the squeezing boards. | 11-08-2012 |
| 164213000 | Including means for separating forming surface from shaping means | 1 |
| 20100276106 | Casting tool and casting machine comprising a casting tool - The invention relates to a casting tool comprising a bottom mold element ( | 11-04-2010 |
| 164228000 | Means for shaping core (e.g., core boxes, core molds, etc.) | 7 |
| 20100122790 | Casting tool and core-making machine - The invention relates to a casting tool for the production of castings, particularly for the production of cores ( | 05-20-2010 |
| 20100236746 | Casting tool - The invention relates to a casting tool for the production of castings, particularly cores for sand castings, pressure die-castings, and gravity diecastings, comprising a first casting tool unit ( | 09-23-2010 |
| 20120241119 | EQUIPMENT FOR MAKING FOUNDRY CORES - The present invention concerns equipment ( | 09-27-2012 |
| 20120291980 | METHOD OF MANUFACTURING INTERLOCK FEATURE BETWEEN RAILCAR COUPLER CORES - A system for creating an interlock feature between two related railcar coupler cores comprises a first half of a corebox defining cavity for forming a first half of a railcar coupler core, a second half of a corebox defining a cavity for forming second half of a railcar coupler core, and a loose piece loose piece including an extension on a first side shaped to fit in the cavities. | 11-22-2012 |
| 20160175925 | CAST MOLD FABRICATION DEVICE | 06-23-2016 |
| 20190143401 | Sand Core Making Machine | 05-16-2019 |
| 164232000 | Detachable or movable member for producing a recess or cavity in core member | 1 |
| 20160089713 | Machine for Producing Sand Moulds - Machine for the production of sand moulds comprising a machine structure with a moulding chamber ( | 03-31-2016 |
| 164235000 | Pattern | 4 |
| 20120285652 | Liner for a Die Body - A liner for a die body is presented. The liner includes a flexible base material characterized in that reinforcements with lower stretchability compared to the base material are bonded along the extent of the liner. A tool which includes the liner is also provided. The reinforcements may include glass fibers or carbon fibers. | 11-15-2012 |
| 164237000 | Including flask member | 1 |
| 164239000 | Pattern plate | 1 |
| 20150367407 | MOLDING FLASK FOR A MOLDING MACHINE AND A MOLDING PROCESS USING THE MOLDING FLASK - A flask for containing mold sand within it prevents any mold shifting or mold dropping. Each of an upper flask | 12-24-2015 |
| 164244000 | Sprue, gate or runner | 1 |
| 20140262115 | RADIAL PATTERN ASSEMBLY - A radial pattern assembly is disclosed. The assembly includes a hollow sprue comprising a sprue wall disposed about a longitudinal axis, the sprue wall having a thickness, a length and a periphery. The assembly also includes a pattern disposed radially outwardly of the sprue wall. The assembly further includes a radially outwardly extending gate attached to and extending between the sprue wall and the pattern, the hollow sprue, pattern and gate each formed from a fugitive material. | 09-18-2014 |
| 164249000 | Composite or plural part | 1 |
| 20130292082 | SET OF MEMBERS FOR AN EVAPORATIVE PATTERN AND AN EVAPORATIVE PATTERN - A lightweight metal mold having a necessary hardness is realized. A plurality of bar-shaped members formed of an evaporative material and a plurality of connecting members formed of an evaporative material are prepared. Each of the connecting members has a spherical shape, and ends of a plurality of the bar-shaped members can be connected to each connecting member. Since a fixing angle of each bar-shaped member with respect to the connecting member can be adjusted freely, a three-dimensional mesh structure having various shapes can be formed. By combining the plurality of bar-shaped members and the plurality of connecting members, an evaporative pattern including the three-dimensional mesh structure can be assembled. By adjusting the shape of the three-dimensional mesh structure, the hardness necessary for the metal mold can be obtained, and the metal mold can be made lighter. | 11-07-2013 |
