| Class / Patent application number | Description | Number of patent applications / Date published |
| 164159000 | MEANS TO SHAPE A FORMING SURFACE | 18 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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.) | 4 |
| 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 |
| 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 |
| 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 |
| 164235000 | Pattern | 1 |
| 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 |