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Patent Searching and Data


Matches 1 - 50 out of 4,123

Document Document Title
WO/2017/086544A1
The present invention relates to an eco-mold apparatus for manufacturing a piston, a mold apparatus for manufacturing a piston, and a piston manufacturing method, which mold each part of a piston while decreasing the weight of the piston...  
WO/2017/052130A1
The present invention relates to a porous metal structure manufacturing method and a porous metal structure manufactured thereby and, more particularly, to a porous metal structure manufacturing method comprising the steps of: (a) manufa...  
WO/2017/047502A1
A rotor blade (50) includes a blade path (71) that extends in the blade height direction (Dwh), a platform path (81) formed in a platform (60), and a linking path (75) that connects from the outer surface (93) of an axial mounting sectio...  
WO/2016/201475A1
The invention relates to a device (1) for removing the core from a cast workpiece, said device (1) having at least one hammer (2, 3, 4), wherein the device (1) has at least one adjusting means (5, 6) for setting a striking frequency for ...  
WO/2016/201474A1
The invention relates to a method for producing a cast work piece (1), wherein, after introducing a metal melt (2) into a mold (3) and a solidification of the work piece (1), the work piece (1) is cooled to a temperature between 150 ° a...  
WO/2016/194100A1
The present invention feeds cooled humidified gas to a sand core formed using a binder containing water glass in a cast material to thereby reduce the strength of the sand core.  
WO/2016/193567A1
The invention relates to a method for knocking out a foundry core which is trapped inside an inner recess of a part (10) at the end of a moulding operation, in particular a lost-wax moulding operation, comprising at least one primary ste...  
WO/2016/175448A1
The present invention relates to a piston for an internal combustion engine and a method for preparing same, the piston reciprocating inside a cylinder of an internal combustion engine and receiving high-temperature and high-pressure exp...  
WO/2016/164955A1
The invention relates to a decoring machine/vibrating machine (101..104), which comprises a first machine frame (2), a machine table (3) mounted such that it can move in relation to the first machine frame (2) for clamping a workpiece, t...  
WO/2016/120538A1
The invention relates to a method for shaking out a sprue (30) of metal lost-pattern castings (32), the sprue of castings being formed in a shell (1), in which at least one blade is moved by means of a machine without making contact with...  
WO/2016/086223A1
Provided herein are novel tools and methods for the formation of vessels having sculpted interior and exterior forms. Novel high-temperature non-woven textile forms may be used to create a glass vessel having a three-dimensional sculpted...  
WO/2016/084416A1
Provided are a mold shakeout method and device that can be used in general-purpose casting lines having large adjustment ranges for mold shakeout conditions. A plurality of shakeout machines (14a, 14b) are disposed in series or in parall...  
WO/2016/051502A1
A melted and resolidified layer, which has a depth of at least 1 mm and is obtained by adding, melting, and resolidifying at least one β-phase-stabilizing element, is provided to the surface to be rolled of a titanium slab comprising a ...  
WO/2016/051503A1
A cast titanium slab comprising industrial pure titanium, wherein: an α-phase stabilizing element, a neutral element, or one or more types of elements selected therefrom are added to a surface serving as a rolling surface; a melted-reso...  
WO/2016/051505A1
A cast titanium slab comprising a titanium alloy, wherein: an α-phase stabilizing element, a neutral element, or one or more types of elements selected therefrom are added to a surface serving as a rolling surface; a melted-resolidified...  
WO/2016/051499A1
A melted and resolidified layer which has a depth of at least 1 mm, and which is obtained by adding, melting, and resolidifying at least one β-phase-stabilizing element is provided to the surface to be rolled of a titanium slab comprisi...  
WO/2016/051482A1
Disclosed is a titanium cast piece for hot rolling that is made from an industrial pure titanium, wherein: a structurally refined layer having an acicular structure is provided on the outermost surface of a surface serving as a rolling s...  
WO/2016/034467A1
The invention relates to a method for producing iron metal castings, wherein an expendable mold (10) having a cavity (12) for holding casting material (54) is inserted into an opened multi-part permanent mold (22, 24) (step 106), the per...  
WO/2016/016035A1
The invention relates to a method for casting castings, wherein a casting mold is provided, which consists of one or more casting mold parts or casting mold cores, which are produced from a mold material, which consists of core sand, bin...  
WO/2015/189754A1
The present invention relates to a pneumatic hammer or de- coring vibrator (2) for de-coring of foundry castings. The hammer (2) comprises: a jacket (3), in turn comprising: an inner chamber (32); an inlet circuit (4) for the entry of co...  
WO/2015/189755A1
The hammer (2) comprises: a jacket (3), in turn comprising: an inner chamber (32), an inlet circuit (4) for the entry of compressed air, and an outlet circuit (5) for the exit of compressed air. The hammer further comprises a motion mech...  
WO/2015/189757A1
The hammer (2) comprises a jacket (3), in turn comprising: an inner chamber (32); an inlet circuit (4) for the entry of compressed air, and an outlet circuit (5) for the exit of compressed air. The hammer comprises a motion mechanism (7)...  
WO/2015/114932A1
A method for forming hole-processed casts that performs hole processing with a drill (17) so that the hole communicates with a cored hole (12) comprises a casting step and a hole processing step. In the casting step, a cast (10) is made,...  
WO/2015/115231A1
[Problem] To provide a removal method capable of efficiently removing a sand core from a cast in a short time and of re-using the removed and collapsed waste sand as-is, and an apparatus therefor. [Solution] A method for removing a sand ...  
WO/2015/115260A1
The present invention is a method for manufacturing a magnesium alloy product in which a magnesium alloy material is coated by a coating material, characterized in that the magnesium alloy material is heat-treated at 200˚C or greater pr...  
WO/2015/032427A1
The invention relates to a method for removing a cast part (M) cast from a light metal melt from a casting mould (1) comprising at least one casting core (2-7, 17, 18a-21b, 30) which, in the cast part (M), represents a passage opening (Z...  
WO/2014/163086A1
A titanium slab comprising pure industrial titanium, being titanium for hot rolling that: has a re-melted/solidified layer at a depth of at least 1 mm, in the surface that becomes the hot rolling surface; contains at least one type of α...  
WO/2014/158098A1
A dedicated hollow tool is used in boring of sand cores, which tool crushes the centre of a sand core by rotation and translation into the inside of a casting. Air under pressure flows to an edge of a crushing plate directly to the place...  
WO/2014/136475A1
[Problem] To provide a pulsed power core sand-processing device that is safe and efficient. [Solution] A casting (W) and the discharge section (21) of a positive electrode (17) are disposed facing each other across a gap and the power-re...  
WO/2014/056014A1
The invention relates to a vibrating hammer (100..104), which comprises a cylinder (2), an impact component (4) mounted movably in relation to the cylinder (2) and having an external impact face (5), and a piston (6) slidably mounted in ...  
WO/2014/019726A1
The invention relates to a method of preparing a particulate refractory composition for use in the manufacture of foundry moulds and cores from spent foundry moulds or cores formed of refractory material and an alkaline binder containing...  
WO/2014/011440A2
An outer panel mold and method of constructing a piston and forming an undercut cooling gallery of a piston therewith is provided. The outer panel mold is operably attachable to a conventional piston mold machine. The outer panel mold ha...  
WO/2014/008510A2
A method of processing a casting is described. The method comprises removing a mold from a cast metal part without cold working surfaces of the cast metal part and thermally treating the cast metal part. The method can further comprise f...  
WO/2014/008510A8
A method of processing a casting is described. The method comprises removing a mold from a cast metal part without cold working surfaces of the cast metal part and thermally treating the cast metal part. The method can further comprise f...  
WO/2014/008510A3
A method of processing a casting is described. The method comprises removing a mold from a cast metal part without cold working surfaces of the cast metal part and thermally treating the cast metal part. The method can further comprise f...  
WO/2013/164225A1
According to the invention, in order to produce cast parts having passage openings and having optimized mechanical properties with low equipment expense, the following work steps are performed a) providing a casting mold (2), in which at...  
WO/2013/161396A1
The purpose of the present invention is to provide a casting mold which does not require heat treatment of a product after casting and is inexpensive. In the present invention, by fabricating a master mold for a target mold from cast iro...  
WO/2013/153831A1
The present invention provides a universal-flask separating device for a mold and a universal-flask separating device for a mold using said device, which can prevent a cast material from being nicked or gouged, or getting caught on the g...  
WO/2013/141030A1
[Problem] To provide a cast product having an alumina barrier layer, and method for manufacturing the same. [Solution] This cast product having an alumina barrier layer is a cast product having an alumina barrier layer containing Al2O3 o...  
WO/2013/106880A3
A hammer (1) having a shank (2) and a hammer head (3) for a device (22) for removing the cores from cast bodies, the shank (2) of the hammer (1) being a spring buckle and the hammer head (3) being arranged on a free end section (4) of th...  
WO/2013/021130A1
The invention relates to the field of casting, specifically to a method for casting monocrystalline metal parts (256), comprising at least pouring a molten alloy (254) into a cavity (251) of a mould (250) through at least one pouring cha...  
WO/2013/019352A1
Bi-casting a platform (50) onto an end portion (42) of a turbine airfoil (31) after forming a coating of a fugitive material (56) on the end portion. After bi-casting the platform, the coating is dissolved and removed to relieve differen...  
WO/2012/172063A1
The invention relates to a casting core for a casting method in which the exterior of a cast body is shaped in a casting mold and in which inner cavities, channels, or the like of the cast body are defined by the casting core. The castin...  
WO/2012/168147A1
The invention relates to a method for removing a part from a mold and to a machine for molding said part, which is in particular made of a material having a glass-transition temperature and a melting temperature that is higher than the g...  
WO/2012/159898A1
The invention relates to a novel permanent mould casting method with which the cycle time can be significantly reduced. Furthermore, a casting mould for carrying out the method is proposed.  
WO/2012/090761A1
Provided is a cast-iron product that satisfies demands for both weight reduction and strength enhancement with good balance. A cast ion product having an internal honeycomb structure is manufactured by means of: a decarburizing process i...  
WO/2012/073629A1
The purpose of the present invention is to provide a method for improving fatigue strength that is capable of improving the fatigue strength of cast iron, specifically spherical graphite cast iron, to the same level as that of carbon ste...  
WO/2012/073628A1
The purpose of the present invention is to provide a method for improving fatigue strength that is capable of improving the fatigue strength of cast iron, specifically spherical graphite cast iron, to the same level as that of carbon ste...  
WO/2011/137211A1
A method for cleaning a component comprises a first stage including the steps of: (i) loading a component into the cleaning chamber of a flush station, (ii) directing a deionized water stream through first filter means, (iii) introducing...  
WO/2011/118127A1
Disclosed is a heat treatment method capable of improving the mechanical strength and damping properties of magnesium material. This heat treatment method for magnesium material is characterized by having a stress-relaxation treatment st...  

Matches 1 - 50 out of 4,123