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Matches 1 - 50 out of 4,199

Document Document Title
WO/2018/185251A1
The invention relates to a method for producing casting molds, cores and basic mold materials regenerated therefrom, a mixture for combining with a solution or dispersion comprising water glass, for producting casting molds and/or cores,...  
WO/2018/161156A1
A system for casting a length of a pole of a tubular shape with molten metal. The system comprises a crucible for containing the molten metal; a pouring spout fluidly connected to the crucible; and a plunger for plunging in the crucible ...  
WO/2018/156256A1
Methods of manufacturing or repairing a turbine blade or vane are described. The airfoil portions of these turbine components are typically manufactured by casting in a ceramic mold, and a surface made up of the cast airfoil and at the l...  
WO/2018/156255A1
Methods of manufacturing or repairing a turbine blade or vane are described. The airfoil portions of these turbine components are typically manufactured by casting in a ceramic mold, and a surface made up of the cast airfoil and at the l...  
WO/2018/152559A1
The invention relates to an apparatus (1a..1i) and a method for destroying a core of a cast workpiece (11, 24) and/or removing core pieces sticking to the workpiece (11, 24); for this purpose, the apparatus (1a..1i) includes at least one...  
WO/2018/141521A1
The invention relates to a method for producing a cooling device (10), which has at least one hollow body (30) made of a first material having good thermal conduction and a base body made of a second material having good thermal conducti...  
WO/2018/136986A1
The invention relates to a decoring hammer (1) for decoring castings, comprising: - a housing (2) with a gas inlet opening (3) and a gas outlet opening (4); - a quill (9) movably held in the housing (2), with an impact piece (12) arrange...  
WO/2018/118519A1
A method of fabricating a finished part includes generating or creating a master pattern using an additive manufacturing process, and the master pattern corresponds in shape to the finished part. A shell is created by applying one or mor...  
WO/2018/118469A1
Casting method and cast manifold are provided. The method allows configuring conduits, such as conduits (46, 48) in a fuel feed boss (20) and/or a base rocket (13), which are part of the manifold for removing a ceramic core (44) from the...  
WO/2018/111407A1
The present disclosure generally relates to integrated core-shell investment casting molds that provide filament structures corresponding to cooling hole patterns in the surface of the turbine blade or stator vane, which provide a leachi...  
WO/2018/111397A1
The present disclosure generally relates to partial integrated core-shell investment casting molds that can be assembled into complete molds. Each section of the partial mold may contain both a portion of a core and portion of a shell. E...  
WO/2018/111404A1
The present disclosure generally relates to integrated core-shell investment casting molds that provide filament structures corresponding to cooling hole patterns on the surface of the turbine blade or stator vane, which provide a leachi...  
WO/2018/111405A1
The present disclosure generally relates to integrated core-shell investment casting molds that provide an indentation structure corresponding to a thin root component of the turbine blade or vane (i.e. angel wing, skirt, damper lug).  
WO/2018/111408A1
The present disclosure generally relates to integrated core-shell investment casting molds including a main core portion, a core tip portion, and a shell portion with at least one cavity between the core portion and the shell portion. Th...  
WO/2018/088070A1
The present invention provides: a tubular body used in high temperature atmospheres; and a method for stably forming a metal oxide layer to have a high surface area on the inner surface of the tubular body. This tubular body used in high...  
WO/2017/208151A1
The shakeout system (1) for foundry castings comprises separation means for the separation of a foundry casting (2) from a mold made of sandy material (3) which have: a rotating drum member (4), having an inlet opening (5) for the foundr...  
WO/2017/208065A1
The invention relates to a method, with which the core can be removed from cast parts in a more efficient manner in series production, said cast parts having a core made of moulding material which breaks into fragments when applied with ...  
WO/2017/195355A1
Provided are a vibrating sand shaking-out apparatus with which it is possible to reliably remove sand, etc., from a workpiece, and an automobile component. A vibrating sand shaking-out apparatus 10 for shaking out sand adhering to a work...  
WO/2017/179962A1
A method for manufacturing a hollow article is disclosed. The method for manufacturing a hollow article comprises: filling a supporting material into a steel pipe so that the steel pipe can endure a melt pressure during the molding of th...  
WO/2017/176016A1
The present invention relates to a brake disc and a brake disc manufacturing method. The method may comprise: a porous metal block preparation step of preparing a porous metal block having a plurality of pores therein; and an insert cast...  
WO/2017/132715A1
The invention relates to a device (1, 1a,..., 1c) for removing the core from a cast workpiece (2), said device (1) comprising at least one hammer (3), the at least one hammer (3) being equipped with a hammer head (4) and at least one tap...  
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...  

Matches 1 - 50 out of 4,199