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Matches 1 - 50 out of 4,260

Document Document Title
WO/2019/204842A1
The invention relates to a method and a device for core removal from a cast part (1) by breaking down at least one core (2) located in an interior of the cast part (1), wherein, in a step i), a, particularly minimal, dissociation energy ...  
WO/2019/198346A1
This casting device comprises an upper frame, a lower frame, a main link member, an auxiliary link member, and a lifting/lowering mechanism. An upper mold is attached to the upper frame. The lower frame is disposed parallel to the upper ...  
WO/2019/191555A1
Compositions useful for green sandcasting are discussed, as well as methods of preparing and using such compositions. Binder compositions may comprise a carbonaceous material, an inorganic binding agent, and a high aspect ratio silicate,...  
WO/2019/185437A1
The present invention relates to a method of disintegrating a foundry mold comprising sand and a polyurethane binder. The present invention further relates to a method of disintegrating a foundry mold by contacting it with a composition ...  
WO/2019/176814A1
Provided is a holding device in which a pair of chuck portions, when positioned in a separated position, are configured to hold a core metal member by means of chuck surfaces formed on back-facing surfaces facing back to back with each o...  
WO/2019/166166A1
The invention relates to a method and a device for removing the support structures from components produced by 3D printing from metallic materials.  
WO/2019/158620A1
The invention relates to a device for separating a material from at least one additively produced component, comprising at least one positioning device for aligning the at least one component, at least one vibration device for setting th...  
WO/2019/132693A1
The invention describes a method and a system of devices which make it possible to effectively and automatically clean high-strength ceramic material from cast items which are produced from high-temperature steels and alloys, such as tur...  
WO/2019/100092A1
The invention relates to a decoring machine (1) for decoring cast workpieces (2). The decoring machine (1) comprises: - a machine frame (3); - a machine table (6), which is coupled to the machine frame (3) by means of a mounting bracket ...  
WO/2019/097759A1
[Problem] To minimize the effect of an excess or deficiency in the amount of sprinkled water during a mold shakeout. [Solution] A mold shakeout system 1 for separating a mold M, in which castings has been cast, into castings P and moldin...  
WO/2019/065721A1
Provided is a method by which a black-heart malleable cast iron member having a plating layer highly adhesive to a black-heart malleable cast iron member can be produced with less of a burden on the environment compared to conventional m...  
WO/2019/046873A1
The invention relates to a decoring machine (1) for decoring castings, comprising: a first machine frame (2); a machine table (4); a first eccentric mass (5), wherein the first eccentric mass (5) is coupled to a first output pulley (6); ...  
WO/2019/046874A1
The invention relates to a method for producing a cast workpiece (1), wherein the method comprises the following method steps: - providing a casting mould (3) with at least one mould core (7) arranged in the casting mould (3); - introduc...  
WO/2019/045512A1
The present invention relates to a method for manufacturing a cooling device and a motor housing cooling device using the same, the manufacturing method comprising the steps of: manufacturing a cooling pipe to be formed in a shape allowi...  
WO/2019/030025A1
Supports for supporting mould parts and/or cores in investment casting, comprise support material comprising:- • a mechanically supportive continuous matrix phase comprising alumina; • at least one second phase interpenetrating the m...  
WO/2019/022579A1
One embodiment according to the present invention relates to a method for manufacturing a wheel assembly, comprising the steps of: placing, in a mold, at least one hollow core which comprises a filler therein, and an arc-shaped core tube...  
WO/2019/016015A1
A device and method for producing metal slugs, in which: a movable support (1) has a plurality of cavities (5) separated by partition walls (8, 36a), such that the cavities travel over a path, a feeding means (9) is positioned above a lo...  
WO/2019/008005A1
The cast element comprises a combustion chamber for the generation of hot gas; at least one water flow channel for the flow of water to be heated; and two metal walls delimiting the water flow channel for exchanging heat between the hot ...  
WO/2018/216577A1
A shock wave is obtained by generating an arc discharge between a high voltage-side electrode 31 connected to a high voltage-side terminal of a pulse power generating power supply and a low voltage-side electrode 32 which is connected to...  
WO/2018/192011A1
An integrated stainless steel pipe production line, comprising: a melting furnace (1), a steel pipe forming device (2), a water cooling tank (3), an infrared correction worktable (4), a tempering treatment device (5), an air-cooling devi...  
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...  

Matches 1 - 50 out of 4,260