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Patent Searching and Data


Matches 51 - 100 out of 4,229

Document Document Title
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...  
WO/2011/117343A1
In a process for casting a piston for an internal combustion engine, boundary layer solidification in the region of the gudgeon-pin bores (12) is followed by the withdrawal of at least one sleeve provided there and the cooling of the reg...  
WO/2011/111816A1
An aluminum alloy casting, in particular an aluminum automobile wheel, having a gloss level of 100% or more measured on the basis of JIS:Z8741 is formed by casting an aluminum alloy that includes 1.5 to 5.5 wt% Mg, 1.6 to 5.0 wt% Zn, no ...  
WO/2011/017641A1
Embodiments of the present invention include methods and systems for leaching material from an object. Examples include leaching ceramic from metallic components. Other embodiments include apparatuses, systems, devices, hardware, methods...  
WO/2010/142730A1
A decoring machine (1) for removing residual moulding material from foundry castings (2); the machine (1) having a fork-shaped frame (3) defined by a bottom base member (13), and by two top shoulders (15) located on opposite sides of a v...  
WO/2010/122213A1
A method for producing an article (1) having a cavity (4), in which method a mould (2) provided with a core (3) is filled with article material, the article material is hardened around the core (3) to form the article (1), and the core (...  
WO/2010/114384A1
Equipment for the removal of billets (5) of aluminium after casting, comprising lifting billets out of a casting pit (2) after the end of the casting cycle and transferring the billets to the desired transport equipment (20) for transpor...  
WO/2010/106883A1
The purpose of this invention is to easily produce a metal foam precursor and a metal foam without using an expensive foaming agent powder. Adding alumina when conducting friction stir processing (FSP) improves the sphericity of the pore...  
WO/2010/106715A1
Provided is a die-casting line in which individual management of each mold can be reliably performed even after sand is removed, by performing sand removal for each mold in a mold after a molten metal is supplied thereto. A die-casting l...  
WO/2010/103691A1
Provided is a method of producing a member composed of a shape memory alloy wherein good bi-directionality can be attained. The production method has a memory processing step (S14) for performing shape memory processing on a shape memory...  
WO/2010/091931A1
A nickel-based cast component comprises a compensating body (3, 4, 5), which is cast into the cast component (1) and thus fills in a hollow space (2) formed in the nickel-based material (1), wherein the compensating body (3, 4, 5) is com...  
WO/2009/149567A1
The invention relates to a lost core, in particular for die-casting dies, e.g. salt cores or sand cores, wherein the core comprises a core material (2) in which a reinforcing element is embedded.  
WO/2009/069716A1
[PROBLEMS] To provide a production method of an internal gear in which a core can be taken out easily while the production time is shortened, and to provide an internal gear made of metallic glass. [MEANS FOR SOLVING PROBLEMS] In an elon...  
WO/2008/154063A1
A die-casting die having a plurality of laterally movable slides is provided with a plurality of hydraulic cylinders located and carried internally within the die and connected with the plurality of slides to move the slides between cavi...  
WO/2008/139110A1
The invention relates to a decoring device including a frame with a gap for receiving and holding a part to be decored (3), the frame being vibrated by at least one motor means. The device further includes a means for clamping the part t...  
WO/2008/140518A1
A material reclaiming casting shake out unit and vibratory conveyor comprises a single rotary media drum (1) formed out of a multiplicity of interlocking circular or polygonal geometric shape segments (2), connected by connectors, having...  
WO/2008/119234A1
The structure of a device for fetching ingot, especially big aluminous ingot is, the swing device driving a clamp to swing is installed on machine frame (19), and the clamp that can be opened and closed is installed on the swing device. ...  
WO/2008/038397A1
A cast production line apparatus that even without the use of enlarged casting mold shakeout equipment, attains detachment of a cast from foundry sand, and that realizes miniaturization of mold shakeout section. There is provided a cast ...  
WO/2008/023785A1
A front panel (4) has a protruding arm (20), which is on a rear surface (40) and is to be inserted into an indoor unit main body (1). A shaft (30) extending in the horizontal direction is arranged on the arm (20). The indoor unit main bo...  
WO/2008/013702A2
A tumbling unit such as a casting shake-out unit, rotary media drum, sand reclaimer or the like includes a cylindrical outer shell (3) and a cylindrical inner liner (5). The inner liner (5) is formed of a series of interfitting segments ...  

Matches 51 - 100 out of 4,229