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Patent Searching and Data


Matches 201 - 250 out of 4,212

Document Document Title
WO/1997/021523A1
A pneumatic assembly (1) having combined approach and strike functions, and suitable for incorporation into a foundry core sand removal apparatus. The assembly comprises a barrel (1) comprising compressed air supply means (6, 7, 8) and p...  
WO/1997/002913A1
A casting core for casting moulds is made of a dry substance solidified by a binder and loses its shape when exposed to water. The dry substance is moulding sand or perlite, and the water-soluble binder is phosphoric acid or sodium polyp...  
WO/1996/030140A1
In a method of advancing moulds (5), after pouring to form castings (9) in the casting cavities (8), leaving a foundry plant comprising a mould-making station (A, 1-4) and a pouring station (B, 7), said moulds (5) leaving said stations i...  
WO/1996/019307A1
A casting shake-out unit (1) has an outer cylinder (3) and an inner cylinder (5). The inner cylinder is made of a plurality of interfitting segments (9) which interlock and cooperate with each other to prevent a segment (9) from falling ...  
WO/1995/027579A1
The invention concerns a method of producing a casting having an elongate cavity, in particular a camshaft. The cavity is produced by means of a glass tube which is removed from the casting by a high-pressure medium. This method enables ...  
WO/1995/019860A1
Waste gases generated in the process of manufacturing cores and castings are collected and inventively routed to a heat treating furnace (12) for incineration. Additionally, as a portion of the waste gas is being routed, it is put to use...  
WO/1994/004297A1
The method and apparatus for reclaiming substantially pure sand from a heat treating furnace (19); wherein a casting with sand core and/or sand mold, comprising sand bound by a combustible binder, attached thereto is introduced into the ...  
WO/1993/020970A1
A hollow metal article can be made by casting a metal article around a ceramic core and leaching the core from inside the article. These steps form a hollow space in the shape of the ceramic core. An x-ray detectable agent that has a hig...  
WO/1993/021349A1
A casting including an interior cavity defined by a generally hollow frangible core (101, 201) and an associated method of manufacture, wherein the casting is cast around the core (101, 201) which is subsequently broken, preferably shatt...  
WO/1992/020478A1
An improved method and apparatus for heat treating a metal casting having a sand core comprising a heat treating furnace (11), with fans (44) for directing a flow of air over the casting to dislodge the sand core. The dislodged sand fall...  
WO/1992/013663A1
The invention describes a method and device for breaking up and removing cores from castings, particularly from cylinder heads for internal combustion engines. A pneumatic hammer (20) is applied to the casting (1) while the latter is hel...  
WO/1992/011104A1
A method and apparatus are described for the production of piston castings, and, in particular, a die construction and method of use thereof are described, the die having a crown forming part (18) separable from a skirt forming part (12)...  
WO/1989/001377A1
Process and device for determining the quantity of an explosive gas mixture to be introduced into the processing chamber (1, 2, 5) of an installation for treating materials (3a or 3b) by temperature and pressure surges in function of the...  
WO/1985/002136A1
An apparatus usable for cleaning foreign material from the internal and external surfaces of a part (50), including a container of particular media (14), a vibration generator (34), for the container which creates an amplitude and freque...  
WO/1985/002137A1
The core removal apparatus (1) is comprised of a portal-shaped carrier frame (2) of which the uprights (4) and the support brackets (5) carry each a bearing (7) on which there is arranged by means of a swivelling lever (9) a reception de...  
WO/1984/000017A1
For casting of iron alloys in permanent molds (10) thin-walled permanent copper molds are used which are subjected to forced cooling so that the surface layer of the articles (11) is quenched to rapidly form a solidified shell which perm...  
WO/1982/003581A1
Self-contained and non-polluting mobile ingot extractor (1) having a wheeled undercarriage (3) and drawbar frame (13) with a hitch (15) for towing same. The extractor (1) has longitudinal frame members (9), (11) carrying cross-members (2...  
WO/1982/003030A1
Apparatus for impregnating a porous article comprising a first support (16) for the article, a first cover (10) arranged to seal against the support to form an impregnation chamber, means for applying reduced pressure to the upper part o...  
WO/1982/003029A1
A rotating drum (1) for cooling and separating castings and molding sand has a foraminous liner (27, 8). In a first part (28) thereof there are sand raising vanes (17) between this liner (27) and the closed wall (28) of the drum to raise...  
WO/1982/001144A1
A method of removing refractory material from a component comprises contacting the refractory material with a chemically active agent whereby to convert the refractory material to a more easily removable substance, and removing the more ...  
WO/1980/002241A1
The mechanism relates to the casting technology, in particular, to mechanisms for receipt of moulds and cores from the machine and their delivery outside the machine. The mechanism comprises a frame (3) with a conveyor mounted thereon it...  
WO/1980/001257A1
Method and device for pressurizing the inner surface of a molded cylindrical article by the step of pressurizing and forming the inner surface of the article while rotating a pressing unit (6a) of pressurizing means (6) relative to a mol...  
JP2018537290A
A three-dimensional surface measurement size of an unsettled casting is caught, and standard shape is determined [acquiring a plurality of unsettled castings of a given design, and], How to improve heat treatment of a casting including a...  
JP6441723B2  
JP6431939B2  
JP2018176198A
[Subject] A steel ingot type omission device which can carry out model omission of the steel ingot certainly and quickly from a mold is provided without not damaging the mold and causing printing, where a mold is made into a vertical pos...  
JP2018176166A
[Subject] Make uniform film thickness of a thermal radiation resin tunic which does not need to heat a substrate separately, is excellent in productivity in order to form a thermal radiation resin tunic, and is formed on the surface of a...  
JP2018171651A
[Subject] Art in which a defect exposed to the surface can be vanished without exposing a new defect on the metallic material surface is provided. [Means for Solution] It is exposed part 3a of defect 3 of the metallic material 1 surface ...  
JP6419742B2  
JP6419975B2  
JP6412448B2  
JP2018161680A
[Subject] It aims at offer of an inside disposal method of a shell which can reduce a poor pinhole. [Means for Solution] Inside polishing process S3 which an inside disposal method of a shell of the present invention grinds by a whetston...  
JP6400476B2  
JP2018122316A
To realize a method for producing a cast product where a die for forming the heat dissipation layer to be coated to a cast product is not required, and high strength is also consistent.Provided is a method for producing a cast product ob...  
JP2018122328A
To provide a casting device capable of reducing a cycle time upon casting.Provided is a casting device 1 comprising a carrier device 10 in which a core 80 is carried and mounted on a lower die 55, and further, receives and carriers a cas...  
JP2018103264A
To reduce blistering defects that occur during heat treatment of high pressure die cast objects.A method of heat treating high pressure die cast objects using pressure is disclosed. A high pressure die cast object is obtained and solutio...  
JP6350244B2  
JP6348139B2  
JP2018514388A
It is a Puller head metallic mold for receiving fusion metal or an alloy during casting of an ingot, and a Puller head metallic mold has tapered shape screw thread structure. A Puller head with a tapered shape screw thread is used in ord...  
JP6336519B2  
JP2018083232A
To provide a titanium slab for surface melting treatment which is excellent in workability in cold rolling or cold molding after hot rolling.A titanium slab for surface melting treatment is used in production of titanium material by form...  
JPWO2017195355A1
砂等をワークから確実に除去することができ る振動砂落とし装置及び自動車部品を提供す る。 振動によってワークWに付着された砂を落と すための振動砂落とし装置10で...  
JP2018076555A
To provide a casting and a production thereof capable of forming a metal oxide stably at a high area ratio on the surface.A method according to the invention for forming an alumina barrier layer on the surface on a casting is a method fo...  
JPWO2016208027A1
It is casting apparatus 1 in which it casts by supplying Molten metal to the cavity (25) formed in the inside of the above-mentioned casting type in the state where the Casting omission pin (3) has been arranged to the cast type (2), Whi...  
JPWO2016194100A1
the sand modeled with the binder containing water glass in casting cast rough Material -- supplying the humidification gas cooled by the core -- sand -- the intensity of a core is reduced.  
JP2018043251A
To form a good coating film on a surface of a die cast article.A method for manufacturing a heat sink according to the present invention includes: a casting step in which a molten metal is poured into a metallic mold provided in a castin...  
JP2018507112A
Legible information (IG1, IG2) can manufacture a casting part article (G1, G2) equipped everlastingly using a method according to the present invention. Therefore, it has an information side (15, 22) where information (I1, I2) was equipp...  
JP2018506671A
The present invention is the method of manufacturing the turbine engine braid (25) containing the pressure [which was mutually separated by the inner side space for circulation of cooling air], and suction side, a closing wall joins a pr...  
JP2018030147A
To improve workability when a composite material is bonded.A method for bonding a composite material includes bonding an adhesive object 250 formed of a material different from an adherend 201 being a cast to the adherend 201 to produce ...  
JP2018030365A
To provide a molded article taking-out machine in which the displacement vibration of an attachment can be suppressed in a shorter period of time than before without using a large-sized electrically-driven actuator by using active contro...  

Matches 201 - 250 out of 4,212