序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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181 | Sprühdüse, insbesondere zum Besprühen von Druckgiessformen. | EP78900112 | 1978-08-23 | EP0007942A1 | 1980-02-20 | BAUMGARTNER HANS JUN |
Le corps du vaporisateur (1, 2, 3, 4) est apte a etre relie a une amenee reglable d'air (9, 10) de meme qu'a une amenee reglable de lubrifiant et de produit separateur (13, 14), de maniere a obtenir une tres fine vaporisation et un dosage du lubrifiant et du produit separateur ainsi qu'un reglage de la direction de vaporisation. A cet effet, une aiguille (7) tournant solidairement avec une roue a aubes (8), est logee avec un jeu axial dans le corps (1, 2, 3, 4). Plusieurs canaux d'amenee d'air (9), repartis sur le pourtour, debouchent radialement sous la roue a aubes (8). Ils permettent a l'air qui s'ecoule de mettre en rotation la roue a aubes (8) avec l'aiguille (7). | ||||||
182 | DISPENSER AND SPRAY DEVICE HAVING THE SAME | EP16186187.7 | 2016-08-29 | EP3219407A1 | 2017-09-20 | Yu, Chai-Long |
A dispenser (6) includes a main body (7) having a mixingchamber (71) that has a spray opening (711) adapted to be connected to a nozzle mechanism (2) of a die casting machine, a release agent input passage (75) that has at least one release agent hole portion (752) communicating with the mixing chamber (71), a water input passage (76) that has at least one water hole portion (761) communicating with the mixing chamber (71), and an air input passage (77) that has at least one air hole portion (771) communicating with the mixing chamber (71), and disposed upstream of the at least one release agent holeportion (752) and the at least one water hole portion (761) . The dispenser (6) further includes two valve units (8). Each of the valve units (8) is operable to open and close a respective one of the release agent input passage (75) and the water input passage (76). |
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183 | HIGH TEMPERATURE HEAT-RESISTANT OIL-BASED RELEASE AGENT, HIGH TEMPERATURE HEAT-RESISTANT ELECTROSTATIC APPLICATION-TYPE OIL-BASED RELEASE AGENT, AND APPLICATION METHOD THEREFOR | EP15762360 | 2015-01-30 | EP3117926A4 | 2017-07-26 | KOMATSUBARA HIROAKI; KOBAYASHI MASANAO; SHIMIZU TOSHIAKI; YAMAUCHI IKUO; MORIKAWA TAKASHI; TABATA EIJI; KAWAHARA FUMIO; MATSUDA YUZO |
An oil-based release agent of the present invention contains a petroleum-based hydrocarbon solvent (a) and a high temperature adhesive (b), is applied to a metal die used for die casting or casting, has high adhesion and high lubricity even with respect to a metal die at a high temperature particularly of 300°C or higher, and can prevent seizure. In addition, the present invention provides a method for applying the oil-based release agent of the present invention by controlling an adhesion amount thereof by micronization and speed-control thereof with respect to a metal die at a high temperature, and an electrostatic application method. | ||||||
184 | HIGH TEMPERATURE HEAT-RESISTANT OIL-BASED RELEASE AGENT, HIGH TEMPERATURE HEAT-RESISTANT ELECTROSTATIC APPLICATION-TYPE OIL-BASED RELEASE AGENT, AND APPLICATION METHOD THEREFOR | EP15762360.4 | 2015-01-30 | EP3117926A1 | 2017-01-18 | KOMATSUBARA Hiroaki; KOBAYASHI Masanao; SHIMIZU Toshiaki; YAMAUCHI Ikuo; MORIKAWA Takashi; TABATA Eiji; KAWAHARA Fumio; MATSUDA Yuzo |
An oil-based release agent of the present invention contains a petroleum-based hydrocarbon solvent (a) and a high temperature adhesive (b), is applied to a metal die used for die casting or casting, has high adhesion and high lubricity even with respect to a metal die at a high temperature particularly of 300°C or higher, and can prevent seizure. In addition, the present invention provides a method for applying the oil-based release agent of the present invention by controlling an adhesion amount thereof by micronization and speed-control thereof with respect to a metal die at a high temperature, and an electrostatic application method. |
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185 | Verfahren und Anlage zur Herstellung von Kupferhalbzeug sowie Verfahren und Vorrichtung zum Auftragen einer Schlichte | EP14400044.5 | 2014-09-22 | EP2871008A2 | 2015-05-13 | Winterfeldt, Thomas; Schwarze, Michael; Jungen, Hardy |
Um bei der Kupfergewinnung den Wirkungsgrad zu erhöhen, wird ein Verfahren zur Herstellung von Kupferhalbzeug vorgeschlagen, bei welchem zunächst Kupfer geschmolzen und in einem Anstich innerhalb mehrerer Kokillen zu Kupferanoden gegossen, anschließend durch Elektrolyse unter Verwendung wenigstens einer der Kupferanoden Kupferkathoden gebildet und diese Kupferkathoden dann zu Kupferhalbzeug weiterverarbeitet werden, welches sich dadurch auszeichnet, dass auf wenigstens eine der Kokillen eine Langzeitbeschichtung als Schlichte aufgetragen wird, eine schwefelfreie Schlichte auf die Kokille aufgetragen wird und/oder dass ein Teil der in den Kokillen gegossenen Werkstücke unmittelbar zu Kupferhalbzeug weiterverarbeitet wird. Die Erfindung bewirkt fernen ein Verfahren und eine Vorrichtung zum Auftragen einer Schlichte auf einer Kokille und eine Anlage zu Herstellung von Kupferhalbzeug. |
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186 | A method for making flaskless upper and lower molds, an apparatus therefor, and a method for placing a core. | EP06756971.5 | 2006-06-05 | EP1897635B1 | 2015-04-22 | HIRATA, Minoru |
The purpose of the present invention is to provide a method to efficiently make flaskless upper and lower molds, to efficiently spray a release agent in a closed space, and to promptly place a core. The invention is a method for making flaskless upper and lower molds that are stacked, comprises the steps of holding a match-plate between one pair of cope and drag flasks that are horizontally positioned, each of them having an sand-filling port for supplying molding sand at its side wall, defining upper and lower molding spaces by inserting upper and lower squeeze-plates to the respective openings of the pair of cope and drag flasks which openings are opposed to the match-plate, putting the pair of cope and drag flasks and the match-plate in a vertical position, and causing the sand-filling port to be placed in upper position, spraying a release agent to the two molding spaces in upper and lower positions which spaces are defined by inserting the upper and lower squeeze-plates to the open ends, supplying molding sand through the sand-filling port to the two upper and lower molding spaces, and squeezing the molding sand in the two upper and lower molding spaces. | ||||||
187 | DEVICE AND PROCESS FOR WORKING OF CASTING MOLDS WITH POWDERED LUBRICANT | EP13702834.6 | 2013-01-04 | EP2806990A1 | 2014-12-03 | Pancenco, Vitalie; Pancenco, Iulian |
The invention relates to foundry, particulary to devices and methods for working of casting molds. The device for working of casting molds with powder lubricant consists of a body (1) with a worktable (2) and a flap cover (3), under which, on a frame (11) by means of springs (12) are mounted brushes (6), (6'). In the body (1) is mounted a main electric motor (4), coupled with a brush (6), (6') driving mechanism (5) and a disk (8), (8') swinging mechanism (7), on which are placed the casting molds with the cavity open upwards; a suction fan (9) with a storage tank (10), placed in the body (1) under the worktable (2); installed on bearings (14), (15), a crank shaft (13), on which are fixed the brushes (6), (6'), and joined with the brush driving mechanism (5) by detachable half-couplings (16), (17); a vibromechanism for feeding the powder lubricant on the inner surface of the molds, containing an additional electric motor (18) with disbalance and a pull rod (19) joined with several tanks (20), (21) with powder lubricant, placed above the disks (8), (8'), as well as contains a device duty cycle control unit. In the method for working of casting molds with powder lubricant is carried out dusting of casting molds in a closed space with concomitant lapping with moving brushes of the inner mold surface with powder lubricant, at the same timer the casting molds are in rotation; is carried out the metered flow of the lubricant, is collected the excess lubricant, and the duty cycle, comprising dusting of casting molds with lubricant and its feed, is automated and controlled. | ||||||
188 | Optimierung eines Kernwerkzeugs, Verfahren zur Herstellung eines Kernwerkzeugs und ein Kernwerkzeug | EP10189838.5 | 2010-11-03 | EP2450122A1 | 2012-05-09 | Ahmad, Fathi; Eßer, Winfried; Gaio, Giuseppe; Heckel, Waldemar; Küperkoch, Rudolf; Lüsebrink, Oliver; Mattheis, Thorsten; Milazar, Mirko; Mol, Artur; Paul, Uwe; Ricken, Oliver; Schneider, Oliver |
Optimierung eines Kernwerkzeugs, Verfahren zur Herstellung eines Kernwerkzeugs und ein Kernwerkzeug Durch eine lokale Verdickung eines Kernwerkzeugs (1) kann der Herstellungsprozess für das Gießen von Bauteilen besser angepasst werden. |
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189 | PROCESS FOR MOLDING MOLDING FLASK-FREE UPPER AND LOWER CASTING MOLDS, APPARATUS THEREFOR AND METHOD FOR PLACING CORE | EP06756971 | 2006-06-05 | EP1897635A4 | 2009-07-22 | HIRATA MINORU |
The purpose of the present invention is to provide a method to efficiently make flaskless upper and lower molds, to efficiently spray a release agent in a closed space, and to promptly place a core. The invention is a method for making flaskless upper and lower molds that are stacked, comprises the steps of holding a match-plate between one pair of cope and drag flasks that are horizontally positioned, each of them having an sand-filling port for supplying molding sand at its side wall, defining upper and lower molding spaces by inserting upper and lower squeeze-plates to the respective openings of the pair of cope and drag flasks which openings are opposed to the match-plate, putting the pair of cope and drag flasks and the match-plate in a vertical position, and causing the sand-filling port to be placed in upper position, spraying a release agent to the two molding spaces in upper and lower positions which spaces are defined by inserting the upper and lower squeeze-plates to the open ends, supplying molding sand through the sand-filling port to the two upper and lower molding spaces, and squeezing the molding sand in the two upper and lower molding spaces. | ||||||
190 | IMPFMITTELHALTIGE FLÜSSIGSCHLICHTE AUF WASSERBASIS | EP07700190.7 | 2007-01-07 | EP1973681A1 | 2008-10-01 | STÖTZEL, Reinhard; WEISER, Ernst |
The invention relates to a size which is particularly suitable for centrifugal casting. The size comprises at least: a carrier liquid; at least one pulverulent refractory; at least one floating agent; and a metallic seeding agent which can initiate crystallization of the metal used for casting. The invention further relates to a process for producing a casting and a casting mould which comprises a mould coating of the size according to the invention. | ||||||
191 | PROCESS FOR MOLDING MOLDING FLASK-FREE UPPER AND LOWER CASTING MOLDS, APPARATUS THEREFOR AND METHOD FOR PLACING CORE | EP06756971.5 | 2006-06-05 | EP1897635A1 | 2008-03-12 | HIRATA, Minoru, c/o Sintokogio, Ltd. |
The purpose of the present invention is to provide a method to efficiently make flaskless upper and lower molds, to efficiently spray a release agent in a closed space, and to promptly place a core. The invention is a method for making flaskless upper and lower molds that are stacked, comprises the steps of holding a match-plate between one pair of cope and drag flasks that are horizontally positioned, each of them having an sand-filling port for supplying molding sand at its side wall, defining upper and lower molding spaces by inserting upper and lower squeeze-plates to the respective openings of the pair of cope and drag flasks which openings are opposed to the match-plate, putting the pair of cope and drag flasks and the match-plate in a vertical position, and causing the sand-filling port to be placed in upper position, spraying a release agent to the two molding spaces in upper and lower positions which spaces are defined by inserting the upper and lower squeeze-plates to the open ends, supplying molding sand through the sand-filling port to the two upper and lower molding spaces, and squeezing the molding sand in the two upper and lower molding spaces. |
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192 | Giessform | EP01810203.8 | 2001-02-27 | EP1236525A3 | 2003-07-02 | Imwinkelried, Thomas |
Die Erfindung betrifft eine Giessform (1) mit einem Formhohlraum (10) und einem die Wärme abführenden und den Formhohlraum (10) ausbildenden Giessformkörper zum Giessen von Gussteilen aus Metall im Formgiessverfahren. Die Giessformr enthält an der den Formhohlraum (10) ausbildenden Oberfläche eine Beschichtung (20) in Form eines Schichtkörpers mit einer Dicke von weniger als 5 mm trägt, wobei der Schichtkörper aus einem skelettartig aufgebauten, hochporösen Festkörper aus einem wärmebeständigen Werkstoff mit einer Porösität von grösser als 50% und einer Wärmeleitfähigkeit k von k < 1 W/mK besteht. |
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193 | Verfahren zur Applikation eines Trenn- oder Schmierstoffs | EP99109269.3 | 1999-05-26 | EP0983812B1 | 2002-11-27 | Mekus, Eckhard; Bednareck, Helmut |
194 | Installation d'enduisage de noyaux de fonderie avec un enduit aqueux | EP00401273.8 | 2000-05-10 | EP1053806A1 | 2000-11-22 | Beauvais, Patrick; Choplin, Lionel; Neubert, Volkmar |
L'invention concerne une installation d'enduisage de noyaux de fonderie par trempage dans un bain (2) d'un enduit aqueux contenu dans une cuve (3). Un rhéomètre (13) mesure la viscosité du bain (2), et un capteur de niveau (14) mesure le niveau du bain (2). Un organe de calcul (17) permet de réguler par apport d'eau et/ou d'enduit pâteux les propriétés rhéologiques du bain. Un mélangeur statique relié à une réserve (30) d'enduit primaire et à une source d'eau délivre l'apport d'eau et/ou d'enduit pâteux dans la cuve (3). La cuve (3) est en outre équipée d'un circuit de régulation de la température du bain (2). |
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195 | Apparatus for preparing permanent molds in casting units | EP99101069.5 | 1999-01-25 | EP0931606A1 | 1999-07-28 | Giolo, Fabio |
An apparatus for preparing permanent molds (11) in casting units, characterized in that it comprises:
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196 | Peening unit for shell-molding machines | EP95109358.2 | 1995-06-16 | EP0688618B1 | 1998-11-25 | Diracca, Igor |
197 | MOULD-PRESSING MACHINE WITH LIQUID-MIST INJECTION | EP96940993.0 | 1996-11-15 | EP0866737A1 | 1998-09-30 | HANSEN, Ole, Oksby |
In a mould-pressing machine (not shown) with liquid-mist injection, in which are used atomizing nozzles (of which one is shown) with a vortex chamber (27) delivering atomized liquid mixed with air through outlet apertures (28), the atomizing air nozzle or nozzles (21a) being constantly supplied with compressed air through a pressure conduit (29) while the liquid nozzle (21) solely receives liquid under pressure through a liquid channel (30) and a slave valve (31, 32, 33) controlled by the liquid pressure in the periods, during which injection of liquid mist is desired, the main new features are that a vortex chamber (24) is provided upstream of the vortex chamber (27), and that between these two vortex chambers a flow path (25, 25a, 26) is provided to interconnect the two vortex chambers (24, 27), through which flow path the liquid mist having been formed in the vortex chamber (24) is forced to pass and change its direction and velocity of flow at least once, thus reducing the droplet size of the liquid mist. With this arrangement, it is possible to form a liquid mist having smaller and more uniform droplets and to reduce the consumption and waste of liquid, at the same time as a good lubrication of the mould walls is ensured. | ||||||
198 | Die Coating | EP92203448.3 | 1992-11-10 | EP0543444B1 | 1997-03-05 | Pavoni, Mario; Basile, Luigi |
199 | Verfahren zum Reinigen von Formen | EP93110063.0 | 1993-06-24 | EP0578058A3 | 1994-03-02 | Böing, Raymund; Eissner, Wolfgang; Kraeft, Uwe; Olek, Jürgen; Wanka, Petra; Weyerhäuser, Carl-Christian |
Es wird ein Verfahren zum Reinigen von Formen beliebiger Geometrie von Rückständen, insbesondere für alle Arten von Beton, Mörtel, Kalksandstein, Zementleim, Gips, Porzellan, Keramik, Glas, Gießereisand, Metallen und Kunststoffen, mit Hilfe von Bürsten, Schabern, Walzen, Düsen, Rührvorrichtungen und/oder Reinigungsmedien, insbesondere Druckluft, Heißluft, Wasser, Hochdruckwasserstrahlen und Ultraschallbädern, vorgeschlagen. Dazu ist eine Reinigungsvorrichtung mit Bürsten, Schabern etc. und/oder Reinigungsmedien vorgesehen, in die mindestens eine Form automatisch mindestens einmal transportiert wird. Die Form wird in der Reinigungsvorrichtung halbautomatisch oder automatisch mit Hilfe der rotierenden und vibrierenden Bürsten, Schaber etc. und/oder der Reinigungsmedien behandelt. Danach wird die Form wieder automatisch aus der Reinigungsvorrichtung heraustransportiert. |
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200 | Mold surface treatment process and mold | EP88114298.8 | 1988-09-01 | EP0306841B1 | 1992-05-06 | Sakakibara, Yuji K.K. Toyota Chuo Kenkyusho; Suzuki, Takatoshi K.K. Toyota Chuo Kenkyusho; Hayashi, Hiroaki K.K. Toyota Chuo Kenkyusho; Takada, Yasuo K.K. Toyota Chuo Kenkyusho; Suda, Akihiko K.K. Toyota Chuo Kenkyusho; Hayashi, Yoshiro; Kaida, Kenji; Masuda, Ryuuichi; Taguchi, Masahiro |