Tag Archives: casting

Successive electroslay smelting casting process of crank shaft blank

Application Number  00129506 Application Date  2000.09.29 Publication Number  1288793 Publication Date  2001.03.28 Priority Information     International Classification  B22D23/10   Applicant(s) Name  Xu Denghong   Address     Inventor(s) Name  Xu Denghong   Patent Agency Code  12100 Patent Agent  yan dunfen AbstractThe present invention provides a sucessive electric slag fusion casting process for making crank… Read More »

Parting method of crank shaft casting mold

Application Number  00129448 Application Date  2000.12.26 Publication Number  1360983 Publication Date  2002.07.31 Priority Information     International Classification  B22C9/22   Applicant(s) Name  Wendeng Tianrun Crank Shaft Co., Ltd.   Address     Inventor(s) Name  Sun Haitao;Zhao Shigang   Patent Agency Code  37202 Patent Agent  yu zhenqiang AbstractThe method of parting crank shaft casting mold is… Read More »

Rotary oblique-disc type compressor piston with head formed by hole-less pressure casting

Application Number  00128700 Application Date  2000.09.21 Publication Number  1288792 Publication Date  2001.03.28 Priority Information   1999/9/21 JP 267121/99; 1999/9/21 JP 267131/99; 1999/10/13 JP 291188/99   International Classification  B22D17/22;F04B27/08;F16J1/00   Applicant(s) Name  Toyota Jidoshokki Seisakusho K.K.   Address     Inventor(s) Name  Takamatsu Masaudo;Kato Takahi;Katayama Seiji   Patent Agency Code  72001 Patent Agent  zhang tianan AbstractA… Read More »

Method and device for continuous casting of metal

Application Number  00128484 Application Date  2000.11.17 Publication Number  1332049 Publication Date  2002.01.23 Priority Information   2000/7/10 JP 207972/00; 2000/7/10 JP 207973/00   International Classification  B22D11/115   Applicant(s) Name  Kawasaki Steel Corp.   Address     Inventor(s) Name  Yamane Koshi;Bessho Nagayasu;Sangi Sukeji   Patent Agency Code  72001 Patent Agent  zhang tianan AbstractDuring continuous casting of metals,… Read More »

Lubricant of die cavity and punching head for die casting of aluminium alloy

Application Number: 00113006Application Date: 2000.06.09Publication Number: 1328120Publication Date: 2001.12.26Priority Information: International: C10M101/00Applicant(s) Name: He MingdeAddress: Inventor(s) Name: He Mingde;Jin ShiyingPatent Agency Code: 51123Patent Agent: kang haiyanAbstract A lubricant for the die cavity and punching head, which are used for die pressing of Al alloy, is prepared from cylinder oil (70-90 wt.%), graphite (5-20), and or… Read More »

Steel ladle casting material

Application Number: 00115957Application Date: 2000.08.16Publication Number: 1337376Publication Date: 2002.02.27Priority Information: International: B22D41/02;C04B35/10;C04B35/66Applicant(s) Name: Ezhou Refractory Material Co., Ltd., Wuhan Iron &. Steel Corp.Address: Inventor(s) Name: Wang Qingyou;Guo Hanshu;Yang XinwenPatent Agency Code: 00000Patent Agent: Abstract The pouring material for large-medium-sized ladle comprises electrofused white corundum (75-95%, grain size is less than or equal to 5mm), electrofused… Read More »

Centrifugal electroslag casting process of producing forge steel for tools and dies

Application Number: 00121474Application Date: 2000.07.25Publication Number: 1335212Publication Date: 2002.02.13Priority Information: International: B22D13/00;B22D23/10;B22D25/00Applicant(s) Name: Beijing Science &. Technology Univ.Address: Inventor(s) Name: Chen Xichun;Fu Jie;Zhou DeguangPatent Agency Code: 11207Patent Agent: lu zhongqiangAbstract The present invention is one process of producing forge steel tool and die steel with centrifugal electroslag cast hollow blank. Through mechanical or other process… Read More »

Sand mould forming methd for casting cylindrical gear with straight or skewed teeth

Application Number: 00113008Application Date: 2000.06.09Publication Number: 1327891Publication Date: 2001.12.26Priority Information: International: B22C9/28Applicant(s) Name: Sichuan Auto ManufacturerAddress: Inventor(s) Name: Cheng Dengshuan;Duan WeizhongPatent Agency Code: 51123Patent Agent: kang haiyanAbstract A sand mould forming method for casing cylindrical gear with straight or skewed teeth features use of a toothed plate, which is matched with the model gear and… Read More »

Compression casting of Al alloy with Al-Si-Cu rare earth

Application Number: 00116056Application Date: 2000.09.29Publication Number: 1289856Publication Date: 2001.04.04Priority Information: International: C22C21/00Applicant(s) Name: Jianghan UnivAddress: Inventor(s) Name: Feng Jun;Liu Chaoying;Feng JiePatent Agency Code: 42104Patent Agent: yu hongAbstract A die-cast aluminium alloy contains the elements in die-cast Al-Si-Cu alloy and rate-earth elements, and features high mechanical performance, pull strength, percentage elongation and air tightness.

Titanium aluminide, casting made by same and producing method thereof

Application Number: 00121637Application Date: 2000.06.08Publication Number: 1278562Publication Date: 2001.01.03Priority Information: 1999/6/8 JP 161073/99International: C22C14/00Applicant(s) Name: Ishikawajima-Harima Jukogyo K. K.Address: Inventor(s) Name: Shikiori SadaroPatent Agency Code: 72001Patent Agent: wen hongyanAbstract TiAl alloy includes 46 to 50 at% of Al, 5 at% or less of combination of Mo, V and Si, provided that Si content is 0.7… Read More »

Solid-liquid mixing method for casting alloy and composition

Application Number: 00113221Application Date: 2000.01.13Publication Number: 1262334Publication Date: 2000.08.09Priority Information: International: B22D19/02;C22C1/10Applicant(s) Name: Zhongnan Polytechnical Univ.Address: Inventor(s) Name: Chen Zhenhua;Yan Hongge;Kang ZhitaoPatent Agency Code: 43200Patent Agent: gong canfanAbstract A solid and liquid mixed casting method for alloy and composite material includes adding the alloy powder containing same or silmilar components or the different alloy powder… Read More »

Processing art and mould for nonmetal type liquid forging or extruding casting formation

Application Number: 00116130Application Date: 2000.09.27Publication Number: 1287896Publication Date: 2001.03.21Priority Information: International: B22D18/02Applicant(s) Name: Zhang YoumingAddress: Inventor(s) Name: Zhang Youming;Ye JinguangPatent Agency Code: 51120Patent Agent: liu bingxinAbstract The present invention relates to combined casting and forging technology and die. Non metal material is used in die for liquid state die forging and extrusion casting shaping. The… Read More »

Diaphragm-covering sand dynamic formation technology for casting and productive equipment thereof

Application Number: 00121852Application Date: 2000.07.25Publication Number: 1285250Publication Date: 2001.02.28Priority Information: International: B22C13/06;B22D13/10Applicant(s) Name: Fang XiangqingAddress: Inventor(s) Name: Fang XiangqingPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a film-covering sand dynamic forming process and its equipment. Said invention can change mould to make it attain the required size for precision casting, and add… Read More »

Continuous lead alloy band casting and rolling equipment

Application Number: 00113251Application Date: 2000.01.31Publication Number: 1306889Publication Date: 2001.08.08Priority Information: International: B21B1/46Applicant(s) Name: Changsha Wanda Electric Power Science &. Technology Co., Ltd., Hunan Prov.Address: Inventor(s) Name: Li ShangquanPatent Agency Code: 43113Patent Agent: luo jianminAbstract The continuous casting and rolling equipment for producing lead alloy band includes lead alloy smelter, holding furnace, horn crystallizer at the… Read More »

Positive-pressure sealer of red copper crystallizing mould and positive-pressure casting technology for red copper

Application Number: 00116394Application Date: 2000.06.08Publication Number: 1327893Publication Date: 2001.12.26Priority Information: International: B22D21/00;B22D21/02Applicant(s) Name: Wang XiaobangAddress: Inventor(s) Name: Wang XiaobangPatent Agency Code: 31100Patent Agent: du lulingAbstract A positive-pressure sealer for red copper crystallizing mould is composed of crystallizing mould and its seat, water spraying ring at bottom of said seat, sealing assembly and lift unit. Said… Read More »

Apparatus and method for electromagnetic pressure casting of great integral Al-alloy parts

Application Number: 00122109Application Date: 2000.07.17Publication Number: 1334157Publication Date: 2002.02.06Priority Information: International: B22D17/00;B22D18/00;B22D27/02Applicant(s) Name: Harbin Polytechnical UnivAddress: Inventor(s) Name: Jia Jun;Ding Hongsheng;Guo JingjiePatent Agency Code: 23200Patent Agent: li yiqunAbstract An electromagnetic pressure casting apparatus and method for manufacturing great integral Al-alloy part are disclosed, which are suitable for producing great thin-wall castings which can not produced… Read More »

Aluminium-silicon alloy without, solidification shrinking and its casting technology

Application Number: 00113943Application Date: 2000.10.18Publication Number: 1290762Publication Date: 2001.04.11Priority Information: International: B22D21/04;C22C1/02;C22C21/04Applicant(s) Name: Xi'an Polytechnic CollegeAddress: Inventor(s) Name: Chang Fang'e;Jian Zengyun;Hui ZengzhePatent Agency Code: 61205Patent Agent: cheng xiaoxiaAbstract By using P-Cu+RE inoculant and through temperature different treatment, high quality aluminium-silicon alloy without solidification shrinking is produced. The alloy has no solidification shrinking caused casting defect… Read More »

Horizontal casting equipment for aluminium alloy flat ingot

Application Number: 00117400Application Date: 2000.09.07Publication Number: 1288786Publication Date: 2001.03.28Priority Information: International: B22D11/041;B22D11/103Applicant(s) Name: Luo SuAddress: Inventor(s) Name: Luo SuPatent Agency Code: 00000Patent Agent: Abstract The present invention includes a crystallizer mounted on the dummy head on the dummy seat, the upper portion of crystallizer is equipped with flow distribution plate which can possess hot top… Read More »

Laser technology for treating surface of cold hard roller, nodular iron casting or gray casting

Application Number: 00122389Application Date: 2000.09.22Publication Number: 1297061Publication Date: 2001.05.30Priority Information: 2000/3/22 CN 00114142.2International: C21D1/09Applicant(s) Name: Guangtong Technology Co., Ltd, Guangzhou CityAddress: Inventor(s) Name: Ma ChunyinPatent Agency Code: 44102Patent Agent: lin limengAbstract A laser treating technology for the surface of cold and heard rolling roller, nodular iron casting, or gray casting is disclosed. After the surface… Read More »

Shoe mould casting process and its equipment

Application Number: 00114398Application Date: 2000.03.02Publication Number: 1311068Publication Date: 2001.09.05Priority Information: International: B22D23/00;B22D45/00Applicant(s) Name: Lin YiminAddress: Inventor(s) Name: Lin YiminPatent Agency Code: 35100Patent Agent: kang yonghuiAbstract In this invention, two combined into one of casting ladle and high-frequency induction furnace is used. Its equipment uses the left semi-circle near to the furnace mouth in the combustion… Read More »

Spraying pipe for casting, and process enabling liquid state metal flowing via same spraying pipe

Application Number: 00117687Application Date: 2000.05.26Publication Number: 1283535Publication Date: 2001.02.14Priority Information: 1996/10/3 US 08/725,589; 1997/9/26 US 08/935,089International: B22D41/50Applicant(s) Name: Vesuvius Crucible Inc.Address: Inventor(s) Name: Laurans John Heislip;James Derick DolicottPatent Agency Code: 31100Patent Agent: wen qingAbstract A method and apparatus for flowing liquid metal through a casting nozzle (170) includes an elongated bore having at least one… Read More »

Alloying process of working surface of special casting

Application Number: 00110549Application Date: 2000.06.19Publication Number: 1278465Publication Date: 2001.01.03Priority Information: International: B22D13/00;B22D23/00Applicant(s) Name: Liao ZemingAddress: Inventor(s) Name: Liao ZemingPatent Agency Code: 21101Patent Agent: diao peideAbstract The method for alloying working surface of casting with special performance is characterized by that the molten steel containing alloy element meeting specific performance requirements of casting and molten steel… Read More »

Method and device for measuring data to automatically operating contineous casting machine

Application Number: 00124236Application Date: 2000.07.06Publication Number: 1280041Publication Date: 2001.01.17Priority Information: 1999/7/6 DE 19930909.4International: B22D11/20Applicant(s) Name: SMS Schloemann-Siemag AGAddress: Inventor(s) Name: F.-P.Pulethutschnig;S.Phildhouse;Li PasatPatent Agency Code: 72001Patent Agent: yang songlingAbstract The invention relates to a method of melting in the conticaster, which is relates to the temperature of the molten steel in the crystallizer and velocity of… Read More »

Prefabrication and casting combined technology for forming piles

Application Number: 00114475Application Date: 2000.04.05Publication Number: 1316570Publication Date: 2001.10.10Priority Information: International: E02D5/44;E02D5/50Applicant(s) Name: Chen WeiqunAddress: Inventor(s) Name: Chen WeiqunPatent Agency Code: 35100Patent Agent: cai huadunAbstract A setting process for a group of prefabricated piles includes passing the outer pipe pile through the sundry soil layer and soft soil layer to the load holding layer, the… Read More »

Casting technology by squeezing riser head for compensating shrink

Application Number: 00118924Application Date: 2000.08.07Publication Number: 1280893Publication Date: 2001.01.24Priority Information: International: B22D27/06;B22D27/09Applicant(s) Name: Shi BaoxuanAddress: Inventor(s) Name: Shi Baoxuan;Liang Hongda;Xu BuqinPatent Agency Code: 14100Patent Agent: lei likangAbstract A shrink-compensating casting technology by squeezing riser head includes such steps as calculating the metal quantity needed by compensating shrink based on the volume shrinkage of casting, designing… Read More »

Vacuum vibration casting method of refractory products

Application Number: 00110664Application Date: 2000.07.14Publication Number: 1334182Publication Date: 2002.02.06Priority Information: International: B28B1/087Applicant(s) Name: Guan HuaAddress: Inventor(s) Name: Guan Hua;Fu ChanghaoPatent Agency Code: 00000Patent Agent: Abstract A vacuum vibration casting method for forming large refractory products with special shapes features that in the mixing procedure of raw materials, the clay material is treated in vacuum and… Read More »

Casting pipe end working method and equipment thereof

Application Number: 00124554Application Date: 2000.09.20Publication Number: 1295897Publication Date: 2001.05.23Priority Information: International: B23B5/08Applicant(s) Name: Tongzhou Songzhuang Casting Plant, BeijingAddress: Inventor(s) Name: Yin Baohai;Yin Zhenhao;Zhang LiandiPatent Agency Code: 11006Patent Agent: liang huiAbstract The present invention discloses a method for machining the end port of cast pipe fitting, including the following steps: primary mounting and positioning pipe fitting,… Read More »

Salicylic acid refractory paint on sample cup for casting iron thermoanalysis and spray finishing process

Application Number: 00115074Application Date: 2000.03.24Publication Number: 1266075Publication Date: 2000.09.13Priority Information: International: C09D5/18;G01K5/10Applicant(s) Name: Shanghai Jiaotong Univ.Address: Inventor(s) Name: Sun YezanPatent Agency Code: 31201Patent Agent: wang tilinAbstract The composition of this invention is formed from 12-35% of salicylic acid and the rest of absolute alcohol, and its spray-coating process is characterized by that the test specimen… Read More »

Expanding gypsum casting powder and its paste-making method by using water

Application Number: 00119619Application Date: 2000.08.17Publication Number: 1281831Publication Date: 2001.01.31Priority Information: International: B22C1/18Applicant(s) Name: Shanghai Jiaotong Univ.Address: Inventor(s) Name: Li Zide;Chen MeiyiPatent Agency Code: 31201Patent Agent: wang tilinAbstract The present invention relates to an expansive gypsum casting powder and method for preparing gypsum paste by mixing with water. The composition of said gypsum casting powder is… Read More »

Casting die with deairing channel and its core gap parameter determining method

Application Number: 00112494Application Date: 2000.08.31Publication Number: 1288791Publication Date: 2001.03.28Priority Information: International: B22D17/22Applicant(s) Name: Tan TingqingAddress: Inventor(s) Name: Tan TingqingPatent Agency Code: 32112Patent Agent: lu qunAbstract The present invention relates to a die mould with exhaust channel and its mould core gap parameter defining method. Said invention is characterized by that the moving mould and static… Read More »