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 »

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 »

Positioning method and positioning adhesive for intermediate ladle opening pipe in continuous casting

Application Number: 00125481Application Date: 2000.09.29Publication Number: 1288788Publication Date: 2001.03.28Priority Information: International: B22D11/08;C04B35/18;C04B35/66Applicant(s) Name: Baoshan Iron &. Steel Corp., Ltd.Address: Inventor(s) Name: Yu Zhebiao;Zhang Li;Chen WeirongPatent Agency Code: 31209Patent Agent: he wenxinAbstract The gate pin positioning method is characterized by that on the upper part of the brick cup the gate pin is placed, between the… Read More »

Heat-resistant flame-retarded compression casting magnesium alloy and smelting cast technology thereof

Application Number: 00115299Application Date: 2000.03.29Publication Number: 1266105Publication Date: 2000.09.13Priority Information: International: B22D17/00;B22D21/04;C22C23/02Applicant(s) Name: Shanghai Jiaotong Univ.Address: Inventor(s) Name: Zeng Xiaoqin;Ding Wenjiang;Wang QudongPatent Agency Code: 31201Patent Agent: mao cuiyingAbstract The present invention relates to a heat-resistant flame-retardant die-cast magnesium alloy and its smelting-casting process. It is characterized by that its smelting-casting process includes the following steps:… Read More »

Method and appts. for changing casting blank thickness of conticaster in operation of continuously casting

Application Number: 00120111Application Date: 2000.07.17Publication Number: 1283534Publication Date: 2001.02.14Priority Information: 1999/7/17 DE 19933635.0International: B22D11/12;B22D11/128Applicant(s) Name: SMS Schloemann-siemag AGAddress: Inventor(s) Name: A. Veyell;D. Lecell;R. QuelcenPatent Agency Code: 72001Patent Agent: zhao xinAbstract The invention relates to a method for changing the thickness of the section of a billet during continuous casting, wherein the billet are in effective… Read More »

Centrifugal casting technology for manufacturing cold drawn seamless pipe of ultralow-carbon dual-phase stainless steel

Application Number: 00112551Application Date: 2000.09.16Publication Number: 1343798Publication Date: 2002.04.10Priority Information: International: B22D13/02;C21D8/10;C22C33/04;C22C38/44;F16L9/02Applicant(s) Name: Electric Power Engineering Co, Jianghe Group, Jiangsu ProvAddress: Inventor(s) Name: Zheng Wenlong;Yang Xiangsheng;Jiang JingboPatent Agency Code: 00000Patent Agent: Abstract A technology for manufacturing ultralow-carbon dual-phase seamless stainless steel pipe by centrifugal casting and cold drawing is disclosed, which features that the not-oxidizing… Read More »

Sealing material and method for low-pressure casting crucible

Application Number: 00115300Application Date: 2000.03.29Publication Number: 1264631Publication Date: 2000.08.30Priority Information: International: B22D18/04;C22C12/00Applicant(s) Name: Shanghai Jiaotong Univ.Address: Inventor(s) Name: Ding Wenjiang;Zeng Xiaoqin;Zhai ChunquanPatent Agency Code: 31201Patent Agent: mao cuiyingAbstract A sealing material for low-pressure casting crucible is a low-smelting-point alloy containing Pb (25%), Sn (25%) and Bi (50%). Its sealing method includes smelting it, pouring in… Read More »

Method for making formed refractory casting mould with core installed

Application Number: 00120142Application Date: 2000.07.14Publication Number: 1289655Publication Date: 2001.04.04Priority Information: 1994/7/13 JP 183048/199; 1993/12/28 JP 354148/1993International: B22C1/00;B22C1/16;B22C7/02;B22C9/04Applicant(s) Name: Japan Casting Technology Consultant Co.Address: Inventor(s) Name: Sasaki Shingi;Yogawa Tetsuya;Hashimoto YoshikazuPatent Agency Code: 11038Patent Agent: yang hongjunAbstract This invention provides a process for preparing a refractory molded article and bond used in it. The invention provides a… Read More »

Water-base paint for die casting of aluminium alloy

Application Number: 00113005Application Date: 2000.06.09Publication Number: 1328099Publication Date: 2001.12.26Priority Information: International: C09D5/16;C09D191/00Applicant(s) Name: He MingdeAddress: Inventor(s) Name: He Mingde;Jin ShiyingPatent Agency Code: 51123Patent Agent: kang haiyanAbstract A water-base paint for the die pressing of Al alloy is prepared from mineral oil (or machine oil, diesel oil, or gasoline) (60-85 wt.%), water-soluble silicon oil (15-40), and… Read More »

Slag-trapping covering agent for casting and its pre-treating process

Application Number: 00115946Application Date: 2000.08.08Publication Number: 1283532Publication Date: 2001.02.14Priority Information: International: B22D1/00;B22D11/111Applicant(s) Name: Huazhong Science and Technology Univ.Address: Inventor(s) Name: Duan Hanqiao;Wei Bokang;Liu HantongPatent Agency Code: 42201Patent Agent: yang weiguoAbstract A slag-trapping covering agent for casting, especially for front ladle or induction-type electric furnace is prepared from pearlite, quartizite and fluorite through crushing, sieving by… Read More »

Continuous casting equipment and method for composite roller

Application Number: 00121260Application Date: 2000.08.11Publication Number: 1280042Publication Date: 2001.01.17Priority Information: International: B22D11/041;B22D19/16Applicant(s) Name: Iron and Steel Research Geueral Inst.Address: Inventor(s) Name: Yang Guoming;Jia Tiancong;Wang XiPatent Agency Code: 11207Patent Agent: cheng guanghuAbstract A continuous casting equipment of the present invention consists of an operation platform, a vibrator, a crystallizer, a seperating ring, a crucible, an induction… 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 »