Technology for machining pump wheel or turbine of hydraulic coupler

Application Number  00129397 Application Date  2000.12.09 Publication Number  1300657 Publication Date  2001.06.27 Priority Information     International Classification  B23P15/00   Applicant(s) Name  Bongbu Hydraulic Machinery Factory, Anhui Fork lifter Group Co   Address     Inventor(s) Name  Liang Qingmo;Xu Yugen;Liu Xuecai   Patent Agency Code  34102 Patent Agent  zhang jianhong AbstractA technology for machining pump Read more

Electric fuel pump

Application Number  00129237 Application Date  2000.09.14 Publication Number  1288104 Publication Date  2001.03.21 Priority Information   1999/9/14 DE 19943959.1   International Classification  F02M37/08   Applicant(s) Name  Robert-Bosch GmbH   Address     Inventor(s) Name  G.-P. Balier;D. Schmidel   Patent Agency Code  72001 Patent Agent  yang songling AbstractThe pump has a housing shell (12) with a connecting Read more

Hydraulically driven bicycle with bidirectional pump

Application Number  00129187 Application Date  2000.10.11 Publication Number  1289701 Publication Date  2001.04.04 Priority Information     International Classification  B62M19/00   Applicant(s) Name  Hu Tianji   Address     Inventor(s) Name  Hu Tianji   Patent Agency Code  00000 Patent Agent   AbstractA hydraulic bicycle with bidirectional pump is composed of hydraulic drive mechanism, frame and wheels. Read more

Technology for washing well by screw pump with hollow rotor

Application Number  00129129 Application Date  2000.09.28 Publication Number  1305048 Publication Date  2001.07.25 Priority Information     International Classification  E21B37/00   Applicant(s) Name  Inst of Oil Recovery Technology, Daqing Oil Field Co Ltd   Address     Inventor(s) Name  Wei Jide;Wang Jinsong;He Yan   Patent Agency Code  23202 Patent Agent  zhu shiwen AbstractA technology for washing Read more

Gear pump with bidirectional compensator for axial sealing

Application Number: 00111365Application Date: 2000.09.11Publication Number: 1342842Publication Date: 2002.04.03Priority Information: International: F04C2/16Applicant(s) Name: Ji'nan Hydraulic Pump Co LtdAddress: Inventor(s) Name: Yu Zhixun;Xu FugangPatent Agency Code: 37108Patent Agent: zhang weidouAbstract A gear pump with bidirectionally axial sealing compensator is disclosed. Its side plate has a sectorial concave part on the top and botton edges of its Read more

Working condition regulator of blade pump

Application Number: 00117704Application Date: 2000.05.09Publication Number: 1273331Publication Date: 2000.11.15Priority Information: International: F04D15/00Applicant(s) Name: Zhang ShizhongAddress: Inventor(s) Name: Zhang ShizhongPatent Agency Code: 00000Patent Agent: Abstract A working condition regulator of blade pump is suitable for regulating the speed or angle of pump according to the liquid level variation of water pool. A float arranged on liquid Read more

High pressure pump with switch valve for supplying fuel to internal combustion engine

Application Number: 00122535Application Date: 2000.06.30Publication Number: 1281945Publication Date: 2001.01.31Priority Information: 1999/7/2 IT TO99A 000572International: F02M37/06Applicant(s) Name: E.S.R.F.N. MatzojeolnnerAddress: Inventor(s) Name: Worner Bensaf;Peter Graaebert;Nikolai SimarijePatent Agency Code: 11105Patent Agent: li xiaoshuAbstract The pump (5) has a body (8) including at least a fuel compression chamber (22) and an actuating chamber (23) enclosing the actuating members of Read more

Bipolar heat pump type air conditioner

Application Number: 00111393Application Date: 2000.09.21Publication Number: 1289028Publication Date: 2001.03.28Priority Information: International: F24F3/06;F25B30/02Applicant(s) Name: Cong XuriAddress: Inventor(s) Name: Cong Xuri;Yin Xiaowei;Liu HongshengPatent Agency Code: 37202Patent Agent: yu taoAbstract The heat pump type air conditioning machine is characterized by that the compressor cold-producing medium outlet is connected with coil pipe on the heat exchanger and evaporative condenser Read more

Condensated water lifting pump

Application Number: 00118263Application Date: 2000.06.05Publication Number: 1327128Publication Date: 2001.12.19Priority Information: International: F04D1/00Applicant(s) Name: Chen FengAddress: Inventor(s) Name: Chen FengPatent Agency Code: 00000Patent Agent: Abstract The condensated water lifting pump as a condensated water draining assembly for the indoor set of suspended air conditioner includes miniature motor, pump and frame and its pump and frame are Read more

IC engine supply high pressure pump with detachable shut/open valve

Application Number: 00122536Application Date: 2000.06.30Publication Number: 1279345Publication Date: 2001.01.10Priority Information: 1999/7/2 IT TO99A 000573International: F02M37/06Applicant(s) Name: A. C. L. F. N. MitzaugioruyAddress: Inventor(s) Name: C. L. Demathais;A. BiatrisPatent Agency Code: 11105Patent Agent: li xiaoshuAbstract The pump (5) has a body (8) including at least a fuel compression chamber (22) and an actuating chamber (23) enclosing Read more

Structure design for integral float shaft sleeve of hydraulic gear pump

Application Number: 00112294Application Date: 2000.05.17Publication Number: 1299016Publication Date: 2001.06.13Priority Information: International: F16C33/04Applicant(s) Name: Huaiyin Machinery General FactoryAddress: Inventor(s) Name: Fu LiqiPatent Agency Code: 32110Patent Agent: zhu gerenAbstract The structure design of a flaating shaft sleeve set for hydraulic gear pump is to design the high pressure side of axial cross section of the shaft sleeve Read more

Improvenment of IC engine pump casing

Application Number: 00118738Application Date: 2000.06.23Publication Number: 1280246Publication Date: 2001.01.17Priority Information: 1999/6/23 GB 9914696.1; 1999/7/21 GB 9917122.5International: F02F1/14;F02F1/20Applicant(s) Name: Coaxial Pump Co., Ltd.Address: Inventor(s) Name: Jonasen A. SaesPatent Agency Code: 11038Patent Agent: sun zhengAbstract A pump housing (10) for mounting on an internal combustion engine block comprising an integral body having a recess (22) for a Read more

Pump casing and melt-coating part structure and melt-coating method of casing

Application Number: 00122558Application Date: 2000.08.04Publication Number: 1284612Publication Date: 2001.02.21Priority Information: 1999/8/11 JP 227950/99International: F04D29/40Applicant(s) Name: Sankyo Seiki Mfg. Co., Ltd.Address: Inventor(s) Name: Nakasone MiPatent Agency Code: 31100Patent Agent: fang xiaogongAbstract A weld part structure of case body and a method for welding of pump case and case body. An external space enclosing by two resin Read more

Intelligent sputtering ion pump power source controller

Application Number: 00112595Application Date: 2000.10.04Publication Number: 1345985Publication Date: 2002.04.24Priority Information: International: H02M3/00;H02M7/02Applicant(s) Name: China Univ. of Science and TechnologyAddress: Inventor(s) Name: Gao Hui;Wang Yong;Liu XinghuaPatent Agency Code: 34103Patent Agent: chen jinAbstract The power supply controller for intelligent sputter ion pump cojnsists of high-voltage generation switch power supply module, high-voltage signal processing and feedback module, microcontroller Read more

Oblique crankshaft drive unit and its application in IC engine, compressor, press and oil pump

Application Number: 00118918Application Date: 2000.06.16Publication Number: 1330219Publication Date: 2002.01.09Priority Information: International: F02B75/32;F04B9/02;F04B47/02Applicant(s) Name: Peng ZhipingAddress: Inventor(s) Name: Peng ZhipingPatent Agency Code: 00000Patent Agent: Abstract A driver with oblique crankshaft features that an oblique hole or oblique axle is arranged on the rotation shaft to form an oblique crankshaft, and a conical pendulum as drive part Read more

Electromagnetic heat pump

Application Number: 00123009Application Date: 2000.09.21Publication Number: 1284611Publication Date: 2001.02.21Priority Information: International: F04D13/06;F04D29/58Applicant(s) Name: Zhang ZhihuaAddress: Inventor(s) Name: Zhang ZhihuaPatent Agency Code: 21101Patent Agent: diao peideAbstract The electromagnetic heat pump includes a pump body and a disc motor assembled into one integral. The bearing sleeve, assembled by a bearing combination and a shaft seal to an Read more

Plunger pump for low-viscosity fluid

Application Number: 00113140Application Date: 2000.08.31Publication Number: 1281098Publication Date: 2001.01.24Priority Information: International: F04B53/14;F04B53/02Applicant(s) Name: Xinan Jiaotong UnivAddress: Inventor(s) Name: Ke Jian;Xu Mingheng;Chen LiuPatent Agency Code: 51208Patent Agent: liu sainingAbstract A plunger pump for low-viscosity fluid features that the central section of plunger has a hole with a certain diameter to make the plunger at said section Read more

Electric pump with bidirectional valve function

Application Number: 00119015Application Date: 2000.10.12Publication Number: 1285473Publication Date: 2001.02.28Priority Information: International: F04D15/00Applicant(s) Name: Wang MinhaiAddress: Inventor(s) Name: Wang MinhaiPatent Agency Code: 00000Patent Agent: Abstract The electric pump with two-way automatic valve function is characterized by that its motor is mounted on bearing seat capable of making said whole motor body turn, and outer shell of Read more

Laser resonance cavity with self-focusing lens for semiconductor diode pump

Application Number: 00123328Application Date: 2000.11.28Publication Number: 1355583Publication Date: 2002.06.26Priority Information: International: H01S3/08Applicant(s) Name: Changchun Inst of Optical Fine Machinery and Physics, Chinese Academy of ScienceAddress: Inventor(s) Name: Jiang YaoliangPatent Agency Code: 22001Patent Agent: liang airongAbstract A laser resonance cavity with self-focusing lens and pumped by semiconductor diode is composed of self-focusing lens, end-face cavity lens, Read more

Effective method for eliminating oil leakage of mechnaical pump bearing box

Application Number: 00113630Application Date: 2000.08.19Publication Number: 1339661Publication Date: 2002.03.13Priority Information: International: F16J15/00Applicant(s) Name: Baling Branch, China Petrochemical Corp.Address: Inventor(s) Name: Guan Jian;Guan Yong;Yang WuPatent Agency Code: 00000Patent Agent: Abstract The present invention features that the end cap of the bearing box has one circular through hole to hold lip-shaped sealing part. The method of the Read more

Fluid pump with rotating-vane rotor

Application Number: 00119468Application Date: 2000.07.14Publication Number: 1277325Publication Date: 2000.12.20Priority Information: International: F04C2/44;F04C18/44Applicant(s) Name: Xiao LeimingAddress: Inventor(s) Name: Xiao LeimingPatent Agency Code: 33102Patent Agent: yuan zhongweiAbstract The present invention relates to the field of pump technology, and the pump is suitable for various working medium, liquid and/or gas. The pump includes a casing, a rotor assembly, Read more

Bionic heart-lung pump

Application Number: 00123776Application Date: 2000.09.06Publication Number: 1341809Publication Date: 2002.03.27Priority Information: International: B25J11/00;F04B49/03Applicant(s) Name: Liao RenzhiAddress: Inventor(s) Name: Liao RenzhiPatent Agency Code: 11021Patent Agent: tang baobengAbstract The present invention relates to a bionic heart-lung pump, including a heart pump and four lung cylinders uniformly fixed around the heart pump by means of screws and eight electromagnetic Read more

Supercritical backheat heated heat pump unit driven thermodynamically

Application Number: 00113799Application Date: 2000.04.29Publication Number: 1271833Publication Date: 2000.11.01Priority Information: International: F25B9/14;F25B30/02Applicant(s) Name: Xian Jiaotong Univ.Address: Inventor(s) Name: Gu Zhaolin;Feng Xiao;Sato ShunjuPatent Agency Code: 61200Patent Agent: jia yujianAbstract A heat pump unit is composed of a power piston, a power output part consisting of power piston, cylinder, suck-in valve and exhaust valve, a power consuming Read more

Combined spray pump

Application Number: 00119627Application Date: 2000.08.17Publication Number: 1338339Publication Date: 2002.03.06Priority Information: International: B05B1/32;B05B7/04;B05B7/12Applicant(s) Name: Huaxin Industrial Trade Co Ltd, ShanghaiAddress: Inventor(s) Name: Xue LianrongPatent Agency Code: 00000Patent Agent: Abstract A combined spray pump for inflating container without propellant is composed of pressed head with spray hole, valve core cover, tubular valve core surrounded by a spring Read more

Hydraulic double-blade pump and its motor

Application Number: 00124378Application Date: 2000.09.11Publication Number: 1284607Publication Date: 2001.02.21Priority Information: International: F04C2/344Applicant(s) Name: Sun HuiyingAddress: Inventor(s) Name: Sun HuiyingPatent Agency Code: 00000Patent Agent: Abstract The hydraulic pump has a C-shaped working chamber formed by the surface of rotor and the surface of the stator and comprising working volume and non-working volume. The working chamber has Read more

Automatically antiblocking intake head of water pump

Application Number: 00115975Application Date: 2000.08.22Publication Number: 1291686Publication Date: 2001.04.18Priority Information: International: F04D29/70Applicant(s) Name: Lu YonglinAddress: Inventor(s) Name: Lu YonglinPatent Agency Code: 42100Patent Agent: yan chongyaoAbstract An intake head of water pump features its grass stop ring, cylindrical intake head with bars at bottom end, grass removing ring with grass removing blades, hydraulic cylinder fixed to Read more

Method for regulating pump transport volume

Application Number: 00120128Application Date: 2000.07.11Publication Number: 1280253Publication Date: 2001.01.17Priority Information: 1999/7/12 DE 19931961.8International: F04D15/00;H02P7/52Applicant(s) Name: Danfoss A/SAddress: Inventor(s) Name: E.S.MolerPatent Agency Code: 72001Patent Agent: su juanAbstract In a known method for regulating a delivery variable of a pump, which is driven by an electric motor operated with alternating current of variable frequency, especially via a Read more

External electromagnetic drive controller of blood pump in artery

Application Number: 00124718Application Date: 2000.09.14Publication Number: 1342497Publication Date: 2002.04.03Priority Information: International: A61M1/10Applicant(s) Name: Li GuorongAddress: Inventor(s) Name: Li Guorong;Zeng Xianlin;Yang XianduoPatent Agency Code: 11228Patent Agent: wang yuhuaAbstract An external electromagnetic drive controller for the blood pump in artery is composed of miniature turbine pump, electromagnetic drive controller, power supply and machine casing. The turbine pump Read more

Polypeptide-beta subunit 9.9 of sodium pump and polynucleotide for coding it

Application Number: 00116203Application Date: 2000.05.26Publication Number: 1325860Publication Date: 2001.12.12Priority Information: International: A61K31/7088;A61K38/16;A61K38/17;A61K39/395;A61P7/00;A61P31/00;A61P31/18;A61P35/00;A61P37/00;C07H21/00;C07K14/00;C07K14/435;C07K16/00;C07K16/18;C12N15/10;C12N15/11;C12N15/12;C12N15/63;C12N15/64;C12P21/00;C12Q1/68;G01N33/68Applicant(s) Name: Bode Gene Development Co Ltd, ShanghaiAddress: Inventor(s) Name: Mao Yumin;Xie YiPatent Agency Code: 00000Patent Agent: Abstract A novel polypeptide-beta subunit 9.9 of sodium pump, the polynucleotide for coding it, the process for preparing said polypeptide by DNA recombination, the application of said Read more

Deformable device for piston pump

Application Number: 00120474Application Date: 2000.07.12Publication Number: 1333431Publication Date: 2002.01.30Priority Information: International: F04B53/02Applicant(s) Name: George MencaleriAddress: Inventor(s) Name: Jiovani ChiphesPatent Agency Code: 11038Patent Agent: wang jinglinAbstract The deformable device for piston pump can be used as sealing device of piston pump used in the water, and is composed of a ring cavity and several ring deformable Read more