Precise leather splitting machine

Application Number: 00111270Application Date: 2000.08.05Publication Number: 1335411Publication Date: 2002.02.13Priority Information: 2000/7/21 CN 00111232.5International: C14B1/02Applicant(s) Name: Wang ShijingAddress: Inventor(s) Name: Wang ShijingPatent Agency Code: 37211Patent Agent: he jichangAbstract The precise leather splitting machine as one kind of leather treating machine consists of an upper bridge frame, a roller, an elastic material feeding roller, a ring band Read more

Control method for preferably segmented precise winding in spinning

Application Number: 00111880Application Date: 2000.03.03Publication Number: 1273211Publication Date: 2000.11.15Priority Information: International: B65H54/28;B65H59/00Applicant(s) Name: Shanghai Engineering Technology Univ.Address: Inventor(s) Name: Wei Jian;Wu QichangPatent Agency Code: 31111Patent Agent: jiang poAbstract A control method for preferably segmented precise winding in spinning features that the winding ratio and relative winding parameters are optimally chosen and the closed-loop real-time in-line Read more

Multifunctional precise filter

Application Number: 00112282Application Date: 2000.05.12Publication Number: 1273137Publication Date: 2000.11.15Priority Information: International: B01D33/21Applicant(s) Name: Wang QiuqiAddress: Inventor(s) Name: Wang QiuqiPatent Agency Code: 32104Patent Agent: yin gongmeiAbstract A multifunctional fine filter is a tank body installed via supporting frame to machine frame. The vibration mechanism and spiral dregs-discharge mechanism are installed to bottom of tank. In the Read more

Production process of spherical tin powder for precise SMT soldering

Application Number: 00112485Application Date: 2000.08.22Publication Number: 1294955Publication Date: 2001.05.16Priority Information: International: B22F9/06;B23K35/26Applicant(s) Name: Chen ZhihengAddress: Inventor(s) Name: Chen ZhihengPatent Agency Code: 00000Patent Agent: Abstract The production process includes seven steps of material quality analysis, material mixing, smelting in a smelter, producing tin powder in a special equipment, vacuum cooling of tin powder in a cooler, Read more

Precise wedge lateral rolling process

Application Number: 00118401Application Date: 2000.06.04Publication Number: 1326822Publication Date: 2001.12.19Priority Information: International: B21B15/00;B21H7/00Applicant(s) Name: Li ChuanbinAddress: Inventor(s) Name: Li Chuanbin;Lu Zengting;Wu XiuchengPatent Agency Code: 00000Patent Agent: Abstract Precise wedge lateral rolling process includes the steps of making die, heating rod, precise rolling to form, finishing straightening, etc. Compared with available coarse wedge lateral rolling process, the Read more

Precise location radio fest and control system of bisystem type satellite information post treatment technology

Application Number: 00126167Application Date: 2000.08.24Publication Number: 1288162Publication Date: 2001.03.21Priority Information: International: G01S5/02Applicant(s) Name: Guan HeipingAddress: Inventor(s) Name: Guan Heiping;Zhang GaoPatent Agency Code: 62100Patent Agent: xu xiaomeiAbstract A precisely locating radio measuring-control system for the post processing technique of GPS/GLONASS satellite information is composed of satellite ranging, bidirectional radio data communication, telemeasuring, remote control, computer network Read more

Fast precise depth sampling machine

Application Number: 00126605Application Date: 2000.09.26Publication Number: 1287270Publication Date: 2001.03.14Priority Information: International: G01N1/08Applicant(s) Name: Yan GuojunAddress: Inventor(s) Name: Yan GuojunPatent Agency Code: 43008Patent Agent: zhao hongAbstract The sampling machine includes an overhead crane frame, a sampling head and a sampling head driver. The sampling head consists of a conic crushing head, a spiral cutting hoister, and Read more

Electrospark equipment for machining precise fine holes

Application Number: 00105639Application Date: 2000.04.14Publication Number: 1266764Publication Date: 2000.09.20Priority Information: International: B23H1/00;B23H7/00;B23H9/14Applicant(s) Name: Qinghua Univ.Address: Inventor(s) Name: Li Yong;Guo Min;Li FangPatent Agency Code: 11201Patent Agent: luo wenqunAbstract An electrospark equipment for machining precise fine holes is composed of feed mechanism, movement link part, wire-feeding mechanism and high-energy pulse discharge power supply. Said feed mechanism drives Read more

Mould for precise casting of non-metal materials

Application Number: 00105033Application Date: 2000.04.02Publication Number: 1315233Publication Date: 2001.10.03Priority Information: International: B22C1/00Applicant(s) Name: Yao YinmaAddress: Inventor(s) Name: Yao YinmaPatent Agency Code: 00000Patent Agent: Abstract A non-metal mould for precise casting contains bauxite and high-temp. cement, and features simple preparing process, low cost, reusability, high quality of casting and no environmental pollution.

Machining method for milling cutter formed by precise scraping

Application Number: 00103051Application Date: 2000.02.24Publication Number: 1260257Publication Date: 2000.07.19Priority Information: International: B23B5/42;B23P15/34Applicant(s) Name: Xu QingchuanAddress: Inventor(s) Name: Xu QingchuanPatent Agency Code: 00000Patent Agent: Abstract The processing method for precisely backing-off cutting form milling cutter includes: eliminating distortion resulted from different cutting initiation points, i. e. defining height of upper tool face of cutter, making form Read more