Tag Archives: hole

Plasma arc welding 'small hole' detecting device and method

Application Number  00129551 Application Date  2000.10.09 Publication Number  1310072 Publication Date  2001.08.29 Priority Information     International Classification  B23K10/02;G01R19/15   Applicant(s) Name  Zhang Shaobin   Address     Inventor(s) Name  Zhang Shaobin;Sun Dong   Patent Agency Code  00000 Patent Agent   AbstractThe detecting device has a metal detector installed in the place near the nozzle… Read More »

Hole drilling technology for cohesionless prestressed concrete roof board

Application Number  00129321 Application Date  2000.11.17 Publication Number  1290798 Publication Date  2001.04.11 Priority Information     International Classification  E04G23/02   Applicant(s) Name  Hu Wei   Address     Inventor(s) Name  Hu Wei;Hong Xiang;Wang Fushuang   Patent Agency Code  37100 Patent Agent  wu wei AbstractThe hole drilling includes the process of digging concrete floor board in… Read More »

Drain hole fiber bundle seepage-guilding method and apparatus

Application Number: 00124778Application Date: 2000.09.13Publication Number: 1285441Publication Date: 2001.02.28Priority Information: International: E02D19/20Applicant(s) Name: Inst. of Geology, Chinese Academy of SciencesAddress: Inventor(s) Name: Yang Zhifa;Liu Daan;Liu YingPatent Agency Code: 11127Patent Agent: jiang xurongAbstract The present invention relates to a drain bole fibre bundle ooze-guiding method and its equipment. It includes the following steps: 1. drilling holes… Read More »

Oil flow measuring hole of carburetor

Application Number: 00110670Application Date: 2000.07.13Publication Number: 1334401Publication Date: 2002.02.06Priority Information: International: F02M19/02Applicant(s) Name: Zhang FengquanAddress: Inventor(s) Name: Zhang FengquanPatent Agency Code: 22100Patent Agent: ji shangAbstract An oil hole of carburetor features that the inner diameter is 1.18-1.22 mm for the primary hole of primary cavity and 1.33-1.37 mm for the primary hole of secondary cavity.… Read More »

Multifunctional deep hole working machine

Application Number: 00124813Application Date: 2000.09.15Publication Number: 1343546Publication Date: 2002.04.10Priority Information: International: B23Q37/00;B23P23/02Applicant(s) Name: Haolun Enterprise Co LtdAddress: Inventor(s) Name: Ruan WendePatent Agency Code: 11234Patent Agent: song xixinAbstract A multifunctional machine-tool able to machine deep hole has a main body with mainshaft case. A dovetail structure is at front end of the said main body. A… Read More »

Instrument for judging quality of drilling hole

Application Number: 00111225Application Date: 2000.07.19Publication Number: 1334442Publication Date: 2002.02.06Priority Information: International: G01D21/00Applicant(s) Name: Du XinzhiAddress: Inventor(s) Name: Du XinzhiPatent Agency Code: 37107Patent Agent: zhao yanAbstract An instrument for judging the quality of drilled hole for building foundation is composed of aboveground control system and underground camera unit. Said aboveground control system consists of output controller,… Read More »

Technology for manufacturing hollow brick with blind hole

Application Number: 00113696Application Date: 2000.09.20Publication Number: 1343553Publication Date: 2002.04.10Priority Information: International: B28B1/44Applicant(s) Name: Li GuangAddress: Inventor(s) Name: Li GuangPatent Agency Code: 43113Patent Agent: wei guoxianAbstract A technology for making hollow brick with blind holes includes proportionally mixing clay, fuel material and water, extruding out cylindrical bar, cutting, die pressing, drying and calcining. Its advantages are… Read More »

Blind hole reamer bit

Application Number: 00115589Application Date: 2000.05.08Publication Number: 1322599Publication Date: 2001.11.21Priority Information: International: B23B51/00Applicant(s) Name: Huang ZhiweiAddress: Inventor(s) Name: Huang ZhiweiPatent Agency Code: 00000Patent Agent: Abstract The blind hole reamer bit has expanding rod as installed onto drilling rod movable bit, flute in the front end of the drilling rod and bare back rod part. It is… Read More »

Oblique hole corrugated plate

Application Number: 00116874Application Date: 2000.06.30Publication Number: 1290565Publication Date: 2001.04.11Priority Information: International: B01D3/22Applicant(s) Name: Huisheng Chemical Engineering Co., Ltd., ShanghaiAddress: Inventor(s) Name: Liu Hongjun;Duan Zhanting;Hua BangsongPatent Agency Code: 31002Patent Agent: fei kaikuiAbstract The corrugated plate is a wave ridge-wave trough structure, the wave ridge has a multile-row gas phase passage with opposite opening directions in adjacent… Read More »

Cutter for processing hole

Application Number: 00120232Application Date: 2000.07.17Publication Number: 1281764Publication Date: 2001.01.31Priority Information: 1999/7/22 DE 19934430.2International: B23B51/00;B28D1/14Applicant(s) Name: Hilti AGAddress: Inventor(s) Name: Kajiebaach Wellner;Labe StoefanPatent Agency Code: 11038Patent Agent: sun zhengAbstract A boring tool for forming undercuts in cylindrical bores formed in stone or concrete. This boring tool is provided with a drill (2) having a shaft (3),… Read More »

Printed circuit board forming and hole drilling process

Application Number: 00121225Application Date: 2000.08.07Publication Number: 1337845Publication Date: 2002.02.27Priority Information: International: H05K3/46Applicant(s) Name: Lianxing Science &. Technology Co., Ltd.Address: Inventor(s) Name: Dong WenshanPatent Agency Code: 11127Patent Agent: liu lingdiAbstract The invention relates to forming of printed circuit board and manufacturing the target bore process. The invention includes following process. The target bore is recognized and… Read More »

Safety valve for pressure cooker with hole

Application Number: 00121334Application Date: 2000.07.20Publication Number: 1281673Publication Date: 2001.01.31Priority Information: 1999/7/23 FR FR-99 09760International: A47J27/09Applicant(s) Name: Seb S.A.Address: Inventor(s) Name: D.L.A. ManchePatent Agency Code: 11127Patent Agent: jiang xurongAbstract A safety device for preventing overpressure for a pressure cooker comprising a cooking pan (1) and a lid (10) provided with a handle connected to the lid… Read More »

Hinged hole for vibration-damper

Application Number: 00121653Application Date: 2000.07.17Publication Number: 1296139Publication Date: 2001.05.23Priority Information: 1995/10/26 DE 19539911.0International: F16F7/00Applicant(s) Name: Mannesmann Sachs AGAddress: Inventor(s) Name: S. Lark;G. BrawnPatent Agency Code: 72001Patent Agent: zhang shegaoAbstract Knuckle eye, in particular for a vibration damper, comprising a plastic body which has a transverse opening for a fastening device, a connection opening for the… Read More »

Catalyst having two-peak hole radius distribution

Application Number: 00124057Application Date: 2000.08.05Publication Number: 1283519Publication Date: 2001.02.14Priority Information: 1999/8/6 DE 19937107.5International: B01J21/06;B01J21/14;B01J23/10;B01J35/10;C07C5/333Applicant(s) Name: BASF AktiengesellschaftAddress: Inventor(s) Name: D. Heinick;K. Hass;U. StabellPatent Agency Code: 72001Patent Agent: lu xinhuaAbstract Catalysts having a bimodal pore radius distribution comprise a) from 10 to 99.9% by weight of zirconium dioxide and b) from 0 to 60% by weight… Read More »

Apparatus for forming several sections, enlarged hole poured concrete piles

Application Number: 00109245Application Date: 2000.06.19Publication Number: 1278034Publication Date: 2000.12.27Priority Information: 1999/6/21 CN 99109098.5International: E02D5/44Applicant(s) Name: Wang YanlinAddress: Inventor(s) Name: Wang YanlinPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a multisection expanding vertical hole for concrete pile forming device which includes drawing mechanism and location box and axial base, the extruding machine is… Read More »

Radiation hole for casing and metal mould for formation of casing

Application Number: 00108959Application Date: 2000.05.24Publication Number: 1275674Publication Date: 2000.12.06Priority Information: 1999/5/31 JP 151422/1999International: F01P5/06;F24F13/08;F28D1/00Applicant(s) Name: Honda Giken Kogyo K. K.Address: Inventor(s) Name: Kakuta YoshitakaPatent Agency Code: 11038Patent Agent: chen jianAbstract This invention relates to a louver provides on a cover covering the object to be cooled, not only effectively preventing the penetration of a foreign… Read More »

Circular structure of contact hole in multiple emitter area diffusion layer

Application Number: 00107399Application Date: 2000.05.15Publication Number: 1324112Publication Date: 2001.11.28Priority Information: International: H01L29/41Applicant(s) Name: Beijing Puluo Qiangsheng Semiconductor Co., Ltd.Address: Inventor(s) Name: Chen QingfengPatent Agency Code: 00000Patent Agent: Abstract A circular structure of contacting hole for multi-emsission zone diffusion layer can be used to largely reduce the volume of semi-conductor crystal particles and to relax the… Read More »

Hole clog

Application Number: 00105745Application Date: 2000.04.10Publication Number: 1317657Publication Date: 2001.10.17Priority Information: 1999/5/24 US 317286International: B29D31/00;F16K5/02Applicant(s) Name: Chauer-Danfos IncAddress: Inventor(s) Name: Charle M. BoharPatent Agency Code: 11216Patent Agent: liu jiyangAbstract A plug for a threaded port is formed of resilient elastomeric material and has upper and lower ends. A smooth non-threaded outer cylindrical wall is disposed between… Read More »

Magnetically grinding method for machining micro hole or micro part

Application Number: 00105408Application Date: 2000.03.27Publication Number: 1315235Publication Date: 2001.10.03Priority Information: International: B23H5/04;B24B37/02Applicant(s) Name: Weibang Science and Technology Co LtdAddress: Inventor(s) Name: Guo Jialong;Fang RenyuPatent Agency Code: 11127Patent Agent: liu chaohuaAbstract A magnetic grinding method for grinding microhole and microparts features that the microminiature electrodes, microhole, or microslot is ground and polished by the electrode discharge… Read More »

Pipe-sinking apparatus to form hole and casting method to form pile for soft-foundation engineering

Application Number: 00105282Application Date: 2000.04.06Publication Number: 1316569Publication Date: 2001.10.10Priority Information: International: E02D5/38;E02D5/66Applicant(s) Name: Lin ChangsongAddress: Inventor(s) Name: Lin ChangsongPatent Agency Code: 33100Patent Agent: lin shuAbstract An equipment to make a hole by digging out the soil for pipeline sinking in the soft foundation engineering includes inner and outer sleeves, jacketed sleeve consisting of inner pipe,… Read More »

Method of filling hole by using aggregate

Application Number: 00104503Application Date: 2000.01.27Publication Number: 1264784Publication Date: 2000.08.30Priority Information: 1999/1/27 US 09/238,104International: E21F15/08Applicant(s) Name: Patriker J. StifensAddress: Inventor(s) Name: Petriker J. StifensPatent Agency Code: 11038Patent Agent: yi yongmeiAbstract A method for filling a void using an aggregate material, such as mine tailings, the fill material being pumped from a site which is located remote… Read More »

Chocked hole coating method for roller coating machine

Application Number: 00103064Application Date: 2000.02.25Publication Number: 1310057Publication Date: 2001.08.29Priority Information: International: B05C1/08;B05D3/02Applicant(s) Name: Qunyi Industry Co., Ltd.Address: Inventor(s) Name: Chen AnshunPatent Agency Code: 72002Patent Agent: cheng weiAbstract In the roller coating machine, scraper is mounted over the coatong roller and used to scrape ink while coating. After once ink scraping and coating, the coated board… Read More »

Inner hole reaming method and product of commutator bushing

Application Number: 00102051Application Date: 2000.02.24Publication Number: 1310063Publication Date: 2001.08.29Priority Information: International: B21D39/08Applicant(s) Name: Song ChangrongAddress: Inventor(s) Name: Song ChangrongPatent Agency Code: 00000Patent Agent: Abstract The present invention features that by using special tools and extruding head, the inner hole of commutator bushing is no-cutting reamed. The said method results in stable quality of the inner… Read More »

Superfine crushing machine with triple functions of shearing, impact and hole

Application Number: 00101734Application Date: 2000.01.18Publication Number: 1307935Publication Date: 2001.08.15Priority Information: International: B02C19/00Applicant(s) Name: Rong GuojunAddress: Inventor(s) Name: Rong GuojunPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a kind of ultramicropulverizing structure machine with triple functions of strong shearing, powerful impact and full hole. Said invention is developed on the basis of high-speed… Read More »

Chamber pot flushing water hole air extraction method

Application Number: 00101230Application Date: 2000.01.01Publication Number: 1259609Publication Date: 2000.07.12Priority Information: International: E03D9/052Applicant(s) Name: Pan YongmingAddress: Inventor(s) Name: Pan YongmingPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to flush toilet flushing water hole air extraction method, it is characterized in that air extraction is carried out at the flushing holes around the flush toilet… Read More »

Bearing plate hole forming equipment

Application Number: 00100437Application Date: 2000.01.31Publication Number: 1307157Publication Date: 2001.08.08Priority Information: International: E02D5/36;E02D5/48Applicant(s) Name: Lin GuiheAddress: Inventor(s) Name: Lin GuihePatent Agency Code: 11100Patent Agent: diao yushengAbstract The forming equipment has a drawing casing with pin hole and conic transition section in the upper part, a hydraulic oil cylinder and a balance cavity. The oil cylinder has… Read More »