Improvement of vacuum cleaner

Application Number  00129233 Application Date  2000.07.17 Publication Number  1291463 Publication Date  2001.04.18 Priority Information   1999/7/17 GB 9916759.5   International Classification  A47L5/24;A47L9/12;B01D46/00   Applicant(s) Name  Black & Decker Inc.   Address     Inventor(s) Name  D. Boney;E. Kokboen;B. Pels   Patent Agency Code  72001 Patent Agent  zhang shegao AbstractA dual filter arrangement for a vacuum Read more

Vacuum circuit breaker

Application Number  00128574 Application Date  2000.10.26 Publication Number  1294399 Publication Date  2001.05.09 Priority Information   1999/10/26 KR 46592/99   International Classification  H01H33/66;H01H33/666;H01H33/36   Applicant(s) Name  LG Industrial System Co., Ltd.   Address     Inventor(s) Name  Youn Sok-Heun   Patent Agency Code  11105 Patent Agent  wei xiaogang AbstractThe invention relates to a contact portion switch Read more

Brush attachment for vacuum suction cleaner

Application Number  00128320 Application Date  2000.11.24 Publication Number  1336155 Publication Date  2002.02.20 Priority Information     International Classification  A47L9/04   Applicant(s) Name  Wither-Vick Co., Ltd.   Address     Inventor(s) Name  Deert Kafenberg   Patent Agency Code  11038 Patent Agent  sun zheng AbstractThe invented brush of vacuum cleaner includes: external shell formed from bottom part Read more

Cyclonic vacuum duster

Application Number: 00112400Application Date: 2000.07.24Publication Number: 1335115Publication Date: 2002.02.13Priority Information: International: A47L5/00;B04C1/00Applicant(s) Name: Taiyikai Electric Appliance (Suzhou) Co., Ltd.Address: Inventor(s) Name: Qian DongqiPatent Agency Code: 32103Patent Agent: sun fangweiAbstract The cyclonic vacuum duster has cyclonic separator comprising the first end wall, the opposite second end wall and the intermediate part. It has an air sucking Read more

Vacuum deaerating thin-shell wax mould method

Application Number: 00119618Application Date: 2000.08.17Publication Number: 1281762Publication Date: 2001.01.31Priority Information: International: B22C7/02Applicant(s) Name: Shanghai Jiaotong Univ.Address: Inventor(s) Name: Li Zide;Chen MeiyiPatent Agency Code: 31201Patent Agent: wang tilinAbstract The vacuum air-removing thin-shell wax method is characterized by that firstly, pouring molten wax into mould, the temp. of molten wax is 50-70 deg.C above melting point (or Read more

AIDS vacuum and its preparing method and use

Application Number: 00123487Application Date: 2000.08.18Publication Number: 1339320Publication Date: 2002.03.13Priority Information: International: A61K39/44;A61P31/18Applicant(s) Name: Qinghua Univ.Address: Inventor(s) Name: Chen Yinghua;Ding Jian;Lu YanPatent Agency Code: 11100Patent Agent: wang yanqiuAbstract The AIDS vaccine includes at least one conjugate epitope polypeptide formed through coupling to carrier protein or carrier polypeptide and the epitope polypeptide contains at least one epitope Read more

Full-automatic equipment for continuously smelting sugar in vacuum, aerating, stirring, extruding, cutting and packing

Application Number: 00112756Application Date: 2000.03.13Publication Number: 1313045Publication Date: 2001.09.19Priority Information: International: A23G3/02Applicant(s) Name: Luo MingxiuAddress: Inventor(s) Name: Lou MingxiuPatent Agency Code: 51211Patent Agent: zhang xinAbstract A full-automatic sweets production line is disclosed, which is composed of vacuum smelting-aerating stirring unit, extrusion forming unit, refrigerating cabinet, automatic cutting-packing unit, pipeline and conveying belt. Its advantages include Read more

Vacuum thermal insulating material, insulated equipment and electric water heater using said material

Application Number: 00119979Application Date: 2000.06.30Publication Number: 1292324Publication Date: 2001.04.25Priority Information: 1999/6/30 JP 185426/99; 1999/7/21 JP 205899/99; 1999/11/17 JP 326340/99International: B32B5/00;B32B27/34;F16L59/065Applicant(s) Name: Matsushita Electric Industrial Co., Ltd.Address: Inventor(s) Name: Urata Takayuki;Sano Mitsuhiro;Umeta AkihiroPatent Agency Code: 31100Patent Agent: liu libengAbstract The present invention relates to a vacuum heat insulator includes a laminate bag, and an insulating core Read more

Vacuum fluorescent display device

Application Number: 00124148Application Date: 2000.08.17Publication Number: 1286491Publication Date: 2001.03.07Priority Information: 1999/8/25 KR 35472/99International: H01J29/46;H01J31/10Applicant(s) Name: Samsung SDI Co., Ltd.Address: Inventor(s) Name: Park Gyong-SooPatent Agency Code: 11105Patent Agent: huang minAbstract A vacuum fluorescent display (VFD) capable of reducing the absorption of electrons by a control grid to enhance the functional efficiency of electrons is disclosed. The Read more

Production process of low-temperature vacuum potato chips

Application Number: 00112785Application Date: 2000.03.20Publication Number: 1267479Publication Date: 2000.09.27Priority Information: International: A23L1/217Applicant(s) Name: Li DongtaoAddress: Inventor(s) Name: Li DongtaoPatent Agency Code: 52100Patent Agent: cheng xinminAbstract The potato chips are produced through the processes of material selection, slicing, soaking, boiling, freezing, unfreezing, low-temperature frying and vacuum de-oiling. The potato chips have the nutritious components of potato Read more

Method and appts for analyzing molecular sorts in vacuum by resonant wave and spectrum sensitivity

Application Number: 00120053Application Date: 2000.07.05Publication Number: 1283788Publication Date: 2001.02.14Priority Information: 1996/4/18 US 08/634,439; 1996/9/10 US 08/711,646; 1995/10/10 US 60/005,013International: G01N21/25Applicant(s) Name: L'Air Liquid Societe Anonyme Pour L'Etu de Et L'Exploitation Des Procedes GeorgeAddress: Inventor(s) Name: James Michaeandrew;Ronald S. TengmanPatent Agency Code: 11038Patent Agent: du rixinAbstract Provided is a novel method and system for harmonic detection Read more

Vacuum suction cleaner hose having sealing structure on connection parts

Application Number: 00124303Application Date: 2000.09.01Publication Number: 1287822Publication Date: 2001.03.21Priority Information: 1999/9/15 KR 39513/1999International: A47L9/24Applicant(s) Name: Kim Mun-SokAddress: Inventor(s) Name: Kim Mun-Sok;Pang Gon-HoPatent Agency Code: 11219Patent Agent: zhu deheAbstract A hose for a vacuum cleaner. A connecting ring(1) is inserted in a hose(3) and a protrusion(2) is engaged with a hanging hole(6) formed on a coupling Read more

Vacuum pressure-variable process for removing ethane or hydrocarbons over ethane from gas-state hydrocarbon

Application Number: 00113067Application Date: 2000.06.28Publication Number: 1330974Publication Date: 2002.01.16Priority Information: International: B01D53/047;C10G25/00Applicant(s) Name: Tianyi Science and Technology Co Ltd, Sichuan ProvAddress: Inventor(s) Name: Gao Yuchuan;Gong Zhaoyuan;Liu WenjunPatent Agency Code: 00000Patent Agent: Abstract A vacuum pressure-varying adsorption process for removing ethane and hydrocarbons over the ethane from gas-state hydrocarbon features that in the desorption process of Read more

Vacuum valve

Application Number: 00120361Application Date: 2000.06.02Publication Number: 1276613Publication Date: 2000.12.13Priority Information: 1999/6/4 JP 158757/1999International: H01H33/66;H01H33/664Applicant(s) Name: Mitsubishi Denki K. K.Address: Inventor(s) Name: Kimura Toshinori;Oyama Kenichi;Koga HiromiPatent Agency Code: 11038Patent Agent: wang sibengAbstract The present invention provides a kind of vacuum switch for electricity, in which, even an electric arc occurs at any position of the electrode Read more

Low-temp MEMS vacuum sealing technique for metals

Application Number: 00124752Application Date: 2000.09.15Publication Number: 1289659Publication Date: 2001.04.04Priority Information: International: B23K3/00;H01L21/98Applicant(s) Name: Beijing Univ.Address: Inventor(s) Name: Jin Yufeng;Wu Guoying;Wang YangyuanPatent Agency Code: 11200Patent Agent: yu changjiangAbstract A vacuum sealed technology for the micro-electronic-machine system (MEMS) used for low-temp vacuum soldering is disclosed. The metal shell for traditional mixed integrated circuit is locally improved to Read more

Vacuum coating machine

Application Number: 00113303Application Date: 2000.03.03Publication Number: 1311348Publication Date: 2001.09.05Priority Information: International: C23C14/30;C23C14/34Applicant(s) Name: Zhang ShiquanAddress: Inventor(s) Name: Zhang Shiquan;Ren Xiaoming;Huang GuoxingPatent Agency Code: 43108Patent Agent: cheng xiaogongAbstract A vacuum coating machine is mainly used for decorative plating. It includes two vacuum chambers applying double air exhausting system of crude and fine suction separating for the Read more

Electric vacuum cleaner

Application Number: 00121064Application Date: 2000.07.18Publication Number: 1281678Publication Date: 2001.01.31Priority Information: 1999/7/23 JP 209503/1999; 1999/8/31 JP 245869/1999International: A47L9/00Applicant(s) Name: Sanyo Electric Co., Ltd.Address: Inventor(s) Name: Ohayashi Toshizo;Saifuyi Kazuo;Nakai KoichiPatent Agency Code: 11021Patent Agent: huang yongkuiAbstract An electric vacuum cleaner is provided to improve the usability of the cleaner in such way that the exhaust from an Read more

High vacuum oil and preparation process thereof

Application Number: 00125464Application Date: 2000.09.27Publication Number: 1345920Publication Date: 2002.04.24Priority Information: International: C10M115/02Applicant(s) Name: Shanghai Huifeng Chemical Engineering Inst.Address: Inventor(s) Name: Hui JindePatent Agency Code: 31107Patent Agent: feng hechunAbstract The present invention provides a high vacuum oil with high-temp. resistance and high vacuum degree for high vacuum equipment and its preparation method. The formula of said Read more

Method for controlling vacuum degree of unloaded truck and ship

Application Number: 00113636Application Date: 2000.08.23Publication Number: 1339394Publication Date: 2002.03.13Priority Information: International: B65G69/20Applicant(s) Name: Baling Branch Co., China Petrochemical Corp.Address: Inventor(s) Name: Zhou Yu;Sun Yufu;Zhu ZehuaPatent Agency Code: 00000Patent Agent: Abstract The control method features that the vacuum tank and liquid level control system in the vacuum system of unloaded truck and ship is eliminated while Read more

Electric vacuum cleaner

Application Number: 00121065Application Date: 2000.07.18Publication Number: 1281679Publication Date: 2001.01.31Priority Information: 1999/7/23 JP 209504/1999International: A47L9/00Applicant(s) Name: Sanyo Electric Co., Ltd.Address: Inventor(s) Name: Fukushima Sadao;Tanake Ko;Ogino ShinichiPatent Agency Code: 11021Patent Agent: huang yongkuiAbstract An electric vacuum cleaner is provided to suppress the temperature rise of circulating air in such way that the exhaust from an electric fan Read more

Energy-saving steam jet vacuum equipment

Application Number: 00126120Application Date: 2000.08.21Publication Number: 1338577Publication Date: 2002.03.06Priority Information: International: F04F5/54Applicant(s) Name: Cui BaoshanAddress: Inventor(s) Name: Cui BaoshanPatent Agency Code: 41104Patent Agent: chen gaoAbstract An energy-saving vacuumizing unit by jetting water steam is disclosed, which features the aqueous solution of lithium brimide is used as abosorptive condensing medium. Its advantages include less consumption of Read more

Vacuum shelling technology for fresh and dried nut fruits and its equipment

Application Number: 00113727Application Date: 2000.01.31Publication Number: 1262904Publication Date: 2000.08.16Priority Information: International: A23N5/00Applicant(s) Name: Inst. of Vacuum Technology, Xibei Light Industry CollegeAddress: Inventor(s) Name: Dang Xin'an;Zheng Chensheng;Dong JixianPatent Agency Code: 61104Patent Agent: wang junAbstract The vacuum shelling machine for fresh and dried nuts is technically characterized by that under the condition of vacuum it utilizes the Read more

Vacuum extrusion process and equipment of fiber reinforced cement board

Application Number: 00121228Application Date: 2000.08.08Publication Number: 1337372Publication Date: 2002.02.27Priority Information: International: C04B28/00;C04B18/08;C04B14/04;C04B16/02;C04B16/06;B28B1/52;B28B3/20;B28D1/22Applicant(s) Name: Beixin Building Material (Group) Corp., Ltd.Address: Inventor(s) Name: Han Xiuzhi;Chen Zhiyu;He HongbiPatent Agency Code: 11223Patent Agent: wang mengxiaAbstract The technological process for producing fibre cement board by adopting vacuum extrusion method incldues the following steps: metering all the raw materials of cement, Read more

Vacuum shell of display device

Application Number: 00126219Application Date: 2000.08.25Publication Number: 1286490Publication Date: 2001.03.07Priority Information: 1999/8/25 JP 238776/99International: H01J29/86Applicant(s) Name: Asahi Glass Co., Ltd.Address: Inventor(s) Name: Kaibara Tsunehiko;Nishihama Jiro;Sameshima ShunichiPatent Agency Code: 31100Patent Agent: li xiangAbstract A vacuum envelope for display which reduces a stress and a deflection in a screen area of a panel face portion and has a Read more

Technology for making Cu-Cr contact materials for vacuum switch

Application Number: 00113743Application Date: 2000.02.24Publication Number: 1264143Publication Date: 2000.08.23Priority Information: International: H01H11/04;H01H33/664Applicant(s) Name: Zhou WupingAddress: Inventor(s) Name: Zhou Wuping;Chen XingyouPatent Agency Code: 61114Patent Agent: han lingAbstract A technology for making Cu-Cr contact materials for vacuum switch includes such steps as high-temp smelting Cu and Cr to generate liquid alloy, casting, quick cooling crystallization,solidification and machining. Read more

Hose for electric vacuum cleaner and electric vavuum cleaner

Application Number: 00121354Application Date: 2000.07.21Publication Number: 1281680Publication Date: 2001.01.31Priority Information: 1999/7/23 JP 209505/1999International: A47L9/24Applicant(s) Name: Sanyo Electric Co., Ltd.Address: Inventor(s) Name: Fujiyoshi Toshiyuki;Odera Sadamoto;Mori YoshihiroPatent Agency Code: 72002Patent Agent: huang jianfengAbstract The present invention provides a vacuum cleaner with a hose capable of reducing poor operation, allowing exhaust air from an electric blower built in Read more

Transmission belt type vacuum applicator and coating method of printing circuit board anti-corrosion drying film

Application Number: 00126225Application Date: 2000.08.25Publication Number: 1293534Publication Date: 2001.05.02Priority Information: 1999/8/25 IT 001834A/99International: H05K3/28;B05C5/00;G03F7/16Applicant(s) Name: Shipre Corp.Address: Inventor(s) Name: Charls R. Kar;Ausvardor NorvirorPatent Agency Code: 11038Patent Agent: han deyingAbstract An improved method of and apparatus that is continuously automatically operative in an in-line system is described for applying under heat, vacuum and mechanical pressure a 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

Automatically feeding and discharging rotary vacuum drying machine

Application Number: 00115789Application Date: 2000.05.19Publication Number: 1325011Publication Date: 2001.12.05Priority Information: International: F26B11/02Applicant(s) Name: Yang ShiyingAddress: Inventor(s) Name: Yang ShiyingPatent Agency Code: 00000Patent Agent: Abstract The rotating vaccum drying machine is characterized by that its drum can be arbitrarily rotated around mutually-perpendicular two axises, and its rotating speed and angle can be regulated and controlled according Read more

Electric vacuum cleaner

Application Number: 00121622Application Date: 2000.07.21Publication Number: 1281677Publication Date: 2001.01.31Priority Information: 1999/7/23 JP 209096/1999International: A47L5/12Applicant(s) Name: Hitachi Ltd.Address: Inventor(s) Name: Iwase Koji;Suzuki Shigehiko;Isakawa MasaroPatent Agency Code: 11038Patent Agent: he tengyunAbstract An electric cleaner includes a dust collection chamber 250, an electric blower 270 and a cord reel 280 arranged in sequence, and an electric blower cover Read more