Tag Archives: VACUUM

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 »

Apparatus for supporting subassembly of vacuum circuit breaker during making and related method

Application Number: 00118000Application Date: 2000.06.07Publication Number: 1276615Publication Date: 2000.12.13Priority Information: 1999/6/7 US 09/326,966International: H01H11/04;H01H33/664Applicant(s) Name: Eaton Corp.Address: Inventor(s) Name: Stephen D. Maio;Steven T. Victoria;Scott R. LanningPatent Agency Code: 11038Patent Agent: zhang zuchangAbstract An assembly and associated method are provided for use with the stationary and moveable contact sub-assembly portions 31, 71 of a vacuum interrupter.… 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 »

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 »

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 chamber for plain substrate

Application Number: 00118721Application Date: 2000.04.14Publication Number: 1275634Publication Date: 2000.12.06Priority Information: 1999/4/14 DE 19916666.8International: C23C14/00Applicant(s) Name: Leybold AGAddress: Inventor(s) Name: T. Gebele;G. RedelinPatent Agency Code: 72001Patent Agent: yang songlingAbstract A vacuum chamber for flat substrates features transport rollers for transport of the substrates. These transport rollers are held from the sides in bearings and are additionally… 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 »

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 »

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 »

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 injection process of preparing electrolyte film tube and its forming equipment

Application Number: 00118916Application Date: 2000.06.16Publication Number: 1277096Publication Date: 2000.12.20Priority Information: International: B28B21/02;B28B21/76;H01M8/02Applicant(s) Name: Jilin Univ.Address: Inventor(s) Name: He Tianmin;Su Wenhui;Lu ZhePatent Agency Code: 22201Patent Agent: wang enyuanAbstract The present invention relates to the preparation of membrane tube of fuel cell with solid oxide. The vacuum injection process includes slurry preparation, vacuum injection, demolding, pre-sintering and… Read More »

Vacuum anagnetically controlled sputtering foamed metalizing machine

Application Number: 00110745Application Date: 2000.08.01Publication Number: 1299886Publication Date: 2001.06.20Priority Information: International: C23C14/20;C23C14/35Applicant(s) Name: Changchun Information Technology Development Co., Ltd.Address: Inventor(s) Name: Ma GuodongPatent Agency Code: 00000Patent Agent: Abstract The sputter comprises vacuum chamber and feed roll, coiling roll and sputtering target which are placed in said vacuum chamber and speed transforming transmission mechanism. In the… Read More »

Hose for electric vacuum cleaner and electric vacuum cleaner

Application Number: 00121677Application Date: 2000.07.24Publication Number: 1281681Publication Date: 2001.01.31Priority Information: 1999/7/23 JP 209431/99International: A47L9/24Applicant(s) Name: Sanyo Electric Co., Ltd.Address: Inventor(s) Name: Fukushima Sadao;Saifuji Kazuo;Nakai KoichiPatent Agency Code: 11105Patent Agent: yang wuAbstract A vacuum cleaner allowing the return of exhaust air from an electric blower built in a cleaner body to a suction implement via a… 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 »

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 »

Vacuum spray painting machine

Application Number: 00119496Application Date: 2000.07.21Publication Number: 1335205Publication Date: 2002.02.13Priority Information: International: B05B9/04Applicant(s) Name: Li XingAddress: Inventor(s) Name: Li XingPatent Agency Code: 33206Patent Agent: dai xiaoxiangAbstract The vacuum spray painting machine includes motor, hydraulic pump, control valve, spray gun and agitating film to separate the hydraulic pump and control valve into two, right and left, separated… Read More »

Vacuum system

Application Number: 00110877Application Date: 2000.01.31Publication Number: 1272390Publication Date: 2000.11.08Priority Information: International: B01D53/00;C08G18/00Applicant(s) Name: Yantai Wanhua Polyurethane Co., Ltd.Address: Inventor(s) Name: Liao Zengtai;Wang Wenting;Meng XiangqiPatent Agency Code: 37102Patent Agent: liang cuirongAbstract The present invention discloses a vacuum system, including three Roots vacuum pumps P1, P2 and P3, a double-stage liquid circulating pump P4, seal liquid tank… Read More »

Electric wacuum cleaner and hose for electric vacuum cleaner

Application Number: 00121689Application Date: 2000.07.21Publication Number: 1281682Publication Date: 2001.01.31Priority Information: 1999/7/23 JP 209433/99International: A47L9/24Applicant(s) Name: Sanyo Electric Co., Ltd.Address: Inventor(s) Name: Fujiyoshi Toshiyuki;Saifuji Kazuo;Fukushima SadaoPatent Agency Code: 11105Patent Agent: yang wuAbstract A vacuum cleaner with a damage preventive hose, allowing exhaust air from an electric blower built in a cleaner body to be returned into… 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 »

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 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 »

Method for antistaling mutton soup by soft vacuum package

Application Number: 00111129Application Date: 2000.06.08Publication Number: 1327766Publication Date: 2001.12.26Priority Information: International: A23L1/311;A23L3/14;B65D81/20Applicant(s) Name: Jin ZongyongAddress: Inventor(s) Name: Jin ZongyongPatent Agency Code: 37108Patent Agent: zhang zhenzhongAbstract A vacuum soft package method for antistaling mutton soup includes such steps as proportionally mixing mutton soup with mutton, loading in high temperature plastic bags, vacuum package, high-temp sterilization and… Read More »

Host for electric vacuum cleaner and electric vacuum cleaner

Application Number: 00121690Application Date: 2000.07.21Publication Number: 1281683Publication Date: 2001.01.31Priority Information: 1999/7/23 JP 209432/99International: A47L9/24Applicant(s) Name: Sanyo Electric Co., Ltd.Address: Inventor(s) Name: Fukushima Sadao;Saifuji Kazuo;Nakai KoichiPatent Agency Code: 11105Patent Agent: yang wuAbstract A vacuum cleaner allowing the return of exhaust air from an electric blower built in a cleaner body to a suction implement via a… 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 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 »

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 »

Plasma synergistic chitose fresh and vacuum cold-packed fruit and vegetable food fresh-keeping detoxication method

Application Number: 00111236Application Date: 2000.07.24Publication Number: 1281646Publication Date: 2001.01.31Priority Information: International: A23B7/015;A23B7/144Applicant(s) Name: Liu ChuanlinAddress: Inventor(s) Name: Liu Chuanlin;Huang GuiyanPatent Agency Code: 00000Patent Agent: Abstract The invention fresh-keeping detoxification method for fruits and vegetables includes the following steps: applying low-temp, plasma to fruit, vegetable or food, placing the fruit, vegetable or food into chitose fresh-keeping… Read More »

Electric vacuum cleaner and host for electric vacuum cleaner

Application Number: 00121691Application Date: 2000.07.21Publication Number: 1281684Publication Date: 2001.01.31Priority Information: 1999/7/23 JP 209430/99International: A47L9/24Applicant(s) Name: Sanyo Electric Co., Ltd.Address: Inventor(s) Name: Saisan Takahiro;Odera Sadamoto;Fujiyoshi ToshiyukiPatent Agency Code: 11105Patent Agent: yang wuAbstract A vacuum cleaner with an optimal and well-designed hose, allowing exhaust air from an electric blower built in a cleaner body to be returned… Read More »