Tag Archives: hollow

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 »

Oblique disk type compressor piston with hollow head of non-acial symmetrical internal configuration

Application Number  00128699 Application Date  2000.09.21 Publication Number  1295193 Publication Date  2001.05.16 Priority Information   1999/9/21 JP 267131/99   International Classification  B22D17/22;F04B27/08;F16J1/00   Applicant(s) Name  Toyota Jidosholli Seisakusho K.K.   Address     Inventor(s) Name  Kato Takayuki;Takamatsu Masaudo   Patent Agency Code  72001 Patent Agent  zhang tianan AbstractA method of producing a body for a… Read More »

Hollow reinforced concrete module and its construction process

Application Number: 00112968Application Date: 2000.05.24Publication Number: 1277298Publication Date: 2000.12.20Priority Information: International: E04B2/14;E04C1/00Applicant(s) Name: Song ZhichengAddress: Inventor(s) Name: Song Zhicheng;Wang Zhijun;Fu ChanggongPatent Agency Code: 51102Patent Agent: liu xiaogongAbstract The hollow reinforced concrete module is one hollow part with longitudinal bars and hoop or shaping bars. When used in construction, the modules are assembled in construction site… Read More »

Cutting shaper of insulating hollow brick blank to be sintered

Application Number: 00117405Application Date: 2000.09.08Publication Number: 1282655Publication Date: 2001.02.07Priority Information: International: B26D1/06;B28B11/14Applicant(s) Name: Wei WeiAddress: Inventor(s) Name: Wei WeiPatent Agency Code: 00000Patent Agent: Abstract A cutting shaper for the brick blank of insulating hollow brick is composed of cutting core and brick blank stacking unit. The clay strip is cut into brick blanks by the… Read More »

Method and device for protecting dry hollow reactor

Application Number: 00124786Application Date: 2000.09.15Publication Number: 1282996Publication Date: 2001.02.07Priority Information: International: H02H7/00Applicant(s) Name: Beijing Electric Power Equipment General FactoryAddress: Inventor(s) Name: Zhao HaixiangPatent Agency Code: 00000Patent Agent: Abstract A method for protecting dry hollow reactor indudes taking voltage and current signals of reactor, colculating by single-chip processor and amplifying to obtain voltage signal U2 which… Read More »

Extrusion formation equipment for prestressed concrete hollow board

Application Number: 00113096Application Date: 2000.07.06Publication Number: 1333115Publication Date: 2002.01.30Priority Information: International: B28B1/44;B28B3/26Applicant(s) Name: Changzheng Machinery Factory, China Astronautics Science and Technology Group CoAddress: Inventor(s) Name: Wang Xiazeng;Peng Hong;Zhao HouyanPatent Agency Code: 51211Patent Agent: liu shiquanAbstract The extrusion equipment for high-effective large-scale production of large floor slab and wall slab is composed of the components of… Read More »

Sintered insulating hollow brick and its productive technology

Application Number: 00117406Application Date: 2000.09.08Publication Number: 1293295Publication Date: 2001.05.02Priority Information: International: B28B1/44;E04D1/24Applicant(s) Name: Wei WeiAddress: Inventor(s) Name: Wei WeiPatent Agency Code: 00000Patent Agent: Abstract A sintered insulating hollow brick is made up of clay and flyash through plastic squeezing, cutting and sintering. Its advantages are two insulating structures for double-layer insulating, quick heat dissipation, light… Read More »

Hollow PU Foaming part-forming process and mold

Application Number: 00126580Application Date: 2000.09.28Publication Number: 1344611Publication Date: 2002.04.17Priority Information: International: B29C44/02;B29C44/58Applicant(s) Name: Xie MengfengAddress: Inventor(s) Name: Xie Mengfeng;Xie MengdaPatent Agency Code: 35203Patent Agent: zhu lingAbstract After the material and foaming agent are mixed in a stirrer, the mixture is fed by the high pressure air of air compressor to a mixing and stirring machine… Read More »

In-situ deposited steel reinforced concrete hollow roof and its construction process

Application Number: 00113288Application Date: 2000.02.25Publication Number: 1310276Publication Date: 2001.08.29Priority Information: International: E04B5/23Applicant(s) Name: Qiu ZeyouAddress: Inventor(s) Name: Qiu ZeyouPatent Agency Code: 43008Patent Agent: zhao hongAbstract The steel reinforced concrete hollow roof consists of steel bar, concrete, hard hollow thin-wall members, steel skeleton, etc. Its construction process includes installing steel skeleton with two ends being set… Read More »

Technology for making hollow glass of persiennes

Application Number: 00117842Application Date: 2000.05.26Publication Number: 1276462Publication Date: 2000.12.13Priority Information: International: E06B3/66;E06B9/32Applicant(s) Name: Jingang Glass Curtain Wall Co., Ltd., Shantou Special Economical ZoneAddress: Inventor(s) Name: Zhuan Dajian;Wu CongzhenPatent Agency Code: 00000Patent Agent: Abstract A hollow glass body with persiennes between two glass plates is made through cutting glass, grinding edges, washing, assembling frame, mounting glass… Read More »

Masonry method using small hollow building blocks

Application Number: 00126676Application Date: 2000.11.10Publication Number: 1293292Publication Date: 2001.05.02Priority Information: International: E04B2/02Applicant(s) Name: Zhou YiqingAddress: Inventor(s) Name: Zhou Yiqing;Yang Ping;Zhou ZhijuanPatent Agency Code: 43118Patent Agent: liu yiminAbstract A masonry method using small hollow building blocks and features use of one mortar spreader, two kinds of paces, three waist bending actions, four mortar spreading means, and… Read More »

Method for making hollow brick

Application Number: 00113502Application Date: 2000.06.26Publication Number: 1275546Publication Date: 2000.12.06Priority Information: International: C04B33/22;C04B33/30;C04B33/32Applicant(s) Name: Xu WeiAddress: Inventor(s) Name: Xu Wei;Wang Zongxin;Zhu HaoPatent Agency Code: 00000Patent Agent: Abstract A production method of hollow brick includes the following steps: using clay as raw material, double-roll pulverizing, mixing with internal fuel, stirring, extruding to obtain mud strip, cutting into… Read More »

Prefabricated hollow concrete structural member

Application Number: 00118137Application Date: 2000.06.09Publication Number: 1289017Publication Date: 2001.03.28Priority Information: 1999/9/16 KR 39758/1999International: F16L9/08;F16L21/08Applicant(s) Name: Advanced Enterprise Co., Ltd.Address: Inventor(s) Name: Hahn Jae-MyongPatent Agency Code: 11038Patent Agent: ma jiangliAbstract The invention provides a prefabricated hollow concrete structural member capable of joining two more hollow concrete structural members having smaller size firmly with each other, to… Read More »

Mould for small hollow building block with toothed surface and wedged ribs

Application Number: 00113525Application Date: 2000.07.01Publication Number: 1331004Publication Date: 2002.01.16Priority Information: International: B28B7/16Applicant(s) Name: Zhou YiqingAddress: Inventor(s) Name: Zhou Yiqing;Zhou Zhijuan;Ma GuiyingPatent Agency Code: 43118Patent Agent: liu yiminAbstract A mould for shaping small hollow building block with toothed surfaces and wedge ribs for sound insulation, thermal insulating and osmosis prevention is composed of an external mould… Read More »

Tuning assembly of hollow intermediate electric resonator

Application Number: 00118373Application Date: 2000.06.15Publication Number: 1277469Publication Date: 2000.12.20Priority Information: 1999/6/15 US 09/332,976International: H01P7/10;H01P1/20Applicant(s) Name: AllgonAddress: Inventor(s) Name: Dannier Oucson;Jan MarmstlenPatent Agency Code: 11038Patent Agent: zhang jinxiAbstract A tuning assembly for tuning the resonant frequency of a dielectric resonator in a cavity. The assembly includes a first resonator body (21) secured to a tubular sleeve… Read More »

Preparation method of flyash hollow brick

Application Number: 00111022Application Date: 2000.04.20Publication Number: 1268495Publication Date: 2000.10.04Priority Information: International: C04B33/13;C04B33/22Applicant(s) Name: Qingdao Sihai New-type Building Material Co., Ltd.Address: Inventor(s) Name: Du Tao;Lu Zhenqing;tang KuanyuPatent Agency Code: 37104Patent Agent: yu zhengheAbstract The present invention relates to a method of making hollow brick by using the fly ash discharged by sea water from the thermal… Read More »

In-situ deposited prestressed hollow reinforced concrete roof and its construction process

Application Number: 00113548Application Date: 2000.07.18Publication Number: 1278574Publication Date: 2001.01.03Priority Information: International: E04B5/16;E04B5/17;E04B5/32Applicant(s) Name: Qiu ZeyouAddress: Inventor(s) Name: Qiu ZeyouPatent Agency Code: 43008Patent Agent: zhao hongAbstract The hollow floor slab is characterized by that the interior of the floor slab contains prestressed reinforcement, and the interior of reinforced concrete contains disposable internal mould hole-forming cavity, and… Read More »

Method for making magnetic drive system of adjustable window curtain in hollow or dual-layer glass

Application Number: 00118442Application Date: 2000.06.22Publication Number: 1330203Publication Date: 2002.01.09Priority Information: International: E06B9/264Applicant(s) Name: Wang ZhongmingAddress: Inventor(s) Name: Wang ZhongmingPatent Agency Code: 00000Patent Agent: Abstract A magnetic drive system for the adjustable window curtain in hollow or double-layer glass features that two magnetic parts separated from each other by glass are magnetically rotating to drive the… Read More »

Mortar distributor for hollow concrete block

Application Number: 00111234Application Date: 2000.07.21Publication Number: 1335445Publication Date: 2002.02.13Priority Information: International: E04G21/20Applicant(s) Name: Qi JilunAddress: Inventor(s) Name: Qi JilunPatent Agency Code: 37201Patent Agent: zhang zhongnanAbstract The mortar distributor consists of two hole covers corresponding to the holes in the blocks, one horizontal mortar molding frame comprising linking rods and long sides, and one pyramid funnel… Read More »

In-situ deposited prestressed hollow reinforced concrete roof and its construction process

Application Number: 00113550Application Date: 2000.07.18Publication Number: 1278576Publication Date: 2001.01.03Priority Information: International: E04B5/32;E04B5/16Applicant(s) Name: Qiu ZeyouAddress: Inventor(s) Name: Qiu ZeyouPatent Agency Code: 43008Patent Agent: zhao hongAbstract The present invention relates to cast-in-situ prestressed reinforced concrete hollow floor slab and its construction method. It is characterized by that its interior contains core-drawing hole-forming cavity and prestressed reinforcement,… Read More »

Noble metal precision clock with hollow central clock frame

Application Number: 00118481Application Date: 2000.06.28Publication Number: 1280322Publication Date: 2001.01.17Priority Information: 1999/6/29 EP 99112394.4International: G04B37/04;G04B37/10;G04B37/22;G04F7/08Applicant(s) Name: Swatch Group Management Service Co., Ltd.Address: Inventor(s) Name: C.Mayrat;O.SilfantPatent Agency Code: 72001Patent Agent: zhou beilinAbstract A chronograph watch includes a crystal piece on a middle part-bezel, a watch case with a sealed back cover and a precise time component. The… Read More »

Technology for making seamless, hollow and narrow-mouth plastic products and its products

Application Number: 00111414Application Date: 2000.01.04Publication Number: 1263814Publication Date: 2000.08.23Priority Information: International: B29C33/54Applicant(s) Name: Xu LinfuAddress: Inventor(s) Name: Xu Linfu;Xu XuemingPatent Agency Code: 31129Patent Agent: zhao jingAbstract A technology for making the seamless, hollow and narrow-mouth plastic products (such as plastic ball of hematomanometer) features use of clay to make mould, resulting in low cost and… Read More »

In-situ and deposited hollow reinforced concrete roof and its construction process

Application Number: 00113551Application Date: 2000.07.18Publication Number: 1278577Publication Date: 2001.01.03Priority Information: International: E04B5/32Applicant(s) Name: Qiu ZeyouAddress: Inventor(s) Name: Qiu ZeyouPatent Agency Code: 43008Patent Agent: zhao hongAbstract The present invention relates to a steel skeleton concrete cast-in-situ hollow floor slab and its construction method. It is characterized by that the interior of cast-in-situ reinforced concrete contains core-drawn… Read More »

Method and container for mfg. of hollow moulded products

Application Number: 00118683Application Date: 2000.06.14Publication Number: 1278481Publication Date: 2001.01.03Priority Information: 1999/6/16 JP 169136/99International: B29C49/04Applicant(s) Name: Mitsui Chemical Co., Ltd.Address: Inventor(s) Name: Tsuiyo Ichiro;Iwamasa KenjiPatent Agency Code: 31100Patent Agent: zhu limengAbstract A method for manufacturing a hollow molded article by extruding a parison of an ethylene/alpha-olefin copolymer whose density, melt flow rate, melt tension, decane soluble… Read More »

Hollow polyarylsulfone fibre membrane and its preparing process

Application Number: 00112038Application Date: 2000.01.18Publication Number: 1305865Publication Date: 2001.08.01Priority Information: International: A61M1/18;B01D67/00;B01D69/08;B01D71/68Applicant(s) Name: Langsheng Medical Apparatus Engineering Co Ltd, Changzhou CityAddress: Inventor(s) Name: Ge XuyaPatent Agency Code: 32105Patent Agent: wang shuqiAbstract A hollow polyarylsulfone fibre membrane contains polysulfone (1-99 Wt.%), polyethersulfone (1-99) and additive (0-2), and is prepared from raw liquid and core liquid. Said… 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 »

Synthesis process of hollow nanometer material interpolymer

Application Number: 00120542Application Date: 2000.11.06Publication Number: 1352200Publication Date: 2002.06.05Priority Information: International: C08F2/44Applicant(s) Name: Sun XianmingAddress: Inventor(s) Name: Sun XianmingPatent Agency Code: 00000Patent Agent: Abstract Unlike available process of first polymerizing high molecular and then mixing with nanometer material, the present invention prepares the nanometer composite material through interpenetration organic monomer into hollow nanometer material before… Read More »

One-step compression moulding die vulcanization formation method for hollow metal core piece covered with rubber

Application Number: 00112074Application Date: 2000.02.02Publication Number: 1265966Publication Date: 2000.09.13Priority Information: International: B29C33/12;B29C35/02;B29C43/18Applicant(s) Name: Xu HongweiAddress: Inventor(s) Name: Xu HongweiPatent Agency Code: 00000Patent Agent: Abstract The one-step compression die vulcanization forming method of hollow metal core piece fully-covered with rubber includes the following steps: making die, mounting pin, compression forming, decompressing, removing pin and taking out… Read More »

Leak-less hollow pile and its construction method

Application Number: 00114013Application Date: 2000.01.11Publication Number: 1258786Publication Date: 2000.07.05Priority Information: International: E02D5/60Applicant(s) Name: Lu HuaiminAddress: Inventor(s) Name: Lu HuaiminPatent Agency Code: 44104Patent Agent: zhang wenxiongAbstract The leak-proof hollow pile features that the inner and/or outer wall of the pile have waterproof sealing layer made of rigid material and/or flexible material to choke cracks and pores… Read More »

Shaped hollow material and its draw-squeeze technology

Application Number: 00123197Application Date: 2000.10.30Publication Number: 1350917Publication Date: 2002.05.29Priority Information: International: B29C70/28Applicant(s) Name: Longchang High-MOlecular Composition Products Co Ltd, Zhaodong CityAddress: Inventor(s) Name: Ma Qingchun;Zhao BoPatent Agency Code: 23100Patent Agent: wang shuanghouAbstract A hollow section material is prepared from unsaturated polyester resin "196", PVC, silane coupling agent KH570, aluminium hydroxide, benzoyl peroxide, tert-butyl peroxybenzoate, diiso-propyl… Read More »