Tag Archives: underground

Micro-organism eliminating method for contaminated underground water

Application Number  00129409 Application Date  2000.12.14 Publication Number  1357498 Publication Date  2002.07.10 Priority Information     International Classification  C02F9/14   Applicant(s) Name  Qilu Petrochemical Co., China Petrochemical Corp.   Address     Inventor(s) Name  Lu Mingyi;Li Maoshuang;Wang Yejun   Patent Agency Code  37212 Patent Agent  gong tonghai AbstractThe present invention relates to environment protecting technology.… Read More »

Cementing tool for plugging well underground

Application Number  00129389 Application Date  2000.12.08 Publication Number  1294244 Publication Date  2001.05.09 Priority Information     International Classification  E21B33/138   Applicant(s) Name  Research Inst of Oil Recovery Technology, Shengli Oil Field Co Ltd, China Petro-   Address     Inventor(s) Name  Wang Minxuan;Wang Shijie;Li Xiliang   Patent Agency Code  11013 Patent Agent  zhou jinglan AbstractA… Read More »

Underground heating method and equipment for oil well

Application Number: 00123990Application Date: 2000.10.31Publication Number: 1351220Publication Date: 2002.05.29Priority Information: International: E21B36/04Applicant(s) Name: Inst of Petroleum Recovery Technology, Shengli Petroleum AdministrationAddress: Inventor(s) Name: Zhang Zhenhai;Gao Guangqi;Liang XiuhongPatent Agency Code: 11013Patent Agent: li fushouAbstract An underground heating method and device for oil well features that the sucker rod is used as the electric heater to heat… Read More »

Underground excavating construction method of underground structure

Application Number: 00124869Application Date: 2000.09.20Publication Number: 1285458Publication Date: 2001.02.28Priority Information: International: E21D9/00;E21D11/00;E21D13/00Applicant(s) Name: Li XiankuiAddress: Inventor(s) Name: Li XiankuiPatent Agency Code: 00000Patent Agent: Abstract The concealed excavation construction method for underground building includes the following steps: toward driving direction forming leading shielding top and side wall in soil body, then making support and excavation, in… Read More »

Urban Underground pipeline type sewage treatment method

Application Number: 00125298Application Date: 2000.09.21Publication Number: 1285321Publication Date: 2001.02.28Priority Information: International: C02F3/10;C02F3/30Applicant(s) Name: Shanghai Foxinaijian River Channel Improvement Co., Ltd.Address: Inventor(s) Name: Zhang Yongtai;Xiao Weiliang;Yang XianzhiPatent Agency Code: 31201Patent Agent: wang tilinAbstract The urban underground pipeline type sewage treatment method is formed from primary precipitation stage, anaerobic stage, secondary precipitation stage, aerobic stage and several… Read More »

Method for regulating room temperature by using underground water and its special-purpose equipment

Application Number: 00111035Application Date: 2000.04.28Publication Number: 1321859Publication Date: 2001.11.14Priority Information: International: F24F5/00Applicant(s) Name: Lu MaiyuAddress: Inventor(s) Name: Lu MaiyuPatent Agency Code: 00000Patent Agent: Abstract The method for regulating room temp. by adopting underground water is mainly technically characterized by that the air can be transfered into heat-exchanger positioned in the underground water by means of… Read More »

Urban underground pipeline type sewage treatment equipment

Application Number: 00125303Application Date: 2000.09.21Publication Number: 1285322Publication Date: 2001.02.28Priority Information: International: C02F3/30Applicant(s) Name: Shanghai Foxinaijian Rover Channel Improvement Co., Ltd.Address: Inventor(s) Name: Zhang Yongtai;Xiao WeiliangPatent Agency Code: 31201Patent Agent: wang tilinAbstract The urban underground pipeline type sewage threatment equipment is placed in the underground water channel or placed in special-purpose underground pipeline of urban civic… Read More »

Semi-underground, underground light oil tank

Application Number: 00111064Application Date: 2000.06.02Publication Number: 1275520Publication Date: 2000.12.06Priority Information: International: E04H7/02Applicant(s) Name: Huang ZhiliangAddress: Inventor(s) Name: Huang ZhiliangPatent Agency Code: 37103Patent Agent: geng xiaAbstract The present invention relates to a semi underground and underground light type oil tank, and is characterized by that between stable side slope and tank body, a film for stopping… Read More »

Ecology central air conditioner using underground water as cooling water and hot water source

Application Number: 00112984Application Date: 2000.06.05Publication Number: 1278048Publication Date: 2000.12.27Priority Information: International: F24F5/00Applicant(s) Name: Guo ChanglinAddress: Inventor(s) Name: Guo ChanglinPatent Agency Code: 51100Patent Agent: jiang xiaopingAbstract The present invention relates to an underground water ecological central air conditioner. It includes a flower stand between neighbouring buildings an enclosed bady is formed by using transparent material to… Read More »

Domestic air-conditioning system by using underground water

Application Number: 00113608Application Date: 2000.08.11Publication Number: 1292478Publication Date: 2001.04.25Priority Information: International: F24F5/00Applicant(s) Name: Tianshu Air-conditioner Industry Co. Ltd., Changdo CityAddress: Inventor(s) Name: Zhang Deming;Zhang ZhenkunPatent Agency Code: 43117Patent Agent: zhang qitanAbstract The domestic air-conditioning system using underground water consists of water-supply well, water pump, heat exchanger, water-discharging well and pipeline between them, and is characterized… Read More »

Lining method for underground cave

Application Number: 00113913Application Date: 2000.08.29Publication Number: 1340658Publication Date: 2002.03.20Priority Information: International: E21D11/10Applicant(s) Name: Huangfu shuanlaoAddress: Inventor(s) Name: Huangfu ShuanlaoPatent Agency Code: 00000Patent Agent: Abstract A lining method for underground cave features that after a cave is excavated in poor geologic condition, the high-strength quick-hardening concrete it soon used for lining it. Said concrete is prepared… Read More »

Cultivation method of direct osmotic liquid-feeding through underground root of plant and the implement thereof

Application Number: 00120331Application Date: 2000.07.10Publication Number: 1332955Publication Date: 2002.01.30Priority Information: International: A01G29/00Applicant(s) Name: Gao JianyuanAddress: Inventor(s) Name: Gao Jianyuan;Yang ChaojingPatent Agency Code: 31100Patent Agent: yu yingAbstract The present invention relates to direct osmotic pressure liquor-feeding culture method for plant underground root and its equipment. Said method includes the following steps in turn: preparation step, insertion… Read More »

Underground sightseeing amusement park

Application Number: 00122195Application Date: 2000.08.05Publication Number: 1337553Publication Date: 2002.02.27Priority Information: International: F24F5/00Applicant(s) Name: Li HaiquanAddress: Inventor(s) Name: Li HaiquanPatent Agency Code: 00000Patent Agent: Abstract The present invention discloses a technology for building underground cold-heat conversino equipment, and building underground tourist amusement park and animal and plant production places. Said invention utilizes the double functions of… Read More »

underground comprehesive pipe gallery and system for comprehensive developing and utilizing underground space

Application Number: 00123618Application Date: 2000.08.31Publication Number: 1319704Publication Date: 2001.10.31Priority Information: International: E21D13/00Applicant(s) Name: Beijing Urban Construction Design Inst. Co., Ltd.Address: Inventor(s) Name: Dong Gengran;Xi Hong;Li MinPatent Agency Code: 11004Patent Agent: zhu liyanAbstract The present invention relates to a kind of underground comprehensive pipeline way and its comprehensive development and utilization system of underground space. It… Read More »

Underground combustion furnace

Application Number: 00110386Application Date: 2000.04.30Publication Number: 1321857Publication Date: 2001.11.14Priority Information: International: F23B1/30;F24D3/10Applicant(s) Name: Zhang XuezhongAddress: Inventor(s) Name: Zhang XuezhongPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to an underground combustion furnace, including: operation chamber, ash-falling chamber and combustion chamber which is positioned between them and is equipped with two side walls and upper… Read More »

Method for measuring unloading, loading and running states of underground deep-well pump

Application Number: 00106133Application Date: 2000.04.26Publication Number: 1320758Publication Date: 2001.11.07Priority Information: International: E21B43/00;F04B47/06;G05B13/00Applicant(s) Name: Lu XuAddress: Inventor(s) Name: Lu Xu;Li YingPatent Agency Code: 11230Patent Agent: zhang ejunAbstract A measuring method for loading, unloading and working conditions of deep well pump in underground is characterized by use of the programmable controllor to collect the operation figures in… Read More »

Underground storing chamber with moisture eliminating system and moisture eliminating method

Application Number: 00106055Application Date: 2000.04.17Publication Number: 1279380Publication Date: 2001.01.10Priority Information: 1999/6/29 KR 0025280/1999International: F24F3/153;F24F7/10Applicant(s) Name: Himson xic Co., Ltd.Address: Inventor(s) Name: Shim Sang-kwonPatent Agency Code: 11219Patent Agent: wu yuqinAbstract The present invention relates to a system and a method for eliminating the dampness or moisture included in the incoming atmosphere(or air) with high temperature and… Read More »

Method for draining collected water from underground manhole

Application Number: 00105682Application Date: 2000.04.17Publication Number: 1282823Publication Date: 2001.02.07Priority Information: International: E02B11/02;E02D3/10Applicant(s) Name: Zhao YusenAddress: Inventor(s) Name: Zhao Yusen;Zhao LiangPatent Agency Code: 11230Patent Agent: zhang ejunAbstract A method for draining the collected water in manhole features that a well hole with small diameter is drilled from the bottom of manhole to underground water table and… Read More »

Technology for excavating underground town

Application Number: 00103940Application Date: 2000.03.11Publication Number: 1313442Publication Date: 2001.09.19Priority Information: International: E04H9/12;E21D9/00Applicant(s) Name: Song LanjiangAddress: Inventor(s) Name: Song LanjiangPatent Agency Code: 00000Patent Agent: Abstract A technology for excavating underground tocon which may be air-raid engineering features that the quarrying machines are used and the rock quary is combined with the underground engineering. Its advantages include… Read More »

Underground communication device with coil coupling withotu iron core

Application Number: 00100553Application Date: 2000.01.25Publication Number: 1264832Publication Date: 2000.08.30Priority Information: International: E21B47/12;G01N27/00Applicant(s) Name: Qinghua Univ.Address: Inventor(s) Name: Ding Tianhuai;Lu Xiaodong;Hou RushunPatent Agency Code: 11201Patent Agent: liao yuanqiuAbstract An underground communication device with coupling of non-core coils is composed of the cable probe assembly consisting of small coil frame made of non-ferromagnetic material and its sleeve… Read More »

Technology for building continuous underground wall of dual-layer wall by stirring and deposition

Application Number: 00100184Application Date: 2000.01.14Publication Number: 1306130Publication Date: 2001.08.01Priority Information: International: E02D5/20Applicant(s) Name: Xu QiAddress: Inventor(s) Name: Xu QiPatent Agency Code: 11127Patent Agent: cao anshengAbstract A technology for building up the continuous underground wall by stirring and sinking the overlapped dual-layer walls includes such steps as constructing the guide ditch, arranging guide tracks, drilling, raising… Read More »