Tag Archives: pipe

Expansion jointed corrugated elliptic heat pipe

Application Number  00129580 Application Date  2000.10.08 Publication Number  1348088 Publication Date  2002.05.08 Priority Information     International Classification  F28D15/02;F28F1/30   Applicant(s) Name  Meng Ji'an   Address     Inventor(s) Name  Meng Ji'an   Patent Agency Code  00000 Patent Agent   AbstractExpansion jointed corrugated elliptic heat pipe consists of thin-wall expansion jointed corrugated base pipes, sleeved… Read More »

Method for preparing composite pipe with high aluminium devitrified glass lining

Application Number  00129554 Application Date  2000.10.09 Publication Number  1290770 Publication Date  2001.04.11 Priority Information     International Classification  C23D5/00;F16L58/14   Applicant(s) Name  Qinghua Univ.   Address     Inventor(s) Name  Liang Kaiming;Wang Shuangxi;Zhang Xianhui   Patent Agency Code  11201 Patent Agent  luo wenqun AbstractComposite pipe with devitrified glass lining is prepared through the processes of… Read More »

Manufacture of anticorrosive and antiwear composite steel pipe with devitrified glass lining

Application Number  00129553 Application Date  2000.10.09 Publication Number  1288978 Publication Date  2001.03.28 Priority Information     International Classification  B05C7/08;C23C26/02;C23D5/00   Applicant(s) Name  Qinghua Univ.   Address     Inventor(s) Name  Liang Kaiming;Wang Shuangxi;Zhang Xianhui   Patent Agency Code  11201 Patent Agent  luo wenqun AbstractThe preparation method of composite steel pipe water high-aluminium pyroceram lining includes… Read More »

Polypropylene composition for hot water pipe and its prepn

Application Number  00129469 Application Date  2000.12.29 Publication Number  1361197 Publication Date  2002.07.31 Priority Information     International Classification  C08L23/12;F16L9/12   Applicant(s) Name  Qilu Petrochemical Co., China Petrochemical Group   Address     Inventor(s) Name  Zhang Guiyun;Zhang Lian;Wang Jian   Patent Agency Code  00000 Patent Agent   AbstractThe present invention relates to polypropylene composite and its… Read More »

Stratum-changing production method and technical pipe column

Application Number  00129407 Application Date  2000.12.12 Publication Number  1357677 Publication Date  2002.07.10 Priority Information     International Classification  E21B43/14   Applicant(s) Name  Inst. of Oil Exploitation Technique, Shengli Oil Field Co., Ltd., SINOPEC   Address     Inventor(s) Name  Zhou Zhiqi;Song Kaili;Chai Guoxiang   Patent Agency Code  11013 Patent Agent  li fushou AbstractThe present invention… Read More »

Stainless steel composite pipe welding method

Application Number  00129337 Application Date  2000.11.22 Publication Number  1354061 Publication Date  2002.06.19 Priority Information     International Classification  B23K9/02;B23K31/00   Applicant(s) Name  First Company of Industrial Equipment Installation Company, China Constructional   Address     Inventor(s) Name  Bai Tianhai;Lu Ruilian;Zhang Heng   Patent Agency Code  00000 Patent Agent   AbstractThe present invention relates to a… Read More »

Manufacture of composite aluminium-plastic pipe and aluminium pipe orienting and fitting unit

Application Number  00129319 Application Date  2000.11.14 Publication Number  1294969 Publication Date  2001.05.16 Priority Information     International Classification  B29C47/02;F16L9/147   Applicant(s) Name  Luhua Plastic Machinery Co., Ltd., Jiaozhou   Address     Inventor(s) Name  Tang Guangli   Patent Agency Code  37101 Patent Agent  xing xuegong AbstractThe manufacture includes unwinding aluminum belt, connecting belt, storing belt,… Read More »

Pipe dragging method and special device for seashore landing pipeline

Application Number  00129318 Application Date  2000.11.14 Publication Number  1290829 Publication Date  2001.04.11 Priority Information     International Classification  F16L1/12   Applicant(s) Name  No.3 Branch, No.1 Engineering Construction Co., Shengli Petroleum Administration   Address     Inventor(s) Name  Zhang Keming;Wang Zhiguo;Qian Mengxiang   Patent Agency Code  00000 Patent Agent   AbstractThe present invention relates to the… Read More »

Pipe casing for cosmetic container and the cosmetic material container

Application Number  00129204 Application Date  2000.09.28 Publication Number  1345562 Publication Date  2002.04.24 Priority Information     International Classification  A45D40/06;A45D40/10   Applicant(s) Name  Suzuno Chemical Co., Ltd.   Address     Inventor(s) Name  Oniwa Atsushi   Patent Agency Code  11038 Patent Agent  ma jiangli AbstractThe structure of container for comestics is as follows: At least a… Read More »

End-to-end connecting pipe for scafford

Application Number  00128988 Application Date  2000.07.27 Publication Number  1284594 Publication Date  2001.02.21 Priority Information   1999/7/27 GB 9917619.0   International Classification  E04G7/20   Applicant(s) Name  Haoli Enterprise Co., Ltd.   Address     Inventor(s) Name  Xie Shanheng   Patent Agency Code  72001 Patent Agent  zhang shegao AbstractThe connecting pipe for connecting scafford in different diameter… Read More »

Water sprayer with pipe in shaft of drum-type washer

Application Number  00128914 Application Date  2000.09.14 Publication Number  1342803 Publication Date  2002.04.03 Priority Information     International Classification  D06F23/02;D06F39/08   Applicant(s) Name  Zhao Yanshang   Address     Inventor(s) Name  Zhao Yanshang   Patent Agency Code  00000 Patent Agent   AbstractA water sprayer for the shaft of drum-type washer features that its internal drum has… Read More »

Downhole production-injection method and integrated pipe string

Application Number  00128597 Application Date  2000.11.21 Publication Number  1354317 Publication Date  2002.06.19 Priority Information     International Classification  E21B43/20   Applicant(s) Name  Research Inst. of Oil Production Process, China Petro-Chemical Shengli Oil Field   Address     Inventor(s) Name  Song Kaili;Jiang Dong;Luo Yan   Patent Agency Code  11013 Patent Agent  li fushou AbstractThe present invention… Read More »

Lubricant for high speed drawing of copper pipe and its prepn

Application Number: 00112123Application Date: 2000.03.08Publication Number: 1312357Publication Date: 2001.09.12Priority Information: International: C10M113/04Applicant(s) Name: Gao ZhengzhongAddress: Inventor(s) Name: Gao ZhengzhongPatent Agency Code: 32002Patent Agent: guo fenghaiAbstract The lubricant for drawing copper tube is made of naphthenic lipid, ethylene-propylene copolymer, antioxidant, antiwear agent and anticoagulant agent through a simple preparation method according to a certain mixing ratio.… Read More »

Stretch-oriented high-strength composite plastic pipe with foamed layer

Application Number: 00116177Application Date: 2000.10.17Publication Number: 1295206Publication Date: 2001.05.16Priority Information: International: B29C55/22;B32B1/08;F16L9/12Applicant(s) Name: Gan GuogongAddress: Inventor(s) Name: Gan GuogongPatent Agency Code: 51100Patent Agent: jiang xiaopingAbstract The present invention relates to one kind of high-strength composite plastic pipes with foamed layer and with high strength obtained through stretch and orientation of polymer molecules. The composite plastic… Read More »

Apparatus for filling bulk goods into pipe

Application Number: 00121621Application Date: 2000.07.21Publication Number: 1304863Publication Date: 2001.07.25Priority Information: 1999/7/21 DE 19934324.1International: B01J8/06;B65G27/16Applicant(s) Name: BASF AG.Address: Inventor(s) Name: Lutz Worat;Ullrich Harmen;Dietl SchubertPatent Agency Code: 11038Patent Agent: yi yongmeiAbstract An apparatus for filling bulk goods into pipe, comprises a number of storage vessels (14) that receive the bulk material and conveying channels (10) located below… Read More »

Technology for drawing plastics-lined composite metal pipe with sandwich transition structure material

Application Number: 00113157Application Date: 2000.08.31Publication Number: 1340389Publication Date: 2002.03.20Priority Information: International: B21C1/00;B21C37/06;F16L9/147Applicant(s) Name: Kaisa Aluminium Industry Co Ltd, GuizhouAddress: Inventor(s) Name: Luo Qingyu;Yan Bangmin;Shen WuyuanPatent Agency Code: 52100Patent Agent: yu dunhanAbstract A drawing technology for manufacture of the composite metal pipe is disclosed. The said composite pipe is composed of external metal pipe layer, internal… Read More »

Tobacco pipe capable of removing disease and cancer inducing matter and its specific liquid

Application Number: 00117716Application Date: 2000.05.12Publication Number: 1301508Publication Date: 2001.07.04Priority Information: 1999/12/28 CN 991174860International: A24F1/14Applicant(s) Name: He YuliangAddress: Inventor(s) Name: He YuliangPatent Agency Code: 00000Patent Agent: Abstract A tobacco pipe as a daily life article is its smoke channel has an inner cavity in which a special smoke washing and absorbing liquid to eliminate such matter… Read More »

Modified UPVC plastic pipe and its preparing process

Application Number: 00123968Application Date: 2000.10.26Publication Number: 1304958Publication Date: 2001.07.25Priority Information: International: B29D23/00;C08L27/06Applicant(s) Name: Haixing Plastics Plant, Zhaoyuan CityAddress: Inventor(s) Name: Wang Yongxuan;Yu Haoxing;Huang XuelunPatent Agency Code: 37102Patent Agent: zhang loujingAbstract A modified UPVC plastic tube is prepared from PVC resin, PE resin, acrylic resin, engineering plastics, toughening agent, compatibilizer, stabilizer, lubricant, filler and active nm… Read More »

Double-layered pipe for catalytic purifying exhaust system and its production process

Application Number: 00114350Application Date: 2000.01.27Publication Number: 1307176Publication Date: 2001.08.08Priority Information: International: B01D53/94;F01N3/28Applicant(s) Name: Hubei Tongda Co., Ltd.Address: Inventor(s) Name: He Hao;Du XinzhongPatent Agency Code: 42110Patent Agent: li jianbengAbstract The technological key of the present invention is that the double-layered pipe has sealed ends and several through holes formed in wall of outer layer pipe via… Read More »

Material for oil delivering pipe of car

Application Number: 00119625Application Date: 2000.08.17Publication Number: 1338491Publication Date: 2002.03.06Priority Information: International: B29D23/00;C08L77/00Applicant(s) Name: Jieshijie Novel Materials Co Ltd, ShanghaiAddress: Inventor(s) Name: Chen YuanPatent Agency Code: 31100Patent Agent: zuo yibengAbstract A material for oil filling pipe of car contains long-chain nylon, chain enlarging agent, antioxidizing agent, plasticizer, etc. Its advantags are high performance and low cost.

Plastic pipe for osmotic irrigation

Application Number: 00126516Application Date: 2000.09.10Publication Number: 1342398Publication Date: 2002.04.03Priority Information: International: A01G25/06Applicant(s) Name: Wang YueAddress: Inventor(s) Name: Wang Yue;Wang Yu;Wu GuiyingPatent Agency Code: 00000Patent Agent: Abstract A plastic pipe line for infiltrating irrigation is disclosed, and may be made up from the used corrugated wall type plastic pipe through drilling small holes, or the waste… Read More »

Organic fire-resisting composite glass fibre reinforced plastics electric cable protective pipe and its production method

Application Number: 00112203Application Date: 2000.04.13Publication Number: 1268753Publication Date: 2000.10.04Priority Information: International: H01B3/08;H01B3/42;H01B17/58;H02G3/04;H02G9/06Applicant(s) Name: Bao GuoliangAddress: Inventor(s) Name: Bao GuoliangPatent Agency Code: 32210Patent Agent: tang renlanAbstract The present invention relates to organic fire retarding composite glass fiber reinforced plastic electric cable protecting tube, which uses high strength glass fiber as reinforcer, and prepares mixed glue from… Read More »

Monoway stretch-oriented high-strength composite plastic pipe

Application Number: 00116178Application Date: 2000.10.17Publication Number: 1295207Publication Date: 2001.05.16Priority Information: International: B29C55/22;F16L9/12Applicant(s) Name: Gan GuogongAddress: Inventor(s) Name: Gan GuogongPatent Agency Code: 51100Patent Agent: jiang xiaopingAbstract The present invention relates to one kind of high-strength composite plastic pipes with foamed layer and with high strength obtained through stretch and orientation of polymer molecules, and features that… Read More »

Blast speed measuring and regulating system for blast pipe of directly blowing powder producing system

Application Number: 00122049Application Date: 2000.08.01Publication Number: 1336512Publication Date: 2002.02.20Priority Information: International: F23K3/02;F23N1/02;F23N5/18;G01F1/42Applicant(s) Name: Zhejiang Univ.Address: Inventor(s) Name: Cen Kefa;Jiang Xiao;Zhou HaoPatent Agency Code: 33200Patent Agent: zhang fagaoAbstract The invention discloses a measure and adjusts system used to measure wind speed in the air pipe of milling system with direct blowing style. The difference value between… Read More »

Glass tobacco pipe and its making method

Application Number: 00113193Application Date: 2000.09.16Publication Number: 1343465Publication Date: 2002.04.10Priority Information: International: A24F1/28Applicant(s) Name: Liu ShumoAddress: Inventor(s) Name: Liu ShumoPatent Agency Code: 51100Patent Agent: zhan fuwuAbstract A glass smoke pipe includes buttom circle, mouth circle, small smoke pipe with cigarette holder, pipe stopper and mouth stopper. The main smoke pipe and small pipe are made of… Read More »

Plastic pipe blank heating, drawing, blowing, variable-pitch reclaiming conveyer mechanism

Application Number: 00117786Application Date: 2000.06.20Publication Number: 1328907Publication Date: 2002.01.02Priority Information: International: B29C31/08;B65G47/06Applicant(s) Name: Yu JieAddress: Inventor(s) Name: Yu JiePatent Agency Code: 33100Patent Agent: chen xiangqunAbstract The present invention relates to a plastic pipe blank heating, pull-blowing, spacing-changing and conveying mechanism, it possesses a group of clamp seats driven by conveyer, and the head portion of… Read More »

Expanded figured irregular metal pipe

Application Number: 00124207Application Date: 2000.08.09Publication Number: 1337282Publication Date: 2002.02.27Priority Information: International: B21D41/02;B21D51/12Applicant(s) Name: Sun RongweiAddress: Inventor(s) Name: Sun RongweiPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a special metal pipe with outward expanded and projected pattern, which is characterized by that all the thin metal pipe materials can be used as base… Read More »

Fitting technology for silencing pipe of automobile silencer

Application Number: 00114351Application Date: 2000.01.27Publication Number: 1307179Publication Date: 2001.08.08Priority Information: International: F01N7/18Applicant(s) Name: Hubei Tongda Co., Ltd.Address: Inventor(s) Name: He Hao;Du XinzhongPatent Agency Code: 42110Patent Agent: li jianbengAbstract The present invention features that the exhaust part of the front silencing pipe is shaped to homogeneously waved edge, the inlet part of the back silencing pipe… Read More »

Steel pipe with intercrossed network type ceramic-base composite liner and its preparing method

Application Number: 00119873Application Date: 2000.09.01Publication Number: 1297123Publication Date: 2001.05.30Priority Information: International: F16L9/14;F16L58/06;F16L58/10Applicant(s) Name: Fudan UnivAddress: Inventor(s) Name: Yang Zhenguo;Hua Fengjun;Zhao BinPatent Agency Code: 31200Patent Agent: yao jingfangAbstract A steel pipe with intercrossed network type ceramic-base liner is made through sintering a layer of corundum-type ceramic liner on inner surface of steel tube of form a… Read More »

New technological process of replacing lower gathering pipe in synthetic ammonia converting furnace

Application Number: 00126644Application Date: 2000.10.18Publication Number: 1348923Publication Date: 2002.05.15Priority Information: International: C01C1/04Applicant(s) Name: Baling Branch, China Petrochemical Corp., Ltd.Address: Inventor(s) Name: Li HaigenPatent Agency Code: 00000Patent Agent: Abstract The invention relates to a new technology for replacing lower collecting main of furnace tubes for the converter. It features that when the lower collecting main has… Read More »