公开(公告)号：US3700527A

公开(公告)日：1972-10-24

申请号：US3700527D

申请日：1970-03-11

申请人： UNITED AIRCRAFT CORP

发明人： GROSH JAMES L

IPC分类号： B29C41/08 ,  B29C53/60 ,  B29C69/00 ,  B29C70/02 ,  B29C70/20 ,  D04H3/04 ,  F16L9/16 ,  F16L11/08 ,  F16L47/06 ,  B65H81/08

CPC分类号： B29C70/16 ,  B29C41/085 ,  B29C53/60 ,  B29C69/003 ,  B29C70/025 ,  B29C70/207 ,  B29K2105/108 ,  B29K2105/16 ,  B29L2007/007 ,  B29L2023/22 ,  D04H3/04 ,  F16L9/16 ,  F16L11/08 ,  F16L47/065

摘要： A longitudinally extending nonwoven tape comprising longitudinally extending tacking strands supporting a multiplicity of transverse filament bundles. The tape is manufactured by continuously depositing adhering coated tacking strands onto both sides of a continuous moving double band and continuously winding filament bundles over said strands and around said band. The band is passed between rollers and heated to bond the filament to the tacking stand. The band is then passed against a cutter which serves the wound filaments between the bands and permits the longitudinally extending tape to be removed from the band. The tape is used to provide longitudinal reinforcement of reinforced plastic pipe by winding the tape around the mandrel in the pipe fabrication process.

公开(公告)号：US3177902A

公开(公告)日：1965-04-13

申请号：US70205057

申请日：1957-12-11

申请人： DAVID RUBENSTEIN

发明人： DAVID RUBENSTEIN

IPC分类号： B28B21/64 ,  B28B23/04 ,  B29C41/04 ,  B29C41/08 ,  B29C53/80 ,  B29C63/00 ,  B29C63/32 ,  B29C70/32 ,  F16L9/08 ,  F16L25/00 ,  F16L58/02

CPC分类号： F16L58/02 ,  B28B21/64 ,  B28B23/046 ,  B29C41/042 ,  B29C41/085 ,  B29C53/805 ,  B29C63/0021 ,  B29C63/32 ,  B29C70/326 ,  B29K2105/12 ,  F16L9/08 ,  F16L25/0027 ,  Y10S52/07

公开(公告)号：US3009209A

公开(公告)日：1961-11-21

申请号：US67560657

申请日：1957-08-01

申请人： BAYER AG ,  MOBAY CHEMICAL CORP

发明人： ERWIN WEINBRENNER ,  PETER HOPPE ,  KARL BREER

IPC分类号： B29C35/18 ,  B29C41/08 ,  B29C44/02 ,  B29C44/46

CPC分类号： B29C44/022 ,  B29C35/18 ,  B29C41/085 ,  B29C44/461 ,  B29K2075/00 ,  B29L2031/324 ,  Y10S264/72 ,  Y10S425/05

公开(公告)号：US2789075A

公开(公告)日：1957-04-16

申请号：US45942654

申请日：1954-09-30

申请人： STAHL WILLIAM F

发明人： STAHL WILLIAM F

IPC分类号： B05C17/02 ,  B29C35/08 ,  B29C41/08 ,  B29C70/02 ,  B29C70/14

CPC分类号： B29C70/025 ,  B05C17/0207 ,  B29C41/085 ,  B29C70/14 ,  B29C2035/0822 ,  B29C2793/009 ,  B29K2105/12 ,  B29K2105/16 ,  B29L2031/324 ,  B29L2031/328

公开(公告)号：US656192A

公开(公告)日：1900-08-21

申请号：US1900017166

申请日：1900-05-18

申请人： HOWARD ALBERT HARRIS

发明人： HOWARD ALBERT HARRIS

CPC分类号： B32B27/00 ,  B29C41/085

公开(公告)号：US11938658B1

公开(公告)日：2024-03-26

申请号：US18119235

申请日：2023-03-08

申请人： KING FAISAL UNIVERSITY

发明人： Junaid Saleem ,  Safdar Hossain Sk ,  Zubair Khalid Baig Moghal ,  Gordon McKay

IPC分类号： B29C49/00 ,  B29C41/00 ,  B29C41/08 ,  B29K105/04 ,  B29K105/26

CPC分类号： B29C41/085 ,  B29C41/003 ,  B29K2105/041 ,  B29K2105/26

摘要： Freestanding microporous thin films, made using plastic waste, can be used as a hydrophobic coating, filtration membranes, or oil-sorbents. A method for producing the microporous thin film involves dissolving the plastic in an organic solvent to obtain a solution; and applying the solution onto a solid substrate through spin-coating followed by controlled heating, resulting in a freestanding porous thin film. Plastic waste comprises recycled polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), or polystyrene (PS), recovered from a waste plastic material derived from post-consumer and/or industrial waste. The approach of fabricating multi-functional thin films from plastic waste combines an effective way to address multiple environmental issues simultaneously.

公开(公告)号：US11806927B2

公开(公告)日：2023-11-07

申请号：US17568647

申请日：2022-01-04

申请人： Xerox Corporation ,  Palo Alto Research Center Incorporated

发明人： Ashish V. Pattekar ,  Warren Jackson ,  Anne Plochowietz ,  Jengping Lu ,  Jamie Kalb ,  Christopher L. Chua ,  Carolyn Moorlag ,  Eugene Beh

IPC分类号： B29C33/52 ,  B29C41/42 ,  B29C41/52 ,  B29C64/118 ,  B29C64/124 ,  B29C64/153 ,  B29C64/165 ,  B29C64/182 ,  B29C71/02 ,  B29C71/04 ,  B33Y50/00 ,  B33Y50/02 ,  B29C64/171 ,  B29C64/194 ,  B29C64/112 ,  B29C64/209 ,  B29C64/35 ,  B29C64/268 ,  B29C64/241 ,  B29C64/386 ,  B29C64/393 ,  B29C64/40 ,  B29C64/245 ,  B29C41/08 ,  B29C33/44 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B29C33/00

CPC分类号： B29C64/171 ,  B29C33/448 ,  B29C41/085 ,  B29C64/112 ,  B29C64/194 ,  B29C64/209 ,  B29C64/241 ,  B29C64/245 ,  B29C64/268 ,  B29C64/35 ,  B29C64/386 ,  B29C64/393 ,  B29C64/40 ,  B29C2033/0005 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00

摘要： A method of providing high-speed three dimensional (3D) printing is described. The method includes producing at least one three dimensional (3D) printed part. Producing the 3D part includes continuously constructing to extend outwardly a diameter of a rotating cylindrical core via continuous deposition of a layer, and defining a first pattern in the continuously deposited layer corresponding to a cross-section of the at least one 3D printed part.

公开(公告)号：US20170311665A1

公开(公告)日：2017-11-02

申请号：US15141732

申请日：2016-04-28

申请人： Gang Hao

发明人： Gang Hao

IPC分类号： A41D19/00

CPC分类号： A41D19/0082 ,  A41D19/0006 ,  A41D19/0055 ,  A41D2400/52 ,  B29C41/003 ,  B29C41/085 ,  B29C41/14 ,  B29K2101/12

摘要： A seamless polyethylene based glove includes at least 55 wt % of polyethylene. A method of manufacturing seamless polyethylene based disposable gloves includes: forming a curtain of molten polyethylene based material; inserting a plurality of hand molds into the curtain of molten polyethylene based material; and withdrawing the hand molds from the curtain of molten polyethylene based material.

公开(公告)号：US09782277B2

公开(公告)日：2017-10-10

申请号：US14007418

申请日：2012-04-04

申请人： Daniel Yachia ,  Ziv Kalfon

发明人： Daniel Yachia ,  Ziv Kalfon

IPC分类号： A61F2/82 ,  B29C41/08 ,  B05B7/00 ,  B05B13/02 ,  A61F2/95 ,  B29L31/00

CPC分类号： A61F2/82 ,  A61F2002/9528 ,  A61F2230/0091 ,  A61F2240/001 ,  A61F2250/0071 ,  B05B7/0075 ,  B05B13/0235 ,  B29C41/085 ,  B29L2031/7534

摘要： The invention provides a system (1) and method for manufacturing a stent. A spraying device (14) sprays a polymeric suspension (16) onto a mandrel (4). During spraying of the polymeric suspension (16) onto the mandrel (4), the mandrel (4) is manipulated by a micromanipulator (8) to produce a continuous coating on the mandrel (4) having a nonuniform thickness. The polymeric coating is allowed to cure on the mandrel (4) to form the stent, which is then removed from the mandrel (4). The method can comprise embedding a filament (2) in the polymeric coating and incorporating one or more drugs in the stent.

公开(公告)号：US09730817B2

公开(公告)日：2017-08-15

申请号：US14145013

申请日：2013-12-31

申请人： KOREA INSTITUTE OF MACHINERY & MATERIALS ,  PROTEK KOREA CO.,LTD.

发明人： Junhee Lee ,  Sua Park ,  Wan-Doo Kim ,  Seung-Ho Choi

IPC分类号： B29C67/00 ,  A61F2/82 ,  A61L31/04 ,  A61F2/91 ,  B29C41/08

CPC分类号： A61F2/82 ,  A61F2/91 ,  A61F2240/001 ,  A61L31/04 ,  B29C41/085

摘要： In an apparatus for manufacturing a scaffold and a scaffold manufactured by the apparatus, a collector is disposed under a dispensing head that dispenses melted bio materials (polymer) for manufacturing the scaffold. The collector has a cylindrical tube shape. Both sides of the tube shape are fixed. Thus, the tube is securely fixed and bending of the tube is prevented. Also, accuracy and preciseness of the scaffold are improved.