| Patents for B31C 1 - Forming paper tubes or pipes by feeding at right angles to the winding mandrel centre line (505) |
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| 01/27/2015 | US8938868 Spring tube winding machine |
| 01/22/2015 | US20150021380 Packaging |
| 12/31/2014 | CN204054774U 主变压器成型端圈的卷制模具 Roll forming mold of the main transformer coil end |
| 12/31/2014 | CN204054773U 新型螺旋式方形纸管制造设备 The new square spiral paper tube manufacturing equipment |
| 12/18/2014 | US20140366490 Funnel component and manufacturing method for manufacturing packaging container using funnel component |
| 12/17/2014 | CN204020079U 一种平卷挤压式纸方管成型装置 One kind of flat roll paper square tube extrusion molding device |
| 09/02/2014 | US8822087 Metal-air battery and method for manufacturing the metal-air battery |
| 08/28/2014 | WO2014130440A1 Fibrous cores |
| 08/28/2014 | WO2014130422A1 Fibrous cores |
| 08/28/2014 | WO2014130421A1 Fibrous cores |
| 08/21/2014 | CA2843024A1 Fibrous cores |
| 07/30/2014 | CN103950231A 新型螺旋式方形纸管制造设备 New spiral square paper tube manufacturing equipment |
| 07/16/2014 | CN203713155U 多条纸带合成的纸管 A plurality of tape synthetic paper tube |
| 07/02/2014 | CN203680906U 一种电容套管条式卷绕机 A capacitive sleeve strip winder |
| 06/25/2014 | CN203666021U 一种小管径烟花纸管全自动卷制机 A small-caliber automatic fireworks paper tube rolling machine |
| 06/18/2014 | CN203651084U 卷管机 Winder |
| 06/04/2014 | CN203623033U 一种烟花纸管制作中的浮动装置 One kind of paper tube fireworks floating production unit |
| 05/21/2014 | CN203600702U 一种纸杯机的杯底成型及安放机构 One kind of paper cup machines bottom of the cup forming and placement agencies |
| 05/21/2014 | CN203600701U 硬纸圆筒绕制装置 Cardboard cylinder winding device |
| 05/21/2014 | CN103802369A 卷管机、纸管教具及其制作方法 Paper tube machine, paper discipline with its production methods |
| 04/29/2014 | US8709187 Method of forming a conduit |
| 04/09/2014 | CN103712527A Full-automatic firecracker reeling machine |
| 03/19/2014 | CN203485498U Paper tube flanging mould |
| 03/12/2014 | CN103625016A Capacitor bushing bar type winding machine |
| 03/05/2014 | CN103612420A Preparation method of special antiskid winding paper tube for carbon fiber |
| 02/18/2014 | US8652283 Method and device for closing the tail end of a log of web material and log obtained |
| 02/13/2014 | WO2014025519A1 Hermetically sealed paperboard container |
| 02/12/2014 | CN103568372A Cylinder mould diameter expanding and shrinking device of paper tank cylinder forming machine |
| 02/02/2014 | CA2822386A1 Foldable container sleeve |
| 01/23/2014 | US20140024511 Machine and method for producing cardboard tubes |
| 01/15/2014 | CN203391389U Shaping inner tube for supporting paper tube |
| 01/09/2014 | DE102013106963A1 Method for manufacturing outer wall of container mantle from cardboard box for packaging box in automatic folding box machine, involves molding container mantle from outer side by closing molding tools at molded container mantle |
| 12/31/2013 | US8617039 Packaging device |
| 12/11/2013 | CN203331470U Compression belt tensioning mechanism |
| 10/30/2013 | CN102229259B Lead pressing device for rolled paper pencil |
| 10/23/2013 | EP2653299A1 A single ply core manufacturing method, a ply and a single ply core |
| 10/08/2013 | US8551272 Method for producing a ceramic filter body |
| 10/02/2013 | CN203221673U Backing paper mounting device of paper cup machine |
| 10/02/2013 | CN103331943A Paper cup/paper bowl blade-type bottom rolling device |
| 09/25/2013 | CN203210768U Paper winding equipment |
| 09/25/2013 | CN103317775A Sizing inner pipe for supporting paper pipe |
| 09/25/2013 | CN103317774A Compaction-band tensioning mechanism |
| 09/04/2013 | CN203172084U Paper bucket opening coiling machine |
| 06/19/2013 | CN203004411U Single-disc cup making machine |
| 05/28/2013 | CA2534145C Multi-layer tube of improved physical properties |
| 05/16/2013 | US20130123086 Method and a machine for producing a container, in particular a container for pourable food products |
| 04/24/2013 | CN202895778U Structure of translational paper transporting cylinder pushing mechanism |
| 03/27/2013 | EP2571772A1 Hermetically-sealed paperboard containers with improved barrier performance |
| 03/20/2013 | CN102985325A Hermetically-sealed paperboard containers with improved barrier performance |
| 03/13/2013 | CN202781949U Backward-forward bi-directional rotating brush device for full-automatic tube coiling unit |
| 02/20/2013 | CN102285152B Equipment for manufacturing square paper pipe |
| 02/14/2013 | US20130037979 Systems and methods for forming concrete footings |
| 02/06/2013 | CN102909892A Surface layer paper winding machine for seamless paper tube |
| 02/05/2013 | US8366595 Writing implement body and method of making same |
| 01/30/2013 | CN202702692U Insulating paper tube machine |
| 01/09/2013 | CN102862323A Improved automatic paper cone coiling machine set for tube coiling mechanism |
| 01/08/2013 | US8348822 Method of manufacturing packing structure |
| 01/03/2013 | US20130001287 Cup made of paper material and method for the fabrication of a cup |
| 01/03/2013 | DE102011078363A1 Becher aus Papiermaterial und Verfahren und Vorrichtung zum Herstellen eines Bechers aus Papiermaterial Cup made of paper material and methods and apparatus for making a cup made of paper material |
| 01/02/2013 | CN102849289A Cup made of paper material and method for the fabrication of a cup |
| 12/27/2012 | US20120324640 Biodegradable toiletry apparatus and method |
| 12/25/2012 | US8337375 Apparatus and method for making tube with polygonal cross-section |
| 12/12/2012 | CN102817287A Preparation method of biomass paper tubes |
| 12/06/2012 | US20120305121 Fiberboard tube and closure assembly |
| 11/07/2012 | CN102765213A Fabricating process of paper core rod |
| 11/07/2012 | CN102069603B Method for manufacturing paper container and products thereof |
| 10/31/2012 | CN202507599U Bottom rolling device of paper cup machine |
| 10/17/2012 | CN102729524A Paper tube production machine |
| 09/20/2012 | US20120238428 Method for providing a wound up fiber reinforced tube |
| 09/13/2012 | US20120228422 Folded core for carpeting |
| 08/22/2012 | CN202388839U Paper rod molding device of paper rod manufacturing machine |
| 08/21/2012 | US8247046 Multi-layer tube of improved physical properties |
| 07/18/2012 | EP2475820A1 Coated paperboard core for elastomeric fiber production |
| 07/18/2012 | CN102597370A Coated paperboard core for elastomeric fiber production |
| 07/11/2012 | CN202319081U Aperture converter for slitting diaphragm |
| 07/11/2012 | CN102555300A Insulating paper tube machine |
| 06/27/2012 | CN102126309B Paper tube winding machine |
| 06/27/2012 | CN102019717B Waste paper recycling drum machine |
| 06/27/2012 | CN101117163B Microwave oven-compatible paper cup |
| 06/21/2012 | DE102010056339A1 Stiffened hollow profile has cavity middle layer, which is placed between base layer and top layer as middle layer, where cavity middle layer consists of inclined-wound core path or cavity path |
| 06/19/2012 | US8202001 Self-opening bag pack and method thereof |
| 06/13/2012 | CN202271569U 一种生产整体式烟花外筒的模具装置及其专用开模设备 A process for producing monolithic fireworks outer cylinder mold mold apparatus and special equipment |
| 06/05/2012 | US8192574 Process for bonding a vented hollow component |
| 05/30/2012 | CN202242110U Die locking mechanism of square paper tube making machine |
| 05/30/2012 | CN202242109U Square paper tube manufacturing device |
| 05/30/2012 | CN202242108U Paper tube extraction mechanism of square paper tube manufacturing machine |
| 05/08/2012 | US8172975 Thermal transfer media and method of making and using same |
| 04/19/2012 | US20120090771 Apparatus and method for making tube with polygonal cross-section |
| 03/08/2012 | US20120055618 Dispensing paper-roll core systems |
| 02/28/2012 | US8123666 Packing structure |
| 02/08/2012 | CN101823352B 用于纸杯或纸碗的纸盖制造设备 Paper cups or bowls for cover manufacturing equipment |
| 02/08/2012 | CN101722683B 一种全自动纸管机 A fully automatic paper tube machine |
| 01/25/2012 | CN202123693U Roll paper pencil lead pressing device |
| 01/18/2012 | CN202114983U Long strip paper rewind-preventing device of square toilet paper |
| 12/27/2011 | US8084108 Core having enhanced ID stiffness and method for manufacturing the same |
| 12/21/2011 | CN102285152A 一种制造方形纸管的设备 A method of manufacturing a square paper tube equipment |
| 12/14/2011 | CN101112802B 用于输送套筒的装置和方法 Apparatus and method for transporting sleeve |
| 11/30/2011 | CN202053574U 一种花炮制筒机 Concocted a flower drum machine |
| 11/30/2011 | CN202053573U 花炮制筒机 Flower concocted cylinder machine |
| 11/24/2011 | WO2011146087A1 Hermetically-sealed paperboard containers with improved barrier performance |