| Patents for B31C 99 - Subject matter not provided for in other groups of this subclass (406) |
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| 03/22/2005 | CA2234079C Method and device for production of tubes |
| 03/16/2005 | EP1513675A1 Method and apparatus for making cigarette filters with a centrally located flavored element |
| 03/16/2005 | CN2685064Y Automatic winding drum machine for colour bead drum |
| 03/09/2005 | CN1589688A Method and device for producing a filter rod |
| 03/03/2005 | WO2005018922A2 Method of sealing a plug with a food sauce dispensing cartridge |
| 03/03/2005 | US20050049128 Method and device for producing a filter rod |
| 03/02/2005 | CN1586880A Paper tube flanging machine and flanging paper tube with flat surface at end |
| 01/26/2005 | CN1568844A Method and arrangement for processing finite fibers for use in the manufacture of filters |
| 01/12/2005 | CN2670104Y Flexible piece winding forming mechanism |
| 11/25/2004 | US20040235631 Method and a continuous rod machine arrangement for producing nonwoven filters |
| 10/06/2004 | EP1464241A1 Method for producing a fabric for the production of filters of the tobacco industry and apparatus for the production of a filter rod |
| 09/30/2004 | US20040188014 Method and device for jointing of cores |
| 09/23/2004 | US20040185205 Joined together with a cold seal adhesive; tubes may be used in a variety of applications including as cores for hygienic paper rolls |
| 09/22/2004 | EP1459876A2 Tube made out of pre-adhered plies |
| 09/16/2004 | US20040177855 Degradable slitted cigarette filter |
| 09/09/2004 | US20040173712 Method for the production of a yarn spool-holder tube, device for making same, spool-holder tube thus obtained and use method for said spool-holder tube |
| 08/19/2004 | US20040162203 Pleating methods |
| 07/28/2004 | CN1516674A Method for production of yarn spool-holder tube, device for making same, spool-holder tube thus obtained and use method for said spool-holder tube |
| 07/22/2004 | US20040139977 Degradable slitted cigarette filter |
| 07/01/2004 | WO2004054880A1 A machine and method for making filter bags for infusion products |
| 06/10/2004 | US20040108046 Optical converter formed from flexible strips |
| 05/27/2004 | WO2004044662A2 Process and system for monitoring a continuous element being incorporated within a cigarette filter |
| 05/20/2004 | US20040094169 Process and system for monitoring a continuous element being incorporated within a cigarette filter |
| 04/28/2004 | EP1412272A1 Method and device for jointing of cores |
| 04/22/2004 | WO2004032656A1 Injection of a medium into a filter segment |
| 04/21/2004 | EP1409235A1 Use of foamed adhesives to make paper cores or tubes |
| 04/08/2004 | WO2004028793A1 Apparatus for feeding paper webs and the like, for the production of cardboard tubes |
| 04/07/2004 | EP1405811A1 Method for the production of a yarn spool-holder tube, device for making same, spool-holder tube thus obtained and use method for said spool-holder tube |
| 04/07/2004 | CN1486644A Method and apparatus for transferring one kind of additive to moving flattening belt of filtering medium |
| 04/01/2004 | WO2004026569A1 Reinforced paperboard tube |
| 03/18/2004 | US20040052986 Reinforced paperboard tube |
| 03/17/2004 | EP1397965A1 Injection of a medium in filter segments |
| 03/16/2004 | US6706133 Method and device for jointing core ends |
| 03/03/2004 | EP1393668A1 Roll type adhesive cleaner and method for producing the same |
| 02/26/2004 | US20040038790 Method and apparatus for applying additive to a moving, spread-out filter material web |
| 02/18/2004 | EP1389433A1 Method and device for supplying an additive, preferably liquid, on a spread moving web of filter material |
| 02/11/2004 | EP1388517A2 Core for rolls of sheet material, particularly paper, relative manufacturing method and brush using said core |
| 01/14/2004 | EP1380331A1 Pleated filters |
| 12/04/2003 | US20030224918 Method and apparatus for making cigarette filters with a centrally located flavored element |
| 11/19/2003 | CN1457243A Roll-type adhesive cleaner and method for producing same |
| 10/09/2003 | WO2003082558A1 Method and apparatus for making cigarette filters with a centrally located flavored element |
| 09/11/2003 | US20030168069 Cigarette filter assembly machine |
| 09/04/2003 | US20030165650 Roll type adhesive cleaner and method for producing the same |
| 08/06/2003 | EP1332684A1 Cigarette filter assembly machine |
| 08/06/2003 | EP1105285B1 Method and device for jointing core ends |
| 08/06/2003 | CN1433721A Assembling machine for fiter tip of cigarette |
| 05/22/2003 | US20030096687 Multiply tissue paper and a method of making it |
| 01/16/2003 | WO2003004393A1 Method and device for jointing of cores |
| 12/27/2002 | WO2002102698A1 Method for the production of a yarn spool-holder tube, device for making same, spool-holder tube thus obtained and use method for said spool-holder tube |
| 10/23/2002 | CN2517577Y Environmental protection paper rod maker |
| 09/12/2002 | WO2002069780A1 Roll type adhesive cleaner and method for producing the same |
| 09/11/2002 | EP0958180B1 Method and device for production of tubes |
| 08/29/2002 | US20020119874 Method and arrangement for producing compound filters |
| 04/24/2002 | CN1083286C Pleating apparatus |
| 04/24/2002 | CN1083285C 过滤器 Filter |
| 02/28/2002 | US20020023655 Method of and apparatus for applying adhesive to running webs of paper and the like |
| 01/02/2002 | CN1328790A Method of applying liquid on wrapping paper tape |
| 12/27/2001 | WO2001098069A1 Use of foamed adhesives to make paper cores or tubes |
| 12/13/2001 | DE10027955A1 Verfahren zum Aufbringen eines Fluides auf einen Umhüllungspapierstreifen A method of applying a fluid to a wrapper paper strip |
| 12/12/2001 | EP1161887A2 Method for applying a fluid to a wrapper paper web |
| 06/20/2001 | CN1067291C 过滤器 Filter |
| 06/13/2001 | EP1105285A1 Method and device for jointing core ends |
| 10/31/2000 | US6139671 Method for manufacturing pencils having a paper-made cylinder |
| 08/22/2000 | US6106451 Method and apparatus for forming spirally wound rectangular cross-section tubes of thermoplastic cardboard strips |
| 07/26/2000 | EP0667800B1 Pleated filter assembly, and the method and apparatus for making |
| 03/08/2000 | EP0983954A1 Pleating apparatus and methods |
| 03/01/2000 | EP0982061A1 Filters, methods of making a filter, and filtering methods |
| 03/01/2000 | EP0982060A1 Precoat filters and methods |
| 02/22/2000 | US6027439 Two-piece paperboard lids having spiral-wound side wall and non-circular geometries, and methods of making the same |
| 02/17/2000 | DE19835289A1 Method of producing tubular shapes made of corrugated board to act as protective packaging material |
| 01/27/2000 | WO2000003868A1 Method and device for jointing core ends |
| 11/24/1999 | EP0958180A1 Method and device for production of tubes |
| 09/15/1999 | CN1228349A Pleating apparatus |
| 09/15/1999 | CN1228348A Precoat filter |
| 09/15/1999 | CN1228347A 过滤器 Filter |
| 12/16/1997 | US5697786 Dental fluid suction unit and method for its manufacture |
| 04/17/1997 | WO1997013695A1 Method and device for production of tubes |
| 03/12/1997 | EP0667800A4 Pleated filter assembly, and the method and apparatus for making. |
| 01/14/1997 | US5593375 Continuous tubular box body production process, particularly for cardboard boxes |
| 01/08/1997 | CN1139875A Dental fluid suction unit made from rolled layers of bio-degradable material and a process for the production of the said unit |
| 11/20/1996 | EP0742700A1 Dental fluid suction unit made from rolled layers of bio-degradable material and a process for the production of the said unit |
| 08/23/1995 | EP0667800A1 Pleated filter assembly, and the method and apparatus for making |
| 08/03/1995 | WO1995020364A1 Dental fluid suction unit made from rolled layers of bio-degradable material and a process for the production of the said unit |
| 08/03/1995 | DE4402142A1 Dentalflüssigkeitsabsauger aus gewickelten, biologisch abbaubaren Materialschichten sowie Verfahren zur Herstellung Dentalflüssigkeitsabsauger of wound, biodegradable material layers and methods for preparing |
| 08/03/1995 | CA2181250A1 Dental fluid suction unit made from rolled layers of bio-degradable material and a process for the production of the said unit |
| 03/28/1995 | CA2052717C Felting coiled sleeve and method for preparing the same |
| 11/29/1994 | US5368671 Paper tube for photosensitive materials |
| 09/15/1994 | WO1994020281A1 Continuous tubular box body production method, particularly for cardboard boxes |
| 09/13/1994 | CA2134643A1 Method for the continuous fabrication of tubular bodies, especially for cardboard boxes |
| 08/24/1994 | CN1091052A 过滤器 Filter |
| 05/26/1994 | WO1994011082A1 Pleated filter assembly, and the method and apparatus for making |
| 08/10/1993 | US5234518 Felting coiled sleeve and method for preparing the same |
| 03/09/1993 | US5192384 Lightweight, high strength |
| 06/17/1992 | CN1061934A Usage of paper roll |
| 09/18/1991 | CN2084876U Drum rolling machine |
| 09/12/1990 | EP0387171A1 Method for producing a tubular packing body, packing made by this method and device for this method |
| 05/03/1988 | US4741456 Cryogenic reservoir with helically wound thermal insulation |
| 10/20/1987 | US4701231 Crossing helical windings of fibers; interlocking effect |
| 11/26/1986 | EP0202983A1 Process and machine for the manufacture of a multilayer thermal insulation around and along a solid passage, and cryogenic tank therefor |
| 12/24/1985 | CA1198271A1 Method of making a roll paper product |