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Class Information
Number: 156/431
Name: Adhesive bonding and miscellaneous chemical manufacture > Surface bonding means and/or assembly means therefor > Longitudinally progressive helical winding means > Forming and/or covering indefinite length article > By winding plural strands or webs > About circular section core or mandrel
Description: Apparatus in which the base around which the indefinite length material is wound is generally circular in cross section.

Sub-classes under this class:

Class Number Class Name Patents
156/432 Plural discrete axially spaced winding means 45

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8511361 Permeable material compacting apparatus Aug. 20, 2013
8486211 Methods for manufacturing a paint roller and component parts thereof having a composite cover formed of compounded material Jul. 16, 2013
8308884 Methods for manufacturing a paint roller and component parts thereof Nov. 13, 2012
8256482 Apparatus for covering and grouping wires and method thereof Sep. 4, 2012
8142587 Methods for manufacturing a paint roller and component parts thereof Mar. 27, 2012
8105454 Filament winding apparatus and method thereof Jan. 31, 2012
8003034 Forming a composite structure by filament placement on a tool surface of a tablet Aug. 23, 2011
7748424 Filament winding apparatus and methods of winding filament Jul. 6, 2010
7468113 Method for producing non-woven fabric Dec. 23, 2008
7452318 Machine and method for forming helically wound paper tubes having improved mechanical resistance Nov. 18, 2008
7297220 Method and device for the production of curved thread-reinforced tubular structures Nov. 20, 2007
7267152 Device for the guiding of individual reinforcement threads Sep. 11, 2007
7124797 Filament winding apparatus and methods of winding filament Oct. 24, 2006
7048024 Unidirectional, multi-head fiber placement May. 23, 2006
6823918 Integrally reinforced composite sandwich joint and process for making the same Nov. 30, 2004
6494980 Device for incorporating individual reinforcing threads into an unfinished tube and process for manufacturing a thread-reinforced unfinished tube with the aid of this device Dec. 17, 2002
6435244 Apparatus for covering a metal roll core with a polymeric material, preferably a high performance thermoplastic material Aug. 20, 2002
6263937 Apparatus for making resin-impregnated fiber substrates Jul. 24, 2001
6254710 Method and apparatus for making a paint roller Jul. 3, 2001
6250908 Conduit-making apparatus with a variable diameter winding drum Jun. 26, 2001
6231711 Methods and apparatus for making paint roller covers with thermoplastic cores May. 15, 2001
6096164 Multiple axes fiber placement machine Aug. 1, 2000
6077377 Process for production of tubes out of composite cardboard, device for carrying out the process and composite material used therein Jun. 20, 2000
6047756 System for forming a braided hollow container with plugged ends Apr. 11, 2000
5945138 Cam adjustable former for plastic pipe Aug. 31, 1999
5888339 Applicator apparatus for wrapping a joint of pipe with a web of concrete material Mar. 30, 1999
5694734 Curing of filament wound columns using a radiant heater Dec. 9, 1997
5667623 Method and apparatus for wrapping a joint of pipe with a web of concrete material Sep. 16, 1997
5639337 Apparatus for the fabrication of fiber composites with a vitreous or glass-ceramic matrix Jun. 17, 1997
5516391 Method and device for production of reinforced belt May. 14, 1996
5405485 Robotic fiber optic quadrupole coil winder Apr. 11, 1995
5320702 Apparatus for manufacturing a press blanket Jun. 14, 1994
5137595 Paint roller manufacturing apparatus Aug. 11, 1992
5039368 Thermoplastic matrix filament winding head Aug. 13, 1991
5024712 Process and machine for manufacturing tubular pieces from at least one web of supple material and tubular pieces thus obtained Jun. 18, 1991
4952202 Apparatus for producing tube Aug. 28, 1990
4878984 Apparatus for forming a filament-wound structure on a cylindrical pole Nov. 7, 1989
4867824 Manufacture of filamentary composites Sep. 19, 1989
4867671 Apparatus for manufacturing resin tube Sep. 19, 1989
4772352 Apparatus for making crisscross-wound layers to form wound bodies Sep. 20, 1988
4741794 Equipment for the manufacture of mainly large-diameter flexible hoses having spiralled reinforcement May. 3, 1988
4541887 Apparatus for longitudinally reinforcing continuously generated plastic pipe Sep. 17, 1985
4510004 Apparatus and method for producing a tube from a continuous formed extruded supporting material and a profiled material Apr. 9, 1985
4472126 Apparatus for manufacturing reinforced hoses Sep. 18, 1984
4466854 Method and device for producing a helically wound tube Aug. 21, 1984
4437616 Winding fiber reinforced pipe fittings Mar. 20, 1984
4401041 Apparatus for making helically wound tubular articles Aug. 30, 1983
4395298 Method and apparatus for making toothed belts and belt made employing same Jul. 26, 1983
4388127 Method for wrapping three-dimensionally curved conductors Jun. 14, 1983
4372792 Manufacture of a flexible stranded optical fiber body Feb. 8, 1983

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