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Class Information
Number: 156/392
Name: Adhesive bonding and miscellaneous chemical manufacture > Surface bonding means and/or assembly means therefor > Work-secured and/or work-guided > Pipe wrapping type
Description: Apparatus which includes means for bonding a flexible covering material about and into embracing engagement with a cylindrical body of indefinite length.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8480828 Method for repairing and/or strengthening pipes Jul. 9, 2013
8388785 Method for repairing and/or strengthening of pipes Mar. 5, 2013
8343295 Apparatus and method for insulating conductor bars for rotating electrical machines Jan. 1, 2013
8146639 Equipment and method for manufacturing steel-plastic composite pipe Apr. 3, 2012
7762303 Double-sided tape dispenser Jul. 27, 2010
7469735 Composite structural element fabricating device and method Dec. 30, 2008
7337820 Barrier film encapsulating apparatus for insulating pipe Mar. 4, 2008
7243697 Apparatus and method for coating pipes Jul. 17, 2007
6901985 Taping device Jun. 7, 2005
6440245 Method for anticorrosive protection in situ of welding joints and/or of damaged coating areas of metal pipes Aug. 27, 2002
5843261 Method and apparatus for preparing beverage transmission lines Dec. 1, 1998
5820727 Machine particularly for producing vulcanized rubber tubes Oct. 13, 1998
5573627 Portable taping machine Nov. 12, 1996
5491880 Method and apparatus for repairing a section of pipeline Feb. 20, 1996
5417787 Tape winding device May. 23, 1995
5417786 Apparatus and method for coating and wrapping pipe May. 23, 1995
5314565 Portable splice taping machine May. 24, 1994
5273611 Apparatus for applying a continuous film to a pipeline Dec. 28, 1993
5174846 Wrapping elongate articles Dec. 29, 1992
5120389 Pipeline coating machine Jun. 9, 1992
5046558 Method and apparatus for repairing casings and the like Sep. 10, 1991
4995929 Method of protecting conduits including helically winding a strip Feb. 26, 1991
4961798 Sleeve applicator assembly for pipe joints Oct. 9, 1990
4790896 Manual control device for taping articles such as notably bunches of cables Dec. 13, 1988
4780158 Novel method for heating cylindrical articles and apparatus useful therefor Oct. 25, 1988
4741490 Mandrel for applying wrapping material May. 3, 1988
4707214 Taping machine for hot taping an electrical conductor Nov. 17, 1987
4574023 Apparatus and method for applying sleeves to pipe Mar. 4, 1986
4482420 Apparatus for producing composite pipes Nov. 13, 1984
4415390 Internal wrapping method and apparatus Nov. 15, 1983
4367105 Method and apparatus for making elongated articles having sheathed foam insulation Jan. 4, 1983
4322262 Apparatus for wrapping conduits with sheet material Mar. 30, 1982
4261785 Apparatus for cleaning and wrapping continuous bodies Apr. 14, 1981
RE30369 Pipe wrapping apparatus Aug. 12, 1980
4211595 Method of coating pipe Jul. 8, 1980
4197348 Wrapped elongated structure in which positioning of a one sided adhesive tape is such as to permit wrapping to move relative to a core Apr. 8, 1980
4145243 Pipe wrapping coating apparatus Mar. 20, 1979
4125422 Pipe wrapping machine Nov. 14, 1978
4113545 Pipe joint wrapping machine Sep. 12, 1978
4069088 Pipe wrapping apparatus Jan. 17, 1978
4061513 Wrapping apparatus for pipeline joints Dec. 6, 1977
4058427 Pipe wrapping apparatus Nov. 15, 1977
4049482 Method and apparatus for forming flanges Sep. 20, 1977
RE29375 Laminated polymeric articles and process for the production thereof Aug. 30, 1977
4010054 Thermoplastic filament winding process Mar. 1, 1977
4008114 Machine for wrapping tape on a pipe including improved means of controlling the tension on the tape Feb. 15, 1977
4006049 Pipe coating apparatus Feb. 1, 1977
RE29112 Methods of forming a fiber reinforced pipe on an inflatable mandrel Jan. 11, 1977
3994766 Pipe cleaning and wrapping machine Nov. 30, 1976
3984906 Sheet wrapper Oct. 12, 1976

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