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Class Information
Number: 264/315
Name: Plastic and nonmetallic article shaping or treating: processes > Mechanical shaping or molding to form or reform shaped article > Shaping against forming surface (e.g., casting, die shaping, etc.) > Utilizing a flexible, deformable, or destructable molding surface or material > Utilizing fluid-expansible mold > Toroidal mold bag
Description: Processes in which said inflatable element is toroidal in shape.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8597561 Method for producing pneumatic tire Dec. 3, 2013
8518317 Process for producing pneumatic tyres Aug. 27, 2013
8323014 Expandable bladder for tyre-curing apparatuses, a manufacturing method thereof, and a process for manufacturing tyres for vehicle wheels Dec. 4, 2012
8079839 Bladder for vulcanization of tires, method for vulcanization of tires, and a pneumatic tire Dec. 20, 2011
7985359 Tire vulcanizing apparatus and tire vulcanizing method Jul. 26, 2011
7858011 Method and apparatus for producing a rim Dec. 28, 2010
7651654 Method for producing a bicycle wheel rim, apparatus for implementing the method and bicycle wheel rim obtained thereby Jan. 26, 2010
7473386 Mold for tire Jan. 6, 2009
7442335 Apparatus and method for loading and unloading a tire press Oct. 28, 2008
7226341 Method of manufacturing laminated mold and laminated mold Jun. 5, 2007
7001559 Production of pneumatic tires Feb. 21, 2006
6998088 Self-releasing curing bladder containing a micro-encapsulated lubricant and use thereof to cure rubber products such as tires Feb. 14, 2006
6846444 Self-releasing curing bladders Jan. 25, 2005
6841102 Method of utilizing adjustable height bladder securement mechanism to effect advantageous bladder movement during curing process Jan. 11, 2005
6824724 Bladder and tire producing method Nov. 30, 2004
6802998 Method of molding elastomeric article Oct. 12, 2004
6770229 Method for relieving pressure in newly vulcanized tires while still in the tire press Aug. 3, 2004
6740280 Tire construction method for improving tire uniformity May. 25, 2004
6733712 Extendable curing press center post May. 11, 2004
6702977 Expandable bead molding ring for a tire mold Mar. 9, 2004
6682687 Method for manufacturing a tire Jan. 27, 2004
6648040 Radial tire for motorcycles and method of making the same Nov. 18, 2003
6620367 Tire vulcanizing method and tire vulcanizer Sep. 16, 2003
6514447 Vulcanizing method of pneumatic bias tire Feb. 4, 2003
6299810 Method for manufacturing a carbon fiber composite Oct. 9, 2001
6231026 Tire curing bladder containing lecithin and use thereof May. 15, 2001
6077469 System and method for applying a bladder release between a green tire and a bladder in a tire molding machine Jun. 20, 2000
6015525 Tire cure bladder composition with alkylphenoxypoly (alkyleneoxy) alkanol Jan. 18, 2000
6013218 Tire cure bladders cured with brominated phenolic resigns and containing PTFE and/or graphite Jan. 11, 2000
5993703 Process for producing steel casting ladle monolithic refractory lining Nov. 30, 1999
5958312 Process for the partial reconstruction of the refractory lining of the wall of steel casting ladles Sep. 28, 1999
5939002 Apparatus and process for changing a sidewall insert of a tire mold Aug. 17, 1999
5814263 Tire mold with controlled internal pressure Sep. 29, 1998
5746964 Loading system and method for a tire vulcanizing machine May. 5, 1998
5738813 Release agent composition for tire molding Apr. 14, 1998
5728311 Tire cure bladders containing polytetrafluoroethylene powder and use thereof Mar. 17, 1998
5693160 Low aspect ratio pneumatic tire molded in specified mold Dec. 2, 1997
5683643 Vulcanization of tires by imparting heat from the inside Nov. 4, 1997
5653840 Tire with injection molded white sidewall and method and apparatus for producing the same Aug. 5, 1997
5628956 Method for manufacturing a rubber article May. 13, 1997
5622669 Process and apparatus for the vulcanizing of tires Apr. 22, 1997
5593701 Rubber curing bladders having self release or low adhesion to curing adhesion to curing or cured hydrocarbon rubbers Jan. 14, 1997
5580513 Tire curing bladder with improved release characteristics Dec. 3, 1996
5556588 System and method for applying a bladder release between a green tire and a bladder in a tire molding machine Sep. 17, 1996
5538218 Tire curing bladder with improved release from the tire innerliner Jul. 23, 1996
5527170 Rubber curing bladders having self release or low adhesion to curing or cured hydrocarbon rubbers Jun. 18, 1996
5492669 Tire mold and method of molding the tire Feb. 20, 1996
5486319 Tire cure control system and method Jan. 23, 1996
5454894 Apparatus for producing tire with injection molded white sidewall Oct. 3, 1995
5431873 Tire mold and process for making the mold Jul. 11, 1995

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