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Class Information
Number: 425/32
Name: Plastic article or earthenware shaping or treating: apparatus > Reshaping, resizing or vulcanizing means for tire, tire tube, or drive belt > Means shaping drum shaped preform to tire casing shape > Mold or housing encasing preform
Description: Apparatus including a female shaping or sizing means encasing the preform subsequent to conversion to a toroid.

Sub-classes under this class:

Class Number Class Name Patents
425/33 And means inserting pressurizing diaphragm into mold or housing 49

Patents under this class:

Patent Number Title Of Patent Date Issued
8557151 Method and apparatus for forming extruded striped plastic products with variations in width of the stripes along the length of the products and for blow molding articles formed from such extru Oct. 15, 2013
8105062 Systems and methods for bladderless tire curing Jan. 31, 2012
6830722 Method of manufacturing pneumatic tire and vulcanizing metal mold used for the method Dec. 14, 2004
6159403 Method of manufacturing sealant containing tire tube and vulcanizing apparatus therefor Dec. 12, 2000
6113832 Lever for an automative door checking device and a method for manufacturing the same Sep. 5, 2000
5798124 Tire tread element mold chamfer to modify RCF and/or RSAT using the existing mold Aug. 25, 1998
5415826 Method and device for producing a pneumatic vehicle tire May. 16, 1995
5413652 Process for manufacturing tires with white sidewall appliques May. 9, 1995
5405568 Two-piece segmented tire mold and method of molding Apr. 11, 1995
5382402 Tire mold and method of molding a tire by means of such a mold Jan. 17, 1995
5346663 Method of producing a spliceless annular tread cap Sep. 13, 1994
5340294 Circumferentially aligned detachable segmented curing mold for pneumatic tires and method of manufacturing same Aug. 23, 1994
5283022 Restrictor for tire mold vent passage and method of use Feb. 1, 1994
5281118 Grooved envelope for recapping or retreading tires Jan. 25, 1994
5256348 Tire shaping pressure control system and method Oct. 26, 1993
5208044 Vulcanizing mold May. 4, 1993
5207849 Method and device for stitching multilayer products of green elastomeric material May. 4, 1993
5205978 Method of making pneumatic radial tires Apr. 27, 1993
5201975 Tire manufacture Apr. 13, 1993
5127811 Bladderless type moulding apparatus Jul. 7, 1992
5128089 Method of molding a tire Jul. 7, 1992
4992035 Vehicle tire mold Feb. 12, 1991
4964792 Upper metal mold clamp device in a tire vulcanizing machine Oct. 23, 1990
4950142 Green tire inserting apparatus in a tire vulcanizing machine Aug. 21, 1990
4878822 Tire recapping curing jacket Nov. 7, 1989
4865532 Apparatus for vulcanizing pneumatic vehicle tires Sep. 12, 1989
4854840 Mold gate having multiple valve stem receiving apertures Aug. 8, 1989
4828471 Tire curing mold May. 9, 1989
4799871 Unloader mechanism for use with a vulcanizing machine Jan. 24, 1989
4741682 Tire molding press May. 3, 1988
4725212 Tire curing press and loader Feb. 16, 1988
4616986 Light weight tire mold for two piece tread ring Oct. 14, 1986
4582470 Apparatus for vulcanizing a tire Apr. 15, 1986
4580959 Made to tire-vulcanizing molds Apr. 8, 1986
4563139 Mold clamping mechanism for tire curing machines Jan. 7, 1986
4548564 Self-alignment apparatus for molds of a tire vulcanizing press Oct. 22, 1985
4545750 Apparatus for vulcanizing a tire Oct. 8, 1985
4533304 Mold opening and closing mechanism for a tire vulcanizer Aug. 6, 1985
4400342 Bladderless, clampless curing Aug. 23, 1983
4383808 Vulcanizing press for manufacturing tires May. 17, 1983
4270887 Closure mechanism for tire curing press Jun. 2, 1981
4268234 Tire curing assembly with improved seal May. 19, 1981
4236883 Tire press Dec. 2, 1980
4059375 Vehicle wheel pneumatic tires and the manufacture thereof Nov. 22, 1977
4006053 Manufacture of moulded articles Feb. 1, 1977
3948591 Apparatus for the bellowless vulcanization of tire blanks Apr. 6, 1976
3942922 Tire press and mold leakage control Mar. 9, 1976
3932079 Pneumatic tire vulcanizing apparatus Jan. 13, 1976

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