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Class Information
Number: 65/302
Name: Glass manufacturing > Article forming means utilizing mold motion (e.g., centrifugal casting)
Description: Apparatus comprising forming means including a mold, and means imparting motion to the mold to cause or enhance shaping of a charge of soft glass.

Patents under this class:

Patent Number Title Of Patent Date Issued
8240169 Vitreous silica crucible manufacturing apparatus Aug. 14, 2012
8158225 Production from the melt of a container made from glass Apr. 17, 2012
8128055 Mold for producing a silica crucible Mar. 6, 2012
8105514 Mold for producing silica crucible Jan. 31, 2012
8100379 Mold for producing silica crucible Jan. 24, 2012
8066254 Mold for producing silica crucible Nov. 29, 2011
7993556 Method for making a silica glass crucible Aug. 9, 2011
7412849 Device for blank pressing optical glass bodies Aug. 19, 2008
6672107 Quartz glass crucible and process for the production thereof Jan. 6, 2004
6553787 Method for manufacturing quartz glass crucible Apr. 29, 2003
6546754 Apparatus for silica crucible manufacture Apr. 15, 2003
6415630 Method and device for producing a homogenous sheet of quartz glass without streaks Jul. 9, 2002
6405565 Chalcogenide glass tubing fabrication Jun. 18, 2002
6314766 Apparatus for minimizing air infiltration in the production of fused silica glass Nov. 13, 2001
6266979 Spinner disc alloy Jul. 31, 2001
6143073 Methods and apparatus for minimizing white point defects in quartz glass crucibles Nov. 7, 2000
5976445 Method of producing zirconia fused cast refractories Nov. 2, 1999
H1754 Optical glass fibers, apparatus and preparation using reactive vapor transport and deposition Oct. 6, 1998
5776397 Method of producing zirconia fused cast refractories Jul. 7, 1998
5762672 Method for producing a quartz glass crucible Jun. 9, 1998
5573566 Method of making a quartz dome reactor chamber Nov. 12, 1996
5312471 Method and apparatus for the manufacture of large optical grade SiO.sub.2 glass preforms May. 17, 1994
5082484 Apparatus for making quartz glass crucibles Jan. 21, 1992
5015279 Apparatus for extracting spin cast fused silica objects May. 14, 1991
4998872 Dental centrifugal casting apparatus Mar. 12, 1991
4964902 Method of extracting spin cast fused silica Oct. 23, 1990
4963178 Apparatus for making quartz glass crucibles Oct. 16, 1990
4935046 Manufacture of a quartz glass vessel for the growth of single crystal semiconductor Jun. 19, 1990
4729780 Centrifugal casting device Mar. 8, 1988
4632686 Method of manufacturing quartz glass crucibles with low bubble content Dec. 30, 1986
4609337 Apparatus for inserting molds filled with a monomer mixture into rotating polymerization columns Sep. 2, 1986
4568501 Method and apparatus with automatic feed means for centrifugally casting articles Feb. 4, 1986
4517138 Device and method for centrifugally casting articles May. 14, 1985
4517139 Device and method for centrifugally casting articles on a continuous basis May. 14, 1985
4516924 Retaining means for device for centrifugally casting symmetrical or asymmetrical articles May. 14, 1985
4517140 Device and method for centrifugally casting articles May. 14, 1985
4416680 Method of making quartz glass crucibles, and apparatus carrying out the method Nov. 22, 1983
4392805 Centrifugal casting apparatus Jul. 12, 1983
4389235 Burner for manufacture of fused quartz or fused silica ingots Jun. 21, 1983
4217124 Method of forming conoid surfaces Aug. 12, 1980
4188201 Apparatus for forming an ingot in a rotating housing Feb. 12, 1980
4120684 Mold ring transfer apparatus Oct. 17, 1978
4010020 Apparatus for forming curved surfaces by rotation Mar. 1, 1977
4000999 Centrifugally casting hollow glass body around vapor shield Jan. 4, 1977
3984240 High strength corrosion resistant cobalt-base superalloy Oct. 5, 1976

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