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Class Information
Number: 65/178
Name: Glass manufacturing > With agitator for molten or soft glass
Description: Apparatus combined with means to agitate molten glass.

Sub-classes under this class:

Class Number Class Name Patents
65/179 Delivery area associated 18

Patents under this class:
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Patent Number Title Of Patent Date Issued
8632632 Apparatus and method for crystallization of silicon Jan. 21, 2014
8616025 Method of manufacturing glass, and stirring device Dec. 31, 2013
8613806 Method for eliminating carbon contamination of platinum-containing components for a glass making apparatus Dec. 24, 2013
8607591 Device and method for manufacturing glass without forming bubbles on precious metal components Dec. 17, 2013
8561680 Heat exchanger Oct. 22, 2013
8499584 Molten glass delivery apparatus for optical quality glass Aug. 6, 2013
8485717 Stirrers for minimizing erosion of refractory metal vessels in a glass making system Jul. 16, 2013
8434329 Apparatus for use in the glass industry and method for processing molten glass May. 7, 2013
8347653 Method and device for homogenizing glass melt Jan. 8, 2013
8347652 Method and device for homogenizing glass melt Jan. 8, 2013
8256951 Stirrers for minimizing erosion of refractory metal vessels in a glass making system Sep. 4, 2012
7735340 Method and apparatus for homogenizing a glass melt Jun. 15, 2010
7497094 Glass melting furnace and method for producing glass Mar. 3, 2009
7451621 Bubble formation in liquid such as molten glass Nov. 18, 2008
7260960 Selective glass batching methods for improving melting efficiency and reducing gross segregation of glass batch components Aug. 28, 2007
7225643 Recirculation bubbler for glass melter apparatus Jun. 5, 2007
7134299 Meltdown device as well as a process for the production of high-UV-transmitting glass type Nov. 14, 2006
7127919 Methods and apparatus for homogenizing molten glass Oct. 31, 2006
6854290 Method for controlling foam production in reduced pressure fining Feb. 15, 2005
6769272 Method and apparatus for oxygen refinement of a glass melt Aug. 3, 2004
6763684 Glass homogenizing pump Jul. 20, 2004
6563994 Object with radially-varying properties and apparatus and method of preparing the same May. 13, 2003
6463763 Apparatus for stirring glass melts Oct. 15, 2002
6334337 Air bubbler to increase glass production rate Jan. 1, 2002
6270248 Mixing apparatus for a molten substance of high temperature Aug. 7, 2001
5935291 Bushings and fiber forming assemblies Aug. 10, 1999
5868814 Apparatus for recirculating molten glass Feb. 9, 1999
5849058 Refining method for molten glass and an apparatus for refining molten glass Dec. 15, 1998
5827341 Method and apparatus for making glass Oct. 27, 1998
5766296 Furnace for melting glass and method for using glass produced therein Jun. 16, 1998
5634958 Method and apparatus for conditioning and homogenizing a glass stream Jun. 3, 1997
5630860 Method and apparatus for conditioning and homogenizing a glass stream May. 20, 1997
5588978 Process and apparatus for coloring glass Dec. 31, 1996
5536291 Method for melting glass in and a glass melting furnace for the practice of the method Jul. 16, 1996
5433765 Throat for the transfer of molten glass Jul. 18, 1995
5364426 High shear mixer and glass melting method Nov. 15, 1994
5273567 High shear mixer and glass melting apparatus and method Dec. 28, 1993
5269827 Analytical sample preparation system Dec. 14, 1993
5236490 Method and apparatus for mounting ancillary equipment to a furnace Aug. 17, 1993
5188649 Process for vitrifying asbestos containing waste, infectious waste, toxic materials and radioactive waste Feb. 23, 1993
5120342 High shear mixer and glass melting apparatus Jun. 9, 1992
5100453 Method for recycling scrap mineral fibers Mar. 31, 1992
5086832 Mechanically interlocked multi tube heat exchanger core Feb. 11, 1992
5006145 Center biased stirring for improved glass homogenization Apr. 9, 1991
4983198 Glass melting method and apparatus Jan. 8, 1991
4892573 Process and device for melting glass Jan. 9, 1990
4820329 Methods for the batchwise production of glass Apr. 11, 1989
4744809 Method and apparatus for homogenizing flat glass May. 17, 1988
4723979 Apparatus for removing a cullet of a cathode-ray tube Feb. 9, 1988
4609392 Sample preparation machine Sep. 2, 1986

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