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Class Information
Number: 65/168
Name: Glass manufacturing > With positive cleaning means for apparatus
Description: Apparatus including positive means to remove undesirable material from a glass working or treating apparatus.

Patents under this class:

Patent Number Title Of Patent Date Issued
8613806 Method for eliminating carbon contamination of platinum-containing components for a glass making apparatus Dec. 24, 2013
8240171 Glassware manufacturing method and machine Aug. 14, 2012
7322215 Method for blank pressing of optical components Jan. 29, 2008
6840060 Methods for achieving operating temperature of glass contacting surfaces of glass forming equipment, and gas mixture therefor Jan. 11, 2005
6789397 I.S. machine Sep. 14, 2004
6766663 I.S. machine Jul. 27, 2004
6579380 Method and apparatus for cleaning molds used in the glass fabrication industry Jun. 17, 2003
6574991 Pure fused silica, furnace and method Jun. 10, 2003
6463764 Germanium-containing particulate capture from an exhaust gas stream of a glass production system Oct. 15, 2002
6301930 Apparatus for washing curved sheets of glass and corresponding method Oct. 16, 2001
6170293 Lehr roll cleaning apparatus Jan. 9, 2001
6131502 Cavity jacket for plunger piston Oct. 17, 2000
6032490 Mold for fabricating optical fiber guide block Mar. 7, 2000
5882372 Apparatus for use in confining a gaseous stream containing wet or sticky particles or fibers Mar. 16, 1999
5773529 Method and apparatus which removes odor and pollutants when preparing cullet for use in an electrostatic bed filter Jun. 30, 1998
5762676 Product for molding glass lenses having difficult shapes Jun. 9, 1998
5628808 Glass melter off-gas system May. 13, 1997
5584903 Permeable attenuating distributor for a glass container coating apparatus and a method for coating containers Dec. 17, 1996
5522911 Device and method for forming a coating by pyrolysis Jun. 4, 1996
5342427 Apparatus for cullet preheating and polluting emission reduction in the glass manufacturing process Aug. 30, 1994
RE34651 Sheet-member containing a plurality of elongated enclosed electrodeposited channels and method Jun. 28, 1994
5201929 Apparatus for producing flakes of glass Apr. 13, 1993
5137561 Mechanism for exchanging cloth covering on glass sheet forming fixture Aug. 11, 1992
5078774 Method and apparatus for heat-strengthening glass sheets Jan. 7, 1992
4988374 Method and apparatus for contaminant removal in manufacturing optical fibre Jan. 29, 1991
4973349 Chamber for the thermal treatment of objects Nov. 27, 1990
4871623 Sheet-member containing a plurality of elongated enclosed electrodeposited channels and method Oct. 3, 1989
4767438 Apparatus for cleaning material transporting rollers Aug. 30, 1988
4737181 Method and apparatus for controlling a pressing machine for the manufacture of glass articles Apr. 12, 1988
4684616 Methods for the removal and/or prevention of build-up of slag and composition for use in said methods Aug. 4, 1987
4666490 Aqueous waste vitrification process and apparatus May. 19, 1987
4666491 Process and apparatus for use in the fabrication of a glass pane May. 19, 1987
4388094 Method and apparatus for producing tubular glass article Jun. 14, 1983
4321075 Skimming apparatus Mar. 23, 1982
4317667 Method and apparatus for fabricating lightguide preforms Mar. 2, 1982
4308046 Apparatus for treating articles Dec. 29, 1981
4208201 Process and apparatus for treatment of exhaust gases from glass melting furnaces Jun. 17, 1980
4042364 Cleaning apparatus for conveyor rolls Aug. 16, 1977

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