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Class Information
Number: 65/32.5
Name: Glass manufacturing > Processes > Operating under inert or reducing conditions > With forming glass from molten state, with treatment of molten glass, or with drawing of glass in softened state
Description: Processes comprising shaping or treating glass which has been melted or draw glass which is in a softened but not melted state.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7536875 |
Method for suppressing metal contamination in high temperature treatment of materials |
May. 26, 2009 |
| 7487649 |
Method for manufacturing glass substrate for image display |
Feb. 10, 2009 |
| 7363776 |
Method for forming fused quartz using deuterium |
Apr. 29, 2008 |
| 7240518 |
Process for producing spherical glass |
Jul. 10, 2007 |
| 7171827 |
System and method for automated casting of infrared glass optical components |
Feb. 6, 2007 |
| 7155934 |
Method for the production of borosilicate glass with a surface suitable for modification glass obtained according to said method and the use thereof |
Jan. 2, 2007 |
| 7104090 |
Method of making polarizing glasses |
Sep. 12, 2006 |
| 7000432 |
Process for producing a glass for cathode ray tubes |
Feb. 21, 2006 |
| 6912087 |
Ultra-thin glass polarizers and method of making same |
Jun. 28, 2005 |
| 6799440 |
Optical fiber deposition tube fused in deuterium atmosphere for attenuation improvement |
Oct. 5, 2004 |
| 6724967 |
Method of making a functional device with deposited layers subject to high temperature anneal |
Apr. 20, 2004 |
| 6606885 |
Infrared, glass polarizer and method |
Aug. 19, 2003 |
| 6588231 |
Method molding a glass composition into an optical element with reduced pull-out |
Jul. 8, 2003 |
| 6536238 |
Vacuum degassing method for molten glass flow |
Mar. 25, 2003 |
| 6332339 |
Vacuum degassing method for molten glass flow |
Dec. 25, 2001 |
| 6167727 |
Process for the production of polarizing glass |
Jan. 2, 2001 |
| 6143676 |
Synthetic silica glass used with uv-rays and method producing the same |
Nov. 7, 2000 |
| 6138479 |
Method for making an article having a gradient of composition |
Oct. 31, 2000 |
| 6092392 |
Process for producing thin glass on roll |
Jul. 25, 2000 |
| 5928397 |
Method to produce fused quartz particulates |
Jul. 27, 1999 |
| 5888265 |
Air separation float glass system |
Mar. 30, 1999 |
| 5886820 |
Polarizing glass and production process thereof |
Mar. 23, 1999 |
| RE36082 |
Vacuum degassing method and its apparatus |
Feb. 9, 1999 |
| 5851258 |
Backup structure for a pipe for feeding a molten substance of high temperature |
Dec. 22, 1998 |
| 5849058 |
Refining method for molten glass and an apparatus for refining molten glass |
Dec. 15, 1998 |
| 5840095 |
Method and apparatus for producing flat metal powder directly from melt |
Nov. 24, 1998 |
| 5837628 |
Low cost and environmentally improved infrared transmitting germanate glasses |
Nov. 17, 1998 |
| 5776222 |
Method of eliminating light scattering bubbles in optical fiber preforms |
Jul. 7, 1998 |
| 5746801 |
Process of producing fluoride glass |
May. 5, 1998 |
| 5626641 |
Method of manufacturing a glass blank used for optical glass elements |
May. 6, 1997 |
| 5569630 |
Composites for glass |
Oct. 29, 1996 |
| 5401289 |
Method of making halide fibers including casting under a reduced pressure |
Mar. 28, 1995 |
| 5364432 |
Method for producing a composite glass body with drawing of concentric melts |
Nov. 15, 1994 |
| 5364435 |
Method of introducing protective atmosphere gases into a glass forming chamber |
Nov. 15, 1994 |
| 5356449 |
Vad process improvements |
Oct. 18, 1994 |
| 5334232 |
Method for the preparation of halide glass articles |
Aug. 2, 1994 |
| 5320658 |
Process of drawing optical fiber |
Jun. 14, 1994 |
| 5316563 |
Vacuum degassing method and its apparatus |
May. 31, 1994 |
| 5292375 |
Removal of lead based coating by vitrification |
Mar. 8, 1994 |
| 5284501 |
Method of manufacturing glass optical element |
Feb. 8, 1994 |
| 5226940 |
Process for producing optical fibers of high tensile strength |
Jul. 13, 1993 |
| 5225283 |
Coating for protecting a carbon-carbon composite from oxidative degradation |
Jul. 6, 1993 |
| 5207814 |
Process for preparing monoliths of aerogels of metal oxides |
May. 4, 1993 |
| 5171347 |
Method of manufacturing glass optical element |
Dec. 15, 1992 |
| 5141547 |
Process for production of molded glass article |
Aug. 25, 1992 |
| 5078771 |
Method of making high energy beam sensitive glasses |
Jan. 7, 1992 |
| 5067978 |
Method for the removal of lead from waste products |
Nov. 26, 1991 |
| 5059229 |
Method for producing optical fiber in a hydrogen atmosphere to prevent attenuation |
Oct. 22, 1991 |
| 5045507 |
In-situ quenched fluoride glasses |
Sep. 3, 1991 |
| 5032159 |
Method of manufacturing optical device |
Jul. 16, 1991 |
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