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Class Information
Number: 65/351
Name: Glass manufacturing > Product cooling means (e.g., tempering) > With preceding reheater > Plural spaced cooling means
Description: Apparatus including spaced cooling means providing distinct cooling zones downstream of the heating means.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8074473 Method for quenching formed glass sheets Dec. 13, 2011
8017537 Glass article and method of producing the same Sep. 13, 2011
7963123 Method and machine for the production of convex glass sheets Jun. 21, 2011
7856852 Cooling tube mechanism for an I. S. Machine Dec. 28, 2010
7665331 Method and machine for the production of convex glass sheets Feb. 23, 2010
7155939 Apparatus for bending glass panels Jan. 2, 2007
6865910 Glass container forming machine Mar. 15, 2005
6782719 Glass container forming machine Aug. 31, 2004
6722160 Method for air-cooled reinforcing of glass sheet Apr. 20, 2004
6598427 Device for cooling convex glass sheets Jul. 29, 2003
6574992 Method and device for curving and tempering a glass sheet Jun. 10, 2003
6513348 Quench station and method for quenching formed glass sheets Feb. 4, 2003
6412309 Glass quenching apparatus Jul. 2, 2002
6401490 Method for manufacturing tempered glass sheet and apparatus for manufacturing the same Jun. 11, 2002
6389847 Air output unit in connection with a tempering station for glass panels, and method for manufacturing the same May. 21, 2002
6339941 Device for cooling glass volumes Jan. 22, 2002
6282923 Heating glass sheets in tempering furnace Sep. 4, 2001
6079227 Method for manufacturing bent and tempered glass sheet and apparatus for manufacturing the same Jun. 27, 2000
6053011 Process and plant for hardening glass plates Apr. 25, 2000
5931981 Process for quenching glass sheets with a cryogenic liquid and pressurized air Aug. 3, 1999
5928398 Method and apparatus for bending and tempering glass sheets Jul. 27, 1999
5917107 Quench loader for installing glass sheet quench module set Jun. 29, 1999
5846281 Method and apparatus for adjusting the quench head of glass tempering Dec. 8, 1998
5779755 Device for tempering a glass sheet by contact Jul. 14, 1998
5735923 Method of and apparatus for cooling and tempering a glass plate Apr. 7, 1998
5700306 Glass sheet strip forming system including annealing lehr Dec. 23, 1997
5679124 Cooling ring assembly for controlling stresses in a formed glass sheet Oct. 21, 1997
5620492 Apparatus for quenching glass Apr. 15, 1997
5507852 Glass sheet quench Apr. 16, 1996
5334234 Nozzle assembly for a flat-glass tempering machine Aug. 2, 1994
5273568 Apparatus for performing high efficient symmetrical quenching of roller conveyed glass sheets Dec. 28, 1993
5254152 Cooling station in a tempering plant for glass sheets Oct. 19, 1993
5236488 Method and apparatus for heat-strengthening glass sheets Aug. 17, 1993
5183491 Material for the tempering of glass Feb. 2, 1993
5139553 Apparatus for tempering glass sheets Aug. 18, 1992
5139552 Apparatus for bending and tempering sheet glass Aug. 18, 1992
5125948 Heat conditioning chamber Jun. 30, 1992
5079931 Bending or supporting mould for glass sheets Jan. 14, 1992
5078775 Glass sheet gas support Jan. 7, 1992
5045102 Blow box for heat tempering glass sheets in horizontal position Sep. 3, 1991
5022908 Apparatus for bending glass sheet Jun. 11, 1991
5021075 Device for tempering by contact of glazings Jun. 4, 1991
5011525 Apparatus for high efficient symmetrical quenching of roller conveyed glass sheets Apr. 30, 1991
5006146 Apparatus for bending glass plates into convex shape Apr. 9, 1991
4973344 Method and apparatus for bending glass sheets Nov. 27, 1990
4936890 Convexing/tempering installation for the manufacture of glass not bent into convex shape on said installation Jun. 26, 1990
4906905 Device for oscillating a ring mold for sheet glass Mar. 6, 1990
4891056 Adjusting device for the blast pressure in the cooling nozzles of a glass tempering apparatus Jan. 2, 1990
4888038 Apparatus and method for tempering glass sheets Dec. 19, 1989
4886540 Blow back control device for a glass sheet tempering system Dec. 12, 1989

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