| Patents for C03B 35 - Transporting of glass products during their manufacture (2,987) |
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| 10/06/1981 | US4293335 Roll for manufacturing float glass |
| 09/22/1981 | US4290796 Mold alignment means for glass sheet shaping apparatus |
| 09/22/1981 | US4290517 Method and apparatus for reducing loader bar impact |
| 09/15/1981 | US4289521 Apparatus for producing a foamed-glass or foamed-ceramic strip |
| 09/15/1981 | CA1109015A1 Ceramic roll drive and support mechanism and a method of using same |
| 09/15/1981 | CA1108860A1 Position selectable glass surface temperature scanner |
| 08/25/1981 | US4285715 Cycle of mold movement while press bending glass sheets |
| 08/25/1981 | CA1107848A1 Electronic control system for an individual section glassware forming machine |
| 08/11/1981 | US4283216 Producing glass sheets of required curved shape |
| 08/04/1981 | US4282026 Sheets |
| 08/04/1981 | US4282025 Carriage for transporting sheets of glass and for placing them in a press for imparting a convex shape |
| 07/28/1981 | US4280828 Shaping glass sheets by drop forming with pressure assist |
| 07/28/1981 | CA1105707A1 Vacuum holder system and method for use in bending glass |
| 06/23/1981 | US4274792 Apparatus for the automatic unfastening of glass sheets suspended from pincer-like gripping machines |
| 06/23/1981 | CA1103459A1 Heating glass sheets |
| 06/17/1981 | EP0030340A1 Apparatus for bending and tempering glass sheets, especially thin sheets |
| 06/09/1981 | US4272274 Slotted glass sheet shaping mold |
| 06/02/1981 | CA1102136A1 Rotary snubber for linear actuator |
| 05/19/1981 | US4268297 Method of prestressing at least one bent sheet of a sandwich type safety glass |
| 04/29/1981 | EP0027702A1 Conveyor drive system for a glass sheet manufacturing system |
| 04/28/1981 | CA1100082A1 Conveyor roll construction |
| 04/21/1981 | US4263035 Polyimide deadplate for making glassware |
| 04/14/1981 | CA1099108A1 Glass sheet supporting and conveying apparatus |
| 04/08/1981 | EP0026282A1 Support for screen panels of colour picture tubes |
| 04/07/1981 | US4260404 Coating roll with boron nitride and alumina, magnesium silicate or zirconium oxide |
| 04/07/1981 | CA1098705A1 Multi-station glass-forming machine |
| 03/17/1981 | CA1097523A1 Cast steel roll for manufacturing float glass |
| 03/11/1981 | EP0024979A1 Method and apparatus for supporting, orienting and transporting glass plates in a machine for bending and/or tempering |
| 02/24/1981 | US4252552 Shaping glass sheets using molds of different shapes |
| 02/24/1981 | CA1096169A1 Method and apparatus for making convex sheets of glass having a small radius of curvature |
| 02/10/1981 | US4249928 Gas hearth bed with grooved exit portion |
| 01/27/1981 | US4247000 Ceramic conveyor rolls with metal end caps clamped thereto |
| 01/13/1981 | US4244781 Non-asbestos millboard composition |
| 01/13/1981 | US4244725 Glassware handling systems |
| 01/07/1981 | EP0020882A1 Non-asbestos millboard composition, products thereof and process for their preparation |
| 01/06/1981 | US4242782 Ceramic conveyor rolls with metal end caps frictionally fixed thereto |
| 01/06/1981 | CA1093105A1 Method and apparatus for checkweighing glass containers |
| 12/23/1980 | US4240660 Apparatus for transporting sheets of glass in a vertical position |
| 12/16/1980 | US4239274 Self-tightening clamp for the suspension of glass sheets |
| 12/09/1980 | US4238064 System for actuating glass ribbon, cross scoring and snapping equipment |
| 12/02/1980 | US4236907 Method for bending glass sheets and apparatus therefor |
| 12/02/1980 | CA1090577A1 Glass sheet temperature control apparatus and method |
| 11/18/1980 | CA1089895A1 Tongs for gripping glass sheets |
| 11/11/1980 | US4233053 Speed adaptive conveyor drive for a glass manufacturing system |
| 11/11/1980 | US4233049 Method and apparatus for shaping glass sheets by drop forming |
| 10/28/1980 | US4230475 Ceramic roll drive and support mechanism and a method of using same |
| 10/21/1980 | US4229200 Drop forming glass sheets with auxiliary shaping means |
| 10/21/1980 | US4229199 Shaping glass sheets by drop forming with differential vacuum release |
| 10/15/1980 | EP0017325A1 Speed adaptive conveyor drive for a glass manufacturing system |
| 10/14/1980 | US4227910 Apparatus for supporting lenses during heat treatment |
| 10/14/1980 | US4227908 Shaping glass sheets by drop forming with sag control means |
| 10/07/1980 | US4226608 Method and apparatus for curving glass sheets |
| 10/07/1980 | US4226607 Method for the manufacture of ampules from glass tubes |
| 09/23/1980 | CA1086009A1 Cleaning apparatus for conveyor rolls |
| 09/16/1980 | US4222764 Glass sheet supporting and conveying apparatus |
| 09/16/1980 | US4222763 Gas jet pump, and apparatus using same |
| 09/09/1980 | US4221580 Glass sheet vacuum molding apparatus with uniform release means |
| 09/03/1980 | EP0014781A1 Apparatus for the production of foamed glass or foamed ceramics |
| 08/19/1980 | US4218232 Method of shaping moving sheets on roll forming apparatus |
| 08/05/1980 | US4216005 Asbestos impregnated with potassium sulfate solution which then crystallizes |
| 07/22/1980 | CA1081940A1 Bottle gripper |
| 07/15/1980 | US4212662 Method of heating glass sheets for conveying |
| 07/09/1980 | EP0013001A1 Apparatus for transporting a glass pane through a bending unit provided with presses |
| 06/24/1980 | US4208754 Cleaning apparatus for conveyor rolls |
| 06/24/1980 | CA1080276A1 Insulated tongs for supporting glass sheets during press bending to v shapes and process of use |
| 06/03/1980 | US4205746 Lifting devices employed in removing and installing rotating conveyor rolls in an operating conveying system |
| 06/03/1980 | CA1078616A1 Machine for manufacturing phials and ampoules |
| 05/27/1980 | US4204854 Apparatus and method for bending glass sheets |
| 05/27/1980 | US4204853 Glass sheet alignment means and method of using |
| 05/27/1980 | US4204845 Method of heat treating moving glass sheets on modified gas bed |
| 05/20/1980 | US4203754 Apparatus for bending glass sheets |
| 05/20/1980 | US4203752 Multi-station glass-forming machine |
| 05/20/1980 | US4203751 Method and apparatus for making convex sheets of glass having a small radius of curvature |
| 05/14/1980 | EP0010854A1 Process for heat treating moving glass sheets on a modified gas bed |
| 05/13/1980 | US4202681 Vacuum holder system and method for use in bending glass |
| 05/13/1980 | CA1077272A1 Apparatus for bending and tempering glass sheets by differential cooling |
| 05/06/1980 | US4201563 Position selectable glass surface temperature scanner |
| 04/29/1980 | US4200670 Stacking glass sheets |
| 04/22/1980 | US4199341 Glass lift mechanism for and method of press bending glass sheets |
| 04/08/1980 | US4197108 Slotted glass sheet shaping mold |
| 03/19/1980 | EP0008873A1 Method and apparatus for treating flat glass |
| 03/18/1980 | US4193784 Method of loading containers into an annealing lehr |
| 02/26/1980 | CA1072335A1 Method and apparatus for curving sheets in the plastic state |
| 02/20/1980 | EP0008088A1 Device for transporting plate glass in a vertical position through a treatment station |
| 02/12/1980 | CA1071406A1 Processing of glass sheets |
| 02/12/1980 | CA1071404A1 Method and apparatus for curving sheets of glass |
| 02/05/1980 | US4187095 Method and apparatus for handling glass sheets during shaping and cooling |
| 01/29/1980 | US4185986 Apparatus for handling glass sheets during shaping and cooling |
| 01/29/1980 | US4185983 Method and apparatus for protecting tong-suspended glass sheets from buffeting |
| 01/15/1980 | CA1069702A1 Glass sheet supporting and conveying apparatus |
| 01/15/1980 | CA1069701A1 Glass tempering system including oscillating roller furnace |
| 12/12/1979 | EP0005860A1 Apparatus for automatically releasing glass panes which are suspended by gripping tongs |
| 12/11/1979 | US4178082 Hardened circular spectacle-lens element and method of making the same |
| 12/11/1979 | CA1067698A1 Method of and apparatus for bending glass sheets to relatively sharp angles |
| 11/14/1979 | EP0005389A1 Plant for bending and hardening glass sheets |
| 11/14/1979 | EP0005306A1 Apparatus and method for bending glass |
| 10/31/1979 | EP0005012A1 A roll for use under high or low temperature conditions |
| 10/16/1979 | US4171043 Transfer mechanism |
| 10/16/1979 | CA1064261A1 Method of and apparatus for bending and tempering thin glass sheets |
| 10/02/1979 | US4169622 Tong for supporting glass sheets having their edges welded together |