| Patents for C03B 33 - Severing cooled glass (5,750) |
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| 04/13/1994 | CN2161616Y Glass cutter |
| 04/12/1994 | US5301867 Machine for breaking glass plate |
| 03/29/1994 | US5297710 Method and apparatus for dividing flat glass panels |
| 03/24/1994 | DE4300730C1 Method of forming predetermined breakpoint in glass ampoule - using pulsed laser beam irradiation and fine metal wire |
| 03/17/1994 | DE4230811A1 Glass cutter having several cutting heads driven by servomotor - in which servomotor is programmable to permit simultaneous cutting of complicated curves in one or more glass sheets |
| 03/16/1994 | EP0587542A2 Method and apparatus for cutting a large glass sheet into smaller sizes |
| 03/16/1994 | EP0478579B1 A method for producing a glass knife |
| 03/15/1994 | CA1327743C Plastic sheets cutting device |
| 03/09/1994 | EP0585694A1 Separating sheet glass |
| 03/09/1994 | EP0530223B1 Pair of pincers |
| 03/03/1994 | DE4229684A1 Cathode ray tube waste disposal - using heated wires to give weakened line for separation by mechanical of thermal shock to recover glass by type and trap screen coating |
| 03/03/1994 | DE4228911A1 Clamping arrangement for glass sheets or material stacks - with clamping beam actuated by lever and pinion device. |
| 03/03/1994 | DE4228907A1 Compound safety glass section separation - uses twist and swing movements on clamped glass material with focussed heat applied along separation line to melt the centre plastics film |
| 03/03/1994 | DE4228906A1 Safety glass separation - where hot air is precisely directed at the glass break line to melt the intermediate plastics film layer |
| 03/02/1994 | CA2104155A1 Separating sheet glass |
| 02/16/1994 | CN2156186Y Multi-function glass cutter |
| 02/15/1994 | US5285598 Method for drilling a processed hole to a hard but brittle material and a device therefor |
| 02/10/1994 | DE4234706C1 Cathode ray tube disposal and recycling - scores glass surface for separation by electrically heated wire or strip |
| 02/03/1994 | DE4313157A1 Process and equipment for opening of cathode ray tubes - in order to facilitate removal, and separation of their component parts for re-use or safe disposal |
| 02/02/1994 | CN2154860Y Glass cutter with stabilizing rack |
| 02/02/1994 | CN1023654C Lithium niobate crystal (LN) room-temp. corrosive and its application |
| 01/27/1994 | DE4224282A1 Glass structuring, engraving or cutting removes glass - uses a laser beam with a given wavelength to give very small widths in min. working time |
| 12/23/1993 | WO1993025488A1 Apparatus for working on glass plate and the like |
| 12/22/1993 | EP0574422A1 Method for heat treating glassware and crystalware articles in a plane perpendicular to the rotation axis, and device for implementing such method. |
| 12/22/1993 | CN2150206Y Cutter for ampoule |
| 12/15/1993 | CN2149390Y Tool for cutting glass tube or opening ampule |
| 11/25/1993 | WO1993023216A1 Glass scoring mechanism |
| 11/18/1993 | DE4214159C1 Fracture stress prodn. in glass - using high energy esp. laser radiation for precision cutting |
| 11/17/1993 | CN2146483Y Glass drill |
| 11/03/1993 | CN2145190Y Cutter for glass |
| 10/28/1993 | WO1993021119A1 Apparatus for cutting glass plate |
| 10/19/1993 | US5254149 Process for determining the quality of temper of a glass sheet using a laser beam |
| 10/14/1993 | WO1993020015A1 Splitting of non-metallic materials |
| 10/13/1993 | EP0564758A1 Method and apparatus for dividing glass sheets into parts |
| 10/12/1993 | US5252113 Moil crack-off system for a funnel |
| 10/07/1993 | DE4305826A1 Glass sheet division - has longitudinal and material scored lines with units to twist off edge strips with lower counter surfaces and upper retainers |
| 09/22/1993 | CN2142461Y Slide positioning rule for cutting glass |
| 09/08/1993 | EP0558533A1 Cutting and grinding apparatus for a glass sheet edge. |
| 08/25/1993 | EP0556407A1 Machine for bend-cutting glass plate |
| 08/17/1993 | CA1321345C Discrete glass cutting and edge shaping |
| 07/20/1993 | CA1320344C Glass vessel, in particular an ampoule, and a method for treating this glass vessel |
| 07/15/1993 | DE4200522A1 Glass cutter - used for free-hand and straight-edge cutting operations |
| 07/07/1993 | EP0550408A1 Machine for working a glass plate |
| 06/22/1993 | US5221034 Machine for working a glass plate |
| 06/15/1993 | US5219107 Method for producing a glass knife |
| 06/09/1993 | EP0545592A1 Method of cutting a glass article |
| 06/03/1993 | CA2083195A1 Glass article cutting method |
| 06/02/1993 | CN1021041C Portable glass cutting machine |
| 04/21/1993 | EP0537356A1 Blank layout method for glass plate cutting machine |
| 04/07/1993 | CN1070626A Disposable cutter for glass ampoule |
| 03/18/1993 | WO1993004992A1 Machine for bend-cutting glass plate |
| 03/10/1993 | CN2127936Y Glass cutter |
| 01/12/1993 | US5179262 Manufacture of ophthalmic lenses by excimer laser |
| 12/08/1992 | US5168788 Cutting head turret assembly |
| 11/25/1992 | EP0515288A1 Process for the hydrothermal growth of crystals using seeds obtained by assembling flat sheets |
| 11/25/1992 | CA2069203A1 Enlargement process for hydrothermal growth crystals using a germ obtained by crystal slabs combination |
| 11/24/1992 | US5165585 Method and apparatus for breaking glass sheets |
| 10/27/1992 | WO1992000922A1 Device for cutting glass plate |
| 10/21/1992 | EP0509858A1 Process of manufacturing motor vehicle glazing with a decorative layer extending exactly on the peripheral edge |
| 10/13/1992 | US5154334 Method of cleaving a plate of brittle material |
| 09/30/1992 | CN2117377U Glass cutter |
| 09/24/1992 | CA2063766A1 Autoglazing manufacturing process, including a decorative layer extending up to its extreme end |
| 09/17/1992 | WO1992015534A1 Method for heat treating glassware and crystalware articles in a plane perpendicular to the rotation axis, and device for implementing such method |
| 09/16/1992 | EP0503647A2 Method for cutting a laminated glass sheet along predetermined lines |
| 09/01/1992 | US5143196 Production of glazings on a production line comprising several workstations |
| 08/20/1992 | WO1992013808A1 Blank layout method for glass plate cutting machine |
| 08/19/1992 | CN2113272U Test pencil type glass cutter |
| 08/18/1992 | US5139373 Optical lens pattern making system and method |
| 08/18/1992 | CA1306359C Ribbon severing support |
| 08/11/1992 | US5138131 Laser cutting method and apparatus for effecting said method |
| 08/04/1992 | CA1305858C Discrete part cutting |
| 07/29/1992 | CN2111289U Cutting device for round thin glass bottle base |
| 07/21/1992 | US5132505 Method of cleaving a brittle plate and device for carrying out the method |
| 06/24/1992 | EP0491055A1 Device for cutting glass plate |
| 06/11/1992 | WO1992009404A1 Cutting and grinding apparatus for a glass sheet edge |
| 06/10/1992 | EP0489290A1 Universal cutting handtool |
| 06/03/1992 | CN2106170U Laser indicator for flat glass cutting place |
| 06/03/1992 | CN2106169U Cutting machine for round mirror |
| 05/20/1992 | CN1061202A Lithium niobate crystal (ln) room-temperature corrosive and its application |
| 05/13/1992 | EP0484836A1 Method and apparatus for punching holes in glass |
| 05/09/1992 | CA2052879A1 Method for punching holes in glass |
| 05/05/1992 | US5110340 Apparatus for removing a marginal zone external of an outline cut in a glass sheet |
| 04/29/1992 | EP0317638B1 Sorting system and method for glass sheets |
| 04/23/1992 | DE4108690A1 Easily manipulated stable pincers - for breaking scored glass or ceramic plates |
| 04/23/1992 | DE4108689A1 Glass or ceramic plate scoring stencil - for breaking rectangular plate corners to various shapes |
| 04/23/1992 | DE4033451A1 Cut opening device esp. for thick glass panes - delivers single impact to pane face opposite scored cut |
| 04/14/1992 | US5104523 Glass-plate sorting system |
| 04/08/1992 | CN2101043U Glass cutting conveying device |
| 03/25/1992 | EP0477070A1 Making of worked glass-sheets with numerical command |
| 03/25/1992 | CN2099760U Automatic oil injector for knife-edged wheel of float glass transverse cutter |
| 03/18/1992 | CN2099125U Glass cutting rule |
| 03/18/1992 | CN2099124U Glass cutter with automatically operated cutting tool |
| 03/04/1992 | EP0472948A1 Toolhead for a sheet glass cutting machine |
| 02/19/1992 | CN2096563U Glass breaker |
| 01/28/1992 | US5084604 Method of severing a plate of brittle material |
| 01/15/1992 | EP0465675A1 Machine for working glass plate |
| 01/14/1992 | US5079876 Method and installation for processing glass plates |
| 11/28/1991 | WO1991017964A1 Pair of pincers |
| 11/28/1991 | DE4016310A1 Beisszange Beisszange |
| 11/21/1991 | EP0457751A1 Method and apparatus for breaking sheets of glass |