Patents for C03B 11 - Pressing glass (3,825)
12/1994
12/21/1994EP0629588A1 Method for making the glass of a dazzle headlight, glass made in that way and mould for executing this method
11/1994
11/23/1994EP0625789A1 Writing pad and production thereof
11/01/1994CA1332788C Process for manufacturing moulded glass-articles for precision-optical purposes
10/1994
10/19/1994EP0620200A1 Method of molding optical articles
10/19/1994CN1093685A Opal colour-glass facing brick
10/04/1994CA1332209C Corrosion resistant bronze alloys
09/1994
09/28/1994CN1092745A A forming method of a glass product and its device
09/13/1994US5346523 Infrared beam transmitting lens
09/13/1994US5346522 Method and apparatus for molding optical glass elements or the like
09/06/1994US5344476 Method for forming an optical element
09/01/1994WO1994019289A1 A device for the automatic modelling of glass in moulds and dies
08/1994
08/24/1994EP0598118A4 Method and device for making glass articles.
08/23/1994US5340374 Method for molding optical glass elements
08/23/1994US5340373 Method for producing optical element by press molding a blank having a component removed layer and a hydrocarbon coating
08/17/1994CN1090831A 金属玻璃制品 Metal glass products
08/03/1994EP0608566A2 Opitcal component mounting substrate and method of producing the same
07/1994
07/13/1994EP0605899A1 Press-molding die for glass optical elements
06/1994
06/28/1994US5324345 Method of moulding products with heating a parison with microwaves
06/21/1994US5322541 Method of producing glass blank
06/01/1994EP0599037A2 Molding machine for making an optical element and method of making the same
06/01/1994CN1087325A Glass-glaze sulfide glass article
05/1994
05/25/1994EP0598118A1 Method and device for making glass articles
05/19/1994DE4238918A1 Glass pressing plug with thin skin
05/04/1994EP0379597B1 Mold material for molding optical parts and process for its production
04/1994
04/28/1994WO1994008908A1 Rotary glass-molding press with cushioned, trunnion mounted hydraulic drive
04/26/1994US5306339 Ceramic die for molding glass member
04/20/1994CN1085526A Pressing technology for glass utensils with colour pattern
04/06/1994CN1084833A Method of manufacturing a hollow cone and device suitable for carrying out the method, cone manufactured by the method, and cathode ray tube provided with such a cone
03/1994
03/24/1994DE4231511A1 Die and stamp for pressing glass articles - made from oxide dispersion strengthened (ODS) superalloys based on iron@ or nickel@
02/1994
02/23/1994EP0583842A2 Method of manufacturing a hollow cone and device suitable for carrying out the method, cone manufactured by the method, and cathode ray tube provided with such a cone
02/08/1994US5284502 Rotary glass-molding press with cushioned, trunnion mounted hydraulic drive
02/08/1994US5284501 Method of manufacturing glass optical element
02/02/1994EP0581013A1 Mold for forming optical element and method for producing the same
02/01/1994US5282878 Apparatus for molding optical glass elements
01/1994
01/26/1994EP0580112A1 Manufacturing method of glass optical elements having a fine concave and convex pattern and press-molding die therefor
01/05/1994EP0577445A1 Light diffusing glass block
01/04/1994US5276538 Display device with micro lens array
01/04/1994US5275638 Mould mechanism with means to adjust the mold plane
01/04/1994US5275637 Method of manufacturing a glass optical part
12/1993
12/28/1993US5274502 Molded lens with integral mount and method
12/14/1993US5269978 Method of manufacturing optical element
12/08/1993EP0573020A1 Method of manufacturing molded glass
11/1993
11/23/1993US5264016 Method for manufacturing glass lenses
11/16/1993CA1324257C Method and apparatus for forming a glass sheet
11/03/1993EP0567896A1 Die for forming a micro-optical element, manufacturing method therefor, micro-optical element and manufacturing method therefor
10/1993
10/28/1993DE4213237A1 Glass press assembly - has vertical cylinder and piston unit with cylinder fixed to die or sprung basket and pressure channels through piston
10/05/1993US5250099 Glass molding process and molding apparatus for the same
09/1993
09/22/1993EP0561157A1 Flexible plunger apparatus for a glass or other material forming machine
09/21/1993US5246476 Method for manufacturing optical elements with selective heating and pressing
09/21/1993US5246198 Diamond crystal coated mold for forming optical elements
09/14/1993US5244064 Shock absorber
09/01/1993CN2141416Y Die for color glass surface brick
08/1993
08/18/1993EP0555955A1 Mould mechanism
08/17/1993US5236486 Shaped gradient fabrication in lenses by molding from axial gradient
08/17/1993US5235853 Monobloc mold for engraving pressed glass containers
08/11/1993WO1993016007A1 Method and device for making glass articles
08/11/1993CA2108002A1 Method and device for making glassware
08/05/1993WO1993015519A1 Writing pad and production thereof
08/05/1993DE4302046A1 Optical glass material for press moulding - contains surface implanted carbon@ to facilitate mould release
07/1993
07/28/1993EP0552932A1 An optical glass for precision press molding
07/20/1993US5228894 Press-forming method for optical element
07/14/1993CN2138121Y Mosaic and colour tile shaping machine
07/13/1993US5227917 Lens and method for producing the same
07/06/1993US5225015 Method for making stiffened ceramic matrix composite panel
06/1993
06/29/1993US5223350 Durable molds with easy-releasing surface layers
06/16/1993EP0546877A1 Process for making hollow, complex structures by uniaxial hot pressing of a composite material having a vitreous matrix and the products obtained thereby
06/16/1993EP0546617A1 Method of moulding products and device suitable for carrying out the method
06/16/1993EP0546236A2 Mold for forming vessel made of glass
06/02/1993EP0544494A1 Optical glass and optical lens making use of the same
06/01/1993US5215566 Method of manufacturing optical element
06/01/1993CA1318500C External system for locating the geometric center of an internal lens element
05/1993
05/25/1993US5213603 Flexible plunger apparatus for a glass forming machine
05/05/1993EP0539795A1 Molded lens with integral mount and method
05/01/1993CA2081237A1 Molded lens with integral mount and method
04/1993
04/14/1993EP0536633A1 Glass forming apparatus and method
04/13/1993US5202156 Coating mold surface with durable amorphous carbon-hydrogen release film, for hot-pressing and molding glass
04/13/1993US5201927 Method of producing the optical element
04/07/1993EP0535388A1 A blank member and a glass optical element and processes for manufacturing them
03/1993
03/16/1993US5194082 Multicompartment molding by heating
03/09/1993US5192353 Method for press molding near net-shape glass articles
03/09/1993US5192352 Molding method using glass blank
03/09/1993CA1314147C Kinematically determinate mold assembly
02/1993
02/23/1993US5188652 Machine for molding optical element
02/23/1993US5188650 Press molding method for an optical element and apparatus therefor
01/1993
01/19/1993US5180412 Apparatus for forming a glass product and a method for forming a glass product
12/1992
12/22/1992US5173100 Molding method for optical element
12/22/1992US5173099 Spraying metal oxide or halide onto potash-glass to alter reflective color
12/15/1992US5171348 Thin protective metallic interface
12/15/1992US5171347 Method of manufacturing glass optical element
12/04/1992CA2068233A1 Method for engraving, in a monobloc mould volumetric graduation specification, in pressed glass parts, and product resulting from such a method
12/02/1992EP0515743A1 Process for manufacturing road warning device for divided driveway
12/01/1992US5168404 Optical element and glass blank for producing the optical element
12/01/1992CA1310809C Laminated structures containing an inorganic corrugated or honeycomb member
11/1992
11/17/1992US5164221 Aluminum (oxy)nitride film
11/04/1992EP0370042B1 Methods and apparatus for forming pressed glass articles
11/03/1992US5160362 Press molding in a vacuum
11/03/1992US5160361 Method of manufacturing optical element
10/1992
10/21/1992EP0509178A2 Method for making stiffened ceramic matrix composite panel
10/20/1992US5156907 Intertwined whorl
10/16/1992CA2057330A1 Method for making stiffened ceramic matrix composite panel
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