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| Number | Title | Issue Date |
| 6887118 | Method for manufacturing a glass panel for a cathode ray tube A method for manufacturing a display tube includes press-forming molten glass in a mold, cooling the formed glass after it has been taken out from the mold, and reducing the temperature gradient between center and edge of the panel by reflecting heat radiation back ... | 05/03/2005 |
| 6884137 | Method for manufacturing glass panel for a cathode ray tube A method for producing CRT screens includes the step of reducing the cooling rate of part of a press-formed glass screen during the cooling stage. The outside portion of the screen, i.e., the side normally facing a viewer, normally has a higher cooling rate than the... | 04/26/2005 |
| 6807825 | Method for manufacturing a glass panel for a cathode ray tube A method for manufacturing display tube includes a first stage of press-forming molten glass put in a mold using a plunger, and a second stage of cooling the formed glass after it has been taken out from the mold. After removal of the plunger the heat radiation of t... | 10/26/2004 |
| 6756330 | Knitted fabric of steel fibers with increased number of stitches A knitted fabric comprises fibers. At least part of these are metal fibers. The fabric has 90 or more stitches per square centimeter. The fabric is used as a separation cloth (12) between mould (11) and glass (14). The increased number of stitch... | 06/29/2004 |
| 5837026 | Method for producing a glass panel for a cathode ray tube Air is blowed before an annealing step to corner portions in an inner face portion of a glass panel which has been press-formed in a mold to cool that portions to be stronger than the other portion whereby a temperature difference between the corner porti... | 11/17/1998 |
| 5527371 | Method and apparatus for manufacturing glass bottles The problem of unevenness of bottle temperatures at the entry of slow annealing furnace due to the variation of time periods necessary for respective bottles discharged from an IS bottle manufacturing machine to reach the annealing furnace has been solved... | 06/18/1996 |
| 5391214 | Method and apparatus for manufacturing glass bottles The problem of unevenness of bottle temperatures at the entry of slow annealing furnace due to the variation of time periods necessary for respective bottles discharged from an IS bottle manufacturing machine to reach the annealing furnace has been solved... | 02/21/1995 |
| 5337537 | Granulable container means and method Glass bottles and other food containers or serving pieces are provided that are stronger and safer to use than present like articles, and that may easily and safely be caused to break into granules thereby reducing the bulk or volume of the used pieces. T... | 08/16/1994 |
| 5151119 | Cooling of molded articles with a mixture of evaporated cryogen and dried air A method of forming glass containers, including the steps of drying a stream of air, passing the dried air into a vacuum-insulated mixing chamber, evaporating liquid cryogen in the mixing chamber, allowing the resulting cryogen vapor to mix with the air t... | 09/29/1992 |
| 4566893 | Method for fabricating a glass CRT panel A method for fabricating a glass CRT panel that exhibits high compressive surface stress and low compaction comprising thermally processing the panel during the initial annealing stage for a prescribed period of time at about those temperatures that produ... | 01/28/1986 |
| 4556405 | Method and apparatus for the blowing and internal cooling of hollow articles of glass or other materials Hollow articles of glass or other materials are blown and cooled within a mold by means of an axially directed gyratory flow of pressurized air introduced tangentially into the blowing head of the mold, and which, after progressing throughout the extent o... | 12/03/1985 |
| 4553998 | Method for producing glass containers with reduced strain A method is provided for the manufacture of glass containers (10) of the type having a sidewall (12) and having a bottom (16) that is thicker than the sidewall (12). The method comprises a step in which a centered portion (44) of the bottom (16) is cooled... | 11/19/1985 |
| 4427429 | Method for the opalization of glass The invention comprises a method for the continuous opalization of glass, wherein an opalescent agent is added to the molten glass in the forehearth situated between a glass furnace and the automatic forming machine, followed by adjustment of the glass te... | 01/24/1984 |
| 4193784 | Method of loading containers into an annealing lehr Glass containers received on a machine conveyor which passes a plurality of forming machine sections and receives the ware from the sections is coordinated in its relationship to the machine sweepouts, such that a gap is provided periodically in the row o... | 03/18/1980 |
| 3973942 | Method of moulding and tempering glass articles A glass article is moulded by supplying a gob of molten glass to a mould, regulating the temperature of the mould and the time of closure of the mould so that when moulding is complete the surface viscosity of the glass is at mmost 1010.5 poise... | 08/10/1976 |
