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8141385 |
Glass container forming machine and method
A blow head mechanism for an I.S. machine wherein the blow head has a final blow tube. The final blow tube is supported for vertical displacement between an up position where the open end of the...
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8127572 |
Method of eliminating blisters in a glass making process
A method of controlling blister formation in a glass melt flowing through a system comprising one or more refractory metal vessels by developing a blister index and determining the critical blister...
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8042360 |
Glass handling and processing system
Systems, methods and apparatus relate to handling and processing glass, such as glass for use in liquid crystal displays, involving a measurement device, such as a distortion gauge, residing in an...
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7866185 |
Glass handling and processing system
Systems, methods and apparatus relate to handling and processing glass, such as glass for use in liquid crystal displays, involving a measurement device, such as a distortion gauge, residing in an...
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7578144 |
Method for minimizing refractory metal inclusions in a glass stirring operation
A method of a stirring a molten glass which includes an analytical model which may be used to optimize the stirring conditions to minimize refractory metal inclusions which may result from the...
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7489983 |
Control for an I.S. machine
A control for a glass forming machine is disclosed which receives as an input the event angles used to control the machines operation. These event angles, which define the time in a cycle when each...
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7406841 |
Glass-ceramic product with variably adjustable zero crossing of the CTE-T curve
The present invention relates to a process for producing a glass-ceramic with a defined zero crossing of the CTE-T curve (CTE: coefficient of thermal expansion), and glass-ceramic products produced...
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7353666 |
Method for press molding a glass optical element
A molding apparatus for molding a press-molded product by heating and softening a material and press-molding the material into a predetermined shape by the use of a mold, includes a pair of dies...
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7318330 |
Mobile device and a process for the production of glass
The present invention relates to a float bath comprising a transport assembly and/or an adaptor for producing glass by a float-forming process.
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7290406 |
I.S. machine
An I.S. Machine is disclosed which includes a structure displaceable from a start location to an end location and a motor for displacing that structure. A control controls the operation of the...
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7003981 |
Low phonon energy gain medium and related active devices
Using sol-gel techniques, an optical gain medium has been fabricated comprising a glass ceramic host material that includes clusters of crystalline oxide material, especially tin oxide, and that is...
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6874335 |
Large scale synthesis of germanium selenide glass and germanium selenide glass compounds
Systems and methods for large scale synthesis of germanium selenide glass and germanium selenide glass compounds are provided. Up to about 750 grams of a germanium selenide glass or a glass...
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6513347 |
Heat conditioning process
For heat conditioning flat panel glass substrates the substrates are directly exposed in vacuum to the radiation of lamps, the lamps being selected so that their spectral radiation characteristics...
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6470711 |
Furnace for heat treatments of glass sheets
A furnace particularly for heat treatments of glass sheets, comprising a longitudinally-elongated chamber which contains roller conveyor elements for the glass sheets. The furnace comprises...
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6457331 |
I.S. machine
A blank mold valving system for supplying vacuum/counter blow air to a blank mold of an I.S. The system includes an exhaust valve displaceable between open to exhaust and closed positions, a vacuum...
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6427488 |
Method for heating glass sheets to be tempered or heat-strengthened
The invention relates to a method for heating glass sheets to be tempered or heat-strengthened, in which method glass sheets are heated in a preheating furnace (1) by applying a hot-air blast and...
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6401491 |
Final blow/finish cooling valve function monitor
Apparatus for monitoring application of air through a dual-stage blowhead to blow mold a container includes a first solenoid valve for applying final blow air through the blowhead to a container in...
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6282922 |
Method of producing molded glasses bodies according to the press molding method, and an apparatus particularly suited for executing this method
The method of the invention provides that a predetermined quantity of molten glass necessary for producing molded glass bodies according to the press-molding method is poured into a press mold...
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6131412 |
Adjusting temperature of glass sheets in tempering furnace
A method and equipment for adjusting the temperature of glass sheets in a tempering furnace. The tempering furnace (1) comprises rollers (3) for conveying and oscillating the glass sheets (4)...
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6070436 |
Manufacturing method for molded glass articles
Disclosed is a manufacturing method for molded glass articles including glass optical elements such as high precision lenses not requiring grinding and polishing after press molding. The...
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6035663 |
Method for controlling flow of casing glass in a cased glass stream
Apparatus for forming a cased glass stream having an inner core glass surrounded by an outer casing glass includes a first orifice for receiving core glass from a first source. A second orifice is...
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5976425 |
Optical device molding apparatus and method, and optical device
Lens surfaces are transferred by press-molding a glass material (16) by an upper mold (1) and a lower mold (2). After the lens surfaces are transferred, the outer circumferential portions of the...
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5944863 |
Apparatus for controlling flow of casing glass in a cased glass stream
Apparatus for forming a cased glass stream having an inner core glass surrounded by an outer casing glass includes a first orifice for receiving core glass from a first source. A second orifice is...
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5917104 |
Method for detecting and adjusting the position of a burner during the annealing process of a glass sheet
A method for automatically detecting and adjusting the position of a plurality of burners with respect to the edge of a continuous glass sheet is provided. The glass sheet is transported by rolls...
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5904745 |
Generation of sweepout motion profile in an individual section glassware forming system
In an individual section (IS) glassware forming system that includes a plurality of operating mechanisms for performing cyclic motions, an electronic controller for controlling cyclic motion of at...
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5902367 |
Method for transferring mould-carrying wagons for glass sheets in a bending furnace for glass sheets and bending furnace for glass sheets
A method for transferring mould-carrying wagons in a bending furnace for glass sheets as well as to a bending furnace for glass sheets, comprising preheating stations (1.3, 1.4, 1.5) and more than...
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5846277 |
Method for determining the optimum shape to be conferred on a thin movable plate including giving the plate a substantially threaded shape with a finite pitch
The method relates to an optimizing method for determining the optimum shape of plates such as sheets of sheet metal, panes of glass, or other thin objects designed in particular to retract...
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5746800 |
Glass making apparatus having automatic blank-mold sooting device
A glass making apparatus adapted to deposit a lubricating/detaching layer of carbon black obtained from acetylene cracking on the internal walls of a blank mold (1, 18). The glass making apparatus...
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5716425 |
Control system for glass bending platen
A closed loop control system for a hydraulically actuated glass sheet press bending platen. Flow of fluid supplied to the cylinder operating the press platen is controlled through a servo solenoid...
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5649989 |
Method of manufacture glass containers in a section of an IS. machine
A method for manufacturing glass containers in a section of an I.S. machine. A gob of molten glass is delivered to a blank mold to be formed into a parison. The formed parison is then transferred...
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5599367 |
Process for operating a glass-bending press
Process for operation of a press-bending station for bending glass sheets during the course of automated production of motor vehicle windows, during which manufacture the glass sheets to be bent...
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5588978 |
Process and apparatus for coloring glass
A method and apparatus for the production of colored glass includes the steps of diverting a stream of clear molten glass from at least one glass melting furnace through one or more transport...
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5562751 |
I.S. Machine
An I.S. machine system has a number of mechanisms which are driven by an inverter drive and a number of machine and section mechanisms which are driven by profiled motion actuators which are...
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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...
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5264016 |
Method for manufacturing glass lenses
A glass blank is molded into a lens while being clamped between a pair of molds and heated by a heater. A mold clamping force is applied, substantially concurrently with the heating, to the molds...
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5236485 |
Process and device for shaping a gob
In a process for shaping a gob in order to obtain a hollow glass article by means of an electronically-regulated and hydraulically-propelled level, the process of shaping the gob into a rough or...
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4741753 |
Method and apparatus for electrically heating molten glass
A method and apparatus for continuously melting and refining molten glass are disclosed which comprises the steps of applying a preponderance of heat to a molten glass mass by Joule effect heating...
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4737181 |
Method and apparatus for controlling a pressing machine for the manufacture of glass articles
In a pressing machine for the manufacture of glass articles, which comprises, a base; a gyratory table composed of mold supporters equidistantly laid out around the table, thereby carrying the...
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4705552 |
Glassware forming apparatus with distributed control
An improved electronic control system for glassware forming apparatus having a heirarchy of machine level supervisory controllers (including a machine controller and an operator communications...
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4599099 |
Cyclic process of forming glassware in an individual section glassware forming machine
In a cyclic process of forming glassware in an individual section glassware forming machine, the formation of parisons in the shaping of articles of glassware during each cycle of the process is...
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4582522 |
Method of monitoring the movement of a member in a glassware forming machine of the individual section type
The method is for monitoring the movement of a member which is moved along a path which has a vertical component and an arcuate component about a vertical axis. The movement is brought about by a...
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4557744 |
Mould arrangement for a glassware forming machine
In the mould arrangement, an electrical temperature sensing device (TC1, TC2, TC3) is mounted on a mould portion (30; 70) and sends signals to control means of the arrangement. The control means is...
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4529429 |
Digital glass forming machine
The present invention relates to the precise control of components in a glass forming machine. The components are driven through mechanical linkage to digitally responsive motor modules. Data...
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4467431 |
Apparatus and method for controlling the shears of a glassware forming machine
A control system for controlling the operation of cyclically moving components, in particular the shears of a glassware forming machine. The control system incorporates sensors which produce...
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4461637 |
Control of glassware forming machine
An individual section glassware forming machine comprises generating means (29) for generating an electrical command signal which is used to control transfer means (2) of the machine. The transfer...
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4443241 |
Method of and apparatus for monitoring the closing action of a mould
A signal is produced which is representative of a position of a part of a mould (1b, 7b, 8b, 9b) at a time in a cyclic process of forming glassware when the mould (1, 7, 8, 9) should be closed....
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4400192 |
Apparatus and method for generating clock pulses from a power selsyn multiple motor drive system for a glassware forming machine
An apparatus and method for generating clock pulses to an electronically controlled glassware forming machine from the variable frequency power present in a power selsyn multiple motor drive system...
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4375368 |
Method and apparatus for automatic adjustment of cooling wind in a forehearth
An automatic cooling adjustment system for the forehearth of a glass furnace which enables the minimization of the amount of energy used in the forehearth. The system is utilized in a forehearth...
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4364764 |
Automatic stop routine for a glassware forming machine
A method and apparatus for automatically stopping an automatic glassware forming machine in an orderly sequence of steps. When it is desired to start the machine, a start routine is initiated to...
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RE30998 |
Hot gob detector for controlling a glassware forming machine
An apparatus for detecting the presence of a gob of molten glass as it enters a cavity in the mold of an automatic glassware forming machine. The detector includes a phototransistor sensor and...
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