Abstract: An apparatus for shaping and transferring of a glass article is provided for a glassware forming machine in order to shape a glass parison in a blowing mold and to transfer the shaped glass article from the blowing mold to a deadplate in front of the machine. A blow nozzle, a blow head, and a take-out mechanism are coupled in a housing to form, cool, and grip the article. The blow nozzle is provided to blow air for the forming of the article and to cool the article once that article has been shaped. The blow head is provided to form a pressure chamber when the blow head is positioned on the blowing mold during the shaping of the glass article, the blow nozzle passing within and through the blow head. The take-out mechanism for gripping the glass article is pivotally mounted in an external part of the housing for movement between a gripping position to grip the glass article after the article has been shaped in the blowing mold and a retracted position to release the article.

Abstract: A gob distributor for glassware forming machines which include at least one curved distribution scoop mounted on a vertical turning shaft, for each one of the gobs which are simultaneously fed by a feeder. A housing which having at least one gear which turns on its axial axis, together with a central shaft, coupled at the housing and, which is coupled in coincidence with the vertical shaft of each one of the distribution scoops. A rack coupled in coincidence with the gears of each one of the distribution scoops to move said gears with a rotational movement and thus, provide a simultaneous and synchronized turn to each one of the scoops. A rotatory driver member coupled to the rack, in order to permit a forward and backward movement of the rack and thus be able to effect the rotational movement of the gears.

Abstract: In glassware article forming machines such as the well known I.S. machine, sensors continuously detect the velocity of operation of each individual mechanism of the machine in order to derive a signal for each mechanism representative of the actual velocity of operation of the associated mechanism, and a control receives the signal and compares the detected actual velocity of the mechanism with a predetermined maximum optium velocity for the mechanism to provide a signal compensating for deviations from the determined maximum velocity for that mechanism, and a command signal to trigger the operation of a succeeding mechanism of a glass forming sequence, when the preceeding mechanism has reached to its point of cushioning, thereby optimizing in this way both the velocity of each individual mechanism, and, the total time of a glassware article forming cycle of the machine.

Abstract: 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 molds from one station to the next as the table gyrates intermittently, said table comprising a number of stations, among which are stations of charging, stations for pressing and cooling articles, extracting stations and stations for the cooling of the molds, wherein such stations includes a series of mechanisms; means to drive the rotating table coupled to said table to rotate the same; and a feeder in combination with said machine which provide a gob of glass to the station of charging by each cycle of the machine, a method and an apparatus is provided to controlling the cycle of operation of the machine and the operation of the diverse mechanisms including: a sensor to determine the instant in which a gob of glass is cut from said feeder and position sensors to detecting the real position of the diverse mechanisms o

Abstract: In a multi-section I.S. glassware article forming machine including handling and forming means such as a molten glass feeder, a glass gob cutting mechanism, glass gob distributor, article molding means, a take out apparatus to bring the green articles out of the molding means, a 90.degree. push out apparatus to bring the finished articles to a carrier conveyor, and a transfer apparatus for transferring the finished articles to a cross conveyor in order for a pusher apparatus to transfer rows of articles to a lehr; synchronizaiton of the velocity of both the 90.degree. push-out apparatus and of the carrier conveyor of each and every section of said I.S. glassware article forming machine is set and controlled at will by sensing the velocity of operation of the glass gob cutting mechanism, of the 90.degree.

Abstract: An electronic system for automatically controlling the weight and shape of glass gobs in a molten glass feeder.

Abstract: A system for a multiple condition sensing and ware rejection for a computer controlled glass ware forming apparatus including mold temperature detectors, smoke detectors mounted to monitor each mold and gob cutting detectors mounted to control the overall speed of the apparatus and wherein control means are provided to respond to the temperature detector to lubricate the particular hot mold and other control means mounted to respond to a smoke signal to program the ware rejection means to reject the particular glass ware formed in the smoke containing molds.

Abstract: An improved system of speed control for glass article forming machines includes an operator's control panel which is provided with controls to feed to the system the geometry parameters of the glass article to be manufactured as well as the timing of the manufacturing cycle; a data processor capable of calculating the speed of each mechanism of the machine in response to the data received by said operator's control panel; an EPROM-erasable programmable read-only memory which is used to contain tables including sequence profiles for the opening of actuating valves and speed mechanism profiles; a table selector circuit which is coupled to said programmable memory and the said data processor to select sequence tables from said programmable memory and which is able to solve the speed equations by using the speed information that it receives from the said data processor, and which is also able to provide the starting times of the various mechanisms; a random access memory coupled to said table selector circuit and

Abstract: A valve block for glassware forming machines is rendered faster and more accurate by substituting, for the pilot air system, a plurality of solenoids directly coupled with the cartridge valves which handle the operational air, the major part of the bodies of said solenoids being arranged across the main operational air feed manifold to be cooled by the air passing therethrough, a closed chamber around the upwardly projecting ends of said solenoid valves, means for passing cooling air through said chamber, a plate for closing the lower ends of said valve chambers, and a plurality of manually actuatable push buttons in said lower plate to permit manual actuation of said cartridge valves. In order to facilitate removal of the cartridge valves for maintenance purposes, said valves are modified by removing the wider portion of their bodies and providing a section in the valve chamber of smaller diameter to engage the end plunger portion of the valve member.

Abstract: A valve block for glassware forming machines is rendered faster and more accurate by substituting, for the pilot air system, a plurality of solenoids directly coupled with the cartridge valves which handle the operational air, the major part of the bodies of said solenoids being arranged across the main operational air feed manifold to be cooled by the air passing therethrough, a closed chamber around the upwardly projecting ends of said solenoid valves, means for passing cooling air through said chamber, a plate for closing the lower ends of said valve chambers, and a plurality of manually actuatable push buttons in said lower plate to permit manual actuation of said cartridge valves. In order to facilitate removal of the cartridge valves for maintenance purposes, said valves are modified by removing the wider portion of their bodies and providing a section in the valve chamber of smaller diameter to engage the end plunger portion of the valve member.

Abstract: Improved system for controlling the movement of rotary article conveying mechanism in IS glassware forming machines employing a reversing arm, operating mechanism for said arm to move same between a parison forming station and a blow molding station, said operating mechanism including a double action fluid driven actuator, solenoid controlled valves for the actuator, an arm position sensor, an actuator pressure sensor, a logic circuit receiving signals from the sensors, a digital valve responsive to signals from the logic circuit for fluid flow control from the actuator, a regulator controlling fluid pressure to the actuator, and a control panel containing digital indicators, mode switches and a mode indicator and a digital display for reception and transmission of signals to and from the logic circuit, the end result being the precise timing of reversing arm operation and elimination of impact at the end of reversing arm movement, with identical operational mechanism for the take-out arm, with the additional

Abstract: An electronic glass gob distributor for machines which form glassware, thermoplastic or similar articles, comprising one or more glass gob distributing channels each supported on its rotatable shaft, a step motor for actuating each rotatable shaft to move the associated distributor channel toward respective forming stations, a pulse signal generator for each step motor, a pulse amplifier for each glass gob distributor channel to amplify and feed the pulse controlling signals to the respective step motor, and a microcomputer programmer for controlled sequence of the generated pulse signals eminating from a data processing unit connected to an operator's control panel, with suitable conductors from the data processing unit to gob feed sensors and to distribution channel position sensors, with additional conductors to solenoids operating a pneumatic valve adapted to actuate a fluid operated linear motor for moving rejecting channels into gob receiving position to prevent feeding of a gob into the glassware formi

Abstract: An electronic timing control system for glassware and other thermoplastic articles forming machines of the kind having a plurality of unitary forming sections and a single molten glass gob feeding and distribution means, each forming section comprising glass gob guiding channels, a blank forming station, a blow molding station and/or a take out station, and finished ware take out means, comprises a preprogrammed controller capable of sequentially controlling all the ware forming operations, a constant frequency pulse generator to operate as a real time clock to measure the timing and duration of each operation sequentially controlled by said controller, a glass gob release sensor to detect the instant when a glass gob is cut and released from said glass gob feeding and distribution means and feed back a signal to said controller to indicate the end of a prior cycle and the initiation of a new cycle of operations, a temperature sensor to detect the passage of a glass gob from said guiding channels into said bl