Vitro Tec Fideicomiso

Investigacion Fic Fideicomiso

Fabrication De Maquinas, S.a.

Fabricacion De Maquinas

John K Martin

Enrique Peyrani Osorio

A feeder chute for glass molding machines has a cross section defined by an even number, preferably four of equal length sides. Each side may be either plane or curved convexly inwardly in a horizontal plane.

Gob feeder chutes for glass molding machines

A method of blow molding hollow ware in a paste mold machine includes positioning a blow nozzle in spaced non-sealed relation to the neck ring. During the blowing portion of the molding cycle, air is continuously flowed into and out of the ware so as to simultaneously cool and shape the ware.

Method for blow molding and cooling hollow glassware

A rotatable neck ring assembly for use primarily in an automatic blow molding machine includes an annular bushing and a concentrically arranged series of pivotally mounted foot members which in their closed position cooperate with the bushing to hold a parison during molding of the ware. The feet are spring-biased toward open position and cammed in to closed position when engaged by the upwardly moving parison mold. Cam surfaces on the outer surface of the feet cooperate with corresponding surfaces on a concentrically surrounding sleeve to hold the ring tightly closed on the rim of the parison even after lowering of the parison mold and throughout the blow molding portion of the cycle. The ring is opened following the molding and cooling portions of the cycle by hydraulic pressure acting on a piston which engages the upper surface of the bushing to force the feet to pivot outwardly.

Neck ring assembly for automatic blow molding machines

A multi-section blow molding machine for the manufacture of hollow glassware has in each section a parison mold for each pair of blow molds. The blow molds are disposed below and on opposite sides of the center of oscillation of a neck ring arm carrying rotatable neck rings and arranged so that the mold or molds on one side are open when those on the other side are closed. The molds and neck ring arm are interconnected to oscillate together in opposite directions between lockable positions 180.degree. apart. The parison mold and associated feed and plunger means are movable in and out of operative position below and above the neck ring arm respectively, and operate in timed relation thereto. The open blow molds are spray cooled during the blowing cycle as well as during oscillation of the neck ring arm between its locked positions. In the closed blow molds, the blowing is continued simultaneously with the spray cooling to further cool the molded articles prior to release to a take-out conveyor.

Apparatus for blow molding hollow glassware

A salt water purification apparatus and process utilizes a vertically arranged elongated tank in which salt water is first frozen into a solid block and then melted to provide pure water. The freezing is accomplished by injecting into a column of salt water within the tank, a finely atomized spray of precooled mercury to absorb heat from the water and to initiate the formation of ice crystals in the ice column. The mercury is continuously recirculated through a cooling means and the ice crystals accumulate in the upper portion of the tank due to their inherent buoyancy when they form a solid block of ice. A heat exchanger positioned in the upper portion of the tank thaws the upper portion of the ice block by indirect heat exchange with the incoming salt water feed. The block is moved upwardly in the tank due to hydraulic pressure created below the block by the salt water feed. Fresh water can therefore, be continuously or intermittently withdrawn from the upper portion of the tank and concentrated brine and precipitated salts withdrawn from the lower portion of the tank.

Desalination method with mercury refrigerant

A plurality of transfer conveyors are arranged at right angles to and spaced along a main conveyor for transferring selected sheets from said main conveyor and either dropping them in a reject bin or stacking them in separate piles depending upon the size of the sheets. The transfer conveyors overlie the main conveyor and operate to pick up sheets from the main conveyor by Bernoulli's principle and permit them to slide by gravity to the stacking or reject means while supported in non-contacting relation by the nozzles. The nozzles are selectively actuated in groups to achieve the pickup, reject and stacking functions.

Sheet glass - conveying, classifying and stacking apparatus

A plurality of transfer conveyors are arranged at right angles to and spaced along a main conveyor for transferring selected sheets from said main conveyor and either dropping them in a reject bin or stacking them in separate piles depending upon the size of the sheets. The transfer conveyors overlie the main conveyor and operate to pick up sheets from the main conveyor by Bernoulli's principle and permit them to slide by gravity to the reject bin while supported in non-contacting relation by the nozzles. The nozzles are selectively actuated in groups to achieve the pickup and reject functions. Sheets not rejected leave the lower end of the transfer conveyor and fly free to the stack receiver which is positioned in line with the conveyor and spaced outwardly therefrom.

Sheet glass conveying, classifying & stacking apparatus

In a conjunction with a glassware press-molding machine, an arrangement of Bernoulli nozzles is employed to remove the articles from the mold, complete the forming of the articles, cool them, heat treat them and transfer them to a conveyor. The cooling and heat treating is effected by air from the nozzle combined with an airflow directed onto the underside of the articles while supported by the Bernoulli nozzles.

Growing community of inventors

Monterrey, Mexico

John K Martin