Patents Assigned to Vitrocrisa, S.A. DE C.V.
  • Patent number: 5667552
    Abstract: A machine to automatically cut-off one end of a cylindrical hollow glassware article, comprising: a support structure including a shaft; an intermittent rotary driving mechanism mounted on the shaft, providing a plurality of positions corresponding to article charging, cut-off, fire finishing and discharge positions; a lower intermittent rotary table mounted on said shaft and rotary coupled to the intermittent rotary driving mechanism, including a plurality of burners equally distributed on its periphery, to cut-off a leftover piece at a lower end of the article and fire finishing the cut-off end thereof within a cut-off cycle; an upper intermittent rotary table coupled to said lower table, comprising a plurality of chuck supporting and actuating mechanisms, equally mounted thereon, each including a chuck having fingers to grip an upper end of the article at a charging position, bring down the gripped article at a cut-off position placing its leftover piece in a burner to be cut-off and fire finished and lift
    Type: Grant
    Filed: August 29, 1995
    Date of Patent: September 16, 1997
    Assignee: Vitrocrisa, S.A. De C.V.
    Inventor: Armando Cabrera-Montante
  • Patent number: D374153
    Type: Grant
    Filed: July 14, 1994
    Date of Patent: October 1, 1996
    Assignee: Vitrocrisa, S.A. DE C.V.
    Inventor: Rosa I. Moreno-Montemayor
  • Patent number: D421139
    Type: Grant
    Filed: December 17, 1998
    Date of Patent: February 22, 2000
    Assignee: Vitrocrisa, S.A. DE C.V.
    Inventor: Arcadio Garcia-Maldonado