Patents by Inventor Steven DIRCX

Steven DIRCX has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • MODIFIED HOT RUNNER SYSTEMS FOR INJECTION BLOW MOLDING
    Publication number: 20210198423
    Abstract: An injection blow molding method for making a container comprising the steps of injecting a molten crystallizable polymer in a preform mold via a hot runner system and biaxially stretching the preform by blowing, thereby forming a container, characterized in that said method further comprises means to selectively modify the flow path of the molten crystallizable polymer within the hot runner system.
    Type: Application
    Filed: March 18, 2021
    Publication date: July 1, 2021
    Applicant: KEIRYO PACKAGING SA
    Inventor: Steven DIRCX
  • Modified hot runner systems for injection blow molding
    Patent number: 10954337
    Abstract: A container made by blow molding out of crystallisable polymers having regular sequence of variations in molecular pre-alignment/orientation between different locations of the cross-section of the preform.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: March 23, 2021
    Assignee: KEIRYO PACKAGING SA
    Inventor: Steven Dircx
  • MODIFIED HOT RUNNER SYSTEMS FOR INJECTION BLOW MOLDING
    Publication number: 20190048134
    Abstract: A container made by blow molding out of crystallisable polymers having regular sequence of variations in molecular pre-alignment/orientation between different locations of the cross-section of the preform.
    Type: Application
    Filed: October 12, 2018
    Publication date: February 14, 2019
    Applicant: KEIRYO PACKAGING SA
    Inventor: Steven DIRCX
  • Modified hot runner systems for injection blow molding
    Patent number: 10106646
    Abstract: A preform suitable for blow molding made out of crystallizable polymers made by biaxially stretching the preform by blowing to form a container. The preform having regular or irregular sequence of variations in molecular pre-alignment/orientation and regular or irregular sequence of variations in crystallinity between different locations of the cross-section of the preform.
    Type: Grant
    Filed: March 19, 2014
    Date of Patent: October 23, 2018
    Assignee: KEIRYO PACKAGING SA
    Inventor: Steven Dircx
  • MODIFIED HOT RUNNER SYSTEMS FOR INJECTION BLOW MOLDING
    Publication number: 20140205784
    Abstract: A preform suitable for blow molding made out of crystallizable polymers made by biaxially stretching the preform by blowing to form a container. The preform having regular or irregular sequence of variations in molecular pre-alignment/orientation and regular or irregular sequence of variations in crystallinity between different locations of the cross-section of the preform.
    Type: Application
    Filed: March 19, 2014
    Publication date: July 24, 2014
    Applicant: ALLIANCE FOR BUSINESS SOLUTIONS A4BS
    Inventor: Steven DIRCX
  • Modified hot runner systems for injection blow molding
    Patent number: 8715563
    Abstract: An injection blow molding method for making a container having the steps of injecting a molten crystallizable polymer in a preform mold via a hot runner system and biaxially stretching the preform by blowing to form a container. The method further having the step to selectively modify the flow path of the molten crystallizable polymer within the hot runner system.
    Type: Grant
    Filed: November 30, 2009
    Date of Patent: May 6, 2014
    Assignee: Alliance for Business Solutions A4BS
    Inventor: Steven Dircx
  • MODIFIED HOT RUNNER SYSTEMS FOR INJECTION BLOW MOLDING
    Publication number: 20130029067
    Abstract: An injection blow molding method for making a container having the steps of injecting a molten crystallizable polymer in a preform mold via a hot runner system and biaxially stretching the preform by blowing to form a container. The method further having the step to selectively modify the flow path of the molten crystallizable polymer within the hot runner system.
    Type: Application
    Filed: November 30, 2009
    Publication date: January 31, 2013
    Inventor: Steven DIRCX