Patents by Inventor Aaron Klejman

Aaron Klejman 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).

  • Patent number: 9393723
    Abstract: Foam filling a cavity in a joint between insulated pipe lengths by wrapping a fiber reinforced plastic mold sheet around the cavity or applying a casing around the cavity, with a securing element supplied on the mold sheet to resist separating movements of the ends of the mold sheet or one or more flexible tensile members wrapped around the casing, to resist ballooning of the casing on expansion of a foam filling introduced into the mold or into the casing.
    Type: Grant
    Filed: December 9, 2009
    Date of Patent: July 19, 2016
    Assignee: SHAWCOR LTD
    Inventors: Dilip Tailor, Aaron Klejman, Pascal Laferriere
  • Patent number: 8840977
    Abstract: A casing member for forming a connection between two tubular sections, said casing member having a first, cross-linked, heat shrinkable plastic layer, and a second, inner, non-crosslinked (or less cross-linked) layer. The casing member also has an electrically heatable member spaced inwardly from the first layer, for fusion bonding the second layer to the tubular sections.
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: September 23, 2014
    Assignee: ShawCor Ltd.
    Inventors: Dilip Tailor, Ronald J. Dunn, Pascal Laferriere, Aaron Klejman
  • Publication number: 20130341320
    Abstract: An induction heating apparatus for use in pre-heating pipe joints. The induction heating apparatus comprises a frame for applying around the pipe joint, and an induction heating coil made from Litz cable wires.
    Type: Application
    Filed: January 13, 2012
    Publication date: December 26, 2013
    Applicant: ShawCor Ltd.
    Inventors: Dilip Kumar Tailor, Mark Brandon, Martin Sardi, Aaron Klejman, Joseph Mordarski
  • Publication number: 20130285366
    Abstract: A method for forming a connection between two tubular sections having a polymeric outer surface jacket, using induction heat to fusion bond a casing of similar, non-crosslinked polymer to the outer surface of the tubular sections. Casing with a configuration capable of such fusion bonding.
    Type: Application
    Filed: October 21, 2011
    Publication date: October 31, 2013
    Applicant: SHAWCOR LTD.
    Inventors: Dilip Kumar Tailor, Ronald J. Dunn, Pascal Laferriere, Aaron Klejman
  • Publication number: 20130228265
    Abstract: A casing member for forming a connection between two tubular sections, said casing member having a first, cross-linked, heat shrinkable plastic layer, and a second, inner, non-crosslinked (or less cross-linked) layer. The casing member also has an electrically heatable member spaced inwardly from the first layer, for fusion bonding the second layer to the tubular sections.
    Type: Application
    Filed: May 17, 2011
    Publication date: September 5, 2013
    Applicant: SHAWCOR LTD.
    Inventors: Dilip Tailor, Ronald J. Dunn, Pascal Laferriere, Aaron Klejman
  • Publication number: 20120223452
    Abstract: Foam filling a cavity in a joint between insulated pipe lengths by wrapping a fibre reinforced plastic mold sheet around the cavity or applying a casing around the cavity, with a securing element supplied on the mold sheet to resist separating movements of the ends of the mold sheet or one or more flexible tensile members wrapped around the casing, to resist ballooning of the casing on expansion of a foam filling introduced into the mold or into the casing.
    Type: Application
    Filed: December 9, 2009
    Publication date: September 6, 2012
    Applicant: SHAWCOR LTD.
    Inventors: Dilip Tailor, Aaron Klejman, Pascal Laferriere, Dieter Trapmann