Patents by Inventor Sylvain Allain

Sylvain Allain 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).

  • Field joint coating material and a process for making a field joint
    Patent number: 10946568
    Abstract: The invention relates to a field joint coating material based on a fast curable olefin liquid formulation and a process of making a field joint wherein this coating material is used.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: March 16, 2021
    Assignee: RIMTEC CORPORATION
    Inventors: Gilles Recher, Sylvain Allain, Frederic Demoutiez
  • FIELD JOINT COATING MATERIAL AND A PROCESS FOR MAKING A FIELD JOINT
    Publication number: 20170144343
    Abstract: The invention relates to a field joint coating material based on a fast curable olefin liquid formulation and a process of making a field joint wherein this coating material is used.
    Type: Application
    Filed: December 16, 2016
    Publication date: May 25, 2017
    Applicant: RIMTEC CORPORATION
    Inventors: Gilles Recher, Sylvain Allain, Frederic Demoutiez
  • PROTECTIVE ELEMENT, CONCRETE ELEMENT, AND METHOD FOR PRODUCING A CONCRETE ELEMENT
    Publication number: 20160053614
    Abstract: The invention relates to a protective element for connecting to a concrete element (10) of a tunnel lining and having at least one protective portion (21, 22, 23) which has a side which faces the concrete element (10) and on which is provided at least one connecting element (24, 25, 26, 27, 28) for producing a durable connection of the protective portion (21, 22, 23) to the concrete element (10), wherein the protective portion (21, 22, 23) has a base portion (21) and/or a wall portion (22, 23) and at least one region consisting of at least one plastics material, and the protective element has at least one seal (30) which is connected in a single piece to the protective portion (21, 22, 23), wherein the connection is gas-tight and liquid-tight, and the single-piece connection of the seal to the protective portion is produced by injection moulding with the at least one plastics material and thereby forms a first portion of the base portion (21) and/or of the wall portion (22, 23) of the protective portion (21,
    Type: Application
    Filed: February 18, 2015
    Publication date: February 25, 2016
    Inventors: Gilles Recher, Sylvain Allain
  • FIELD JOINT COATING MATERIAL AND A PROCESS FOR MAKING A FIELD JOINT
    Publication number: 20140035186
    Abstract: The invention relates to a field joint coating material based on a fast curable olefin liquid formulation and a process of making a field joint wherein this coating material is used.
    Type: Application
    Filed: June 1, 2012
    Publication date: February 6, 2014
    Applicant: RIMTEC CORPORATION
    Inventors: Gilles Recher, Sylvain Allain, Frederic Demoutiez