Patents by Inventor Cedric PARRENIN

Cedric PARRENIN 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: 11062815
    Abstract: A seal for a glove box panel includes a first face and a second face parallel to each other and designed to come into contact with a profile of the glove box and against an internal face of the panel. The seal includes an internal circumferential edge with a rim projecting beyond the first face.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: July 13, 2021
    Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Cedric Parrenin, Raphael Bay
  • Patent number: 10814504
    Abstract: A system for controlling pressure of a sealed enclosure such as a glove box or containment vessel, including: a first control circuit configured to keep a current pressure value of the sealed enclosure within an operational pressure range, and configured to isolate the sealed enclosure and to transmit a primary alarm signal in event of current pressure value reaching one or other of primary limits of a degradation range; an independent secondary safety circuit separate from the primary circuit, the secondary safety circuit configured to isolate the sealed enclosure and to transmit a secondary alarm signal when the pressure of the sealed enclosure reaches one or other of secondary limits of an alarm range.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: October 27, 2020
    Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventor: Cedric Parrenin
  • Patent number: 10766152
    Abstract: A winder includes an attachment to an external portion of a glove port fitted on a closed vacuum chamber, to roll a glove or a bag carried by the glove port outside the chamber.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: September 8, 2020
    Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventor: Cedric Parrenin
  • Publication number: 20190275686
    Abstract: A system for controlling pressure of a sealed enclosure such as a glove box or containment vessel, including: a first control circuit configured to keep a current pressure value of the sealed enclosure within an operational pressure range, and configured to isolate the sealed enclosure and to transmit a primary alarm signal in event of current pressure value reaching one or other of primary limits of a degradation range; an independent secondary safety circuit separate from the primary circuit, the secondary safety circuit configured to isolate the sealed enclosure and to transmit a secondary alarm signal when the pressure of the sealed enclosure reaches one or other of secondary limits of an alarm range.
    Type: Application
    Filed: November 30, 2016
    Publication date: September 12, 2019
    Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventor: Cedric PARRENIN
  • Patent number: 10300614
    Abstract: A device is for identifying glove-port positions to be mounted on a panel supported by a glovebox structure which defines a closed chamber enabling an operator to perform handling operations while being isolated from the chamber. The device includes a base, structure for attaching this base to the glovebox structure, and at least one template supported by this base while being movable with respect to this base, in order to be able to occupy different positions with respect to this base. Each template includes an opening which can receive a glove port. The device also includes structure for locking each template in position with respect to the base.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: May 28, 2019
    Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventor: Cedric Parrenin
  • Publication number: 20180374594
    Abstract: A seal for a glove box panel includes a first face and a second face parallel to each other and designed to come into contact with a profile of the glove box and against an internal face of the panel. The seal includes an internal circumferential edge with a rim projecting beyond the first face.
    Type: Application
    Filed: June 14, 2018
    Publication date: December 27, 2018
    Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Cedric PARRENIN, Raphael BAY
  • Publication number: 20180147736
    Abstract: The invention relates to a device for identifying glove-port positions intended for being mounted on a panel supported by a glovebox structure (11) which defines a closed chamber enabling an operator to perform handling operations while being isolated from said chamber. The device comprises a base (19), means for attaching this base (19) to the glovebox structure (11), at least one template (22, 23) which is supported by this base (19) while being movable with respect to this base, in order to be able to occupy different positions with respect to this base (19), each template comprising an opening which is capable of receiving a glove port, and means for locking each template (22, 23) in position with respect to the base (19).
    Type: Application
    Filed: July 1, 2015
    Publication date: May 31, 2018
    Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventor: Cedric PARRENIN
  • Publication number: 20180009119
    Abstract: A winder includes an attachment to an external portion of a glove port fitted on a closed vacuum chamber, to roll a glove or a bag carried by the glove port outside the chamber.
    Type: Application
    Filed: June 27, 2017
    Publication date: January 11, 2018
    Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventor: Cedric PARRENIN
  • Patent number: 9429177
    Abstract: The invention relates to a strip (31) for clamping a panel (29) onto a section (28) of a support structure to form a chamber, this strip (31) comprising a body comprising a base (42) prolonged by two sides (39, 41) that together delimit a straight groove (38) that will overlap one edge of the panel (29) and one edge of the section (32) to clamp them together, one of the edges (41) comprising several threaded holes (44), each threaded hole being provided with a clamping screw.
    Type: Grant
    Filed: May 18, 2015
    Date of Patent: August 30, 2016
    Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventor: Cédric Parrenin
  • Publication number: 20150330429
    Abstract: The invention relates to a strip (31) for clamping a panel (29) onto a section (28) of a support structure to form a chamber, this strip (31) comprising a body comprising a base (42) prolonged by two sides (39, 41) that together delimit a straight groove (38) that will overlap one edge of the panel (29) and one edge of the section (32) to clamp them together, one of the edges (41) comprising several threaded holes (44), each threaded hole being provided with a clamping screw.
    Type: Application
    Filed: May 18, 2015
    Publication date: November 19, 2015
    Inventor: Cédric Parrenin