Patents by Inventor Guillaume Boulais
Guillaume Boulais 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).
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Patent number: 11925947Abstract: A fluid dispenser device including an outlet, a pocket having an interior volume for containing a fluid, the interior volume being delimited at least in part by a movable wall, a reservoir arranged to contain the fluid, a pocket cap, a cavity, a reservoir orifice joining the reservoir and the cavity; wherein the pocket cap is arranged to be mounted by insertion in the cavity of the device so as to be mounted by extending: —by passing through the pocket at least partially while passing through the movable wall or—by going along the pocket at least partially, the device comprising an inlet orifice arranged to insert the pocket cap into the device from the outside of the device and opening into the cavity.Type: GrantFiled: July 16, 2020Date of Patent: March 12, 2024Assignee: GB DEVELOPPEMENTInventor: Guillaume Boulais
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Patent number: 11919669Abstract: A method for manufacturing a device for dispensing a product, including a supply of a device having a reservoir, the reservoir being connected to a deformable chamber and being provided with a filling opening, the interior of the deformable chamber being delimited at least in part by a movable wall, a displacement of which causes a variation in the volume of the deformable chamber, a step of filling of the chamber deformable through a filling valve, a step of filling of the reservoir with product, and a closing step in which the filling opening is closed. Application includes, for example, the pharmaceutical or cosmetic or agro-food industry.Type: GrantFiled: October 4, 2019Date of Patent: March 5, 2024Assignee: GB DEVELOPPEMENTInventor: Guillaume Boulais
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Publication number: 20240066540Abstract: A device for dispensing a fluid, including a bottom part having a bottom wall; a pocket having an interior volume arranged to contain the fluid; a pressing surface arranged to, under the exertion of pressure, reduce the interior volume of the pocket; a feed orifice arranged to feed the fluid to inside the pocket; and a bottom dispensing orifice arranged to release fluid inside the pocket. The device may include a cap, preferably rotating between closed and open positions, which is formed in a one-piece of the pocket and an outlet orifice from which fluid goes to the exterior of the device, and/or means to facilitate priming of the device when the pocket is initially filled at least partially with gas or air, and an outlet.Type: ApplicationFiled: January 17, 2022Publication date: February 29, 2024Inventor: Guillaume BOULAIS
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Patent number: 11577891Abstract: A fluid dispensing device including a cap having an insertion orifice and a stopper, the cap and the stopper being arranged so that the stopper is mounted in the cap on the side of the insertion orifice. The device includes a deformable chamber whose interior volume is arranged to contain a fluid, the chamber having an inlet to conduct a fluid along a circulation path of fluid from the inlet then through the chamber and to an outlet. The device further includes a pressing part arranged to be movable so as to modify the interior volume, and at least one reservoir film extending towards outside of the cap to form a fluid reservoir in communication with the chamber through the inlet, the at least one reservoir film being held by a force exerted by the stopper on the cap.Type: GrantFiled: May 23, 2022Date of Patent: February 14, 2023Assignee: GB DEVELOPPEMENTInventor: Guillaume Boulais
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Publication number: 20220281655Abstract: A fluid dispensing device including a cap having an insertion orifice and a stopper, the cap and the stopper being arranged so that the stopper is mounted in the cap on the side of the insertion orifice. The device includes a deformable chamber whose interior volume is arranged to contain a fluid, the chamber having an inlet to conduct a fluid along a circulation path of fluid from the inlet then through the chamber and to an outlet. The device further includes a pressing part arranged to be movable so as to modify the interior volume, and at least one reservoir film extending towards outside of the cap to form a fluid reservoir in communication with the chamber through the inlet, the at least one reservoir film being held by a force exerted by the stopper on the cap.Type: ApplicationFiled: May 23, 2022Publication date: September 8, 2022Inventor: Guillaume BOULAIS
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Publication number: 20220266281Abstract: A fluid dispenser device including an outlet, a pocket having an interior volume for containing a fluid, the interior volume being delimited at least in part by a movable wall, a reservoir arranged to contain the fluid, a pocket cap, a cavity, a reservoir orifice joining the reservoir and the cavity; wherein the pocket cap is arranged to be mounted by insertion in the cavity of the device so as to be mounted by extending: —by passing through the pocket at least partially while passing through the movable wall or—by going along the pocket at least partially, the device comprising an inlet orifice arranged to insert the pocket cap into the device from the outside of the device and opening into the cavity.Type: ApplicationFiled: July 16, 2020Publication date: August 25, 2022Inventor: Guillaume BOULAIS
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Patent number: 11365032Abstract: A dispensing device including a cap having an insertion orifice and a stopper, the cap and the stopper being arranged so that the stopper is mounted in the cap on the side of the insertion orifice. The device includes a deformable chamber whose interior volume is arranged to contain a fluid, the chamber having an inlet to conduct a fluid along a circulation path of fluid from the inlet then through the chamber and to an outlet. The device further includes a pressing part arranged to be movable so as to modify the interior volume, and at least one reservoir film extending towards outside of the cap to form a fluid reservoir in communication with the chamber through the inlet, the at least one reservoir film being held by a force exerted by the stopper on the cap.Type: GrantFiled: April 29, 2021Date of Patent: June 21, 2022Assignee: GB DEVELOPPEMENTInventor: Guillaume Boulais
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Patent number: 11235342Abstract: A device for dispensing a product includes: a module including a head and a reservoir, the head including a conduit connecting the inside of the reservoir to an outlet of the head; and a housing having at least two mutually movable parts including an upper part and a lower part, the at least two parts being arranged to be assembled so as to receive the module inside the housing.Type: GrantFiled: January 25, 2018Date of Patent: February 1, 2022Assignee: GB DeveloppementInventor: Guillaume Boulais
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Publication number: 20210371134Abstract: A method for manufacturing a device for dispensing a product, including a supply of a device having a reservoir, the reservoir being connected to a deformable chamber and being provided with a filling opening, the interior of the deformable chamber being delimited at least in part by a movable wall, a displacement of which causes a variation in the volume of the deformable chamber, a step of filling of the chamber deformable through a filling valve, a step of filling of the reservoir with product, and a closing step in which the filling opening is closed. Application includes, for example, the pharmaceutical or cosmetic or agro-food industry.Type: ApplicationFiled: October 4, 2019Publication date: December 2, 2021Inventor: Guillaume BOULAIS
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Publication number: 20210245938Abstract: A dispensing device including a cap having an insertion orifice and a stopper, the cap and the stopper being arranged so that the stopper is mounted in the cap on the side of the insertion orifice. The device includes a deformable chamber whose interior volume is arranged to contain a fluid, the chamber having an inlet to conduct a fluid along a circulation path of fluid from the inlet then through the chamber and to an outlet. The device further includes a pressing part arranged to be movable so as to modify the interior volume, and at least one reservoir film extending towards outside of the cap to form a fluid reservoir in communication with the chamber through the inlet, the at least one reservoir film being held by a force exerted by the stopper on the cap.Type: ApplicationFiled: April 29, 2021Publication date: August 12, 2021Inventor: Guillaume BOULAIS
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Patent number: 11084606Abstract: A method for manufacturing a device for dispensing a product, including a supply of a device having a reservoir, the reservoir being connected to a deformable chamber and being provided with a filling opening, the inside of the deformable chamber being delimited at least in part by a movable wall whose displacement causes a variation of the volume of the deformable chamber; an evacuation step in which a depression is created in the deformable chamber with respect to a reference pressure; a filling step in which the reservoir is filled with product, so that in a so called “intermediate” state of the device, the reservoir is filled with product while the inside of the deformable chamber is at an intermediate pressure lower than the reference pressure; and a closing step in which the filling opening is sealed.Type: GrantFiled: January 25, 2018Date of Patent: August 10, 2021Assignee: GB DEVELOPPEMENTInventor: Guillaume Boulais
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Patent number: 11027896Abstract: A fluid dispensing device including a deformable chamber having an interior volume arranged to contain a fluid, and a dispensing valve for opening and closing an outlet in fluid communication with the interior volume of the deformable chamber. The dispensing valve includes a pin and a movable member. The pin has and end which, in the closed state of the dispensing valve, closes the outlet of the chamber and in the open state of the dispensing valve, deviates from the outlet of the chamber, the movable member being arranged to move under the effect of a decrease of the interior volume of the chamber or an overpressure from the fluid in the interior volume of the chamber above a certain threshold so as to move the pin away from the outlet of the chamber so as to move the dispensing valve from its closed state to its open state.Type: GrantFiled: April 4, 2018Date of Patent: June 8, 2021Assignee: GB DEVELOPPEMENTInventor: Guillaume Boulais
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Publication number: 20210129165Abstract: A device for dispensing a product includes: a module including a head and a reservoir, the head including a conduit connecting the inside of the reservoir to an outlet of the head; and a housing having at least two mutually movable parts including an upper part and a lower part, the at least two parts being arranged to be assembled so as to receive the module inside the housing.Type: ApplicationFiled: January 25, 2018Publication date: May 6, 2021Inventor: Guillaume BOULAIS
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Patent number: 10857555Abstract: A dispensing head including a cap having: an outer wall with at least one part referred to as the shell part and at least one part referred to as the pressing part that is made of a material more flexible than the at least one shell part; at least one outlet; an insertion orifice, a stopper, the stopper being mounted in the cap by being inserted into the cap from the insertion orifice side and in an insertion direction, at least one assembly, each assembly including: an inlet, passing through the stopper; a deformable pocket, an interior volume of which is intended to contain the fluid of this assembly and is delimited at least in part by the at least one pressing part of the cap; preferably a feed duct and/or a dispensing duct.Type: GrantFiled: November 23, 2019Date of Patent: December 8, 2020Assignee: GB DEVELOPPEMENTInventor: Guillaume Boulais
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Publication number: 20200222927Abstract: A device for dispensing a fluid, including a pocket whose interior volume is delimited by a deformable wall; a pressing surface; a dispensing part including a dispensing cavity; an outlet; a dispensing orifice connecting the pocket to the dispensing cavity; and a dispensing valve located in the dispensing cavity.Type: ApplicationFiled: June 28, 2018Publication date: July 16, 2020Inventor: Guillaume BOULAIS
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Patent number: 10695782Abstract: The invention relates to a device for dispensing a fluid including: a tank arranged so as to contain the fluid; a dispensing pipe arranged so as to guide the fluid in a dispensing direction; a dispensing opening connecting the tank to the dispensing pipe; a dispensing valve which, in an open state, allows fluid to pass from the inside of the tank to the dispensing pipe via the dispensing opening and, in a closed state, does not allow fluid to pass from the inside of the tank to the dispensing pipe; and a return means arranged so as to exert a force on the dispensing valve. Said force moves the dispensing valve from the open state thereof to the closed state thereof. The return means includes a pouch forming a cavity. Said pouch is located in the dispensing pipe. The shape of the pouch is changed via compression when the dispensing valve is in the open state.Type: GrantFiled: April 9, 2015Date of Patent: June 30, 2020Assignee: GB DEVELOPMENTInventor: Guillaume Boulais
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Publication number: 20200101479Abstract: A dispensing head including a cap having: an outer wall with at least one part referred to as the shell part and at least one part referred to as the pressing part that is made of a material more flexible than the at least one shell part; at least one outlet; an insertion orifice, a stopper, the stopper being mounted in the cap by being inserted into the cap from the insertion orifice side and in an insertion direction, at least one assembly, each assembly including: an inlet, passing through the stopper; a deformable pocket, an interior volume of which is intended to contain the fluid of this assembly and is delimited at least in part by the at least one pressing part of the cap; preferably a feed duct and/or a dispensing duct.Type: ApplicationFiled: November 23, 2019Publication date: April 2, 2020Inventor: Guillaume BOULAIS
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Publication number: 20200031537Abstract: A fluid dispensing device which includes: —a chamber film, and/or —a reservoir film, and/or —a gas pocket.Type: ApplicationFiled: April 4, 2018Publication date: January 30, 2020Inventor: Guillaume BOULAIS
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Patent number: 10518283Abstract: A dispensing head including: a cap having: an outer wall with at least one part referred to as the shell part and at least one part referred to as the pressing part that is made of a material more flexible than the at least one shell part; at least one outlet; an insertion orifice, a stopper, the stopper being mounted in the cap by being inserted into the cap from the insertion orifice side and in an insertion direction, at least one assembly, each assembly comprising: an inlet, passing through the stopper; a deformable pocket, an interior volume of which is intended to contain the fluid of this assembly and is delimited at least in part by the at least one pressing part of the cap; preferably a feed duct and/or a dispensing duct.Type: GrantFiled: October 7, 2016Date of Patent: December 31, 2019Assignee: GB DEVELOPPEMENTInventor: Guillaume Boulais
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Publication number: 20190389606Abstract: A method for manufacturing a device for dispensing a product, including a supply of a device having a reservoir, the reservoir being connected to a deformable chamber and being provided with a filling opening, the inside of the deformable chamber being delimited at least in part by a movable wall whose displacement causes a variation of the volume of the deformable chamber; an evacuation step in which a depression is created in the deformable chamber with respect to a reference pressure; a filling step in which the reservoir is filled with product, so that in a so called “intermediate” state of the device, the reservoir is filled with product while the inside of the deformable chamber is at an intermediate pressure lower than the reference pressure; and a closing step in which the filling opening is sealed.Type: ApplicationFiled: January 25, 2018Publication date: December 26, 2019Inventor: Guillaume BOULAIS