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公开(公告)号：US12049884B2
公开(公告)日：2024-07-30
申请号：US17595256
申请日：2020-05-11
Applicant: APTAR FRANCE SAS
Inventor： Matthieu Baillet , Ludovic Petit
CPC classification number: F04B39/14 , B05B11/1039 , F04B39/0016 , F04B53/143
Abstract: A method for assembling a fluid product dispensing pump, including providing a piston (1) secured to an actuation rod (2); a pump body (3) having a pump chamber (5); a sleeve (50), an outlet valve element (39) an inlet valve element (10) which slides in a sleeve (9) of the pump body having a reduced diameter; and a spring (20). The method includes fixing the outlet valve element in the piston; inserting the piston and the outlet valve element into the sleeve; inserting from the top the spring and the inlet valve element into said sleeve; and inserting from the top the sleeve into the pump body.
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公开(公告)号：US10751739B2
公开(公告)日：2020-08-25
申请号：US16098199
申请日：2017-05-02
Applicant: APTAR FRANCE SAS
Inventor： Ludovic Petit
Abstract: A fluid dispenser device comprising a body (10) that supports, in stationary manner, a reservoir (20) containing fluid, a dispenser head (30) being assembled on said body (10) so as to be axially movable relative to said reservoir (20), said dispenser head (30) being provided with a dispenser orifice (31), said dispenser head (30) including a proximal bearing surface (35) that, during actuation, receives at least one, and typically two, of the user's fingers, and said body (10) including a distal bearing surface (15) that, during actuation, is suitable for receiving one of the user's fingers, and typically the thumb, said device including a removable actuator member (40) that is fastened in removable manner on said body (10) at said distal bearing surface (15), said removable actuator member (40) having a radial dimension that is greater than the radial dimension of said bearing surface (15).
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公开(公告)号：US09682391B2
公开(公告)日：2017-06-20
申请号：US14902770
申请日：2014-07-04
Applicant: APTAR FRANCE SAS
Inventor： Matthieu Baillet , Francois Le Maner , Ludovic Petit , Franck Poullain
CPC classification number: B05B11/062 , A61M11/02 , A61M15/0028 , A61M15/0061 , A61M2202/04 , A61M2202/064 , A61M2205/073 , A61M2205/583 , B05B11/0054 , B05B11/06
Abstract: A dispenser device including a dispenser head (1), an outlet (10); an air expeller (20), and a reservoir (30). The reservoir includes an air inlet (31) connected to the air expeller and a composition outlet (32) connected to the dispenser outlet. The air inlet includes a composition retainer member (40), and the composition outlet (32) is closed by a closure element (50) force fitted in the composition outlet. A mechanical opening system (61, 62) co-operates with the closure element (50) to expel it. The reservoir removably mounted on the air expeller, so that after actuation, the empty reservoir can be removed and replaced. The air expeller is returned to its rest position while an empty reservoir is replaced. A breakable part (70) is assembled on the reservoir and/or the dispenser head and includes an indicator element (71) connected by a breakable bridge (72).
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公开(公告)号：US12208404B2
公开(公告)日：2025-01-28
申请号：US17760961
申请日：2020-09-16
Applicant: APTAR FRANCE SAS
Inventor： Ludovic Petit
Abstract: Pump for dispensing a fluid product, having a piston having a pump chamber and an inlet and outlet valve. The outlet valve has an outlet valve element that slides inside the pump chamber. The pump chamber has a passage so that, at the end of actuation, the outlet valve element collaborates non-sealingly with the passage to open the outlet valve to expel product. The inlet valve has an inlet valve element sliding in a sleeve containing a spring pressing against the inlet valve element and against an end wall of the sleeve. The outlet valve element is formed by a component inserted with the ability to move into the piston, with the interposition of a second spring, the force exerted by the second spring is greater than the force exerted by the spring in the rest position, and less than the force exerted by the spring in the actuated position.
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公开(公告)号：US10968033B2
公开(公告)日：2021-04-06
申请号：US16610749
申请日：2018-05-04
Applicant: APTAR FRANCE SAS
Inventor： Ludovic Petit , Ségolène Sarrailh
Abstract: A metering valve for dispensing fluid, having a valve body containing a metering chamber, and a valve member slidable axially in the valve body between rest position and dispensing positions, the valve member urged towards its rest position by a spring. The valve member including a central axial channel provided with an axial outlet orifice and with a radial inlet channel arranged in the metering chamber when the valve member is in its dispensing position. The radial inlet channel including an inlet opening and an outlet opening that opens out into the central axial channel, the diameter of the radial inlet channel in the range 0.30 mm to 0.40 mm. The diameter of the outlet opening is equal to the diameter of the radial inlet channel, and the diameter of the inlet opening is greater than the diameter of the radial inlet channel.
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Patent Agency Ranking
公开(公告)号：US11547814B2
公开(公告)日：2023-01-10
申请号：US16093498
申请日：2017-04-13
Applicant: APTAR FRANCE SAS
Inventor： Guillaume Brouet , Ludovic Petit , David Fabien
Abstract: An inhalation-synchronized fluid dispenser device having a body (10; 10′) provided with a mouthpiece (400), a fluid reservoir (100) containing a fluid and a propellant gas being mounted to slide axially in the body (10; 10′), a metering valve (200) including a valve member (210) assembled on the reservoir (100) for selectively dispensing the fluid. The device includes an actuator element (500, 500′, 500″; 550) movable and/or deformable between a non-actuation position and an actuation position; an inhalation-controlled trigger system including an inhalation-sensitive member (60, 61; 65, 66) deformable and/or movable under the effect of inhaling and when deformed and/or moved, moving and/or deforming the actuator element (500, 500′, 500″; 550) from its non-actuation position towards its actuation position; an electronic dose counter (1000); and a signal-transmitter (1100) for communicating, in particular communicating remotely, information relating to the actuations of the device.
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公开(公告)号：US11413637B2
公开(公告)日：2022-08-16
申请号：US17251369
申请日：2019-06-11
Applicant: APTAR FRANCE SAS
Inventor： Ludovic Petit
Abstract: A fluid dispenser device having a body, a reservoir including a neck, a dispenser member mounted on the reservoir, a lateral actuator system secured to the body and including a lever pivotally mounted, and a transverse projection formed directly on the reservoir and formed on or below the neck and co-operating, during actuation, with the lateral actuator system. The reservoir includes two parallel transverse projections that extend in symmetrical manner respectively on either side of the reservoir, a radial recess being defined between the two parallel transverse projections, the radial recess co-operating with the body so as to guide the reservoir axially during actuation.
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公开(公告)号：US10967140B2
公开(公告)日：2021-04-06
申请号：US16093305
申请日：2017-04-13
Applicant: APTAR FRANCE SAS
Inventor： Ludovic Petit
Abstract: An inhalation-synchronized fluid dispenser device having a body provided with a mouthpiece, a fluid reservoir containing a fluid and a propellant gas mounted to slide axially, a metering valve including a valve member assembled on the reservoir for selectively dispensing the fluid. The device also includes an actuator element movable and/or deformable between a non-actuation position and an actuation position; and an inhalation-controlled trigger system including an inhalation-sensitive member deformable and/or movable under the effect of inhaling so as to move and/or deform the actuator element from its non-actuation position towards its actuation position. The actuator element is a locking element that, in its non-actuation position, enables the valve member of the metering valve to move axially in the body together with the reservoir, preventing said metering valve from being actuated when the reservoir is moved axially in the body without inhaling.
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公开(公告)号：US10220159B2
公开(公告)日：2019-03-05
申请号：US15528556
申请日：2015-12-16
Applicant: APTAR FRANCE SAS
Inventor： Ludovic Petit
Abstract: A fluid dispenser device having a body (1), and a dispenser head (2) provided with an orifice (3) and that is axially movable relative to the body (1). The body receives a reservoir (10) containing fluid, the reservoir has a hollow tube (11) having a proximal axial opening (12) closed by a stopper (20) adapted to slide in the tube (11). The dispenser head (2) includes a hollow cannula (4) connected at one end to the dispenser orifice (3), and provided at its other end with a perforating tip (5) having an opening (6) for perforating the stopper (20), the opening (6) defining a peripheral edge (7) extending around the opening (6) and includes a distal axial end and a proximal axial end, the distal axial end forming the distal axial end (59) of the perforating tip (5) arranged on the longitudinal central axis (A) of the cannula (4).
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公开(公告)号：US12121703B2
公开(公告)日：2024-10-22
申请号：US17108693
申请日：2020-12-01
Applicant: APTAR FRANCE SAS
Inventor： Ludovic Petit
CPC classification number: A61M5/2033 , A61M5/31501 , A61M5/31511 , A61M5/3158 , A61M5/32
Abstract: A fluid injection device including a syringe with a body (1), a piston (3), and a needle (2) with an injection tip (20); a piston rod (5); and a sleeve (10) around the syringe and axially movable between a non-projecting position in which said sleeve (10) does not cover the injection tip (20) and a projecting position. The sleeve (10) urged, while in said non-projecting position, towards its projecting position by a spring (30). The sleeve (10) has an inner portion (11) extending inside the body, and an outer portion (12) extending outside the body (1), the inner portion (11) including a radially-deformable tab (110) snap-fastened in a window (6) of the body (1), blocking the sleeve in its non-projecting position. A hollow member (40) co-operates, after injection, with the radially-deformable tab (110), so that after the fluid is injected, the sleeve is moved automatically towards its projecting position.
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