VALVE FOR PRESSURIZED CONTAINER
    3.
    发明申请

    公开(公告)号:US20220274770A1

    公开(公告)日:2022-09-01

    申请号:US17629125

    申请日:2020-07-13

    Abstract: The valve (1) for pressurized container, includes a valve body (10) in which are place placed a spring (20), a valve member (30), and a cup (50) having an outer face (53) and an inner face (54) and being provided with a central opening (52) through which a product outlet rod (31) can pass, the valve body (10) being fixed to the inner face (54) of the cup (50), the valve seal (40) being pressed against the cup while surrounding the central opening (52), and the valve body (10) being fixed to the inner face of the cup (50) by welding.

    METERING VALVE ASSEMBLY AND METHOD FOR MANUFACTURING SUCH A VALVE ASSEMBLY

    公开(公告)号:US20180141745A1

    公开(公告)日:2018-05-24

    申请号:US15580159

    申请日:2016-05-24

    CPC classification number: B65D83/54 F16K1/12 G05D16/0636

    Abstract: A metering valve assembly for closing the housing of an aerosol generator includes a valve body (3) provided with a transfer chamber (31) in which is housed a valve (5) movable between a closed position and an open position, and a reservoir (4) in contact with the transfer chamber, constituted by a rigid wall (41), a flexible membrane (42), a planar peripheral edge (411) for attaching the flexible membrane and a bottom wall (413) inside the peripheral edge. A spring element (43) inside the reservoir is constituted by a curved plate having a convex face toward the flexible membrane and designed to deform toward the bottom wall (413) and to allow the flexible membrane (42) to move closer to the rigid wall when the valve is in the open position and to return to its initial shape as soon as the valve returns to the closed position.

    ON/OFF TYPE DIFFUSER
    6.
    发明申请

    公开(公告)号:US20250100780A1

    公开(公告)日:2025-03-27

    申请号:US18007135

    申请日:2021-07-26

    Abstract: The invention relates to a dispensing device (1) for a pressurized container, comprising in particular a base (10) and a cap (20). The cap (20) is mounted on the base (10) so that it is rotatable between an unlocked position and a locked position. Indication means indicate the relative position of the cap (20) with respect to the base (10). According to the invention, the indication means are constituted by a notch (113) made in the base (10) and by an information wall (24) placed in the cap (20), the information wall (24) being located behind the notch regardless of the relative position of the cap. The information wall has an unlocked position mark (241) and a locked position mark (242), the first mark facing the notch when the cap is in the unlocked position and the second mark facing the notch when the cap is in the locked position.

    Diffuser outlet duct
    7.
    发明授权

    公开(公告)号:US12037181B2

    公开(公告)日:2024-07-16

    申请号:US17423974

    申请日:2020-01-21

    CPC classification number: B65D83/206 B65D83/205 B65D83/48 B65D83/753 B65D83/28

    Abstract: A diffuser outlet duct for a pressurized container fitted with a valve, equipped with: a passage between a first end and a second end. The first end is configured to collaborate with the valve of the pressurized container. The second end is configured for expelling the product contained in the pressurized container. The passage is defined by a first section, a second section, and a junction connecting the first section and the second section. The first section begins begins at the first end and terminates at the junction. The second section at the junction and terminates at the second end. The first section extends over a first length (l1), and the second section extends over a second length (l2) The second length is less than 10 mm, preferably less than 9 mm, more preferably less than 8 mm.

    Diffuser for a pressurized container

    公开(公告)号:US11667461B2

    公开(公告)日:2023-06-06

    申请号:US17420380

    申请日:2020-01-21

    CPC classification number: B65D83/206 B65D83/205 B65D83/48 B65D83/753 B65D83/28

    Abstract: The diffuser (1) for a pressurized container provided with a valve, in particular for an aerosol generator, includes a base body (10) formed of a concave wall forming a cavity, and having a finger tab (11) intended to be depressed by the user to operate the valve, and a conduit placed in the cavity of the base body (10). The conduit has a first end adapted for cooperating with the valve of the pressurized container, and a second end for the outlet of the product contained in the pressurized container. The outlet conduit and the base body are two distinct parts which are connected together by mechanical fastening. Optionally, the outlet conduit is prevented from rotating relative to the base body.

    Valve body to be mounted on a cup

    公开(公告)号:US11273972B2

    公开(公告)日:2022-03-15

    申请号:US17059357

    申请日:2019-05-27

    Abstract: A valve body intended to be fastened to a cup provided with an opening to form an aerosol generator valve, which includes a tubular body closed at one of its ends by a closure wall provided with an orifice and extending along a main axis (a), has two parts which are separate before assembly of the valve, one being provided with the closure wall (32) and with a portion or all of the tubular body (31), and the other being provided with another closure wall (22) provided with another orifice (23) and, where appropriate, with the rest of the tubular body. Each part is provided with a bearing surface (241) and with fastening means (25, 35). The two parts are fastened to each other by their fastening means (25, 35) while clamping, between their respective bearing surfaces (241, 341), the cup at an annular portion (121) located around the opening.

    PROCESS FOR MANUFACTURING AN AEROSOL VALVE AND AEROSOL VALVE

    公开(公告)号:US20180134481A1

    公开(公告)日:2018-05-17

    申请号:US15580160

    申请日:2016-06-13

    Abstract: A cup/valve assembly for an aerosol container, made up of a cup, a valve body, a stem, a spring, and an inner seal. The stem comprises a bulge on its outer cylindrical face and an inner conduit which has an upper opening at its upper end and at least one lateral orifice at its lower end between the bulge and the upper opening of the inner conduit. The valve body has an opening at its upper end. The valve body is fixed to a central opening (23) of the cup leaving the opening in the cylindrical portion free, and the stem is retained in the valve body by a retaining ring (5) that surrounds, without tightening, the stem, and is fixed to the cup, the inner seal (13) being interposed between the retaining ring (5) and the top edge of the cylindrical portion of the valve body.

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