Foam discharge device
    61.
    发明授权

    公开(公告)号:US11304571B2

    公开(公告)日:2022-04-19

    申请号:US16092833

    申请日:2017-04-14

    Inventor: Yoshimasa Takagi

    Abstract: A foam discharging device includes: a storage portion that stores a liquid agent; a foamer mechanism that changes the liquid agent into foam to generate a foam body; and a discharging portion that discharges the foam body. The discharging portion includes a foam passing chamber that allows the foam body to pass, and one or a plurality of ejection-port forming wall portions that extend downward below the foam passing chamber, are formed into a closed-loop shape in plan view, have the inner space communicating with the foam passing chamber, and have the lower edge having an ejection port formed thereon. At least part of the ejection-port forming wall portion has a bottom end portion formed into a shape that has a thickness reduced toward the lower side. The ejection-port forming wall portion and a second portion. The height position of a lower edge of the first portion is higher than the height position of a lower edge of the second portion.

    DEVICE FOR ATOMIZATION OF WATER AND ESSENTIAL OIL

    公开(公告)号:US20220072183A1

    公开(公告)日:2022-03-10

    申请号:US17528137

    申请日:2021-11-16

    Inventor: Jinshan ZOU Bo FAN

    Abstract: A device for atomization of water and essential oil includes a water atomization assembly, an essential oil atomization assembly, and a vacuum pump. The water atomization assembly includes a first housing, a water container disposed in the first housing, an ultrasonic atomization module disposed in the first housing to atomize water from the water container. The essential oil atomization assembly includes a second housing, an essential oil atomization module disposed in the second housing, and an essential oil container. The vacuum pump is fixedly disposed on a bottom end of the first housing. The essential oil atomization module is connected to and disposed above the essential oil container; the essential oil container is at least partially disposed in the second housing; the first housing includes an outer wall including a recess, and the second housing is fixedly embedded in an upper part of the recess.

    COMMON HEAD HAVING AN OFFSET PARTITION FOR USE WITH MULTI-COMPONENT DISPENSING TOOLS AND A TUBULAR LINER ARRANGED FOR LOCATING WITHIN THE COMMON HEAD

    公开(公告)号:US20220023896A1

    公开(公告)日:2022-01-27

    申请号:US16938583

    申请日:2020-07-24

    Abstract: A common head for use in combination with a cartridge assembly, the cartridge assembly being retained within the material containment unit of a dispensing device and arranged to discharge reactive components from larger and smaller cartridges in response to actuation of the dispensing device. The common head includes inlet openings and a rigid walled tube having a partition positioned therein to define larger and smaller pathways to enable passage of the reactive components from the cartridges into and though the common head in a predetermined volumetric ratio and prevent backflow of the components which can lead to unintended curing prior to dispensing. A flexible liner arranged for positioning within one or both pathways of the rigid walled tube is also provided to prevent such backflow and unintended curing prior to dispensing.

    SHOTCRETE NOZZLE ASSEMBLY AND STREAM CONTROLLING DEVICE THEREFOR

    公开(公告)号:US20210379796A1

    公开(公告)日:2021-12-09

    申请号:US17445545

    申请日:2021-08-20

    Abstract: A shotcrete nozzle assembly comprising: a tubular body operatively connectable to a concrete source, the tubular body including a stream controlling section for controlling a stream of fresh concrete projected from an outlet body end, the stream controlling section including at least one helicoidal conduit defined within the body sidewall, each helicoidal conduit extending helicoidally around a central conduit between an air inlet end operatively connectable to a pressurized air source and an air outlet end located towards the outlet body end, each helicoidal conduit being twisted around the central passageway to guide pressurized air exiting through the air outlet end along an helicoidal path extending away from the outlet body end and around the stream of fresh concrete exiting the outlet body end.

    FLUID LINE SYSTEM AND CORRESPONDING METHOD

    公开(公告)号:US20210331186A1

    公开(公告)日:2021-10-28

    申请号:US16322754

    申请日:2017-06-12

    Applicant: Jörg KRÜGER

    Inventor: Jörg KRÜGER

    Abstract: A fluid line system including at least one liquid supply line, at least one gas supply line and at least two elongated fluid conduits is provided. Of the at least two elongated fluid conduits, at least one fluid conduit is an outer fluid conduit which completely encloses another fluid conduit which is inner fluid conduit. The liquid supply line is connected to the outer fluid conduit so that a liquid fluid can flow between the inner and outer fluid conduits. The gas supply line is connected to the inner fluid conduit so that a gaseous fluid can flow in the inner fluid conduit. A method for injecting a fluid mixture through a nozzle supplied by the fluid system is also.

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