Sprayer devices and related methods

    公开(公告)号:US11845102B2

    公开(公告)日:2023-12-19

    申请号:US17507387

    申请日:2021-10-21

    CPC classification number: B05B9/0816 B05B9/085 B05B9/0861 B05B9/0888 B44D3/14

    Abstract: Sprayer devices and related methods. The sprayer devices can be of a type that may be carried or worn on the back of a user. Each sprayer device has a tank, a spray outlet (e.g., a spray nozzle or spray wand) and either a manual or power pump. The sprayers may also incorporate one or more of the following: a) a brace member for deterring bending or deformation of a bottom bracket on the sprayer, b) a pump axle with redundant rotation-limiting stop members useable for either right-handed or left-handed operation, c) system for selective and/or controlled agitation or non-agitation of liquid within the sprayer tank and/or d) an information card holding niche with removable information card.

    COMPACT AIR-DRIVEN FLUID SPRAYER WITH REPLACEABLE CARTRIDGE ASSEMBLY

    公开(公告)号:US20230356244A1

    公开(公告)日:2023-11-09

    申请号:US18307433

    申请日:2023-04-26

    CPC classification number: B05B9/0861 B05B11/0054 B05B1/005

    Abstract: A handheld portable fluid spraying system includes a first disposable cartridge assembly having a first cartridge coupled to a first cartridge assembly body and a first valve coupled to the first cartridge assembly body. The handheld portable fluid spraying system also includes a base assembly comprising an air source configured to generate an airflow. A first portion of the airflow is provided to the first disposable cartridge assembly to pressurize the first disposable cartridge assembly and a second portion of the airflow is provided to a nozzle. The handheld portable fluid spraying system also includes a second disposable cartridge assembly having a second cartridge coupled to a second cartridge assembly body and a second valve coupled to the second cartridge assembly body. The first and second disposable cartridge assemblies are interchangeably connectable to the base assembly.

    PRESSURE-FED ACCESSORIES ADAPTER FOR AN AIRLESS SPRAY GUN

    公开(公告)号:US20180169692A1

    公开(公告)日:2018-06-21

    申请号:US15571142

    申请日:2016-06-20

    Abstract: A spray gun adapter establishes fluid communication between a fluid pump of a handheld airless spray gun and an applicator accessory. The adapter comprises an adapter body, a head attached to the adapter body, and a protrusion. The adapter body comprises an upper portion, a lower portion, a radial inlet located in a sidewall of the adapter body between the upper and lower portions, and an adapter bore having a first diameter in fluid communication with the radial inlet. The head attached to the adapter body is attached at the upper portion of the adapter body. The head comprises a cavity in fluid communication with the adapter bore and having a second diameter larger than the first diameter, an adapter outlet located in the upper portion of the adapter body and in fluid communication with the cavity, and a handle extending radially from the head. The protrusion extends radially from the adapter body between the upper portion and the lower portion of the adapter body.

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