The present invention relates to a paint spraying apparatus including a housing, a spray head, and a paint container, with a handle, a first receptacle space for a blower, and a second receptacle space for an air filter are formed by the housing. The housing includes a central housing part having a first housing portion and a second housing portion and a rear housing part. The first housing portion is configured so as to be shell-shaped and open toward the rear housing part, with the second housing portion projecting radially from the first housing portion, such that the first housing portion of the central housing part forms a first part of the first receptacle space, and a shell-shaped first housing portion, open toward the central housing part, of the rear housing part forms a second part of the first receptacle space.

[Object] To provide a trigger-type pump dispenser A which is configured such that a trigger section 13 is depressed by a thumb with a handle gripped, which is good in grippability, which allows efficient transmission of finger pressure to the trigger section 13 during spraying, and which is excellent in operation. [Solution] The present invention is directed to a trigger-type pump dispenser including: a cylinder section; a handle section 12; a trigger section 13 located above the handle section 12; and a nozzle section 4 from which liquid is sprayed out of the cylinder section by depressing the trigger section 13 with the handle section 12 gripped, wherein the handle section 12 has a finger contact portion S located posterior to a point of force of the trigger section 13.

In a pump dispenser having a form where a user grasps a grip to push down a finger putting portion with the user's thumb, the present invention provides a push-type pump dispenser that has a good transmission property of a finger force and is excellent in operability.

The present invention is a push-type pump dispenser A that injects liquid within a cylinder portion 11 from a nozzle portion 32 by pushing down the finger putting portion 31 located above a grip portion 12 in a state where the grip portion 12 has been grasped by a user, wherein a finger abutting portion S of the grip portion 12 is located behind a power point P1 of the finger putting portion 31.

A paint gun for atomizing (in particular by way of compressed-air-assisted atomization) and applying a coating material such as a paint has a material-guiding part, a non-material-guiding part, and a transmitting and/or receiving device for wireless signal transmission. In order to increase the functional reliability and provide optimal operability in the environment in which the coating material is applied, the transmitting and/or receiving device for wireless signal transmission is arranged at a distance from the material-guiding part and is associated with the non-material-guiding part. Alternatively or additionally, an increased functional reliability is achieved by designing the transmitting and/or receiving device for wireless signal transmission in accordance with two different radio standards. Furthermore, a material application system comprising such a paint gun as well as a method for operating same are described.

A paint gun for atomizing (in particular by way of compressed-air-assisted atomization) and applying a coating material such as a paint has a material-guiding part, a non-material-guiding part, and a transmitting and/or receiving device for wireless signal transmission. In order to increase the functional reliability and provide optimal operability in the environment in which the coating material is applied, the transmitting and/or receiving device for wireless signal transmission is arranged at a distance from the material-guiding part and is associated with the non-material-guiding part. Alternatively or additionally, an increased functional reliability is achieved by designing the transmitting and/or receiving device for wireless signal transmission in accordance with two different radio standards. Furthermore, a material application system comprising such a paint gun as well as a method for operating same are described.

A battery powered fluid sprayer includes a battery mounted to a vertically extending wall of the fluid sprayer. The battery powers an electric motor to power a pump to pump fluid to a spray gun for spraying. The battery is disposed within a battery chamber enclosed by a door. The battery is suspended above a base of the battery chamber to isolate battery from any fluid that may enter the chamber.

A material applicator comprising a manifold including a primary body and a gate. The primary body includes a first inlet channel, first inlet connecting geometry, a second inlet channel, second inlet connecting geometry, a third inlet channel, third inlet connecting geometry, a first outlet channel, a second outlet channel, outlet connecting geometry, and a gate cavity. The gate is positioned in the cavity and includes a number of through-channels. The gate is configured to shift between a substance delivery position and a flushing position.

A drain clearing air gun includes a housing defining a main body, a handle positioned on a first end of the main body, and a nose positioned on a second end of the main body. A tank is at least partially positioned within the housing and includes a chamber for receiving pressurized air. A motor is positioned within a main body of the housing, and a pump is positioned within the main body of the housing and operatively coupled to the motor. The pump is driven by the motor to pump air into the tank. A pressure gauge is supported by the housing and includes an automatic shutoff feature. The pressure gauge is in fluid communication with the tank. When a predetermined pressure within the tank is reached the automatic shutoff feature is activated to stop the motor.

A drain clearing air gun includes a housing defining a main body, a handle positioned on a first end of the main body, and a nose positioned on a second end of the main body. A tank is at least partially positioned within the housing and includes a chamber for receiving pressurized air. A motor is positioned within a main body of the housing, and a pump is positioned within the main body of the housing and operatively coupled to the motor. The pump is driven by the motor to pump air into the tank. A pressure gauge is supported by the housing and includes an automatic shutoff feature. The pressure gauge is in fluid communication with the tank. When a predetermined pressure within the tank is reached the automatic shutoff feature is activated to stop the motor.

A pivot-spring assembly for dispersing contents from an aerosol canister, comprising a cover having an opening, a lid having at least one arm, a pivot-spring operatively arranged in the cover to rotatably secure the lid to the cover, and an actuator having a nozzle and non-rotatably secured on the pivot-spring. The actuator operatively arranged to engage a stem of the aerosol canister and disperse contents from the aerosol canister. The pivot-spring comprises a flexible tongue having an elongated slot, at least one lid tab operatively arranged to at least partially enclose the at least one arm, at least one dowel, and at least one guide, wherein the flexible tongue, the at least one lid tab, the at least one dowel, and the at least one guide are vertically arranged on a flange.