A removal system (1) for a container designed to receive a fluid, with an extraction head (4) and a dip tube (5) that can be fastened thereto. By means of the extraction head (4), fluid can be removed through the dip tube (5) from the container (3) or fluid can be fed into the container (3). The extraction head (4) can be fastened to the dip tube (5) by a displacement movement. Alternatively or additionally, a target position of the dip tube (5) at the extraction head (4) is monitored by means of an optical sensor (12).

A pump including an inlet one-way valve; a pump chamber downstream of and in fluid communication with the inlet one-way valve; a piston slideably engaged with the pump chamber; a piston cavity within the piston and in fluid communication with the pump chamber; a liquid accumulator operable within the piston cavity; an actuator engaged with piston; and an outlet one-way valve downstream of and in fluid communication with the pump chamber.

An applicator for applying fibers to a surface is described herein. The applicator includes a body having a first end and a second end. The first end has a first opening configured to couple to a container housing the fibers and to receive the fibers from the container. The second end has a second opening for dispensing the fibers from the body. The applicator also includes an air flow generating member for creating an air current for propelling the fibers through the second opening as the fibres pass along a pathway between the first opening and the second opening. The fibers are directed along the pathway from the first opening towards the second opening and into the air current by gravity.

The present disclosure relates to a technical filed of daily chemical products, and discloses a pump head and a container with the pump head. The pump head includes a shell body, and an suction chamber is provided in the shell body; a piston body is slidably provided in the suction chamber; a pump nozzle connected with the piston body is slidably provided at the shell body; an one-way valve is provided at the piston body; a squeezing opening communicated with the pump nozzle is provided on the piston body; the one-way valve is configured to close the squeezing opening; and the squeezing surface is inclined from a position away from the squeezing opening towards the position close to the squeezing opening.

A new all-plastic micro miniaturized spray gun. Inner hole of miniaturized spray gun piston bush includes lower elastic sleeve; upper and lower ends of piston cavity in inlet hole of body include upper and lower thru-hole; upper elastic sleeve disposed above inner hole of piston bush in inlet hole on body between upper and lower thru-hole; upper elastic sleeve abutted against piston bush and fixed in inlet hole of body; diversion groove is disposed on inner walls of inlet hole on body; which is tapered and corresponds to upper elastic sleeve; which includes piston and cover; lower thru-hole of body is normally open; when upper thru-hole of body drives piston to move inwardly through wrench, lower elastic sleeve is stressed subject to pressure change, controlling opening or closure of inlet hole on body, and upper elastic sleeve is deformed subject to pressure change, opening or closing upper thru-hole of body.

Retaining bracket for a fluid spray delivery apparatus to ensure that an applicator rod remains properly attached to the apparatus and in fluid communication with the fluid even when subjected to a driving force. Also disclosed is a fluid application system or assembly, and a method of applying fluid using the same, the system or assembly including a source of fluid to be applied to a target object, a siphon gun assembly, an applicator rod, tubing for placing the applicator rod in fluid communication with the siphon gun assembly, and a retaining bracket that secures the tubing to the siphon gun assembly such that the tubing remains in place and does not disconnect from the siphon gun assembly when subjected to a driving force such as water under pressure.

A spray bottle assembly includes a bottle having a neck, and a spray head assembly having a base cap configured to removably attach to the neck. The base cap has a feature that rotationally locks the base cap relative to the neck to constrain the spray head assembly in a predetermined plane. A multi-label system for a spray bottle includes: at least one strip, the strip including connected labels with differing information printed on each side, each label including a ring for positioning on a neck of the spray bottle. A pumping mechanism for a spray bottle includes: a unibody plunger having a sleeve section that variably inverts and overlaps an end thereof thus defining an internal volume that varies with the disposition of the sleeve section relative to the end. A pivoting head section that allows servicing of functional seal components.

A pump including an inlet one-way valve; a pump chamber downstream of and in fluid communication with the inlet one-way valve; a piston slideably engaged with the pump chamber; a piston cavity within the piston and in fluid communication with the pump chamber; a liquid accumulator operable within the piston cavity; an actuator engaged with piston; and an outlet one-way valve downstream of and in fluid communication with the pump chamber.

A dispenser includes a dispenser body that has an interior cavity in which a first chassis is configured to be translated relative to a second chassis along a central axis. The dispenser has a cartridge including a container and a pump that includes a drive flange defining a drive diameter. The dispenser includes an adaptor having a pair of legs that are configured to be coupled to the drive flange and the first chassis, and the adaptor and the drive flange are configured to prevent the drive flange from being translated independently of each other.

A trigger sprayer assembly for dispensing a fluid is provided. The assembly includes an engine having a piston chamber and an outlet passage that is fluidly coupled to the piston chamber, a piston having a plunger and an intermediate portion that extends from the plunger and terminates in an end portion, a trigger lever having a main body and a piston coupling body, and a pair of trigger springs coupled to the main body. Each trigger spring includes a first curved portion, a second curved portion, and a terminating portion. The terminating portions are configured to fit within recesses formed in the engine, and the piston coupling body engages with the end portion. Pivoting the trigger lever from a neutral position to an actuated position compresses the trigger springs and pushes the plunger into the piston chamber to drive fluid into the outlet passage.