A pneumatic paint brush feeder apparatus for supplying paint on demand to a brush includes a paint container having a top side with a fill aperture extending through to a reservoir. A lid seals and alternatively unseals the fill aperture. A battery powered compressor is coupled to the paint container and an air line extends from a compressor tank into an intake aperture of the paint container to pressurize the reservoir. A hose extends through an outlet aperture of the paint container to deliver the paint to a distal end of the hose. A brush is coupled to the hose and has a delivery tube extending from a bottom end of a handle, through a head and into a plurality of bristles to deliver paint into the bristles. A button is coupled to the brush to prevent, or alternatively allow, the flow of paint to the bristles.

The invention relates to a tool (1) for applying liquid agent such as, for example, an insulating foam, an adhesive, or paint to the mantle surface of a circular-cylindrical object (10), comprising a tool head (2) having an axially through hole (3) with a substantially circular cross-section. The tool head (2) comprises an inner flange (8), an outer flange (16), a distribution chamber (12) running around the inner flange (8) and that comprises at least one outlet (13; 23; 33) distributed around the through hole (3). An asymmetrical restriction is arranged at the outlet (13) so that the outlet is restricted where the pressure is as highest (14). The invention also relates to a method for applying an agent around a circular-cylindrical object (10) with the tool (1).

The mixing system includes a first container filled with a polyol composition, a second container filled with an isocyanate composition, and a stationary mixer configured to mix the polyol composition discharged from the first container and the isocyanate composition discharged from the second container. The polyol composition includes a polyol, a catalyst, and a low boiling point compound having a boiling point of less than 0 C. The isocyanate composition includes an isocyanate compound and a low boiling point compound having a boiling point of less than 0 C. The first container and the second container each have an internal pressure in a range of 0.3 to 1.0 MPa at 35 C., and a mixer portion of the stationary mixer has a length of 30 to 230 mm. A mixing system can be provided that enhances the mixability of a polyol composition and a polyisocyanate composition in a stationary mixer and prevents curing in the stationary mixer.

In an example embodiment, a product applicator assembly is provided. The assembly comprises a housing having a porous portion. The housing defines a hollow interior bounded at least in part by the porous portion. The assembly further comprises a sealed product container positioned within the hollow interior. The product container contains a spreadable product therein. The housing is at least partially compressible. At least a portion of the housing causes the sealed product container to burst and to release at least a portion of the spreadable product into the porous portion of the housing.

A hot melt glue gun includes a charging cylinder mounted to the rear of the gun with chambers for holding solid glue sticks. The cylinder is mounted to the hot melt gun housing via a centered shaft allowing it to revolve circumferentially. The cylinder is mounted in a position on the back of the glue gun so that each chamber when rotated to the top aligns with the glue stick entry port in the back of the glue gun. Each chamber has resilient flanges within the chamber that cause friction when a glue stick is inserted into the chamber, thus lightly securing the glue stick before it is pushed forward into the glue gun port and taken up by the trigger activated forward grip.

A pneumatic paint brush feeder apparatus for supplying paint on demand to a brush includes a paint container having a top side with a fill aperture extending through to a reservoir. A lid seals and alternatively unseals the fill aperture. A battery powered compressor is coupled to the paint container and an air line extends from a compressor tank into an intake aperture of the paint container to pressurize the reservoir. A hose extends through an outlet aperture of the paint container to deliver the paint to a distal end of the hose. A brush is coupled to the hose and has a delivery tube extending from a bottom end of a handle, through a head and into a plurality of bristles to deliver paint into the bristles. A button is coupled to the brush to prevent, or alternatively allow, the flow of paint to the bristles.

Fastener-coating tools (100), kits (200) thereof, and methods (300) of coating a fastener assembly (50) are disclosed. Fastener-coating tools (100) comprise a non-permeable body (102) and a permeable body (112) that laps over at least a portion of an outer surface (110) of the non-permeable body (102), laps over all of a terminal surface (116) of the non-permeable body (102), laps over at least a portion of an inner surface (108) of the non-permeable body (102), spans an internal cavity (106) of the non-permeable body (102), and defines a fastener cavity (114) that is sized and shaped to receive a portion of a fastener assembly (50) to be coated.

A system and method directed for a dispenser designed to have interchangeable components including a reservoir base for holding a liquid with an ergonomic handle, a detachable applicator compartment for holding an applicator, and a removable top cover and hook for hanging or for storage purposes.

A refillable combination patching compound dispenser and applicator has a generally cone-shaped container having a normally open end through which patching compound is introduced, a closed end terminating in a tip, a dispensing aperture disposed through the side-wall of container, proximate the tip, and a disc-shaped applicator having a center opening in communication with the dispensing aperture through which patching compound is dispensed. The apparatus is ergonomically shaped to fit easily in the palm of the user's hand and includes a fingertip rest opposite the dispensing aperture to facilitate application of patching compound in any direction over the substrate surface.

A dispenser system for applying multi-component adhesives or like substances to work surfaces in carpeting, roofing and like applications as well as a method of dispensing and applying multi-component adhesives to work surfaces.