A spray gun cover is made of flashspun high-density polyethylene fibers (e.g., Tyvek), another cloth-like material, plastic, or fabric. The cover is self-sustaining, and an elastic material is disposed at openings of the cover to secure the cover at the nozzle around the nozzle opening of the spray gun cover and at the back of the spray gun around a large opening of the spray gun cover. Through the cover, the paint cup or reservoir and the spray gun are covered and protected from airborne fluid or dry particles that bounce back from the surface of the item being sprayed with paint, stain, or other fluid (overspray). Additionally, an air hose cover is also made of flashspun high-density polyethylene fibers or the like and covers and protects an air hose for a spray gun.

A battery-powered liquid pump air-assist misting sprayer that includes an air outlet ducting system that significantly improves both the ergonomic target focus and the pattern orientation efficiency, especially as when spraying insecticides along bushes and trees.

A battery-powered liquid pump air-assist misting sprayer that includes an air outlet ducting system that significantly improves both the ergonomic target focus and the pattern orientation efficiency, especially as when spraying insecticides along bushes and trees.

A high-pressured rinsing system comprises a base including a liquid reservoir, a rotation motor housing including a rotation motor adapted to rotate a spray wand attached, and extending vertically upward from, the rotation motor housing and base, a linear rail support frame attached the base and including a vertical motor and associated linear rail attached thereto, a cavity mounting plate attached to the linear rail, wherein vertical movement of the linear rail causes vertical movement of the cavity mounting plate over the base; and at least one door and a plurality of side panels mounting to an enclosure support frame, wherein the enclosure support frame is mounted and secured to the linear rail support frame and base to create an enclosure around the spray wand and linear rail.

A high-pressured rinsing system comprises a base including a liquid reservoir, a rotation motor housing including a rotation motor adapted to rotate a spray wand attached, and extending vertically upward from, the rotation motor housing and base, a linear rail support frame attached the base and including a vertical motor and associated linear rail attached thereto, a cavity mounting plate attached to the linear rail, wherein vertical movement of the linear rail causes vertical movement of the cavity mounting plate over the base; and at least one door and a plurality of side panels mounting to an enclosure support frame, wherein the enclosure support frame is mounted and secured to the linear rail support frame and base to create an enclosure around the spray wand and linear rail.

A sprayer assembly for an ion source is disclosed. The sprayer includes a capillary having an outlet, a sheath for the capillary, and an elastic member. The sheath can move relative to the capillary between a first position in which the sheath covers the outlet of the capillary and a second position in which the outlet of the capillary is exposed. When the sheath moves from the first position to or towards the second position, the elastic member provides a restoring force that acts to restore the position of the sheath to or towards the first position.

A sprayer assembly for an ion source is disclosed. The sprayer includes a capillary having an outlet, a sheath for the capillary, and an elastic member. The sheath can move relative to the capillary between a first position in which the sheath covers the outlet of the capillary and a second position in which the outlet of the capillary is exposed. When the sheath moves from the first position to or towards the second position, the elastic member provides a restoring force that acts to restore the position of the sheath to or towards the first position.

A method of generating a building assembly that includes spraying a coating material onto a plurality of pieces of substrate disposed on a first assembly face. The spraying includes spraying the coating material onto the plurality of pieces of substrate via a sprayer configured to apply the coating material to a target surface via a nozzle coupled with a mobile storage container storing the coating material, the coating material impregnating voids of the substrate. The method also includes allowing the coating material impregnating the voids to dry and harden and become rigid to generate the building assembly.

A method of generating a building assembly that includes spraying a coating material onto a plurality of pieces of substrate disposed on a first assembly face. The spraying includes spraying the coating material onto the plurality of pieces of substrate via a sprayer configured to apply the coating material to a target surface via a nozzle coupled with a mobile storage container storing the coating material, the coating material impregnating voids of the substrate. The method also includes allowing the coating material impregnating the voids to dry and harden and become rigid to generate the building assembly.

A drop cloth is configured to wrap around an enclose a ceiling-mounted light fixture with an attached fan. The drop cloth has a plurality of seams that are capable of being selectively closed to accommodate different sizes of fans and motors and light fixtures via a removable fastener. A cinching cord is disposed at the bottom.