A dispensing head for a supply tube that enables material to be evenly applied adjacent to the peripheral edge of a thin structure, such as a vehicle door. The dispensing head has a first end with a first opening and a second end with a discharge opening. A guide extends from the second end. The guide includes a descending element and a lateral foot element, wherein the bottom surface of the second end, the descending element, and the lateral foot element define three sides of an open gap space. The dispensing head is attached to a supply tube. The thin structure is positioned within the guide. The hook shaped guide positions the discharge opening a set distance from the application surface on the thin structure. The guide is moved along the peripheral edge where the material can be dispensed evenly at a set distance from the peripheral edge.

Provided is a bandage composition dispenser and/or applicator that includes a nozzle and a cap. In some embodiments, the dispenser and/or applicator is used to dispense a bandage or dressing composition that forms a durable film bandage or skin protectant.

A micro injection assembly for the repair of floors that includes an adapter body operably configured to couple with a tube having adhesive and defining an internal channel, a hub selectively removably coupled to the adapter body and having a rigid needle member coupled thereto and recessed within the hub, wherein the rigid needle member projects outwardly from the second end of the hub in a linear orientation, has a blunt distal end, and defines a needle channel spanning the length of the needle member. The assembly also includes a cap selectively removably couplable to the adapter body in a watertight configuration and with the cap disposable in an overlapping configuration with the adapter body. The assembly is operable to effectuate emission of an adhesive material from a tube through the adapter body, hub, and needle member to spaces between a flooring material and subfloor.

A disposable roof coating applicator includes a nozzle that is attached to a collar. The nozzle and collar are selectively attachable to a body that has an interior space and is formed by at least one side wall having an exterior wall and an interior wall. The coating applicator also includes a plunger that is movably disposed within the interior space of the body. The coating applicator may include a locking mechanism about the applicator's collar that selectively engages a stud provided on the body's exterior surface, selectively locking and unlocking the nozzle and collar assembly to the body. The disposable roof coating applicator is configured and otherwise designed to take in, store and transport approximately ½ to 2 gallons of viscous material to a roof seam before neatly and uniformly expelling the viscous material to the seam or joint.

A nozzle applies a sealant to a target area that includes a coupling member and an elongated seam. The nozzle includes a primary portion positionable in line with the coupling member in the target area, a first secondary portion on a first side of the primary portion, and a second secondary portion on a second side of the primary portion. The primary portion is in fluid communication with one or more material sources. The first secondary portion extends from the primary portion such that the first secondary portion is configured to extend over at least a segment of the elongated seam in the target area when the primary portion is positioned in line with the coupling member in the target area. The first secondary portion has a first height, and the second secondary portion has a second height less than the first height.

A method of coating a fastener assembly that extends from a substrate comprises steps of at least partially saturating a permeable body with a volume of a liquid and covering the fastener assembly with the permeable body. The step of covering the fastener assembly with the permeable body comprises at least partially compressing the permeable body against the fastener assembly and transferring a portion of the volume of the liquid from the permeable body to an exposed outer surface of the fastener assembly and to a ring on the substrate, surrounding the fastener assembly.

The invention relates to an application device (1) for applying a viscous material onto a substrate, comprising: an inner container (3) for accommodating the viscous material, said inner container having a discharge opening (18); an outer casing (2) surrounding the inner container (3) and having a substantially hollow-cylindrical neck region (6) with an inner diameter D1 and an opening (7) formed in the neck region (6); and an applicator (4) connected to the outer casing (2), wherein, by means of pressure on the outer casing (2), the viscous material can be conveyed out of the inner container (3) into the applicator (4) and by means of said applicator can be applied onto a substrate, wherein the application device (1) has a ventilation device, comprising an insert (19), which is connected air-tightly to the inner container (3) in the region of the discharge opening (18), is substantially hollow-cylindrical and has an outer diameter D2, wherein the outer diameter D2 of the insert (19) is smaller than the inner diameter D1 of the neck region (6) of the outer casing (2), and wherein the insert (19) has, on its outside, latching means (22) with the aid of which the insert is latched in the inserted position within the neck region (6) of the outer casing (2), wherein, in this inserted position, as a result of the different diameters D1 and D2, an annular gap is formed between the insert (19) and the neck region (6) of the outer casing (2), through which annular gap air can flow from outside into the intermediate space between the outer casing (2) and the inner container (3) and vice versa, and wherein the connection between the applicator (4) and the outer casing (2) is also permeable to air and the applicator (4) comprises a sealing means (25) by means of which, when the applicator (4) is in the inserted position, the inner volume of the inner container (3) is sealed off in an air-tight and leak-proof manner from the intermediate space between the outer casing (2) and the inner container (3). The invention further relates to a method for producing an application device (1) of this kind.

A system for dispensing a curable composition includes a dual barrel syringe including a first syringe barrel with a first plunger, and a second syringe barrel with a second plunger. A static mixer is connected with distal ends of the first and second syringe barrels. The first and second plungers are moveable toward the distal ends of the first and second syringe barrels for expelling first and second components of a curable composition from the distal ends of the barrels into the static mixer for mixing the components to form the curable composition. A flexible spreader connected with a distal end of the static mixer has a flat dispensing opening, and a plurality of channels extending to the flat dispensing opening to dispense the curable composition. A hot gas blower generates a hot gas stream flowing distally over the distal end of the flexible spreader for curing the curable composition.

A dispense tip constructed and arranged to communicate with a material dispensing pump comprises an elongated neck and a molded base having a first portion and a second portion opposite the first portion. The neck extends from the first portion of the base. The second portion is constructed and arranged to abut an outlet surface of the pump. An outermost region of the second portion of the base includes a compressible fluid-tight surface that compliantly conforms to the outlet surface when the dispense tip is mounted to the pump.

Disclosed herein are adhesive splitter systems and methods for using the same. The adhesive splitter systems comprise a multi-nozzle adapter configured to dispense multiple streams of adhesive onto a substrate. The splitter system can also include an attached adhesive dispenser for providing adhesive to the multi-nozzle adapter.