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.

An adhesive deliver apparatus includes: a holder; an adhesive tube, containing an adhesive fluid and positioned inside the holder, wherein the adhesive tube comprises a nozzle and a nozzle seal formed on the nozzle; a support tube comprising a proximal end and a distal end; a connector, arranged to operably connect with the proximal end of the support tube; and an inner tube, positioned within the support tube and comprising an inlet end connected with the connector and an outlet end approximating to the distal end of the support tube. When the connector is inserted into the holder, a portion of the connector would break through the nozzle seal. When the holder is pressed, the adhesive fluid will be squeezed out from the adhesive tube and transmitted through the inner tube from the inlet end to the outlet end.

A distributor head for a distributor apparatus for distributing fluids onto a surface includes an elongate base element having a fluid volume to receive the fluid, a filling opening connected in a fluid-communicating manner to the fluid volume to fill the fluid into the fluid volume, and a plurality of distributor openings connected in a fluid-communicating manner to the fluid volume to distribute the fluid from the fluid volume. The filling opening arranged at a first longitudinal side of the distributor head and the plurality of distributor openings arranged at a second longitudinal side of the distributor head, the first longitudinal side arranged opposite the second longitudinal side, and the plurality of distributor openings continuously formed in a wall of the base element.

An application nozzle for applying a viscous material to workpieces includes a nozzle body and an application duct for the viscous material, the duct extending inside the nozzle body from a material inlet opening to a material outlet opening. At least one filler element is located in the application duct, which filler element constricts the cross-section of the application duct and extends from a first end remote from the material inlet opening to a second end at the material outlet opening.

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 invention concerns an application tip for a device for applying and spreading a liquid, gel or paste product on a given surface configured to allow a volume of product to be transformed and spread over a surface according to a predetermined calibration (C) comprising, internally, a flow control means,internally, at least one buffer volume, means for controlled dispersion of the product, and a device for applying and spreading a liquid, gel or paste product on a given surface comprising means for storing the product and an application tip according to the invention

The present disclosure provides a curved surface coating device. The curved surface coating device includes a bracket having a first and second ends. The curved surface coating device includes a glue coating portion connected with the first end of the bracket. The curved surface coating device includes a transmission member connected between the first and second ends of the bracket and its distance from the first end of the bracket is adjustable. The curved surface coating device includes a first driving mechanism connected with the transmission member for driving the bracket through the transmission member to rotate around the transmission member as a center of rotation. The curved surface coating device includes a second driving mechanism connected with the bracket for driving the bracket to move on a line where the first end and the second end are located.

A storage container for a cylindrical tube of viscous construction material includes a body dimensioned to receive a cylindrical tube of viscous construction material. A nozzle enclosure is attached to a top end of the body and is dimensioned to receive a nozzle of a cylindrical tube of viscous construction material. A plug is positioned in the nozzle enclosure and dimensioned to fit into an inner diameter of the nozzle of the cylindrical tube of viscous construction material. A gasket is positioned between the body and the nozzle that substantially prevents air in the body from entering into the nozzle enclosure. A base seals the cylindrical tube of viscous construction material in the body.

An object is to suppress a variation in amount of a sealant that is applied on an object to be sealed. There is provided a sealant discharge nozzle configured such that a sealant from a cartridge is discharged from a discharge hole of the sealant discharge nozzle. The sealant discharge nozzle has a leading end portion comprising a pair of side wall portions; and a connecting wall portion configured to connect the pair of side wall portions with each other and provided in cooperation with the pair of side wall portions to form a first recess that is open on one side in a first direction perpendicular to an axial direction of the sealant discharge nozzle, and on a leading end side. The discharge hole has an opening formed on a first recess side of the connecting wall portion.

A cartridge for a one or two-component mixing and dispensing system includes at least one flexible film bag as a cartridge wall, a rigid front part that is in particular integrally formed with the at least one flexible film bag and that is arranged at a front end section of the at least one film bag, the rigid front part including at least one outlet opening. The cartridge for a two-component mixing and dispensing system has a first flexible film bag as a cartridge wall and a second flexible film bag as a cartridge wall, and a structure surrounding the cartridge.