E04F21/1655

Sealant discharging nozzle and sealant discharging apparatus
11325150 · 2022-05-10 · ·

A sealant discharging nozzle includes a nozzle body, a through hole, a discharge port, and a cutout. The through hole is provided in the nozzle body and extends along a central axis of the nozzle body. The discharge port is an opening of the through hole provided in an end surface of the nozzle body. Compared with a width of the discharge port in a first direction orthogonal to the central axis, a width of the discharge port in a second direction orthogonal to the central axis and the first direction is small. The cutout is formed on a first side in a first direction with respect to the discharge port.

SYSTEM OF DRYWALL FINISHING IN BUILDING CONSTRUCTION
20230250650 · 2023-08-10 ·

A system for finishing an interior or exterior drywall surface of a building structure can apply a predetermined formulation of dispensable compound material in liquefied form at a continuous flow with simultaneous surface finishing characteristics while reducing labor intensity and maximizing finish quality to a level 5 standard.

ROLLER FOR USE IN PLASTERBOARD FINISHING

A roller tool for use in plasterboard finishing is disclosed. The tool has a first wing and a second wing, and an edge portion of the first wing is pivotably connected to an edge portion of the second wing. The tool also has one or more first wing rollers connected to, and able to pivot/roll relative to, the first wing, and one or more second wing rollers connected to, and able to pivot/roll relative to, the second wing. In use, the tool can be pressed against surfaces on respective sides of a joint or line between adjacent plasterboard panels, such that the first wing roller(s) contact with the surface on one side of the joint or line and the second wing roller(s) contact with the surface on the other side of the joint or line. When the tool is thus pressed against the surfaces on respective sides of the joint or line between adjacent plasterboard panels, the first wing and the second wing are caused to align (by pivoting relative to one another, if necessary) with the plasterboard panels on the respective sides of the joint or line, such that the first wing roller(s) become(s) correctly oriented relative to the plasterboard panels on one side of the joint or line, and the second wing roller(s) become(s) correctly oriented relative to the plasterboard panel(s) on the other side of the joint or line.

A CORNER BEAD AND A METHOD FOR MANUFACTURING A CORNER BEAD
20210355692 · 2021-11-18 ·

Disclosed is a corner bead for mounting on an internal or external corner of a building construction, the corner bead including a first flange and a second flange which are configured with a longitudinal extension and a generally L-shaped cross-section. Furthermore, the first flange has a first surface intended for facing the building construction and the second flange has a second surface also intended for facing the building construction, wherein at least one of the first surface and the second surface is at least partially coated with an adhesive element. Also disclosed is a method for manufacturing an absorbent article of the above-mentioned type.

Caulking alignment device
11779954 · 2023-10-10 ·

A caulking alignment device including a base substrate having at least two panels, an alignment tab located on each panel with each alignment tab having a front side and a back side with the front side of the alignment tab removably attached to the corresponding panel by a non-permanent adhesive with each of the tabs supported on the base substrate in a spaced and perpendicular condition from each other, a non-permanent adhesive located on each of the back sides, a removable film covering the adhesive on each of the back sides, and caulk receiving channels formed from a spacing between the alignment tabs.

DRYWALL MUD APPLICATOR TOOL
20210340780 · 2021-11-04 ·

A drywall mud applicator tool includes a body having a wall engaging applicator face, a first end, a second end, a first side and a second side. A first wheel is mounted for rotation on an axle which is secured to the first side adjacent to the first end. A second wheel is mounted for rotation on an axle which is secured to the second side adjacent to the first end. A third wheel is mounted for rotation on an axle which is secured to the first side adjacent to the second end. A fourth wheel is mounted for rotation on an axle which is secured to the second side adjacent to the second end. A first mud containment skirt extends along the first side from the first end to the second end. A second mud containment skirt extends along the second side from the first end to the second end.

Versatile drywall compound tool
11536037 · 2022-12-27 · ·

A versatile compound tool for forming wall board compounds comprises a handle assembly having a handle along a first end and an extension along the second end. The extension along the second end of the handle assembly further includes a connection feature for selectively securing a first implement thereto, the first implement configured for performing a first function of forming wall board compounds. The versatile compound tool further comprises one or more subsequent implements selectively securable to the second end of the handle assembly for performing second and additional functions of forming wall board compounds.

APPLICATION HEAD FOR A TAPE APPLICATOR, TAPE APPLICATOR PROVIDED WITH SUCH A HEAD
20220220750 · 2022-07-14 ·

An application head for an applicator for applying jointing tape between two plaster boards includes a fixing core and two sides receiving two rotation shafts parallel to each other, two notched rollers being carried by the first rotation shaft, and two link rods being mounted so as to be able to pivot on the second rotation shaft, one end of each link rod being mounted so as to be able to rotate freely on a third rotation shaft, to either side of a corner roller. The application head also includes a spring comprising two legs bearing against the fixing core, extended by an elbow linked to a blocking arm provided with a notch for immobilizing the link rods in the use position, the blocking arms being linked together by a return hoop and reversible blocking mechanism for immobilizing the link rods in the retracted position, separate from the spring.

TAPE APPLICATOR WITH AUTOMATIC TAPE ARRANGEMENT DURING FILLING, AND METHOD FOR FILLING SUCH AN APPLICATOR
20220213698 · 2022-07-07 ·

The invention relates to a strip applicator (1) for ensuring the joint between two plaster boards. The applicator comprises a coating container (4) wherein a strip unwinds in use, the container having a rear wall, a bottom wall, a front wall, a top wall and two side walls, one of which forms a removable side cover for accessing the inside of the container. According to the invention, the lower wall comprises an opening (14) provided with a removable plug (15) for accessing the inside of the container, the opening being directed towards the upper wall of the container.

CORNER MUD APPLICATOR PAN
20220290447 · 2022-09-15 ·

A corner mud applicator pan is provided. The corner mud applicator pan is especially suitable for use in applying beaded mud to corner units for drywall in construction of walls. The applicator pan has a V-shaped opening at the bottom of the pan which has insert guides (or “leads”) which makes insertion of the corner unit into the V-shaped opening easy and efficient. Support lines add strength to the pan and horizontal grip lines increase the grip for the user.