公开(公告)号：WO2020126069A1

公开(公告)日：2020-06-25

申请号：PCT/EP2019/000347

申请日：2019-12-19

Applicant: KNAUF GIPS KG

Inventor： HENGST, Klaudius ,  SCHNOBRICH, Ruth ,  HOLFELDER, Klaus

IPC: E04B1/86 ,  E04B9/00 ,  E04B1/84

Abstract: The invention relates to a panel (100) with one or more perforations (140), comprising a front surface (120), wherein the contrast Cm between the front surface (120) and the one or more perforations (140) is less than 0.3, a sound absorbing system comprising a panel (100) and a masking layer (160), wherein the masking layer (160) is air permeable, and the use of the panel or the sound absorbing system.

公开(公告)号：WO2021121535A1

公开(公告)日：2021-06-24

申请号：PCT/EP2019/000353

申请日：2019-12-20

Applicant: KNAUF GIPS KG

Inventor： SCHNOBRICH, Ruth ,  HOLFELDER, Klaus ,  WANDLER, Klaus

IPC: E04C2/38 ,  E04C2/52 ,  E04C2/384 ,  E04C2/521

Abstract: The invention concerns a drywall (1) comprising a first wall section (5) and a second wall section (6), as well as a support structure (2). The support structure comprises first stud elements (3). In the area of the first wall section (5), the first stud elements (3) are arranged in a row with first distances and form first support structure bays (4). A paneling (28) with planking panels is arranged on at least one side of the support structure (2), and an installation duct (7) is arranged in a second wall section (6). The support structure (2) has, in the area of the second wall section (6), a first and a second crossbeam (8, 9), which, to form the installation duct (7), form a second support structure bay (10) which extends across at least two first support structure bays (4) that are arranged next to each other. The invention further concerns a method for erecting a drywall (1).

公开(公告)号：WO2023011766A1

公开(公告)日：2023-02-09

申请号：PCT/EP2022/025366

申请日：2022-08-05

Applicant: KNAUF GIPS KG

Inventor： HOLFELDER, Klaus

IPC: E04C3/00 ,  E04B9/00 ,  E04B9/16 ,  E04B2/76 ,  E04B2/78 ,  E04B2/74

Abstract: The invention concerns a dry construction framing member with a hollow, polygonal shape, which is suitable for walls or ceilings. The invention also comprises an elongate sheet with bend lines and a method by which the elongate sheet can be shaped into a framing member as well as arrangements of these framing members in wall or ceiling framing constructions. These framing constructions further comprise guiding tracks. Some also comprise placement means to optimise the positioning of the framing members, particularly in arrangements for reduced sound transmission. The invention further encompasses using a wall framing with the framing member according to the invention for reducing sound transmission.

公开(公告)号：WO2020126068A1

公开(公告)日：2020-06-25

申请号：PCT/EP2019/000346

申请日：2019-12-19

Applicant: KNAUF GIPS KG

Inventor： HOLFELDER, Klaus ,  SCHNOBRICH, Ruth ,  WANDLER, Klaus ,  HENGST, Klaudius

IPC: E04B1/86 ,  E04B9/00 ,  E04B1/84

Abstract: The present invention relates to a panel coating system for simple and efficient installation of a removably attachable layer to a panel.

公开(公告)号：WO2022128042A1

公开(公告)日：2022-06-23

申请号：PCT/EP2020/000214

申请日：2020-12-18

Applicant: KNAUF GIPS KG

Inventor： HOLFELDER, Klaus

IPC: E04F13/073 ,  E04F19/02 ,  E04F19/04 ,  E04F19/06

Abstract: The invention relates to an inside corner profile (10) for providing a low-maintenance expansion joint in a space that is at least partially designed with flat structural elements, the cross section of the inside corner profile (10) having a long leg (20) on the back and a short leg (30) on the front, as well as a web (40) that connects the short leg (30) and the long leg (20), the web (40) being extended beyond the attachment point (31) of the short leg (30) and the web extension (41) having a shadow gap (43) on the back side of its end portion (42). The invention also relates to the use of the inside corner profile (10) in drywall construction using gypsum plaster board panels.

公开(公告)号：WO2020125915A1

公开(公告)日：2020-06-25

申请号：PCT/EP2018/000568

申请日：2018-12-19

Applicant: KNAUF GIPS KG

Inventor： HOLFELDER, Klaus ,  SCHNOBRICH, Ruth ,  WANDLER, Klaus

IPC: E04B2/74 ,  E04H9/10 ,  F41H5/013 ,  F41H5/04 ,  E04B1/74 ,  E04B1/80

Abstract: Breakthrough resistant drywall structure (1), classified at least for resistance class (2) according to DIN EN 1627 from September 2011, comprising at least two studs (2) arranged to form a drywall substructure, each stud (2) comprising a base portion (22) and at least one flange portion (21), the drywall structure (1) further comprising a plurality of building panels (3) attached to the at least one flange portion (21), the drywall structure (1) further comprising a filling material (4), characterized in that the filling material (4) comprises fibers (42).