Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ДЮБЕЛЬ И КРЕПЕЖНЫЙ ЭЛЕМЕНТ ДЛЯ ЗАКРЕПЛЕНИЯ СЛОЯ МАТЕРИАЛА
The invention relates to a nozzle (10) for fastening a material layer to a substructure, comprising a plate (12) and a hollow shank (14), integrally formed thereon, for taking a fastening screw (24; 34), wherein a stepped bore (16) is provided in the hollow shank, wherein the stepped bore (16) comprises at least two steps (28; 38; 50) between at least three regions (18; 30; 36; 2), wherein the hollow shank (14) is formed so as to taper at least partially in a conical manner on an external surface, wherein the hollow shank (14) is provided with radially expandable elements, and wherein the expandable elements are formed as axial grooves (40) externally in that part of the hollow shank (14) that is formed in a conically tapering manner. The invention proposes that the grooves (10) are each provided at the groove base at least partially with a thin bottom (42) that is stretchable or breakable by the expansion. The present invention also relates to a fastening element comprising a nozzle (10) according to the invention and a fastening screw (24; 34).
ДЮБЕЛЬ И КРЕПЕЖНЫЙ ЭЛЕМЕНТ ДЛЯ ЗАКРЕПЛЕНИЯ СЛОЯ МАТЕРИАЛА
The invention relates to a nozzle (10) for fastening a material layer to a substructure, comprising a plate (12) and a hollow shank (14), integrally formed thereon, for taking a fastening screw (24; 34), wherein a stepped bore (16) is provided in the hollow shank, wherein the stepped bore (16) comprises at least two steps (28; 38; 50) between at least three regions (18; 30; 36; 2), wherein the hollow shank (14) is formed so as to taper at least partially in a conical manner on an external surface, wherein the hollow shank (14) is provided with radially expandable elements, and wherein the expandable elements are formed as axial grooves (40) externally in that part of the hollow shank (14) that is formed in a conically tapering manner. The invention proposes that the grooves (10) are each provided at the groove base at least partially with a thin bottom (42) that is stretchable or breakable by the expansion. The present invention also relates to a fastening element comprising a nozzle (10) according to the invention and a fastening screw (24; 34).
ДЮБЕЛЬ И КРЕПЕЖНЫЙ ЭЛЕМЕНТ ДЛЯ ЗАКРЕПЛЕНИЯ СЛОЯ МАТЕРИАЛА
10.01.2017
Patent
Elektronische Ressource
Russisch
IPC:
E04D
ROOF COVERINGS
,
Dacheindeckungen
КРЕПЕЖНЫЙ ЭЛЕМЕНТ ДЛЯ ПРИКРЕПЛЕНИЯ НАРУЖНОГО МАТЕРИАЛА И НАРУЖНАЯ КОНСТРУКЦИЯ ЗДАНИЯ
Europäisches Patentamt | 2018
КРЕПЕЖНЫЙ ЗАЖИМ И СИСТЕМА ДЛЯ УСТАНОВКИ ПОЛОВЫХ ЭЛЕМЕНТОВ, СОДЕРЖАЩАЯ ТАКОЙ КРЕПЕЖНЫЙ ЗАЖИМ
Europäisches Patentamt | 2020