Hilti Aktiengesellschaft

Frank Thiemann

Sebastian Simon

Armin Pfeil

Ralf Willner

Thomas Buergel

Memet-Emin Kumru

Josef Glogger

Armin Baessler

Juliane Marauska

Sandra Baur

Sandra Maiershofer

Thomas BÜRGEL

Armin Bässler

Thomaas Bürgel

The invention relates to a line feed-through () for feeding a line () through a building component, comprising one or more sealing arrangements () for feeding the line () through, wherein the one or more sealing arrangements () have at least two sealing structures () lying opposite each other, wherein at least one first of the sealing structures () has an arrangement of elongate fins () adjacent to each other, the protruding ends of which lie against a second of the sealing structures () and thus seal the passage region.

Line feed-through for feeding a line through a building component

A composition is described, which contains a binder on the basis of a compound having low-electron multiple carbon bonds and a carbanion-forming compound. By means of the composition according to the invention, the expansion rate of which is relatively high, coatings having the layer thickness required for the respective fire-resistance duration can be applied in simple and fast manner, wherein the layer thickness can be reduced to a minimum and nevertheless, a good fire-protection effect can be achieved. The composition according to the invention is particularly suitable for fire protection, particularly as a coating for cables and cable runs, to increase their fire-resistance period.

Fire-protection composition and use thereof

A packaging for multi-component adhesives comprises (1) a first section which contains at least three individual components of the multi-component adhesive and (2) a second section which contains at least two individual components of the multi-component adhesive. The individual components of the multi-component adhesive are distributed to the two sections in such a way that a reaction between the individual components is prevented and hardening of the adhesive takes place only after complete mixture of the individual components. This makes stable storage of the components possible.

Packaging for multi-component adhesive system

Described is an insulation layer-forming composition containing a binder that is based on a compound having low-electron multiple carbon bonds and a carbanion-forming compound. The disclosed composition, which has a relatively high expansion rate, makes it possible to apply, in a simple and rapid manner, coatings that have the layer thickness required for the particular fire resistance time, the layer thickness being reduced to a minimum while achieving a great insulating effect. The disclosed composition is particularly suitable for fire protection, especially as a coating for steel components such as pillars, beams and truss members, for increasing the fire resistance time.

Insulation layer-forming composition and use thereof

A chemical two-component mortar compound including a resin component (A) that contains at least one radically curable, ethylenically unsaturated compound (a) as the curable component, and including a separately arranged so as to inhibit reaction curing component (B) that contains a curing agent for the resin of the resin component (A), with improved adhesion to the surface of partially cleaned and/or moist holes in mineral substrates, characterized by a content of 0.2% to 10% by weight of at least one (meth)acryloxy alkyl trialkoxy siloxane and/or poly(meth)acryloxy alkyl silsesquioxane as an additional component (b) of the resin component (A); it also describes magazines, cartridges or plastic bags containing this chemical two-component mortar compound in two or more chambers that are separate from each other, in which the resin component (A) or the curing component (B) are arranged separately so as to inhibit a reaction; and it also describes its use to chemically fasten structural elements in mineral substrates.

Chemical two-component mortar compound with improved adhesion to the surface of partially cleaned and/or moist holes in mineral substrates, and the use of such a chemical two-component mortar compound

A two-component adhesive composition suitable for structural bonding of concrete/concrete, steel/concrete, or steel/steel, as well as for structural strengthening and reinforcing applications with fiber reinforced polymers, is disclosed. The composition includes a resin component A with a peroxide containing at least one norbornene group and at least one methacrylate containing compound and a hardener component B comprising a peroxide and at least one thiol. The resin component A and the hardener component B are spatially separated from one another to inhibit any reaction before mixing of the components.

Two-component adhesive suitable for construction purposes, its use and the cured structural bonds obtained thereby

A foil container for storing components of a multi-component mass and for being inserted in a receptacle of an ejection device, includes a first foil bag () that stores at least one component () of the multi-component mass, a second foil bag () arranged next to the first foil bag () and that stores at least two components () of the multi-component mass separately from each other, and a head portion () having at least two receiving sections () for receiving respective ends () of the first and second foil bags ().

Growing community of inventors

Landsberg/Lech, Germany

Frank Thiemann