Abstract: Multi-component synthetic resin adhesive composition for the fixing sector, especially for adhesively bonding an anchoring element in a hole or crevice, comprising reactive diluents and/or resins and optionally further additives, characterised in that the reactive diluent and/or the resin comprise(s) at least one reactive diluent and/or resin having biogenic content, and the use thereof in the fixing sector, and related aspects.
Type:
Application
Filed:
March 21, 2014
Publication date:
March 3, 2016
Applicant:
Fischerwerke GMBH & Co. KG
Inventors:
Jürgen GRÜN, Martin VOGEL, Christian SCHLENK, Christian WEINELT
Abstract: The invention relates to an expansible fixing plug having two limbs arranged opposite one another, from which there project in opposite circumferential directions, alternately, expansion elements which are hook-shaped in a side view. In order to improve guidance of an expander screw, the invention proposes that expansion elements in a front portion of an expansion region be connected in pairs by extensible and tearable connectors, which extend on a slant relative to the longitudinal direction of the fixing plug.
Abstract: Two-component or multi-component fixing mortar, based on a free-radical-hardening unsaturated reactive resin, for embedding anchoring means in mortar in holes or crevices, which fixing mortar includes silanes which may or may not have reactive groups capable of participating in the polymerization with a synthetic resin based on free-radical-hardening unsaturated reactive resins but do in any case have Si-bonded hydrolysable groups, and, physically separate therefrom, a hardener.
Type:
Grant
Filed:
November 16, 2010
Date of Patent:
September 9, 2014
Assignee:
fischerwerke GmbH & Co. KG
Inventors:
Jurgen Grun, Martin Vogel, Clemens Schmidt, Christian Schlenk, Christian Weinelt
Abstract: The invention relates to a fixing element (1) for anchoring in an undercut drilled hole. The fixing element (1) has a shank portion (2) and an expansion element (3), there being arranged on the shank portion (2) an expander body (8) for expanding the expansion element (3) and a load-application means (7). The expansion element (3) is sleeve-like, having at its end that is at the rear in the direction of introduction (E) a ring-shaped main body (13) at the introduction end of which there is arranged an expansion lobe (10) having an opening (17).
Type:
Grant
Filed:
December 1, 2010
Date of Patent:
August 5, 2014
Assignee:
fischerwerke GmbH & Co. KG
Inventors:
Hartmut Bohnet, Jochen Kaupp, Roland Unterweger, Paul Schmieder
Abstract: The invention relates to a fixing element (1) for anchoring in a drilled hole, having a shank portion (2) and an expansion element (3), there being arranged on the shank portion (2) an expander body (8) for expanding the expansion element (3). The expansion element (3) has a plurality of arcuate expansion lobes (11), each expansion lobe (11) being formed by two bridging portions (14) connected by a yoke (15). The bridging portions (14) of the expansion lobes (11) together generate an envelope surface (M) of the expansion element (3), which envelope surface (M) has rotational symmetry about the longitudinal axis (A) of the fixing element (1). In order to provide a fixing element (1) which can be used both in a wide and also in a narrow drilled hole, the invention proposes that the yoke (15) have an arcuate curvature (17) which projects beyond the envelope surface (M) in the radial direction (R).
Type:
Grant
Filed:
January 12, 2012
Date of Patent:
May 6, 2014
Assignee:
fischerwerke GmbH & Co. KG
Inventors:
Hartmut Bohnet, Jochen Kaupp, Roland Unterweger, Mathias Haag
Abstract: The invention relates to a fixing mortar system for embedding anchoring means in mortar in holes or crevices, based on one or more hardening epoxy-based reactive resins, characterised in that it includes silanes which may or may not have reactive groups capable of participating in the polymerisation with a synthetic resin based on the hardening epoxy-based reactive synthetic resin(s) but which in any case have Si-bonded hydrolysable groups, and to related inventive subject matter such as processes, kits and uses.
Type:
Grant
Filed:
March 2, 2011
Date of Patent:
April 8, 2014
Assignee:
fischerwerke GmbH & Co. KG
Inventors:
Jurgen Grun, Martin Vogel, Clemens Schmidt, Christian Schlenk
Abstract: Two-component or multi-component fixing mortar, based on a free-radical-hardening unsaturated reactive resin, for embedding anchoring means in mortar in holes or crevices, which fixing mortar includes silanes which may or may not have reactive groups capable of participating in the polymerisation with a synthetic resin based on free-radical-hardening unsaturated reactive resins but do in any case have Si-bonded hydrolysable groups, and, physically separate therefrom, a hardener.
Type:
Application
Filed:
November 16, 2010
Publication date:
October 4, 2012
Applicant:
Fischerwerke GmbH & Co. KG
Inventors:
Jurgen Grun, Martin Vogel, Clemens Schmidt, Christian Schlenk, Christian Weinelt
Abstract: The inventive multicomponent cartridge (1) for separately storing and for jointly pressing out at least two components of a free-flowing substance comprises at least one cylinder (2) for holding the substance with at least one pressing plunger (4) for pressing out the substance and at least one outlet (5) for the substance. The components of the substance are stored in separate chambers (8, 9) inside the cylinder (2) that extend in the longitudinal direction of the cylinder (2). An inner area (12) of a film (7) forms a partition (13) of the cylinder (2) between the chambers (8, 9) of the multicomponent cartridge (1). An outer area (11) of the film (7) is integrally joined to the cylinder. According to the inventive method for producing the inventive multicomponent cartridge (1), the outer area (11) of the film (7) is encapsulated during the injection molding of the cylinder (2) for the multicomponent cartridge (1).
Type:
Grant
Filed:
April 11, 2006
Date of Patent:
September 14, 2010
Assignee:
fischerwerke Artur Fischer GmbH & Co. KG
Inventors:
Gebhard Griesbaum, Juergen Gruen, Clemens Schmidt
Abstract: The invention relates to a damping apparatus having a through-hole for an anchor (2) and having a damping element (11). In order to provide an improved damping apparatus (1) which can damp a wide spectrum of dynamic loads but which undergoes only insignificant deformation under working load, it is proposed that the damping apparatus (1) have a dissipation element (6) which, until a maximum relative force between the anchor (2) and a fastened article (12) fastened by the anchor (2) is exceeded, is elastically deformable and, after the maximum relative force has been exceeded, is elastically-plastically or plastically deformable.
Type:
Application
Filed:
July 1, 2008
Publication date:
July 22, 2010
Applicant:
fischerwerke GmbH & Co. KG
Inventors:
Hartmut Bohnet, Martin Linka, Rainer Mallee, Hannes Spieth, Stefano Pampanin, Knut Maier, Klaus Kaupp
Abstract: A fixing device is provided for anchoring in an undercut drilled hole in a panel, especially a glass panel, having an anchor bolt. The anchor bolt has fixing means and an anchoring zone having a portion that widens in cross-section in the direction of insertion. In order to provide such a fixing device having increased resilience, the invention proposes that the anchor bolt having a covering of a resilient plastics material in the region of the anchoring zone and that the anchor bolt be anchored by means of a curable composition.
Abstract: A connecting node for fixing a mounting rail in abutting relationship to another mounting rail includes a connecting device having at least one holder into which the mounting rail is inserted and fixed to the other mounting rail in transverse relationship; an opening provided above the at least one holder; and an angle member having two limbs including a first limb inserted into the opening above the at least one holder and a second limb fixed to the one mounting rail inserted in the at least one holder.
Type:
Grant
Filed:
November 27, 2002
Date of Patent:
October 20, 2009
Assignee:
fischerwerke Artur Fischer GmbH & Co. KG
Abstract: A multi-component kit for a curable composition for fixing purposes, comprising an epoxy component (a), which comprises curable epoxides, and a hardener component (b), which comprises a Mannich base formulation, and the use of Mannich base formulations and, especially, further additives in hardener components for epoxy resins, the Mannich base formulation having specific properties (viscosity, H equivalents, content of free phenol derivatives). The multi-component kits according to the invention can be used within a broad temperature range and enable mortar compositions to be produced which, after curing, exhibit a particularly large tolerance range for temperatures and exhibit particularly high bond stress values at low temperatures and, especially, also at high temperatures.
Type:
Grant
Filed:
December 22, 2004
Date of Patent:
March 3, 2009
Assignee:
fischerwerke Artur Fischer GmbH & Co. KG
Inventors:
Martin Vogel, Juergen Gruen, Elke Wasmer, Christain Schlenk, Joachim Schaetzle
Abstract: A safety locking mechanism includes an engaging device, which holds a mass in a deflected position, and a restoring device effective by applying an overpressure to a receptacle and which directs the mass into a basic position.
Abstract: A holding device for a beverage container intended for installation in a holdable arm rest in a motor vehicle, has a carriage guidable as a drawer to be displaceable back and forth between a pushed-in position and a pulled-out position so that a beverage container can be inserted into the holding device when the carriage is in the pulled-out position, a guide for guiding the carriage during its displacement between the positions, a gravity locking device which locks the carriage in the pushed-in position when the carriage is not in an approximately horizontal position.
Type:
Grant
Filed:
July 26, 2001
Date of Patent:
November 7, 2006
Assignee:
fischerwerke Artur Fischer GmbH & Co. KG