Hilti Aktiengesellschaft

Bayerisches Leichtmetallwerk Graf Blucher Von Wahlstatt Gmbh

Andreas Sedlmeier

Franz Popp

Armin Hoffmann

Helmut Mirsberger

Fritz Hermann

Georg Tauschek

Jakob Dischinger

Peter Pollok

Anton Schmid

A fastener, such as for pipe clamps, has two parts, to be connected with one another, and a movable fastening part, one part being formed by an elongated strip ( ) with at least one stop. The second part has a plate ( ) extending transversely of the strip with an opening ( ), the width of which corresponds at least to the width of the strip ( ) and of the stop. The fastening part is formed as a spring clip ( ) and has at least one spring leg ( ), movable against a spring force out of the width region of the strip ( ) and of the stop. To make a fastener available, which is as user friendly and economical as possible, the spring leg ( ) can be moved out of the width region of the strip ( ) and of the stop by a rotational movement about an axis of rotation arranged approximately parallel to the insertion direction of the strip ( ) through the opening ( ) in the plate ( ).

Fastener

A fastening element for a C-shaped rail (30) including a rail nut (2) insertable through the rail opening (35) into the interior of the rail (30) when longitudinal sides (6, 7) of the rail nut (2) extend parallel to the longitudinal direction of the rail (30), and pivotable in the interior of the rail (3) so that a longitudinal extent (1) of the rail nut (2), which is larger than the width (w) of the slot-like opening (35), would overlap the opening (35); and a rail clip (3) overlapping the rail nut (2) at least in some areas and spaced from the rail nut by an axial distance (d), which is reduced upon clamping the free ends (33, 34) of the shoulders (31, 32) the rail clip (3) being formed as one-piece with the rail nut and being connected with the rail nut (2) by a connection link attached to an edge of the rail nut (2) so that with the longitudinal sides (6, 7) of the rail nut (2) extending parallel to the longitudinal extent of the opening (35), it would engage the free end (33) of one should (31) and, with the longitudinal sides (6, 7) of the rail nut (2) being pivoted with respect to the longitudinal extent of the opening (35), it would engage the free end (34) of the opposite shoulder.

Fastening element for a shaped rail

A foil bag package, particularly for a mortar mass, includes at least one foil bag (1, 2) and a base part (3, 4) located at an end surface (1a, 2a) of the foil bag. The base part has an outflow passage (5, 6) for conveying the mortar mass through a discharge stub (7) from the foil bag (1, 2) and a piercing device for the foil bag. The piercing device has at least two piercing spatulas (8, 9) disposed in a parallel and laterally spaced relation and approximately parallel to the axis of the outflow passage (5, 6) and located within an axial projection of the outflow passage extending towards the foil bag.

Foil bag package including a foil bag and base part

An attachment anchor assembly for securing a component (15) to a base material (U) includes an axially extending anchor rod (11) having an axially extending anchoring region and a centering sleeve (18) laterally enclosing the anchor rod in a sealing manner and spaced from the anchoring region. A sealing element (19) is located between the centering sleeve (18) and the anchoring region and laterally encloses the anchor rod (11) in a sealing manner. The sealing element (19) has a transverse sealing surface facing towards the anchoring region and the sealing surface can be displaced axially towards the centering sleeve.

Attachment anchor assembly

A hose-shaped bag (1) is formed of a composite foil made up of a metal foil (3c) and at least one plastic foil (3a) arranged as an outer layer on an outer surface of the metal foil (3c). A weakened location is provided in the outer plastic foil (3a) produced by a thermal heat effect and affording a rated failure location. The weakened location reduces the overall mechanical strength of the composite foil (1), so that an opening member on a dispensing tool can reliably open the hose-shaped bag at this location.

Composite foil hose-shaped bag

A piston (6) for a tool dispensing a mass from a foil bag (5) includes an axially extending piston rod (8) engageable with a central engagement part (14) of the piston and arranged to be pressed against the foil bag (5). A wipe-off edge (15) at least partially encircles and is located radially outwardly from the central engagement part (14). The wipe-off edge (15) is axially displaceable for a limited extent relative to the central engagement part (14).

Growing community of inventors

Ummendorf, Germany

Andreas Sedlmeier