Abstract: A container (10, 30, 50) is provided for single- or multi-component molding materials. The container has a container body (12, 32, 52) having a constant outer contour in a longitudinal extent of the container (10, 30, 50), a piston (17, 37) movable in the longitudinal direction, and a cover (11, 31) having an outlet opening (13, 33, 53). A volume for a molding material is defined between the piston (17, 37) and the cover (11, 31), the volume being variable in the direction of the longitudinal extent of the container (10, 30, 50). The container distinguishes itself in that the container body (12, 32, 52) is rotatable relative to the outlet opening (13, 33, 53), and the piston (17, 37) thereby pushes out the content of the container (10, 30, 50).

Abstract: Single-use cartridges for the storing and dispensing of dental two-component impression materials have a closable external chamber with a cylinder-shaped external wall, a cylindrical closable internal chamber that is arranged coaxially or eccentric therein, a mixing element including housing and mobile mixer that is to be mounted separately or connected firmly to the external chamber at its inlet end. Either the internal cylindrical chamber is arranged such that it can be rotated and forms the drive shaft for the mobile mixer part of the mixing element, or the drive shaft extends parallel to the central axis through the internal cylindrical chamber or forms the central axis. The content of the chambers can be dispensed by means of conveying means whose axial thrust motions can be controlled independent of each other.

Abstract: A container (10, 30, 50) is provided for single- or multi-component molding materials. The container has a container body (12, 32, 52) having a constant outer contour in a longitudinal extent of the container (10, 30, 50), a piston (17, 37) movable in the longitudinal direction, and a cover (11, 31) having an outlet opening (13, 33, 53). A volume for a molding material is defined between the piston (17, 37) and the cover (11, 31), the volume being variable in the direction of the longitudinal extent of the container (10, 30, 50). The container distinguishes itself in that the container body (12, 32, 52) is rotatable relative to the outlet opening (13, 33, 53), and the piston (17, 37) thereby pushes out the content of the container (10, 30, 50).

Abstract: A dental mixing device (10) is provided for generating a multi-component material (11) by squeezing out and mixing the components of the multi-component material (11) from at least one first (20, 20?) and one second cartridge (30, 30?). The first cartridge (20, 20?) and the second cartridge (30, 30?) are arranged in the dental mixing device (10) such as to be replaceable. The mixing device has a first (21) and a second feed line (31) for guiding the components respectively from the first cartridge (20, 20?) and the second cartridge (30, 30?) into a mixer (40) and has a motorized advancer (50) for squeezing the components from the first (20, 20?) and the second cartridge (30, 30?). At least the first cartridge (20, 20?) is a unit-dose package and has a first volume between 20 ml and 60 ml.

Abstract: Single-use cartridges for the storing and dispensing of dental two-component impression materials have a closable external chamber with a cylinder-shaped external wall, a cylindrical closable internal chamber that is arranged coaxially or eccentric therein, a mixing element including housing and mobile mixer that is to be mounted separately or connected firmly to the external chamber at its inlet end. Either the internal cylindrical chamber is arranged such that it can be rotated and forms the drive shaft for the mobile mixer part of the mixing element, or the drive shaft extends parallel to the central axis through the internal cylindrical chamber or forms the central axis. The content of the chambers can be dispensed by means of conveying means whose axial thrust motions can be controlled independent of each other.

Abstract: An arrangements optimised for the mixing control of several components to be mixed by the user. The components include a paste A to be dispensed in a strand and another component B. A includes A1 which is white or a lightly coloured base paste and A2 is an intensely coloured colour paste. The components are within a container with a discharge aperture. Given stripes of A1 in A2 or of A2 in A1 are being arranged or A1 and A2 are stored separately and, at the discharge aperture, a device for producing stripes of A1 in A2 or of A2 in A1 is provided such that A1 and A2 together result in a stripe pattern in the discharged strand which is provided for mixing with at least one further component B.

Abstract: The present invention relates to impression compounds based on polyether derivatives, a process for their production and their use.

Abstract: Dynamic mixer for viscous pastes, having a buffer chamber for receiving multiple components and having no separation between buffer chamber and mixing chamber.

Abstract: The present invention relates to molding compositions based on silane-terminated polyether derivatives, to a process for their preparation and to their use.

Abstract: A cylindrical cartridge for receiving a pasty material, having a sealing piston and a spreading piston insertable into the sealing piston which, sealing piston and spreading piston, when inserted into said cartridge, cooperate to vent air from and seal said cartridge.

Abstract: A cartridge for pasty materials with two chambers for accommodating two components of a pasty material, wherein each chamber is provided with an outlet duct and a means for releasing the pasty material into an attachable mixing top part. A swivelable plate that is firmly mounted on the cartridge is closed in order to lock the plugs and the mixer and opened by using a swiveling action in order to insert and remove the plugs, replace the mixer and also for cleaning purposes.

Abstract: Two-component preparation on the basis of silane functionalized polyether derivatives, which cures into an elastomer product after the mixing of a base component containing silane functionalized polyether derivate with a catalyst component containing organic or inorganic acid, wherein the base component comprises an antiacid.

Abstract: Module for adjustment of the fill level of components in the containers of a multi-component mixing device, which is interchangeable with a static or dynamic mixer of said multicomponent device, into which amounts of the individual components are discharged until a predetermined ratio of said components is reached, at which time the module is removed and replaced by the static or dynamic mixer.

Abstract: Device for opening a tubular bag with a blade attached to an inserting tube, wherein the blade is equipped with at least one edge for lancing the tubular bag and with at least one edge for cutting the tubular bag and the shape of the blade is aligned to the inner wall of the outlet for the material contained in the bag.

Abstract: Two-chamber cartridges for dispensing viscous pastes in which at least one of the chambers has a target break point that does not lie on the surface, of a common wall between the chambers.

Abstract: A cylindrical cartridge for receiving a pasty material, having a sealing piston and a spreading piston insertable into the sealing piston which, sealing piston and spreading piston, when inserted into said cartridge, cooperate to vent air from and seal said cartridge.

Abstract: A cartridge which is to receive a pasty material and has a cylindrical hollow cartridge body and a de-aeratable piston comprises a two-part piston consisting of a piston part and cover part in which the cover part seals the de-aeration path after the de-aeration.

Abstract: Two-component preparation on the basis of silane functionalized polyether derivatives, which cures into an elastomer product after the mixing of a base component containing silane functionalized polyether derivate with a catalyst component containing organic or inorganic acid, wherein the base component comprises an antiacid.

Abstract: Among other things, a silicone composition curing by condensation at room temperature is prepared from a base dough containing filler and polyorganosiloxane having hydroxy groups, as well as from an activator component containing crosslinker and a catalyst of an organometallic compound, which is characterized in that the activator component additionally contains a polyether having at most one alkoxysilyl group and/or a polyaddition product based on polyether and having at most one alkoxysilyl group.

Abstract: Apparatus for emptying a hose bag, comprising a cap-like mating part fixed on one end of the hose bag, which has a pipe-shaped outlet opening and a helical cutting blade arranged therein for opening the hose bag.