Fostag Formenbau Ag

Muhlemann IP Gmbh

Freezio Ag

Rm Beteiligungs Ag

Fostag Holding Ag

Fostag Ag

Venica Ab

Rolf Mühlemann

An injection mold with a centering device includes a die-holding plate with a cavity-forming die unit, a core-holding plate with a core unit, and a stripping plate between the core-holding and die-holding plates. The centering device has a insert and a mount with a clearance, which is rotationally symmetrical about a center axis and is for receiving the insert. The insert has an opening for receiving the core unit and the insert and the clearance of the mount are insertable in a torsion-free manner in the clearance of the mount in at least three positions rotatable about a center axis of the insert, and the center axis of the clearance and the center axis of the insert overlie one another. A center axis of the opening of the insert is arranged eccentrically in relation to the center axis of the insert by an offset. The centering unit is arranged in the stripping plate.

Injection mold with centering device

The invention relates to a single-portion package () for producing a beverage from a beverage concentrate, comprising a closable concentrate container () for holding the beverage concentrate. According to the invention, the single-portion package () has an extraction and mixing device (), comprising: an extraction means () for extracting the beverage concentrate from the concentrate container (), a mixing chamber () for preparing the beverage from the beverage concentrate extracted from the concentrate container () and from a mixing liquid that can be supplied, an inlet () for letting the mixing liquid into the mixing chamber (), and an outlet () for letting the beverage out of the mixing chamber ().

Single-portion package, use, and preparation machine

A plastic capsule has an integrated dispensing device for a substrate accommodated in the plastic capsule. The capsule comprises a capsule body, an opening element and a capsule cover. The capsule body and the capsule cover define a capsule interior for the substrate, in which the opening element is arranged in such a way that the opening element can be moved toward the capsule cover. The capsule cover can be brought from a closed state into an open state by the opening element. The capsule cover has a peripheral fastening edge and a plurality of flaps, which are connected to the fastening edge by one hinge each, in particular a film hinge, the movement of the opening element toward the capsule cover causing a deflection of the flaps around the respective hinges.

Capsule having an integrated dispensing device

An injection moulding tool for producing at least one injection-moulded part with an outer shape and an inner shape includes at least one cavity and, for every cavity, one hot-runner nozzle connected thereto, which has an annular nozzle mouth for injecting at least one melt into the cavity. The at least one cavity is formed by a cooled die, which forms the outer form for the outer shape of the injection-moulded part to be produced, and by a core, which forms the inner form for the inner shape of the injection-moulded part to be produced. The hot-runner nozzle has a nozzle core and a hollow needle, which can be moved along the nozzle core for opening and closing the annular nozzle mouth. The nozzle core protrudes beyond the annular nozzle mouth of the hot-runner nozzle and the nozzle core forms the core of the cavity of the injection mould.

Injection moulding tool

A plastic closure includes a lower part, a lid, integrally connected to the lower part via a hinge, and at least one integrity guarantee element to indicate if the plastic closure has ever been opened. The plastic closure further includes at least one first detent element and at least one second detent element, and the at least one first detent element forms at least one integrity guarantee element and in the closed state and before the plastic closure is opened for the first time is in engagement with the at least one second detent element. The first detent element has a predetermined breaking point, and, when the plastic closure is opened for the first time via a pivoting movement of the lid, the predetermined breaking point can be broken and at least one part of the first detent element is configured to swing out to release the second detent element.

Plastic closure for a container having an integrity guarantee element

A single-portion package for producing a beverage from a beverage concentrate, includes a closable concentrate container for holding the beverage concentrate. The single-portion package has an extraction and mixing device, comprising: an extraction means for extracting the beverage concentrate from the concentrate container, a mixing chamber for preparing the beverage from the beverage concentrate extracted from the concentrate container and from a mixing liquid that can be supplied, an inlet for letting the mixing liquid into the mixing chamber, and an outlet for letting the beverage out of the mixing chamber.

An extraction capsule which contains a substance for preparing a liquid food, includes an extraction-side base with an outlet opening and a lateral wall which adjoins the base and has a terminal flange that is aligned radially outwards, and an injection-side filling opening which is closed by a sealing film. The extraction-side base has a peripheral edge region and a circumferential joint point which adjoins a base that lies in a first position on a plane prior to being used. The base can be brought from the first position into a second position which lies closer to the film sealing the filling opening. The extraction capsule has a console which is molded on the lateral wall and directly and/or indirectly on which an extraction-side sealing film to be perforated lies, with a perforator passing through the sealing film in the second position.

Extraction capsule

A capsule system for expanding the range of application of extraction capsules. The capsule system includes a holding capsule, in which the extraction capsule is held. An annular trough remains between the jacket wall of the extraction capsule and the jacket wall of the holding capsule. The capsule system makes it possible to guide a good in the annular trough with a mixing medium around the extraction capsule and through through-flow openings, while an extraction medium is guided through the extraction capsule. Both media are mixed in a mixing chamber and exit through an outlet opening.

Capsule system

A co-injection nozzle for an injection moulding device for producing multi-layered injection-moulded products. The nozzle includes: a central bore; a valve needle for opening and closing a nozzle opening; an annular inner melt channel for the first melt; an annular central melt channel for a second melt; and an annular outer melt channel for the first melt, the inner, central and outer melt channels being fluidically combined in the nozzle tip to form a concentrically-layered melt stream. The nozzle further includes a nozzle body and a melt runner insert having the central bore of the nozzle. The melt runner insert has a circular cylindrical section, by which the insert is held in a central bore of the nozzle body. At least one distribution channel for the first melt and at least one distribution channel for the second melt are formed in the outer surface of the circular cylindrical section, with the distribution channels running substantially in the axial direction.

Co-injection nozzle for an injection moulding device for producing multi-layered injection-moulded products

An injection moulding tool with at least one cavity for producing thin-walled, container-like injection-moulded products, in particular cups, tubes, tube heads, vials, bottle blanks or syringes. The injection moulding tool comprises a die holding plate, which has at least one cavity-forming die; a core holding plate, which has at least one core unit with a cavity-forming core; at least one stripping ring for stripping the injection-moulded product off the at least one core, with the at least one stripping ring arranged between the core holding plate and the die holding plate; and at least one adjustable core centring device for the fine alignment of the at least one core in the at least one die. The stripping ring is held in a floating manner in a stripping plate, which is arranged between the die holding plate and the core holding plate; and the at least one adjustable core centring device is arranged between the core unit and the core holding plate.

Injection moulding tool with adjustable core centring device

An injection molded egg pack has a lower part, with egg holders in an interior, and a lid, integrally formed via a hinge strip and having an at least partially planar lid wall. A releasable closed position of the lid is achieved by lid-fastening means engaging in fastening means of the lower part and a periphery of the lower part engaging in a lid periphery. The lid can be swung in a reproducibly simple manner onto the lower part. This is achieved in that at least one latch-in means is integrally formed on an inner surface of the lid wall, such that it projects away in the direction of a lid plane, and at least one open hollow stub is integrally formed on the lower part, between adjacent egg holders, such that it projects away from the egg holders and a subdivision plane, out of the interior, by way of a stub-opening periphery in such a manner that, in the closed position of the lid, the stub projects out of the interior as far as the inner surface of the lid wall.

Growing community of inventors

Schlattingen, Switzerland

Rolf Mühlemann