A capsule for preparing a predetermined quantity of beverage with a beverage brewing device is disclosed. The beverage brewing device comprises a receptacle for receiving the capsule. The capsule comprises a cup comprising a circumferential wall, a bottom closing the circumferential wall at a first end, and a lid in use connected to the cup at a second end of the circumferential wall opposite the bottom. The wall, bottom and lid, in use, enclose an inner space comprising the extractable product. At least a portion of a surface of the capsule conceived to, in use, interact with the receptacle is provided with at least one projection for forming a sealing engagement with the receptacle.

Capsule containing a substance for the preparation of a potable beverage, the capsule having an aluminum capsule body having a side wall and an outwardly extending flange and a sealing member at the outwardly extending flange for providing a fluid sealing contact with an enclosing member of a beverage preparation device. The beverage preparation device comprises an annular element having a free contact end which may be provided with a plurality of radially extending open grooves. The sealing member is integral with the outwardly extending flange and comprises a projection. An annular trough between the inner projection foot and the side wall has a bottom axially spaced from the outer projection foot towards the bottom of the capsule body.

Capsule containing a substance for the preparation of a potable beverage, the capsule having an aluminum capsule body having a side wall and an outwardly extending flange and a sealing member at the outwardly extending flange for providing a fluid sealing contact with an enclosing member of a beverage preparation device. The beverage preparation device comprises an annular element having a free contact end which may be provided with a plurality of radially extending open grooves. The sealing member is integral with the outwardly extending flange and comprises a projection. The sealing member comprises a single annular projection comprising a projection top projecting from an inner projection foot radially outside of a flat inner flange portion extending between the capsule body side wall and the projection and an outer projection foot radially inside of a flat outer flange portion extending between the projection and the curled outer edge. The flat outer flange portion is axially spaced from the flat inner flange portion towards the bottom of the capsule body or the flat outer flange portion and the flat inner flange portion are in line the flat outer flange portion and the flat inner flange portion are in line and a radially outer wall of said projection is oriented transverse to the flat outer flange portion.

The invention relates to a single serve capsule for preparing a beverage in a brewing chamber of a beverage preparation machine, wherein the single serve capsule has a base element having a hollow space for receiving a beverage raw material, and a capsule cover that closes the hollow space, wherein the base element comprises a capsule bottom, a peripheral flange and a capsule wall that extends between the capsule bottom and the peripheral flange, wherein the flange has a sealing element which is integral with the flange and is in the form of a sealing bead oriented away from the capsule cover, wherein the sealing bead comprises an inner flank and an outer flank, wherein the flange has a first flange region between the capsule wall and the inner flank and a second flange region between the outer free end of the flange and the outer flank, and wherein the capsule cover is fastened along a first peripheral fastening face in the first flange region and along a second peripheral fastening face in the second flange region.

The invention relates to a capsule (2) for the preparation of a beverage by extracting the substance in a beverage preparation device, comprising: an aluminium capsule body (3) with a bottom, a side wall (6) and an outwardly extending flange (7), a cover (8) attached to the outwardly extending flange (7) and, a sealing member (9) at the outwardly extending flange (7) for providing a water sealing contact with an enclosing member of the beverage preparation device; wherein the sealing member (9) comprises at least one annular layer of polymeric material positioned on the outwardly extending flange wherein in use in the device, the sealing member is compressed and wherein the outwardly extending flange (7) comprises an annular recess (16) with an annular bottom wall (17), and an inner projecting wall (18) and an outer projecting wall (19), both projecting walls (18, 19) extending in a direction towards the bottom of the capsule body and wherein the annular layer of polymeric material (20) is entirely contained in the annular recess (16).

A tubular container and a beverage brewing device thereof are provided. The tubular container includes a barrel-shaped tube body having one or two access openings. The one or two access openings each have a threaded structure that can be an internal thread structure or an external thread structure for engaging another device, such as another tubular container or another beverage brewing device. The tubular container further includes a blocking structure disposed at each of the access openings, and the blocking structure is used for sealing contents that are used for brewing beverages and filled in the tubular container. A thread structure of the beverage brewing device engages with the tubular container that is provided in a form of a single tubular container or a combination of a plurality of tubular containers, in which the plurality of tubular containers are combined with mutually corresponding thread structures.

A capsule (1) comprising a first construction element (2) having a container-like shape, and a second construction element (3) having a lid-like shape, adapted to contain an individual portion of an edible substance. The second construction element (3) has a passageway wall (4) surrounded in at least most part of respective perimeter by a weakened material region (41). The element (3) also has a recess region (5) and intercalary region (6) that provides a better retention of the capsule (1) and upstream sealing of the pressurized flow inside of a brewing device (10). The capsule (1) is part of a system for preparing edible products, including the capsule (1), an apparatus for preparing edible products comprising at least one brewing device (10) presenting one engagement element (15) adapted to engage with said recess region (5), so as to retain said capsule (1) with relation to a sealing element (14) provided so as to be adjacent with said intercalary region (6).

A system for the preparation of a liquid product comprises a disposable cartridge filled with a single serve portion of a liquid ingredient to be combined with a base liquid for the preparation of a liquid product. Further the system comprises a dispensing apparatus with a pressurized gas source, wherein the apparatus is adapted to bring said pressurized gas source in direct communication with the reservoir of the disposable cartridge so as to allow said liquid ingredient therein to be pressurized by said gas thereby assisting the dispensing thereof from the reservoir via said one or more dispensing passages. The system is adapted to create one or more openings in said portion of the sealing film that covers the reservoir. The dispensing apparatus further comprises a pressurization dome member having a peripheral gas seal adapted to sealingly engage the disposable cartridge around a location where said one or more openings are created in said sealing film and the pressurized gas source is connected to said dome member and is adapted to feed pressurized gas beneath said dome member within the contour of the peripheral gas seal sealingly engaging the disposable cartridge, so as to allow said liquid ingredient in said reservoir to be pressurized by said gas via the one or more openings in said sealing film, thereby assisting the dispensing of the liquid ingredient from the reservoir via said one or more dispensing passages.

Cartridge (1) for containing coffee or soluble products in general, suitable for being inserted in an apparatus for the production of beverages via pressurized water or other extraction fluid, the cartridge including a container body (10), hermetically closed at the opposite bases thereof (11, 12), respectively for the water input and for the beverage output from the cartridge, and an annular flange (20) at the edge of the base (12) for the beverage output and a sealing member (30) on the flange (20), wherein the sealing member consists of an annular seat (31) delimited on the base by a wall (32) of smaller thickness with respect to the remaining portion of the annular flange (20).

A pack for preparing a food or beverage product is disclosed, as well as methods of use thereof. The pack includes an insert comprising at least one primary fluid inlet with aqueous and gaseous fluid injection inlets, as well as a container where the ingredient or ingredients are stored, wherein the aqueous fluid injection inlet and the gaseous fluid injection inlet communicate with the inner volume of the container. Also disclosed is a machine for use with the pack in preparing a food or beverage product, a system containing the pack and the machine, and methods of use of the system containing the pack and machine.