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US 7,216,582 B2Granted
Percolating device
AssigneeNestec S.A.
InventorsAlfred Yoakim, Petr Masek
Life of this patent
Estimating the term…
Abstract
Percolating device, for example intended to equip a coffee machine, comprising a percolating chamber mounted in such a way that it can carry out a displacement in the vertical direction when a control handle is operated. A cap receiving a capsule of product to be infused is also displaced, when the handle is operated, towards the inside of the percolating chamber. A percolating head sliding freely inside the percolating chamber can occupy different relative positions inside the percolating chamber according to the size of the capsule loaded into the cap. A stop device makes it possible to lock the percolating head in a definite position in order to inject steam and/or water through the percolating head.
Claims15
A device for preparing a food product from a capsule, comprising:
- a percolating assembly that comprises:
- a holding portion,
- a percolating head movable within the holding portion between at least first and second positions, wherein the percolating assembly defines a percolating chamber adjacent the percolating head having:
- a first configuration for containing a capsule having first dimensions with the percolating head in the first position, and
- a second configuration for containing a capsule having second dimensions larger than the first dimensions with the percolating head in the second position;
- a fluid inlet associated with the percolating chamber for feeding a fluid into the capsule for preparing the food product;
- and
- a loading member configured for receiving the capsule and having a loading position substantially axially aligned with the percolating assembly, wherein the percolating assembly is movable generally axially toward the capsule in the loading member in the loading position to receive the capsule in the percolating chamber, and the percolating assembly configured for automatically positioning the percolating head in the first or second position corresponding to the dimensions of the capsule.
5 more elements
A device for preparing a food product from a capsule, comprising:
- a percolating assembly that comprises:
- a holding portion,
- a percolating head movable within the holding portion between at least first and second positions, wherein the percolating assembly defines a percolating chamber adjacent the percolating head having:
- a first configuration for containing a capsule having first dimensions with the percolating head in the first position, and
- a second configuration for containing a capsule having second dimensions larger than the first dimensions with the percolating head in the second position, wherein the percolating assembly comprises a stop member configured for automatically stopping the percolating head in the first or second position depending on the dimensions of the cartridge received in the percolating chamber;
- and
- a fluid inlet associated with the percolating chamber for feeding a fluid into the capsule for preparing the food product.
4 more elements
A device for preparing a food product from a capsule, comprising:
- a percolating assembly that comprises:
- a holding portion,
- a percolating head movable within the holding portion between at least first and second positions, wherein the percolating assembly defines a percolating chamber adjacent the percolating head having:
- a first configuration for containing a capsule having first dimensions with the percolating head in the first position, and
- a second configuration for containing a capsule having second dimensions larger than the first dimensions with the percolating head in the second position, wherein the percolating chamber has a loading opening to receive the cartridge, and a portion of the percolating chamber adjacent the loading opening is wider with the percolating head in the second position than in the first position and wherein when the percolating head is in the second position, the percolating head defines a shoulder in the axial height of the percolating chamber for receiving a corresponding shoulder of the capsule having the second dimensions;
- and
- a fluid inlet associated with the percolating chamber for feeding a fluid into the capsule for preparing the food product.
4 more elements
A device for preparing a food product from a capsule, comprising:
- a percolating assembly that comprises:
- a holding portion,
- a percolating head movable within the holding portion between at least first and second positions, wherein the percolating head is movable axially within the holding portion between the first and second positions and wherein the percolating assembly defines a percolating chamber adjacent the percolating head having:
- a first configuration for containing a capsule having first dimensions with the percolating head in the first position, and
- a second configuration for containing a capsule having second dimensions larger than the first dimensions with the percolating head in the second position;
- a fluid inlet associated with the percolating chamber for feeding a fluid into the capsule for preparing the food product;
- and
- a loading member configured for receiving the capsule and having a loading position substantially axially aligned with the percolating assembly, wherein the percolating assembly is movable generally axially toward the capsule in the loading member in the loading position to receive the capsule in the percolating chamber, the percolating head bearing on a shoulder of the capsule for automatically positioning in the first or second position corresponding to the dimensions of the capsule.
5 more elements
Dependencies are inferred from the claim text.