Brewing chamber for a coffee machine, and coffee machine
A coffee machine brewing chamber for a coffee pad. Said brewing chamber comprises a top part that is provided with openings for the water which is delivered to the brewing chamber as well as a bottom part. The top part of the brewing chamber is embodied in a monolithic manner. The invention further relates to a coffee machine that is equipped with such a brewing chamber.
1. The brewing chamber of a coffee machine using a coffee pad, the brewing chamber comprising: a top part having openings allowing water to be delivered to the brewing chamber, and an outer seal; and a bottom part; wherein the top part is formed as a single monolithic piece of elastic material; wherein the top part has an elevated structure on the side facing the brewing chamber; and, wherein the openings are arranged in the gaps.
2. The brewing chamber according to claim 1 , wherein the top part has a centrally located push-off element bulging downwardly from the top part and being formed from an elastic material, the push-off element providing a downwardly biasing force against the coffee pad to separate the coffee pad from the top part during removal of the coffee pad.
3. The brewing chamber according to claim 2 , wherein the push-off element is substantially hemispherical in its stress-relieved state.
4. The brewing chamber according to claim 1 , wherein the elevated structure includes circularly arranged ribs provided with gaps in the ribs.
5. The brewing chamber according to claim 4 , wherein the circularly arranged ribs are arranged concentrically.
6. The brewing chamber according to claim 4 , wherein the gaps are arranged offset with respect to one another in the radial direction.
7. The brewing chamber according to claim 1 , wherein the outer seal of the top part is executed as a tab-shaped circular lip and the top part comprises a plurality of supporting ribs for preventing an inside surface of the tab shaped circular lip from sticking to other surfaces of the top part.
8. A brewing chamber of a coffee machine using a coffee pad, the brewing chamber comprising a top part having openings allowing water to be delivered to the brewing chamber, and a bottom part, wherein the top part is formed as a single integral piece,
wherein the top part has a centrally located push-off element bulging downwardly from the top part and being formed from an elastic material, the push-off element providing a downwardly biasing force against the coffee pad to separate the coffee pad from the top part during removal of the coffee pad, and
the push-off element includes a star-shaped element having metal tongues.
9. The brewing chamber according to claim 8 , wherein the metal tongues are arranged between openings in the top part of the brewing chamber for entry of water.
10. The brewing chamber of a coffee machine using a coffee pad, the brewing chamber comprising: a top part having openings allowing water to be delivered to the brewing chamber, and an outer seal; and a bottom part; wherein the top part is formed as a single monolithic piece of elastic material; wherein a side of the top part facing away from the brewing chamber is adapted to be placed on a housing for the top part; wherein the side of the top part facing away from the brewing chamber comprises a projection whereby the top part is adapted to be engaged with a lug in the housing; and, wherein the projection is molded on the top part.
11. The coffee machine for use with coffee pads comprising: a housing; a brewing chamber disposed within the housing for receiving coffee pads and being at least partially formed by a top part and a bottom part, the top part being formed as a single monolithic piece of elastic material, having an outer seal, and having openings allowing water to be delivered into the brewing chamber; wherein the top part of the brewing chamber includes a push-off element disposed near a central portion of the top element, the push-off element bulging downwardly from the top part and providing a downwardly biasing force against the coffee pad to separate the coffee pad from the top part during removal of the coffee pad, and the outer seal extends around an outer perimeter of the top part; and, wherein the push-off element is substantially hemispherical in a stress-relieved state.
12. A coffee machine for use with coffee pads comprising:
a housing; and
a brewing chamber disposed within the housing for receiving coffee pads and being at least partially formed by a top part and a bottom part, the top part being formed as a single integral piece and having openings allowing water to be delivered into the brewing chamber,
wherein the top part of the brewing chamber includes an outer seal extending around an outer perimeter of the top part and a push-off element disposed near a central portion of the top element, the push-off element bulging downwardly from the top part and providing a downwardly biasing force against the coffee pad to separate the coffee pad from the top part during removal of the coffee pad, and
the push-off element includes a star-shaped element having metal tongues arranged between the openings in the top part of the brewing chamber for entry of water.
13. The coffee machine for use with coffee pads comprising: a housing; a brewing chamber disposed within the housing for receiving coffee pads and being at least partially formed by a top part and a bottom part, the top part being formed as a single monolithic piece of elastic material, having an outer seal, and having openings allowing water to be delivered into the brewing chamber; and, wherein the top part has an elevated structure disposed on a side of the top part facing the brewing chamber and including circularly arranged ribs provided with gaps, the ribs being arranged concentrically and the gaps being offset with respect to one another in a radial direction, the openings being arranged in the gaps.