Beverage machine and piercing member for an opening device of a beverage machine
A beverage machine comprises a device designed for brewing a beverage on the basis of ingredients contained in a capsule, the beverage device comprising a way of retaining the capsule in a defined position, a first apparatus for opening a hot water inlet into the capsule while the capsule is retained in the defined position, and a second apparatus for opening a beverage outlet from the capsule while the capsule is retained in the defined position. The beverage machine is characterized in that the first apparatus comprises at least one opening which is directed downwards to the lowermost part of the capsule while the capsule is retained in the defined position.
1. A beverage machine comprising a device for brewing a beverage using ingredients contained in a capsule, the brewing device comprising:
means for retaining the capsule in a defined position,
injecting means for injecting hot water into the capsule while the capsule is retained in the defined position, the injecting means comprising a piercing member with an internal axial channel, the internal axial channel being essentially horizontally oriented while the piercing member has penetrated the a shell of the capsule, and
the injecting means comprises at least one two lateral outlet opening openings for directing hot water downwards to a lowermost part of the capsule while the capsule is retained in the defined position, wherein the two lateral outlet openings are bores and the axis of each of said bores is perpendicular to the axis of the internal axial channel of the piercing member and the axes of the two lateral bores are in a common plane which is perpendicular to the axis of the internal axial channel of the piercing member.
2. A beverage machine comprising a device for brewing a beverage using ingredients contained in a capsule, the brewing device comprising:
means for retaining the capsule in a defined position,
injecting means for injecting hot water into the capsule while the capsule is retained in the defined position, the injecting means comprising a piercing member with an internal axial channel, the internal axial channel being essentially horizontally oriented while the piercing member has penetrated the a shell of the capsule, and
the injecting means comprises at least one two lateral outlet opening openings for directing hot water downwards to a lowermost part of the capsule while the capsule is retained in the defined position, wherein the two lateral outlet openings are spaced apart from one another along a periphery of the piercing member by 120°.
3. A method for brewing ingredients contained in a capsule using a beverage machine, the method comprising using a brewing device comprising:
a member that retains the capsule in a defined position so that the capsule has a vertical orientation,
an injector that injects hot water into the capsule while the capsule is retained in the defined position, wherein hot water is injected into the injector in a horizontal direction and then injected into the capsule as two jets that are directed downwards at an angle of 60° with respect to a vertical line to the lowermost part of the capsule, the jets being symmetrical in view of the vertical axis of the capsule.
4. A beverage machine comprising a device for brewing a beverage using ingredients contained in a capsule, the brewing device comprising:
means for retaining the capsule in a defined position,
injecting means for injecting hot water into the capsule while the capsule is retained in the defined position, the injecting means comprising a piercing member with an internal axial channel, the internal axial channel being essentially horizontally oriented while the piercing member has penetrated a shell of the capsule, and
the injecting means comprises at least two lateral outlet openings for directing hot water downwards to a lowermost part of the capsule, wherein each of the two lateral outlet openings is directed downwards at an angle of 60° with respect to a vertical line when the capsule is retained in the defined position and the piercing member has penetrated the shell of the capsule.