The disposable capsule for the production of an aromatic beverage comprises a container having a closed base which can be perforated for the inlet of water, and an open base closed by at least a filter through which the beverage can exit, said filter having a peripheral edge applied to a peripheral
The disposable capsule for the production of an aromatic beverage comprises a container having a closed base which can be perforated for the inlet of water, and an open base closed by at least a filter through which the beverage can exit, said filter having a peripheral edge applied to a peripheral profile of said open base of the container, the peripheral profile of the open base to which the peripheral edge of said filter conforms having a peripheral development at a variable height with respect to the axis of the container.
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1. A disposable capsule for production of an aromatic beverage, comprising: a container having a closed base, which can be perforated for the inlet of water, and an open base having a peripheral profile along at least one side thereof such that along the at least one side, the peripheral profile var
1. A disposable capsule for production of an aromatic beverage, comprising: a container having a closed base, which can be perforated for the inlet of water, and an open base having a peripheral profile along at least one side thereof such that along the at least one side, the peripheral profile varies in height with respect to the closed base;a filter covering the open base for filtering a beverage overflowing from the container, the filter having a peripheral edge configuration conforming to a shape of the peripheral profile of the open base of the container, the configuration of the peripheral edge engaging the peripheral profile in a conforming manner, the configuration of the peripheral edge extending inward into the filter to cause the filter to have an increased filtering surface area through which water is filtered as compared to a plan area of an interior of the container encompassed by the open base;wherein said peripheral profile of said open base of the container has at least partially an undulatory development. 2. The capsule according to claim 1, wherein said peripheral profile of said open base of the container has at least partially a curvilinear development. 3. The capsule according to claim 1, wherein said open base is covered with a peelable protective film. 4. The capsule according to claim 1, wherein said closed base has one or more shapes permitting its identification. 5. The capsule according to claim 1, wherein said closed base has a number of perforation sites for the inlet of the water, variable in function of the feeding pressure requested for the water. 6. The capsule according to claim 5, wherein said perforation sites are flush with one or more shapes. 7. A disposable capsule for production of an aromatic beverage, comprising: a container having a closed base, which can be perforated for the inlet of water, and an open base having a peripheral profile along at least one side thereof such that along the at least one side, the peripheral profile varies in height with respect to the closed base;a filter covering the open base for filtering a beverage overflowing from the container, the filter having a peripheral edge configuration conforming to a shape of the peripheral profile of the open base of the container, the configuration of the peripheral edge engaging the peripheral profile in a conforming manner, the configuration of the peripheral edge extending inward into the filter to cause the filter to have an increased filtering surface area through which water is filtered as compared to a plan area of an interior of the container encompassed by the open base;wherein the peripheral profile has a corrugated configuration varying in height with respect to the closed base and the peripheral edge of the filter has a corrugated configuration conforming to a shape of the corrugated configuration of the peripheral profile of the open base, the corrugated configuration of the peripheral edge engaging the corrugated configuration of the peripheral profile in a conforming manner, the corrugated configuration of the peripheral edge extending inward into the filter to cause the filter to have the increased surface area through which water is filtered. 8. The capsule according to claim 7, wherein the container has four sides: a first side comprising the at least one side, a second side opposite the first side and having a same corrugated configuration peripheral profile as the first side, and opposing third and fourth sides extending between the first and second sides, the filter having the corrugated configuration extending from the first side to the second side. 9. The capsule according to claim 8, wherein the third and fourth sides are rectilinear in configuration. 10. The capsule according to claim 9, wherein the corrugated configuration of the peripheral profile of the first and second sides is sinusoidal. 11. The capsule according to claim 10, wherein the first and second sides are generally parallel to one another and the third and fourth sides are generally normal to the first and second sides to give the container a generally rectangular plan shape. 12. The capsule according to claim 7, wherein the corrugated configuration of the peripheral profile is sinusoidal. 13. A disposable capsule for production of an aromatic beverage, comprising: a container having a closed base, which can be perforated for the inlet of water, and an open base having a peripheral profile along at least one side thereof such that along the at least one side, the peripheral profile varies in height with respect to the closed base;a filter covering the open base for filtering a beverage overflowing from the container, the filter having a peripheral edge configuration conforming to a shape of the peripheral profile of the open base of the container, the configuration of the peripheral edge engaging the peripheral profile in a conforming manner, the configuration of the peripheral edge extending inward into the filter to cause the filter to have an increased filtering surface area through which water is filtered as compared to a plan area of an interior of the container encompassed by the open base;wherein the peripheral profile is sinusoidal.
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이 특허에 인용된 특허 (10)
Friesch Andrew J. (W73 N1030 Poplar Ave. Cedarburg WI 53012), Adhesive storage and shipment container.
Favre Eric (Saint-Barthelemy CHX) Masek Petr (Yverdon CHX) Truchement Bernard (La Tour-de-Peilz CHX), Filter for use in a cartridge for the preparation of a beverage.
Bielfeldt Uwe,DEX ; Kleemann Christof,DEX ; Stucher Reinhard,DEX ; Trebitz Bernd,DEX ; Emmerich Horst,DEX ; Friedrich Dieter,DEX ; Ziesch Christian,DEX ; Gliemroth Frank,DEX, Filtering device, filter element and method of manufacturing the filter element used for the preparation of brewed beverages.
Scarchilli, John Joseph; Trout, James Earl; Gutwein, Roger William; Cox, Jr., Robert George; Fitts, Matthew David; Picca, Michael Jerome; Westerkamp, Stephen Jerome, Liquid infusion pods containing insoluble materials.
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