Piercing device, particularly for capsules for preparing beverages and the like
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B26F-001/00
A47J-031/06
A47J-031/36
출원번호
US-0376478
(2010-06-09)
등록번호
US-9125515
(2015-09-08)
우선권정보
IT-MI2009A1118 (2009-06-24)
국제출원번호
PCT/EP2010/058115
(2010-06-09)
§371/§102 date
20111206
(20111206)
국제공개번호
WO2010/149496
(2010-12-29)
발명자
/ 주소
Aardenburg, Cornelis
출원인 / 주소
SWISS CAFFE ASIA LTD
대리인 / 주소
Scully, Scott, Murphy & Presser, P.C.
인용정보
피인용 횟수 :
0인용 특허 :
2
초록▼
A piercing device, for capsules for preparing beverages, comprising a plate that can be associated with a capsule for infusions and at least one penetrator that protrudes at right angles from the plate toward the capsule and is provided with at least one external cutting edge for the penetration of
A piercing device, for capsules for preparing beverages, comprising a plate that can be associated with a capsule for infusions and at least one penetrator that protrudes at right angles from the plate toward the capsule and is provided with at least one external cutting edge for the penetration of at least part of the penetrator into the capsule as a consequence of the mutual approach of the plate and the capsule; passage duct is defined in the penetrator that terminates, at its ends, in a passage provided on the face of the plate that lies opposite the face provided with the penetrator, and at least one aperture provided in the part of the penetrator that can penetrate into the capsule for the passage of fluid from the face to the capsule or vice versa, the external cutting edge extending laterally to the penetrator along a helical profile.
대표청구항▼
1. A piercing device for capsules for preparing beverages and the like, comprising: a plate that can be associated with a capsule, said plate having a top surface and an opposite bottom surface; andat least one penetrator that protrudes substantially at right angles from said top surface of said pla
1. A piercing device for capsules for preparing beverages and the like, comprising: a plate that can be associated with a capsule, said plate having a top surface and an opposite bottom surface; andat least one penetrator that protrudes substantially at right angles from said top surface of said plate toward said capsule,wherein the at least one penetrator comprises:a tip,at least one external cutting edge for the penetration of at least part of said at least one penetrator into said capsule as a consequence of the mutual approach of said plate and said capsule,a passage duct defined in said at least one penetrator, wherein the passage duct terminates at a passage hole defined on the bottom surface of said plate, andat least one aperture defined in the part of said at least one penetrator that can penetrate said capsule for the passage of fluid from said bottom surface to said capsule or vice versa,wherein said at least one external cutting edge extends laterally with respect to said at least one penetrator and wherein said at least one external cutting edge has a helical profile extending from the tip of the penetrator to the top surface of the plate. 2. The device according to claim 1, further comprising a plurality of said penetrators that protrude at right angles from said plate in the direction of said capsule and are arranged along a circumference, each of said penetrators being provided with at least one external cutting edge that extends laterally with respect to said at least one penetrator along a helical profile. 3. The device according to claim 1, further comprising for each one of said penetrators, a plurality of external cutting edges that extend laterally with respect to said penetrator along a helical profile. 4. The device according to claim 1, wherein said penetrators have a substantially conical, frustum-like or pyramid-like shape. 5. The device according to claim 1, wherein said plate can be associated with a device for injecting hot water for filtering said hot water into said capsule and for obtaining the infusion. 6. The device according to claim 1, further comprising, for each one of said penetrators, a plurality of said apertures defined at the end of said passage duct proximate to the tip of said penetrator for the injection of said hot water into said capsule through said passage duct, each one of said apertures being arranged between one or more of said external cutting edges. 7. The device according to claim 1, wherein said plate can be associated with a device for discharging an infusion obtained from the filtration of hot water into said capsule. 8. The device according to claim 7, further comprising, for each one of said penetrators, a plurality of said apertures formed at the end of said passage duct proximate to the tip of said penetrator for the discharge of said infusion into said device for discharging through said passage duct, each one of said apertures being arranged between one or more of said external cutting edges. 9. The device according to claim 7, wherein said penetrators are provided with finely perforated lateral surfaces for the discharge of said infusion into said device for discharging through said passage duct and terminating in the passage hole.
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이 특허에 인용된 특허 (2)
Fond Olivier,CHX ; Lavanchy Gerard,CHX ; Pleisch Jean-Pierre,CHX ; Schaeffer Jacques,CHX ; Yoakim Alfred,CHX, Apparatus for extracting a substance contained in a sachet.
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