公开(公告)号：US20250002245A1

公开(公告)日：2025-01-02

申请号：US18822537

申请日：2024-09-03

Applicant: K-FEE SYSTEM GMBH

Inventor： Marc Krüger ,  Günter Empl

IPC: B65D85/804 ,  A47J31/40 ,  A47J31/44

Abstract: A single-serve capsule for preparing a beverage with a beverage preparation machine, the single-serve capsule having a base element with a cavity for receiving a beverage raw material, and a lid element closing the cavity, the base element comprising a bottom region, an encircling flange at an end opposite the bottom region and a capsule wall extending from the bottom region to the encircling flange, the single-serve capsule has an optically detectable identification code, or a bit code and/or a barcode, the optically detectable identification code is arranged on the lid element, the lid element protrudes beyond the flange, the lid element is rigid at least in regions and/or partially where the optically detectable identification code is provided on the partially rigid lid element outside of the flange.

公开(公告)号：US20220194690A1

公开(公告)日：2022-06-23

申请号：US17599658

申请日：2020-04-03

Applicant: K-FEE SYSTEM GMBH

Inventor： Marc Krüger ,  Günter Empl

IPC: B65D85/804

Abstract: The present invention relates to a portion capsule for producing a beverage, comprising a basic element having a cavity in which a raw beverage material is provided and being closed by a membrane fastened to the basic element.

公开(公告)号：US11084650B2

公开(公告)日：2021-08-10

申请号：US15578345

申请日：2016-06-09

Applicant: K-FEE SYSTEM GMBH

Inventor： Marc Krüger ,  Marco Hanisch ,  Günter Empl

IPC: B65D85/804 ,  B32B5/02 ,  B32B5/26 ,  B32B7/12

Abstract: The invention relates to a portion capsule for producing a beverage, having a capsule body with a capsule base and a filling side. A cavity for receiving a pulverulent or liquid beverage substrate is formed between the capsule base and the filling side, and a filter element is arranged between the beverage substrate and the capsule base. The filter element comprises an open-pore felt and/or nonwoven fabric, and the felt and/or nonwoven fabric has a first average pore size in a first region facing the beverage substrate and a second average pore size in a second region facing the capsule base, said first pore size being smaller than the second pore size.

公开(公告)号：US20190256280A1

公开(公告)日：2019-08-22

申请号：US16398701

申请日：2019-04-30

Applicant: K-FEE SYSTEM GMBH

Inventor： Günter Empl

IPC: B65D85/804 ,  B65B7/28 ,  A47J31/36 ,  A23G1/56 ,  A47J31/06 ,  B65B25/00 ,  B65B29/02 ,  B65B47/04 ,  A23C9/15 ,  B65D65/02 ,  A23F3/18 ,  A23F5/26

Abstract: A portion capsule for producing a beverage. The portion capsule has a capsule body including a cavity. A filter is located inside of the cavity. The filter is configured to stretch and/or yield upon contact with an external perforation means. A lid is attached to the capsule body.

公开(公告)号：US20180249858A1

公开(公告)日：2018-09-06

申请号：US15758464

申请日：2016-09-16

Applicant: K-FEE SYSTEM GMBH

Inventor： Marc Krüger ,  Günter Empl ,  Marco Hanisch

IPC: A47J31/06 ,  A47J31/40 ,  B65D85/804

CPC classification number: A47J31/0642 ,  A47J31/0647 ,  A47J31/407 ,  B65D85/8043

Abstract: The invention relates to an adapter comprising an interior which accommodates a single serve capsule and which has an opening at a first end for introducing the capsule into the interior and a receptacle for a pricking spike at the opposite end.

公开(公告)号：US20180222667A1

公开(公告)日：2018-08-09

申请号：US15742991

申请日：2016-07-13

Applicant: K-FEE SYSTEM GMBH

Inventor： Marc Krüger ,  Günter Empl

IPC: B65D85/804

Abstract: The invention relates to a single serve capsule (1) for producing a beverage, comprising a capsule body (2). Said capsule body has a capsule bottom (3), a sidewall (22), a collar edge (5), and a cover (6). A cavity (100) for accommodating a beverage substrate in the form of a powder, granules, cut leaves or liquid is formed between the capsule bottom and the cover. A filter element (7) is arranged in the cavity, and the filter element is produced of non-woven fiber material. The filter element has a cut-out in which no filtering material is provided. The present invention also relates to a method for producing a single serve capsule.

公开(公告)号：US20180170664A1

公开(公告)日：2018-06-21

申请号：US15578345

申请日：2016-06-09

Applicant: K-FEE SYSTEM GMBH

Inventor： Marc Krüger ,  Marco Hanisch ,  Günter Empl

IPC: B65D85/804 ,  B32B5/02 ,  B32B5/26 ,  B32B7/12

Abstract: The invention relates to a portion capsule for producing a beverage, having a capsule body with a capsule base and a filling side. A cavity for receiving a pulverulent or liquid beverage substrate is formed between the capsule base and the filling side, and a filter element is arranged between the beverage substrate and the capsule base. The filter element comprises an open-pore felt and/or nonwoven fabric, and the felt and/or nonwoven fabric has a first average pore size in a first region facing the beverage substrate and a second average pore size in a second region facing the capsule base, said first pore size being smaller than the second pore size.

公开(公告)号：US20180127201A1

公开(公告)日：2018-05-10

申请号：US15865591

申请日：2018-01-09

Applicant: K-FEE SYSTEM GMBH

Inventor： Marc Krüger ,  Günter Empl

IPC: B65D85/804 ,  B65B7/28 ,  B29C51/08 ,  B65B61/26 ,  B29L31/00 ,  B65D65/46

CPC classification number: B65D85/8043 ,  B29C51/08 ,  B29L2031/7174 ,  B65B7/2871 ,  B65B61/26 ,  B65D65/466

Abstract: The present invention relates to a portion capsule (1) for preparing a beverage comprising a base member (2) having a cavity (3) in which a beverage raw material is provided and which is closed by a membrane (4) which is fixed to a base element (2), wherein it has an identifier (7), which makes it possible to individualise the respective portion capsule. In addition, the present invention relates to a process for the production of a portion capsule, and the use of the portion capsule for making a beverage.

公开(公告)号：US20170121101A1

公开(公告)日：2017-05-04

申请号：US15318130

申请日：2015-06-11

Applicant: K-FEE SYSTEM GMBH

Inventor： Günter Empl ,  Marco Hanisch

IPC: B65D85/804 ,  B65D65/46

CPC classification number: B65D85/8043 ,  B65D65/466

Abstract: The invention proposes a portion capsule far producing a beverage, having a capsule body with a capsule base and a filling side, with a cavity for accommodating a pulverulent or liquid beverage base being formed between the capsule base and the filling side, with a filter element being arranged between the beverage base and the capsule base, and with the filter element comprising a non-woven which is arranged in the region of the capsule base.

公开(公告)号：US20150191303A1

公开(公告)日：2015-07-09

申请号：US14411593

申请日：2013-07-01

Applicant: K-FEE SYSTEM GMBH

Inventor： Marc Krüger ,  Günter Empl

IPC: B65D85/804 ,  B65D90/48

CPC classification number: B65D85/8043 ,  B65D65/466 ,  B65D90/48

Abstract: The present invention relates to a portion capsule (1) for production of a beverage with a base element (2), having a cavity (3), in which a beverage raw material is provided and which is sealed by a membrane (4), which is fastened to the base element (2), wherein it has an identification (7), which enables the respective portion capsule to be individualised. The present invention further relates to a method for manufacture of a portion capsule and the use of the portion capsule for producing a beverage.

Abstract translation: 本发明涉及一种用于制造具有基体元件（2）的饮料的部分胶囊（1），其具有空腔（3），其中提供了饮料原料并由膜（4）密封， 其固定到基体元件（2）上，其中它具有使得相应的部分胶囊能够个体化的识别（7）。 本发明还涉及一种制造部分胶囊的方法以及该部分胶囊用于生产饮料的用途。