Invention Grant
- Patent Title: Coffee puck removal device
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Application No.: US17256220Application Date: 2019-06-27
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Publication No.: US11980319B2Publication Date: 2024-05-14
- Inventor: Duncan Bruce Hellmers , Stephen John Mcclean , Pierce Barnard , Caroline Valentina Vasta , Andrew Robert Morgan , Andrew Domenic Gregorace , Robert Grassia
- Applicant: BREVILLE PTY LIMITED
- Applicant Address: AU Alexandria
- Assignee: BREVILLE PTY LIMITED
- Current Assignee: BREVILLE PTY LIMITED
- Current Assignee Address: AU Alexandria
- Agency: Quarles & Brady LLP
- Priority: AU 18902306 2018.06.27 AU 18902307 2018.06.27
- International Application: PCT/AU2019/050672 2019.06.27
- International Announcement: WO2020/000045A 2020.01.02
- Date entered country: 2020-12-27
- Main IPC: A47J31/60
- IPC: A47J31/60 ; A47J31/06 ; B08B5/04 ; A47J31/44

Abstract:
A coffee puck removal device (10) to remove a coffee puck (24) from a portafilter (20) is disclosed herein. The coffee puck removal device (10) has an open compartment (22) containing the coffee puck (24), the coffee puck (24) having an exposed major outer face (26) and a major inner face (28) when the coffee puck (24) is located in the open compartment (22). The device (10) includes: a body (12) having a rim (14) surrounding an aperture (16), with the rim (14) being configured to engage the portafilter (20), with the open compartment (22) facing the body (12) to inhibit air passing between the portafilter (20) and the rim (14); and a vacuum source (30) to remove air from the aperture (16) so that air pressure applied to the major inner face (28) is greater than air pressure applied to the exposed major outer face (26) so that the coffee puck (24) is removed from the portafilter (20).
Public/Granted literature
- US20210267411A1 A COFFEE PUCK REMOVAL DEVICE Public/Granted day:2021-09-02
Information query