AU2015100960A4 - Ultrasound Self-Cleaning Espresso Group Head - Google Patents
Ultrasound Self-Cleaning Espresso Group Head Download PDFInfo
- Publication number
- AU2015100960A4 AU2015100960A4 AU2015100960A AU2015100960A AU2015100960A4 AU 2015100960 A4 AU2015100960 A4 AU 2015100960A4 AU 2015100960 A AU2015100960 A AU 2015100960A AU 2015100960 A AU2015100960 A AU 2015100960A AU 2015100960 A4 AU2015100960 A4 AU 2015100960A4
- Authority
- AU
- Australia
- Prior art keywords
- espresso
- group head
- ultrasound
- cleaning
- self
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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- Beverage Vending Machines With Cups, And Gas Or Electricity Vending Machines (AREA)
Abstract
Using ultrasound to thoroughly brew espresso from coffee grounds and self-cleaning of the espresso coffee brewing equipment.
Description
1 TITLE Self-Cleaning Espresso Group Head 2 SPECIFICATION DESCRIPTION [0001] The present invention relates generally to using ultrasound to thoroughly brewing espresso from coffee grounds and self-cleaning of the espresso coffee brewing equipment. [0002] There are a number of challenges in extracting espresso so as to thoroughly extract the maximum crema, the maximum flavor, keep the espresso brewing equipment clean, reducing staff costs and avoid coffee wastage. [0003] Making great espresso is a highly skilled procedure that, over and above extracting the correct volume of espresso liquid, also requires the correct balance of water pressure, water temperature, grind size and tamping pressure. Even experts find the espresso making process difficult and it takes years of practice to extract espresso expertly. [004] As coffee oils flow over the surfaces of an espresso machine, they leave a coating of oils. The oils are exposed to oxygen, they go rancid and consequently impart a bitter flavor to the espresso. The machine becomes unclean and unhygienic. [0005] Espresso machine group head cleaning requires a lot of time and should be done daily by a trained professional. [0006] Failing to thoroughly extract flavor from the grounds results in the operator having to use more coffee than would otherwise be required for good flavor - hence wastage. [0007] Failure to get the grind, water pressure and tamping pressure correct results in a loss of crema. [0008] Pre-infusion normally requires several seconds to thoroughly saturate the grounds prior to coffee extraction - time that can be save in a busy espresso making operation. ULTRASOUND OPERATION [0018] The ultrasonic transducer is screwed directly into the brew cavity inside the espresso brewing group head - this required considerable innovation in brew group head design. [0019] The ultrasound operates automatically throughout the entire espresso brewing cycle including pre-infusion and espresso extraction.
3 BACKGROUND OF THE INVENTION [0020] The present invention relates to the needs of espresso machine owners requirement for equipment that does its function better. [0021] The present invention relates to the needs of espresso machine owners requirement for lower wastage. [0022] The present invention relates to the needs of espresso machine owners requirement for equipment that stays clean and hygienic longer and is easier to clean. [0023] This innovation vastly improves and makes more consistent espresso which means that the espresso machine owner can employ less specialized espresso makers at a lower cost and still get a great quality result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2015100960A AU2015100960A4 (en) | 2015-07-21 | 2015-07-21 | Ultrasound Self-Cleaning Espresso Group Head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2015100960A AU2015100960A4 (en) | 2015-07-21 | 2015-07-21 | Ultrasound Self-Cleaning Espresso Group Head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2015100960A4 true AU2015100960A4 (en) | 2015-09-17 |
Family
ID=54073072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2015100960A Ceased AU2015100960A4 (en) | 2015-07-21 | 2015-07-21 | Ultrasound Self-Cleaning Espresso Group Head |
Country Status (1)
| Country | Link |
|---|---|
| AU (1) | AU2015100960A4 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109984604A (en) * | 2017-12-29 | 2019-07-09 | 平潭综合实验区富尔康健康科技有限公司 | A kind of Multifunction automatic cleaning brewing machine |
| IT201900000913A1 (en) * | 2019-01-22 | 2020-07-22 | La Marzocco Srl | Ultrasonic cleaning device for an espresso machine and an espresso machine that incorporates such a cleaning device |
| US11825990B2 (en) | 2019-02-05 | 2023-11-28 | La Marzocco S.R.L. | Coffee grinding machine with improved dosing system and associated method |
-
2015
- 2015-07-21 AU AU2015100960A patent/AU2015100960A4/en not_active Ceased
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109984604A (en) * | 2017-12-29 | 2019-07-09 | 平潭综合实验区富尔康健康科技有限公司 | A kind of Multifunction automatic cleaning brewing machine |
| IT201900000913A1 (en) * | 2019-01-22 | 2020-07-22 | La Marzocco Srl | Ultrasonic cleaning device for an espresso machine and an espresso machine that incorporates such a cleaning device |
| WO2020152199A1 (en) * | 2019-01-22 | 2020-07-30 | La Marzocco S.R.L. | Ultrasonic cleaner device for an espresso coffee machine and espresso coffee machine incorporating such a cleaner device |
| CN113597271A (en) * | 2019-01-22 | 2021-11-02 | 拉玛祖克有限公司 | Ultrasonic cleaning device for espresso coffee machine and espresso coffee machine comprising same |
| US11825990B2 (en) | 2019-02-05 | 2023-11-28 | La Marzocco S.R.L. | Coffee grinding machine with improved dosing system and associated method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGI | Letters patent sealed or granted (innovation patent) | ||
| PC | Assignment registered |
Owner name: AMANTI PTY LTD Free format text: FORMER OWNER WAS: GOSTON AVEND PTY LTD |
|
| MK22 | Patent ceased section 143a(d), or expired - non payment of renewal fee or expiry |