Device for use in the preparation of beverages, for managing the draw-off of water from a source of hot water
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A47J-031/46
F24D-017/00
A47J-027/21
출원번호
US-0439123
(2013-10-31)
등록번호
US-9895019
(2018-02-20)
우선권정보
IE-2012/0477 (2012-11-02)
국제출원번호
PCT/EP2013/072824
(2013-10-31)
국제공개번호
WO2014/068064
(2014-05-08)
발명자
/ 주소
Moran, Sean Martin
Pearson, Paul Drewry
Stack, Paul Francis
출원인 / 주소
Moran, Sean Martin
대리인 / 주소
Fulwider Patton LLP
인용정보
피인용 횟수 :
0인용 특허 :
5
초록▼
A device for use in the preparation of beverages, for managing the draw-off of water from a source of hot water comprises a chamber having a base, a cylindrical wall mounted on the base and a top section. An inlet and a return outlet are mounted in the base, and both the inlet and the return outlet
A device for use in the preparation of beverages, for managing the draw-off of water from a source of hot water comprises a chamber having a base, a cylindrical wall mounted on the base and a top section. An inlet and a return outlet are mounted in the base, and both the inlet and the return outlet are connectable to a source of hot water. Three draw-off outlets are also mounted in the base. The return outlet consists of a hollow tube section, which passes through the base to form a stand pipe. In use, hot water is introduced into the chamber through inlet and the chamber is orientated such that return outlet is positioned above the inlet. The inlet flow rate is equal to or greater than the draw-off flow rate, and any excess volume of hot water in the chamber is returnable, to the source of hot water, through the return outlet, thereby creating a constant head of water above the draw-off outlets.
대표청구항▼
1. A device for use in the preparation of beverages, for managing the draw-off of water from a source of hot water, the device comprising a chamber having an inlet and a return outlet, both being connectable to the source of hot water, an air vent, and one or more draw-off outlets, such that, in use
1. A device for use in the preparation of beverages, for managing the draw-off of water from a source of hot water, the device comprising a chamber having an inlet and a return outlet, both being connectable to the source of hot water, an air vent, and one or more draw-off outlets, such that, in use, the return outlet is positioned above the and each draw-off outlet, the inlet flow rate is equal to or greater than the draw-off flow rate, and any excess volume of water in the chamber is returnable to the source of hot water through the return outlet, thereby creating a constant head of water above the draw-off outlets; wherein the source of hot water is connectable to the device by a venting conduit, such that the source of hot water and the device are vented to the atmosphere through the air vent. 2. A device according to claim 1, wherein the return outlet is a stand pipe, which extends within the chamber to a distance which, in use, defines the head height of the water in the chamber. 3. A device according to claim 1, wherein the water is pumped to the inlet. 4. A device according to claim 1, wherein the water is pumped from the return outlet. 5. A device according to claim 1, wherein the chamber is mounted on an elongate base unit, which unit is fixable to a work surface, and wherein a flexible tube is connectable, at one end thereof, to a draw-off outlet one or more draw-off outlets, and the flexible tube having a dispensing unit mounted on the other end thereof. 6. A device according to claim 1, wherein a gravity flow, filtered coffee machine is connectable to a draw-off outlet one or more draw-off outlets. 7. A device according to claim 1, wherein a dispensing font is connectable to a draw-off outlet one or more draw-off outlets. 8. A device for use in the preparation of beverages, for managing the draw-off of water from a source of hot water, the device comprising a chamber having an inlet and a return outlet, both being connectable to the source of hot water, an air vent, and one or more draw-off outlets, such that, in use, the return outlet is positioned above the and each draw-off outlet, the inlet flow rate is equal to or greater than the draw-off flow rate, and any excess volume of water in the chamber is returnable to the source of hot water through the return outlet, thereby creating a constant head of water above the draw-off outlets; wherein the source of hot water is a tank, within which the device is locatable, the hot water being pumped to the chamber inlet and the chamber being open at the top thereof to serve as the return outlet such that, in use, any excess volume of water, pumped into the chamber, will overflow back into the tank. 9. A device according to claim 8, wherein the tank has an elongate extension thereto, which extension extends above the tank and in which extension the device is locatable near the end of the extension remote from the tank. 10. A device according to claim 8, wherein the chamber is not completely watertight such that, in use, when hot water is not being pumped into the chamber any remaining water therein will drain back into the tank.
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이 특허에 인용된 특허 (5)
Akai Tadao (Tokushima) Nishino Hiromichi (Tokushima JPX), Apparatus for supplying liquid under constant pressure.
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