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191. 发明申请

US20070169640A1 BEVERAGE EXTRACTOR 有权
标题翻译：饮料提取机
公开(公告)号：US20070169640A1
公开(公告)日：2007-07-26
申请号：US11624607
申请日：2007-01-18
申请人： Takeshi Sato , Takashi Nagasawa , Takeshi Onda
发明人： Takeshi Sato , Takashi Nagasawa , Takeshi Onda
IPC分类号： A23N1/00
CPC分类号： A47J31/3638 , A47J31/36 , A47J31/3609 , A47J31/3614 , A47J31/3619 , A47J31/3633
摘要： The invention provides a beverage extractor permitting extraction of a beverage of high quality irrespective of its type. The extractor is provided with a first extraction channel for letting the beverage extracted in a cylinder flow into the extraction pipe via beverage outlet holes of a second piston having a prescribed first bore and a second extraction channel via a communication hole having a prescribed second bore, which is smaller in bore than the outlet holes, for letting the beverage extracted in the cylinder flow into the extraction pipe, and the first and second extraction channels are switched over between each other by the movement of the second piston. This makes it possible to select an extraction channel suitable for the type of beverage, whether regular coffee or espresso coffee, and accordingly to extract a beverage of high quality irrespective of the type of beverage.
摘要翻译：本发明提供一种饮料提取器，其允许提取高品质的饮料，而不管其类型如何。提取器设置有第一提取通道，用于通过具有规定的第二孔的连通孔，将经气瓶抽取的饮料通过具有规定的第一孔的第二活塞和第二提取通道的饮料出口孔流入提取管，其中孔径比出口孔小，用于使在汽缸中提取的饮料流入萃取管，并且第一和第二提取通道通过第二活塞的运动而在彼此之间切换。这使得可以选择适合于饮料类型的提取通道，无论是常规咖啡还是咖啡浓缩咖啡，并且因此提取高质量的饮料，而与饮料类型无关。

192. 发明申请

US20060065128A1 Structure of brewing chamber of coffee machine 审中-公开
标题翻译：咖啡机泡泡室结构
公开(公告)号：US20060065128A1
公开(公告)日：2006-03-30
申请号：US11233579
申请日：2005-09-22
申请人： Kun-Mou Lu
发明人： Kun-Mou Lu
IPC分类号： A47J31/44
CPC分类号： A47J31/3619 , A47J31/3609 , A47J31/3614
摘要： An improved structure of brewing chamber of a coffee machine is disclosed by setting an intercepting device in an extracting pipe of a traditional brewing chamber of a coffee machine and two draining through-holes into the bottom of the traditional brewing chamber. Due to the intercepting device, the extracted coffee liquid coming from the brewing chamber can be drained off the extracting pipe with a stable speed and the coffee grain in the brewing chamber can be extracted in the conditions with an average extracting time and an average extracting pressure, and all that promote the extracting and tasting quality of the coffee. Besides, by the two draining through-holes, after all the extracted coffee liquid has been drained off the extracting pipe, the residual liquid in the brewing chamber can be drained off the brewing chamber smoothly to keep the next time extracted coffee liquid fresh.
摘要翻译：通过将咖啡机的传统酿造室的抽取管中的截留装置和两个排出的通孔设置到传统的酿造室的底部来公开咖啡机的煮泡室的改进的结构。由于拦截装置，来自酿造室的提取的咖啡液体可以以稳定的速度排出提取管，并且可以在平均提取时间和平均提取压力的条件下提取冲泡室中的咖啡颗粒，并促进咖啡的提取和品尝品质。此外，通过两个排放通孔，在所有提取的咖啡液已经从提取管中排出之后，酿造室中的残留液体可以平稳地排出酿造室，以保持下次再次提取咖啡液。

193. 发明授权

US5492054A Coffee maker with a metering device 失效
标题翻译：咖啡机带计量装置
公开(公告)号：US5492054A
公开(公告)日：1996-02-20
申请号：US289192
申请日：1994-08-11
申请人： Gerard Schneeberger
发明人： Gerard Schneeberger
IPC分类号： A47J31/36 , A47J31/40 , A47J31/00
CPC分类号： A47J31/3609 , A47J31/404
摘要： A coffee maker which operates with at least one metering device having an adjustable wall, which varies the metering volume of the metering chamber. The metered powdered beverage is emptied through a movable flap and falls through a pouring funnel into an extraction chamber of an extraction cup. During the brewing process, a displaceable extraction piston is located in the brewing chamber. The movable wall and the movable extraction piston are actuated via a single operating element which acts on a transmission means.
摘要翻译：一种咖啡机，其操作具有至少一个具有可调节壁的计量装置，其改变计量室的计量体积。计量的粉状饮料通过可移动的盖子排空，并通过倾倒漏斗落入提取杯的提取室中。在冲泡过程中，可移动的提取活塞位于冲泡室中。通过作用在传动装置上的单个操作元件致动可移动壁和可动提取活塞。

194. 发明授权

US5402706A Automatic machine for coffee beverage, in which the ground coffee is compressed in an infusion chamber 失效
标题翻译：用于咖啡饮料的自动机器，其中研磨咖啡在浸泡室中被压缩
公开(公告)号：US5402706A
公开(公告)日：1995-04-04
申请号：US187696
申请日：1994-01-26
申请人： Santino Locati
发明人： Santino Locati
IPC分类号： A47J31/36 , A47J31/40 , A47J31/42 , A47J31/00
CPC分类号： A47J31/3609
摘要： Automatic coffee machine has ground coffee deposited into an infusion chamber, in which it is compressed between an infuser piston and a filter piston. A packing stabilizes the seal between the infusion chamber and the infuser piston. The infuser piston is divided into two parts, with one part sliding into the other part against an opposing spring resistance.
摘要翻译：自动咖啡机将研磨的咖啡沉积到浸泡室中，其中它在输液器活塞和过滤活塞之间被压缩。包装稳定了浸泡室和入口活塞之间的密封。输液器活塞分为两部分，一部分抵抗相反的弹簧阻力滑入另一部分。

195. 发明授权

US5307734A Brewing apparatus for a coffee machine 失效
标题翻译：咖啡机的冲煮设备
公开(公告)号：US5307734A
公开(公告)日：1994-05-03
申请号：US30216
申请日：1993-03-25
申请人： Andre Lussi , Hans Zurbuchen , Jurg von Gunten
发明人： Andre Lussi , Hans Zurbuchen , Jurg von Gunten
IPC分类号： A47J31/24 , A47J31/36 , A47J31/40 , A47J31/00
CPC分类号： A47J31/3609
摘要： A brewing apparatus has a brewing cylinder (1) with a cylindrical bore (2) and two pistons (3, 4). The brewing cylinder (1) and the pistons (3, 4) are disposed displaceably relative to one another. In a brewing position the brewing cylinder (1) and the two pistons (3, 4) within the latter form a brewing chamber (5) in order to scald ground coffee therein through the feed of pressurized water. This water is fed to the brewing chamber (5) via a connection fitting (18) and via a through bore which extends through the wall of the brewing cylinder (1), into an annular gap (14) which is formed between a gasket (11) and the end face (13) of the second piston (4) facing the brewing chamber (5). Via a strainer (32), a conduit (34), and a further connection fitting (35), the coffee is discharged. Through the arrangement of the gap (14), the face (13) of the second piston ( 4) can be made without a strainer. The feeding of pressurized water to the gap (14) causes a self-cleaning effect in the latter. Through the strainer-less design of the end face (13) of the second piston (4), not only can a wearing part be eliminated, but a more cost-effective manufacture of the brewing apparatus can also be carried out.
摘要翻译： PCT No.PCT / CH92 / 00157 Sec。 371日期1993年3月25日 102（e）1993年3月25日PCT提交1992年7月28日PCT公布。公开号WO93 / 02607 日期：1993年2月18日。一个酿造设备具有一个具有圆柱孔（2）和两个活塞（3,4）的冲泡缸（1）。酿造缸（1）和活塞（3,4）相对于彼此可移动地布置。在冲煮位置中，酿造缸（1）和后者中的两个活塞（3,4）形成一个冲泡室（5），以便通过加压水的进料将咖啡粉碎。这种水通过连接配件（18）和经由穿过酿造缸（1）的壁延伸的通孔进入到冲煮室（5），形成在垫圈（14）之间形成的环形间隙（14） 11）和第二活塞（4）的面向酿造室（5）的端面（13）。通过过滤器（32），导管（34）和另一连接配件（35），咖啡被排出。通过间隙（14）的布置，第二活塞（4）的面（13）可以没有过滤器。向间隙（14）供给加压水会在后者中产生自清洁效果。通过第二活塞（4）的端面（13）的无过滤器的设计，不仅可以消除磨损部件，而且还可以进行更具成本效益的冲泡设备的制造。

196. 发明授权

US5275089A Automatic machine for the preparation of coffee infusions and process for operation 失效
标题翻译：自动机用于准备咖啡输液和操作过程
公开(公告)号：US5275089A
公开(公告)日：1994-01-04
申请号：US781378
申请日：1991-10-23
申请人： Hermes Armellin
发明人： Hermes Armellin
IPC分类号： A47J31/36 , A47J31/40 , A47J31/34
CPC分类号： A47J31/3609
摘要： It comprises at least one unit formed by a piston and by a cylindrical chamber, as well as means for supplying with ground coffee and with hot water under pressure, and means for the automatic starting and stopping of the unit and its means of supply. The piston (2) is fixed and the chamber (11, 16) is movable, both arranged horizontally. The chamber is formed by two juxtaposed cylindrical parts, the first part (11) accommodating in rest position the head (3) of the piston (2) fitted with an annular seal (6), has a diameter smaller than the diameter of the seal (6). The second part (16) of the cylindrical chamber has an inner diameter smaller than the outer diameter of the seal (6) permitting sealed sliding. The first part (11) houses a free sleeve (10) the inner diameter of which is equal to the inner diameter of the second part (16) so as to protect the seal when the head (3) passes in front of a lateral opening (13) for supplying ground coffee.
摘要翻译：它包括由活塞和圆柱形腔形成的至少一个单元，以及用于在压力下供应磨碎的咖啡和热水的装置，以及用于自动启动和停止单元及其供应装置的装置。活塞（2）固定，腔室（11,16）可移动，均水平排列。腔室由两个并置的圆柱形部件形成，第一部分（11）容纳在静止位置，装配有环形密封件（6）的活塞（2）的头部（3）的直径小于密封件的直径（6）。圆柱形腔室的第二部分（16）的内径小于密封件（6）的外径，允许密封滑动。第一部分（11）容纳其内径等于第二部分（16）的内径的自由套筒（10），以便当头部（3）在侧面开口之前通过时保护密封件（13）供应研磨咖啡。

197. 发明授权

US4993315A Coffee percolator 失效
标题翻译：咖啡渗滤器
公开(公告)号：US4993315A
公开(公告)日：1991-02-19
申请号：US208179
申请日：1988-06-16
申请人： Siegfried Huber , Hans Motsch , Hermann Riegert , Rolf Ritter , Erwin Scholl , Konrad Walter , Gehard Wittlinger
发明人： Siegfried Huber , Hans Motsch , Hermann Riegert , Rolf Ritter , Erwin Scholl , Konrad Walter , Gehard Wittlinger
IPC分类号： A47J31/24 , A47J31/36 , A47J31/40
CPC分类号： A47J31/3619 , A47J31/3609 , A47J31/3614
摘要： A coffee percolator having a brewing chamber wherein at least one of the boundary wall surfaces of the brewing chambr is adjustable transversely of the direction of flow of the hot water through the coffee powder so that the thickness of the coffee powder bed in the direction of flow may be kept substantially constant for the coffee charges of varying size. The coffee percolator may include a brewing sieve having a support sieve with openings of a size exceeding the dimensions of the ground coffee particles and a fine sieve supported on the side of said support sieve facing towards the brewing chamber and having openings of a size smaller than the dimensions of the ground coffee particles.
摘要翻译：一种具有酿造室的咖啡渗滤器，其中酿造料槽的至少一个边界壁表面可横向于通过咖啡粉末的热水的流动方向调节，使得咖啡粉末床沿流动方向的厚度对于不同大小的咖啡电荷可以保持基本恒定。咖啡渗滤器可以包括具有支撑筛的酿造筛，其具有尺寸超过研磨咖啡颗粒的尺寸的开口，以及支撑在所述支撑筛侧面朝向冲泡室的一侧的细筛，并且具有小于研磨的咖啡颗粒的尺寸。

198. 发明授权

US4885986A Automatic compact machine for the production of coffee and infusions, especially for domestic use 失效
标题翻译：自动压缩机用于生产咖啡和输液，特别适用于家用
公开(公告)号：US4885986A
公开(公告)日：1989-12-12
申请号：US213705
申请日：1988-06-30
申请人： Lucio Grossi
发明人： Lucio Grossi
IPC分类号： A47J31/36 , A47J31/40
CPC分类号： A47J31/3619 , A47J31/3609
摘要： The automatic machine for the production of coffee and infusions according to this invention comprises a filter-carrying element having on the base a movable filter for the filtration of the infusion of coffee, into which element there can be sealingly inserted a piston equipped with means for the delivery of hot water under pressure supplied from a metering unit, in which the piston is carried by a transverse bar extending between two parallel side members of the machine and equipped with a pair of connecting rods adjacent to the lateral members and associated with elastic means for exerting tension on the piston and connected eccentrically to respective discs which can be rotatably actuated by a geared motor, there being present means for friction blocking of the piston in a lowered position in the filter-carrying element, these means determining the irreversible transmission of the movement from the motor to the piston, means being also present for the automatic expulsion of the exhausted infusion substance and for cleaning of the surfaces in contact with it.

199. 发明授权

US4767632A Method for the preparation of coffee 失效
标题翻译：咖啡的制备方法
公开(公告)号：US4767632A
公开(公告)日：1988-08-30
申请号：US18606
申请日：1987-02-25
申请人： Hermann Meier
发明人： Hermann Meier
IPC分类号： A47J31/00 , A47J31/36 , A47J31/40 , A47J31/42 , A23F5/24
CPC分类号： A47J31/42 , A47J31/3609
摘要： In a coffee brewing apparatus, a milling assembly produces coffee powder which is filled into a brewing chamber. Then the brewing chamber is closed by a displaceable piston in order to exert a preselected pressure on the coffee powder in the brewing chamber, and hot water is forced through the compressed coffee powder. If it is recognized after several subsequent preparation cycles that too much or too less coffee powder has been filled into the brewing chamber, the operation period of the milling assembly is shortened or extended automatically under the influence of a programmed control unit. Simultaneously or additionally, a flow rate detector measures the amount of water flowing through the compressed coffee powder and the control unit measures the time required by the water to pass through the coffee powder in the brewing chamber. If a deviation of the measured time from a reference value is detected, the milling rate is adjusted to produce finer or coarser coffee powder in one of the subsequent preparation cycles. Minor deviations within normal tolerances are ignored.
摘要翻译：在咖啡冲泡装置中，铣削组件产生咖啡粉末，其被填充到冲泡室中。然后通过可移动的活塞将煮泡室封闭，以便在酿造室中的咖啡粉末上施加预选压力，并且迫使热水通过压缩咖啡粉。如果在几个后续的制备周期之后确认咖啡粉已经装入酿造室中太多或太少，则在编程的控制单元的影响下，铣削组件的操作周期被自动缩短或延长。同时或另外，流量检测器测量流过压缩咖啡粉末的水的量，并且控制单元测量水通过冲泡室中的咖啡粉末所需的时间。如果检测到测量时间与参考值的偏差，则调整研磨速率以在随后的制备循环之一中产生更细或更粗的咖啡粉。忽略正常容差内的微小偏差。

200. 发明授权

US4491063A Device for the water feeding and for the filtering of the coffee infusion in coffee-machines particularly of automatic type 失效
标题翻译：用于咖啡机，特别是自动类型的进水和咖啡输液过滤装置
公开(公告)号：US4491063A
公开(公告)日：1985-01-01
申请号：US437743
申请日：1982-10-29
申请人： Lucio Grossi
发明人： Lucio Grossi
IPC分类号： A47J31/36 , A47J31/06 , A47J31/40 , A47J31/46 , A47J31/00
CPC分类号： A47J31/3609
摘要： The device relates to the distribution under pressure of the hot water coming from a tank, boiler or the like in a coffee-machine and the delivering of the water itself to the chamber where the coffee powder is contained, as well as the filtering of the infusion obtained by the passing of the hot water through the coffee powder as far as the coming out of the infusion itself. The device allows to avoid the clogging of the inlet holes of the hot water into the chamber containing the coffee powder and the clogging or the variation of the holes of the usual filters through which the infusion passes so that the total passing surface of the infusion for filtering remains constant in the time. For filtering the infusion, the device provides a solid disk having a central hole the outer diameter of which is smaller than the diameter of the chamber containing the coffee powder and the inner diameter is partially closed, the whole so that in all the infuse passing port is equivalent to what is considered the optimum surface of the usual filters, which is formed by the addition of all the surfaces of the single passing holes through the filter. The infusion water is then let into the chamber containing the coffee powder, passes through the same and comes out from the circular peripheral and central crowns laying between the disk and the containing chamber, coming out from the outlet holes of the unit.
摘要翻译：该装置涉及在来自咖啡机中的罐，锅炉等的热水的压力下的分配以及将水本身递送到包含咖啡粉末的室，以及过滤通过将热水通过咖啡粉直到输注本身输出而获得的输注。该装置允许避免热水的入口孔堵塞到包含咖啡粉末的腔室中，以及渗透通过的通常过滤器的堵塞或孔的变化，使得输液的总通过表面时间过滤保持不变。为了过滤输液，该装置提供具有中心孔的固体盘，该中心孔的外径小于包含咖啡粉末的腔室的直径，并且内径部分地封闭，整体上使得在所有输液口相当于通常的过滤器的最佳表面，其通过将单个通孔的所有表面加入过滤器而形成。然后将输注水放入含有咖啡粉末的室中，通过该输送水，并从设置在盘和容纳室之间的圆形周边和中心冠排出，从该单元的出口孔出来。

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