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公开(公告)号：US4893422A
公开(公告)日：1990-01-16
申请号：US239211
申请日：1988-08-31
摘要： An electric steam iron wherein the path for the flow of water from a permanently installed or detachable water tank to the heater contains a supply of water softening agent which can be observed from the exterior of the housing and can be replaced, when necessary, or discarded jointly with an expandible tank or with a perforable envelope or an apertured cartridge.
摘要翻译： 一种电动蒸汽熨斗，其中用于从永久安装或可拆卸的水箱流到加热器的水流的路径包含可从壳体的外部观察到的水软化剂供应，并且可以在需要时被替换或丢弃 与可扩展的罐或具有可穿孔的信封或有孔的盒一起。
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公开(公告)号：USD302741S
公开(公告)日：1989-08-08
申请号：US917376
申请日：1986-10-09
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公开(公告)号：USD310152S
公开(公告)日：1990-08-28
申请号：US54585
申请日：1987-05-27
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公开(公告)号：US4889041A
公开(公告)日：1989-12-26
申请号：US239192
申请日：1988-08-31
IPC分类号： A47J31/057 , A47J31/60 , C02F1/42
CPC分类号： A47J31/0573 , A47J31/605 , C02F1/42
摘要： An electric coffee or tea maker wherein a supply of water softening agent is installed in the region of the outlet of a water tank so that the stream of water which is discharged by the tank when the maker is in use is acted upon by the softening agent before it enters the conduit or conduits which convey the stream through an electric heater and thereupon into a receptacle for comminuted coffee beans or tea leaves. This prevents gradual clogging of the conduits with boiler scale. The supply of softening agent can be replenished or replaced. This is determined by looking through an observation window so as to ascertain the color of the softening agent. The color is indicative of the condition of the softening agent, i.e., whether or not the softening agent is still capable of performing its water-softening function.
摘要翻译： 一种电动咖啡或茶具，其中在水箱出口的区域中安装有水软化剂供应源，使得当制造商使用时由罐排出的水流被软化剂 在它进入通过电加热器输送流的导管或导管之前，进入粉碎的咖啡豆或茶叶的容器中。 这样就可以防止锅炉水垢逐渐堵塞管道。 软化剂的供应可以补充或更换。 这是通过观察窗观察来确定软化剂的颜色。 该颜色表示软化剂的状态，即软化剂是否仍然能够进行其软化功能。
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公开(公告)号：USD307645S
公开(公告)日：1990-05-01
申请号：US064773
申请日：1987-06-19
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公开(公告)号：US4800805A
公开(公告)日：1989-01-31
申请号：US100339
申请日：1987-09-23
CPC分类号： A47J31/4489 , Y10S261/76
摘要： An espresso machine with an attachment for the making of cappuccino wherein the attachment has a pipe with an open air admitting inlet at its upper end and an open air discharging outlet at its lower end. The steam conduit of the espresso machine has an orifice for steam at its lower end, and the outlet of the pipe is positioned in such a way that steam issuing from the orifice draws air into the pipe and out by way of the outlet to mix with steam and to froth a quantity of milk when the resulting mixture is admitted into a body of milk in a cup or another vessel. The pipe can be a separately produced part which is separably and adjustably or integrally connected to the conduit. It is also possible to provide the conduit with an integral portion which serves as an air supplying pipe and to provide a coupling to separably connect the upper end of the conduit to the source of steam. An extension can be provided to allow for mixing of air and steam before the resulting mixture is caused to enter into and to froth a supply of milk. The extension can constitute an integral part of the conduit or a separately produced part which has a funnel-shaped portion surrounding a conical portion of the steam discharging nozzle of the conduit.
摘要翻译： 一种具有用于制造卡布奇诺咖啡的附件的浓缩咖啡机，其中附件具有在其上端具有露天进气入口的管和在其下端的敞开排气出口。 浓缩咖啡机的蒸汽管道在其下端具有用于蒸汽的孔口，并且管道的出口定位成使得从孔口排出的蒸汽将空气吸入管道并通过出口排出以与 当所得到的混合物进入杯子或另一容器中的牛奶体内时，蒸汽和发泡一定数量的牛奶。 管可以是可分离地且可调整地或与导管一体地连接的单独制造的部件。 也可以为导管提供一体的部分，其用作空气供应管，并且提供一个联接器，以将导管的上端可分离地连接到蒸汽源上。 可以提供延伸部，以便在使所得混合物进入牛奶供应和使其发泡之前混合空气和蒸汽。 该延伸部可以构成导管的一个整体部分或一个分开产生的部分，该部分具有围绕导管的蒸汽排放喷嘴的锥形部分的漏斗形部分。
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公开(公告)号：US4852474A
公开(公告)日：1989-08-01
申请号：US242715
申请日：1988-09-09
CPC分类号： A47J31/46 , A47J31/4489 , Y10S261/76
摘要： An espresso machine wherein a steam supplying first conduit is separably coupled to a second conduit having an air admitting inlet and an air discharging outlet. When the first conduit admits steam into the second conduit between the inlet and the outlet, such steam draws atmospheric air by way of the inlet and the resulting steam-air mixture is discharged by way of the outlet to frothe milk in a vessel into which the outlet of the second conduit extends. The rate of admission of air into the inlet of the second conduit is regulated by a valving element which is mounted on the second conduit and can be rotated by a handle so as to move a hole of the valving element relative to the inlet and to thus alter the cross-sectional area of the path for the flow of air into the second conduit. If the inlet of the second conduit is completely sealed from the atmosphere, the outlet discharges only steam which can be used to heat cups prior to pouring of espresso coffee.
摘要翻译： 一种浓缩咖啡机，其中蒸汽供应第一导管可分离地联接到具有进气入口和排气口的第二导管。 当第一管道将入口和出口之间的蒸汽进入第二管道时，这种蒸汽通过入口吸入大气，并且所得蒸汽 - 空气混合物通过出口排出，以将牛奶在其中 第二导管的出口延伸。 空气进入第二导管入口的速率由安装在第二导管上的阀元件调节，并可通过手柄旋转，以便相对于入口移动阀元件的孔，从而 改变空气流入第二导管的路径的横截面面积。 如果第二个导管的入口与大气完全密封，则出口仅排出可在倾倒浓缩咖啡之前加热杯子的蒸汽。
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公开(公告)号：US4658511A
公开(公告)日：1987-04-21
申请号：US767413
申请日：1985-08-20
申请人： Gotthard C. Mahlich , Rudolf Maass
发明人： Gotthard C. Mahlich , Rudolf Maass
IPC分类号： A45D20/18
CPC分类号： A45D20/18
摘要： An electric hair dryer wherein a collapsible hood defines one or more plenum chambers for heated air and has a foraminous inner panel which is adjacent to the hair when the hood is placed over the head of the wearer. The hood has a hollow extension which is adjacent to the chest of the wearer and is separably connectable with the slotted detachable cover of a housing for the electric motor which drives a rotor for supplying heated air into the plenum chamber or chambers. The rotor is installed in the cover and is disposed downstream of an air heating unit which is mounted in the interior of a hollow cylindrical or frustoconical air guide and surrounds a tube for admission of cool atmospheric air into the space around the motor. The bottom wall, the front wall and the two lateral walls of the housing are formed with ports which admit atmospheric air into the air guide as well as into the tube.
摘要翻译： 一种电动吹风机，其中可折叠罩限定用于加热空气的一个或多个增压室，并且当将发动机罩放置在穿戴者的头部上时具有与头发相邻的多孔内部面板。 罩具有与穿用者胸部相邻的中空延伸部，并且与用于电动机壳体的开槽可拆卸盖可分离地连接，驱动用于将加热的空气供应到增压室或室中的转子。 转子安装在盖中并且设置在空气加热单元的下游，该空气加热单元安装在中空圆柱形或截头圆锥形空气引导件的内部，并且围绕用于允许冷空气进入电动机周围空间的管。 壳体的底壁，前壁和两个侧壁形成有允许大气进入空气导管以及进入管的端口。
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