摘要:
The invention relates to a rapidly heating coffee making apparatus having a large capacity (1, 1.5 or 2 gallons) for use in canteens and the like, in which in a housing (1) the filter holder (6) is arranged above the coffee tank (7) and the spray head (5) is arranged directly above the filter holder, wherein the water reservoir (3) of the apparatus, adapted for the batchwise heating of water, is arranged directly above the spray head (5).
摘要:
A control device for a valve (8) in the water supply conduit (7) of a reservoir (1), e.g. the water reservoir of a coffee machine, comprising a diaphragm (10) disposed in a reservoir wall and having an operating stud (11) for a tilting member (12, 40) swivelling between two end positions, said member being associated with a bistable switch. The tilting member (12, 40) is retained in one, first end position by magnetic force (15), and is then in the path of motion of the operating stud (11). The swivelling movement of the tilting member (12, 40) to the other, second end position is used for operating a microswitch (18) incorporated in the control circuit of the valve (8).
摘要:
A coffee brewing apparatus comprising a housing (1) including a water reservoir, a coffeepot arrangement position (2), a filter holder (3), an on/off subswitch (4) for switching the entire apparatus on and off, and a shut-off valve (5) connected with the filter holder (3) for closing the filter holder (3), the on/off subswitch (4) and the shut-off valve (5) being responsive to the presence/absence of a coffeepot (6) at the coffeepot arrangement position (2), and further comprising a filter holder support bracket (7) connected with the housing (1), which bracket (7) comprises an operating element (8) adapted for cooperation with the coffeepot (6) and for operation of the shut-off valve (5) on the one hand and the on/off subswitch (4) on the other, while the filter holder (3) is freely placeable on the filter holder support bracket (7) and, in the condition wherein it is placed on the filter holder support bracket (7), is locked in vertical direction by locking means (9, 10).
摘要:
The invention relates to a float control for a push-button switch, comprising a float having a fixed pivot inside a float chamber, a two-armed lever with a fixed fulcrum, one arm of said lever being designed for actuating said push-button switch, the other lever arm being connected to said float in a position spaced from said float pivot in a manner allowing for relative pivoting and sliding movement, so that said lever does not impede any movement of said float and any such float movement is fully translated into control forces on said lever.
摘要:
Apparatus for heating water intended for the preparation of hot beverages, comprising a cold-water reservoir (2) for storing unheated water and a hot-water reservoir (3) for storing heated water, wherein a heat-maintaining element (4) is accommodated in the hot-water reservoir (3), wherein the hot-water reservoir (3) comprises a draw-off tap (5), and wherein a conduit (6) is connected to the cold-water reservoir (2) which conduit opens into the hot-water reservoir (3), wherein a through-flow heating element (7) is accommodated in this conduit (6).
摘要:
Coffee filter holder including, a funnel wall, a substantially flat bottom wall having an outer edge and a coffee brew outlet, a drip-stop valve assembly that can be brought in an opened and a closed condition, the drip-stop valve assembly including a valve member mounted on a valve member carrier consisting of a blade spring that is connected to the bottom wall, the drip-stop valve assembly further including an actuator lever slideably connected to the bottom wall, the actuator lever including an integral piece of sheet material with a first end that extends beyond the outer edge of the bottom wall so as to be engageable by hand and having a second end that is positioned under the substantially flat bottom wall to engage the valve member carrier to bring valve member from the opened position to the closed position and vice versa.