摘要:
A refrigerator (20) with a water filter assembly (22) mounted to an inner surface of a refrigerator (20) and accessible from within a refrigeration compartment (30) of the refrigerator (20). A shield member (38) is disposed within the refrigeration compartment (30) and cooperates with a cabinet wall to define a filter compartment (39) which surrounds -the filter assembly (22). A heater (41) is disposed within the filter compartment (39) adjacent the filter assembly (22) and is operable to heat the filter assembly (22) to prevent freezing of water contained therein.
摘要:
A water filter assembly (22) mounted to an inner surface of a refrigerator (20) and accessible from within a refrigeration compartment (30) of the refrigerator (20). The filter assembly (22) includes a first housing part (44), a second housing part (46), and a replaceable filter cartridge(42). The first and second housing parts (44,46) cooperate to define a fluid-tight chamber for receipt of the filter cartridge (42). A shield member (38) is disposed within the refrigeration compartment (30) and cooperates with a cabinet wall to define a filter compartment (39) which surrounds the filter assembly (22). A heater (41) is disposed within the filter compartment (39) adjacent the filter assembly (22) and is operable to heat the filter assembly (22) to prevent freezing of water contained therein.
摘要:
A refrigerator (20) with a water filter assembly (22) mounted to an inner surface of a refrigerator (20) and accessible from within a refrigeration compartment (30) of the refrigerator (20). A shield member (38) is disposed within the refrigeration compartment (30) and cooperates with a cabinet wall to define a filter compartment (39) which surrounds -the filter assembly (22). A heater (41) is disposed within the filter compartment (39) adjacent the filter assembly (22) and is operable to heat the filter assembly (22) to prevent freezing of water contained therein.
摘要:
An awning (10) includes a roller assembly (16) having a torsion spring, a canopy (14) connected between a wall (12) the roller assembly (16), and a pair of "four-bar" arm assemblies (18) supporting opposite ends of the roller assembly (16). The arm assemblies (18) move the roller assembly (16) between a retracted position and an extended position, where the torsion spring biases the roller assembly (16) toward the retracted position. Each arm assembly (18) includes a vertically extending base arm (34) secured to the wall, a bottom arm (36) having a first end pivotally connected to the base arm (34), an extended arm having a first end pivotally connected to the bottom arm (36) and a second end supporting the roller assembly, and a top arm (40) having a first end pivotally connected to the base arm (34) and a second end pivotally connected to the extended arm (38). The base arm has a telescoping extension so that the effective length of the base arm (34) is variable. Each arm assembly (18) also includes a force producing member extending between the base arm and the bottom or top arm to move the arm assembly toward the extended position. In a preferred powered automatic awning, the force producing member is an electric linear actuator (104) extending between the base arm (34) and the bottom arm (36). A counter-balance spring (106) biases the arm assembly (18) toward the extended position to counter-balance the torsion spring. In a preferred spring-assisted manual awning, a tension coil spring extends between the base arm and the bottom arm to counter-balance the torsion spring, or a compression spring suitably mounted to create tension between the base arm (34) and the bottom arm (36). In another preferred spring-assisted manual awning, a compression gas spring extends between the base arm (34) and the top arm (40) to counter-balance the torsion spring.
摘要:
A locking handle for a refrigerator includes a mounting element rigidly secured to a refrigerator door, a hand grip rigidly secured to the mounting element, and a latch attached to the mounting element. The latch has a catch movable between a locked position and an unlocked position and an actuator operably connected to the catch for moving the catch from the locked position to the unlocked position. The latch provides a positive lock which is actuated to an unlocked position with a manipulation separate from pulling the hand grip but has an actuator located near the hand grip so that it can be manipulated by a hand grasping and pulling the hand grip. In a first embodiment, the catch is integrally molded with the mounting portion and is laterally deflectable away from a retainer mounted beside the door. In a second embodiment the catch is a vertically extending spindle which is downwardly movable away from a retainer mounted above the door.
摘要:
A washer having a tub with a side wall, a top wall and a rear wall. The washer defines a wash chamber having upper and lower racks disposed therein. A valve alternately provides pressurized wash liquid to a lower spray arm disposed below the lower rack and a middle-level spray arm disposed below the upper rack. A middle-level feed system conveys liquid from the valve to the middle-level spray arm. The middle-level feed system includes a side feed tube connected by a spray nozzle to a rear feed tube. The rear feed tube extends rearwardly along an interior surface of the top wall, then downwardly along an interior surface of the rear wall and then forwardly underneath the second rack. The rear feed tube supports the middle-level spray arm underneath the upper rack.
摘要:
Disclosed is a dryer device and a drying control system utilizing an infrared sensor that measures the temperature of garments or items being dried in a drying device. The invention provides significant improvement over conventional techniques using temperature sensors, or such sensors in combination with moisture or humidity sensors. Also disclosed are methods for controlling drying temperatures and methods for determining drying cycle completion.
摘要:
A heating panel has a metal substrate, ceramic inner and outer insulating layers on the substrate. A film of resistive material forms a heating layer on one of the insulating layers. The heating layer has electrodes on opposite edges connected to different phases of a multiphase power source. Another electrode is connected to a neutral of the power source. Capacitive currents caused in the substrate by the different phases cancel each other. Thus, leakage current is minimized through a conductor connected between the substrate and ground. The heating panel can be adapted for two phase or three phase systems. The heating panels are particularly useful for defining a heating cavity of an oven.
摘要:
A filter screen assembly is provided which includes a housing, a filter screen, and two valve or check balls. The housing has two interior walls, each having openings therein which divide an interior space of the housing into top, center, and bottom chambers. A first inlet and a first outlet open into the top chamber and a second inlet and a second outlet open into the bottom chamber. The filter screen is horizontally disposed within the center chamber. One check ball is located in the top chamber and is biased to close the first inlet by a bottom inclined surface of the top chamber. The check ball is forced to substantially close the first outlet when fluid flows in the first inlet. The other check ball is located in the bottom chamber and is biased to close the second inlet by a bottom inclined surface of the bottom chamber. The check ball is forced to substantially close the second outlet when fluid flows in the second inlet. The filter screen thereby filters fluid entering the first inlet and exiting the second outlet and is automatically cleaned or backflushed by fluid entering the second inlet and exiting the first outlet.
摘要:
A dishwasher sump is divided into a collection chamber and a pump chamber by a filter. Food particles collect in the collection chamber while filtered wash liquid collects in the pump chamber. The filtered wash liquid is recycled and sprayed on objects. in the dishwasher. A venturi jet pump has a suction gap located in the collection chamber and an outlet connected to a drain. At the end of a wash cycle, the wash liquid is.pumped through the jet pump thereby entraining fluid and particles from the collection chamber to be carried to the drain.