Water dispenser of refrigerator
AssigneeSamsung Electronics Co., Ltd.
InventorJae-Sek Oh
Life of this patent
Estimating the term…
Abstract
A refrigerator has a cold water storage vessel mounted on an interior side of a door of the refrigerator. The vessel has a valve for opening and closing a water outlet thereof. A manually actuable lever mounted on the door is actuable by a user to discharge water. By actuating the lever, a magnetic force causes the valve to open. The magnetic force can be imposed by a first permanent magnet which is caused to approach a second permanent magnet disposed on the valve to repel the second magnet and thereby open the valve. Alternatively, a permanent magnet disposed on the valve can be repelled by a magnetic force of a stationary electromagnet which is energized by actuation of the lever.
Claims22
A refrigerator comprising:
- a housing;
- a door swingably mounted on the housing;
- a cylinder mounted on and projecting through the door and including an external end for dispensing water, and an internal end having a mounting part;
- a water storage vessel mounted on an inner side of the door and connected to the mounting part, whereby the vessel is able to supply water to the cylinder;
- a slide member slidably disposed within the cylinder;
- a first magnetic member disposed at one end of the slide member;
- an operational shaft mounted for up and down movement at a lower end of the water storage vessel for opening the water storage vessel in response to upward movement of the shaft;
- a second magnetic member mounted on the shaft for raising the shaft in response to the first magnetic member being moved into proximity to the second magnetic member;
- and
- a manually actuable water discharge lever operably connected to the slide member for displacing the slide member inwardly and causing the first magnetic member to move into the proximity of the second magnetic member.
A refrigerator comprising:
- a housing;
- a door swingably mounted on the housing;
- a water storage vessel mounted on an inner side of the door and including a lid with an air hole, and a lower cap releasably disposed at a lower side of the vessel;
- a guide member mounted on an exterior side of the door;
- a manually actuable water discharge lever disposed for movement on the guide member;
- a first magnetic member operably disposed on the lever to be moved therewith;
- a valve plate movably disposed at an outlet of the water storage vessel for opening and closing the outlet;
- and
- a second magnetic member connected to the valve plate for opening the valve plate in response to the first magnetic member being moved into the proximity of the second valve member.
A refrigerator comprising:
- a housing;
- a door swingably mounted to the housing;
- a water storage vessel mounted on an interior side of the door and including a lid with an air hole and a lower cap removably disposed at a lower side of the storage vessel;
- a water discharge cap releasably coupled to the lower cap and including a water discharge outlet at a lower side thereof;
- a manually actuable water discharge lever arranged on an exterior side of the door;
- a first magnetic member mounted on the lever for movement therewith;
- a valve plate arranged to open and close the water discharge outlet;
- and
- a second magnetic member operably connected to the valve plate to raise and open the valve plate in response to the first magnetic member being moved into the proximity of the second magnetic member.
A refrigerator comprising:
- a housing;
- a door swingably mounted on the housing;
- a water storage vessel mounted on an interior side of the door;
- a movable operational shaft having a valve plate connected thereto for opening and closing the water storage vessel in response to movement of the shaft;
- a magnetic member mounted on the shaft;
- magnetization means mounted on the door adjacent the shaft for being selectively magnetizable to move the shaft;
- and
- a manipulation means manually operable by a user for causing the magnetization means to be magnetized.
Dependencies are inferred from the claim text.