IP Library › Granted Patent US 11,131,499
Granted Patent B2
US 11,131,499 · App. 16/749,297 · Granted Sep 28, 2021

Valve assembly and refrigerator having the same

Inventors: Jin Jeong (Yongin-si, KR); Kyoung Ki Park (Yongin-si, KR)
Assignee: SAMSUNG ELECTRONICS CO., LTD.
F25D23/126B67D1/0014B67D1/1256F16K7/02F16K21/04B67D2001/0093F25C5/22F25C2400/14F25C2500/06
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,131,499
App. No.
16/749,297
Granted
Sep 28, 2021
Kind
B2
Abstract

A refrigerator includes a main body, a dispenser configured to supply water to the outside of the main body, a water supply flow path connecting the dispenser to a water source; and a valve assembly disposed on the water supply flow path, wherein the valve assembly comprises an elastic member having an outlet whose diameter is reduced by an elastic force, when water is no longer supplied to the valve assembly, so that water remaining in the inside of the water supply flow path is kept by the surface tension of the water.

Claims (23)

1. A refrigerator, comprising:

a main body;

a dispenser configured to supply water to an outside of the main body;

a water supply flow path connectable to a water source and configured to connect the dispenser to the water source; and

a valve assembly disposed on the water supply flow path, the valve assembly including an elastic member having an outlet with an inner diameter reducible by an elastic force of the elastic member, when water is not supplied to the valve assembly, so that water remaining in the inside of the water supply flow path is retained by a surface tension of the water,

wherein the valve assembly further comprises a protecting member configured to accommodate the elastic member in the protecting member,

wherein the elastic member is disposed to form an air gap between the elastic member and the protecting member, the elastic member comprising a supporting portion protruding toward the protecting member,

wherein the supporting portion comprises a supporting protrusion formed at a central portion of the elastic member.

2. The refrigerator of claim 1 , wherein the protecting member comprises a through hole penetrating an inside and an outside of the protecting member.

3. The refrigerator of claim 1 , wherein the supporting portion comprises a plurality of supporting protrusions disposed along a longitudinal direction of the elastic member.

4. The refrigerator of claim 1 , wherein:

the elastic member comprises a fixing protrusion protruding radially outward from an outer circumferential surface of the elastic member,

the protecting member comprises a fixing groove in which the fixing protrusion is insertable.

5. The refrigerator of claim 1 , wherein the protecting member includes:

a first protecting member having a first accommodating groove configured to accommodate one portion of the elastic member therein, and

a second protecting member having a second accommodating groove rotatably provided on one side of the first protecting member along a longitudinal direction of the first protecting member, and configured to accommodate a remaining portion of the elastic member therein.

6. The refrigerator of claim 5 , wherein:

the first protecting member comprises a coupling protrusion protruding from another side that is opposite to the one side connected to the second protecting member, and

the second protecting member comprises a coupling groove coupled with the coupling protrusion in a snap-fit manner, at the other side that is opposite to the one side connected to the first protecting member.

7. The refrigerator of claim 5 , wherein the first protecting member includes:

an elastic member fixing portion configured to accommodate a portion of the elastic member therein; and

a water supply pipe fixing portion provided on both sides of the elastic member fixing portion, and configured to accommodate a water supply pipe connected to both ends of the valve assembly and the remaining portion of the elastic member,

wherein elastic member fixing portion is rotatable independently from the water pipe fixing portion with respect to the second protecting member.

Priority Claims (1)
KR 10-2016-0091143 · Jul 19, 2016 · national
Continuity (2)
Continuation 15641615 · Jul 5, 2017
Related Publication 20200158421A1 · May 21, 2020
Cited By (1)
US 12,553,662