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Washing machine with conduit for supplying water to nozzles at gasket and manufacturing method of the conduit

A washing machine and nozzle technology, applied in the field of washing machines, can solve problems such as waste and leakage of parisons, and achieve the effects of reducing waste, improving versatility and improving production efficiency

Active Publication Date: 2021-03-23
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also, in the molding step and parting line, there is a possibility of leakage due to bundling
[0007] Additionally, if Figure 9 As shown in the obliquely marked part of (B), there is a problem that most of the parison is wasted

Method used

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  • Washing machine with conduit for supplying water to nozzles at gasket and manufacturing method of the conduit
  • Washing machine with conduit for supplying water to nozzles at gasket and manufacturing method of the conduit
  • Washing machine with conduit for supplying water to nozzles at gasket and manufacturing method of the conduit

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Embodiment Construction

[0042] The advantages and features of the present invention and methods for achieving them will be apparent from the embodiments described in detail below with reference to the accompanying drawings. However, this invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. The present invention is limited only by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

[0043] figure 1 is a perspective view of a washing machine according to an embodiment of the present invention. figure 2 is showing figure 1 A view of a portion of the washing machine shown in . image 3 is the assembly showing the gasket and conduit. Figure 4 is along figure 1 Cross-sectional view taken along the line I...

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PUM

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Abstract

The present invention relates to a washing machine comprising a conduit supplying circulating water to a plurality of circulation nozzles formed in a gasket, and a method of manufacturing the conduit,the method including: positioning a plurality of nozzle water supply ports in a cavity of a lower mold; forming a molten parison having a hollow opening, by extruding a raw material; positioning theparison in the cavity of the lower mold; assembling an upper mold and the lower mold; and injecting gas into the hollow opening.

Description

technical field [0001] The present invention relates to a washing machine having a plurality of circulation nozzles formed in a duct provided at an annular gasket sealing the inlet of a tub. Background technique [0002] A known washing machine is a washing machine having: a tub having an introduction hole formed in a front; and a drum rotatably provided in the tub. In order to prevent the bucket from leaking, an annular gasket is installed along the circumference of the laundry receiving hole of the bucket. A nozzle for spraying water circulated by the circulation pump into the drum is formed in the gasket. [0003] A conduit for guiding the water pumped by the circulation pump to the circulation nozzle is coupled to the circumference of the gasket. A passage for guiding circulation water pumped by the circulation pump along a predetermined path is formed in the conduit, and a plurality of ports extending from the passage are for supplying circulation water to the circula...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F39/08
CPCD06F37/266D06F39/083B29L2031/265B29C49/04B29L2031/762B29C2049/701D06F39/088B29C48/03B29C48/14B29C48/16D06F39/085D06F37/04
Inventor 李顶勋金宰铉禹景喆林明训郑还镇
Owner LG ELECTRONICS INC
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