COMPRESSION-MOLDING MACHINE FOR MAKING SHOE SOLES

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United States of America Patent

APP PUB NO 20170043505A1
SERIAL NO

14805466

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Abstract

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A compression-molding machine for making shoe soles has two ends equipped with a first moving mold wall and a second moving mold wall, respectively. A fixed mold wall is located between the two moving mold walls. The compression-molding machine uses two pressing cylinders to drive to the two second moving mold walls, respectively, so as to make the two moving mold walls move toward the fixed mold wall, thereby allowing the single machine to perform compression molding with two molds. Since the fixed mold wall is immovable, the two molds when performing compression molding are independent of each other. The first pressing cylinder and the second pressing cylinder can be operated separately, so as to eliminate the problem of the conventional compression molding machine where compression molding can only be performed when both of its two molds are positioned, thereby saving manufacturing time and improving productivity of compression molding.

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Patent Owner(s)

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TIEN KANG CO LTDNO 427 XIHU ROAD DALI DISTRICT TAICHUNG CITY 41263

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  • 2015 Application Filing Year
  • B29C Class
  • 5693 Applications Filed
  • 4194 Patents Issued To-Date
  • 73.67 % Issued To-Date
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Inventor Name Address # of filed Patents Total Citations
HUANG, David Taichung City, TW 189 5429

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