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Class Information
Number: 425/588
Name: Plastic article or earthenware shaping or treating: apparatus > Female mold and charger to supply fluent stock under pressure thereto in fluid-tight relationship (e.g., injection mold, etc.) > Plural mold cavities
Description: Apparatus including more than one shaping cavity in the same or a plurality of shaping cavity structures.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4229395 |
Method for injection molding thick-walled articles |
Oct. 21, 1980 |
| 4219322 |
Apparatus for molding plastic articles |
Aug. 26, 1980 |
| 4201535 |
Apparatus for forming tubular plastic articles |
May. 6, 1980 |
| 4192701 |
Double wall plastic article and method and apparatus for forming a double wall plastic article with a pair of thermoplastic sheets |
Mar. 11, 1980 |
| 4184836 |
Multiple mold for producing elongate tubular articles |
Jan. 22, 1980 |
| 4181482 |
Tire tread forming apparatus |
Jan. 1, 1980 |
| 4181488 |
Tire tread forming mold body |
Jan. 1, 1980 |
| 4165960 |
Continuous molding apparatus |
Aug. 28, 1979 |
| 4157883 |
Process and apparatus for forming compound structure of various plastic materials in mold having apertured slide plate |
Jun. 12, 1979 |
| 4137033 |
Manufacture of pneumatic tires |
Jan. 30, 1979 |
| 4133855 |
Process for producing shaped parts from synthetic and device for accomplishing the process |
Jan. 9, 1979 |
| 4126292 |
Mold die |
Nov. 21, 1978 |
| 4125246 |
Pivot assembly mold apparatus |
Nov. 14, 1978 |
| 4095932 |
Apparatus for making continuous chain |
Jun. 20, 1978 |
| 4090837 |
Machine for molding materials with a long solidification time, such as structural foams |
May. 23, 1978 |
| 4090836 |
Injection die casting apparatus, especially for making molded parts of thermoplast-structural foam |
May. 23, 1978 |
| 4090831 |
Apparatus for injection of a sole of two moldable materials for an article of footwear |
May. 23, 1978 |
| 4049231 |
Mold for manufacturing an integrally molded ball and socket type hinge |
Sep. 20, 1977 |
| 4040595 |
Injection molding machine |
Aug. 9, 1977 |
| 4025268 |
Articles molding apparatus |
May. 24, 1977 |
| 4025269 |
Mold structure and cavity forming insert arrangement therefor |
May. 24, 1977 |
| 4017242 |
Injection molding apparatus |
Apr. 12, 1977 |
| 4008032 |
Device for the cyclic manufacture of molded parts |
Feb. 15, 1977 |
| 4005964 |
Injection-mold clamping unit having alternately ejecting die assemblies |
Feb. 1, 1977 |
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