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Class Information
Number: 164/166
Name: Metal founding > Means to shape a forming surface > Shell type mold making machine > Including plural distinct forming stations
Description: Apparatus which includes plural distinct stations, e.g., dispensing, for compacting, curing oven, ejection means, etc., for performing manufacturing operations upon the shell molds being formed.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7129383 |
Processes for the preparation of 2-chloro-1,1,1,2,3,3,3-heptafluoropropane, hexafluoropropene and 1,1,1,2,3,3,3-heptafluoropropane |
Oct. 31, 2006 |
| 6698495 |
Oil between air rotational drive system with end of cycle impact cushion |
Mar. 2, 2004 |
| 5785108 |
Apparatus and method for changing pattern plates on shell casting molding machine |
Jul. 28, 1998 |
| 5732761 |
Shell mold for casting a cylindrical product, apparatus for molding the shell mold, and casting method using the shell mold |
Mar. 31, 1998 |
| 5460217 |
Apparatus and method for wax tree coating and product manufacturing method using the apparatus and method |
Oct. 24, 1995 |
| 4727929 |
Investment shell molding apparatus and method |
Mar. 1, 1988 |
| 4665967 |
Device for the dumping of shells |
May. 19, 1987 |
| 4569385 |
System for the preparation of ceramic shell molds |
Feb. 11, 1986 |
| 4204569 |
Multi-core box apparatus for the manufacture of hollow mineral products, particularly foundry cores |
May. 27, 1980 |
| 4129169 |
Apparatus for making shells from thermosetting liquid compounds |
Dec. 12, 1978 |
| 4067380 |
Making foundry moulds |
Jan. 10, 1978 |
| 4059144 |
Apparatus for forming shell molds |
Nov. 22, 1977 |
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