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Class Information
Number: 164/182
Name: Metal founding > Means to shape a forming surface > Including means for compacting particulate fluent mold materials > Having means for withdrawing forming surface from shaping means > Means withdrawing pattern plate intermediate cope and drag member
Description: Apparatus directed to means adapted to separate a pattern from cope and drag members where the pattern is situated intermediate said members and wherein said means effects a parallel draw of cope and pattern respectively from each other and the drag.

Patents under this class:

Patent Number Title Of Patent Date Issued
8061406 Method for making flaskless upper and lower molds, an apparatus therefor, and a method for placing a core Nov. 22, 2011
7267157 Molding and transporting apparatus and method therefor Sep. 11, 2007
6263952 Transfer conveyor for a sand mold handling system Jul. 24, 2001
5853042 Drag mold release mechanism Dec. 29, 1998
5343928 Two-piece liner for use in a matchplate molding machine Sep. 6, 1994
5246058 Flaskless molding machine Sep. 21, 1993
5148851 Method of charging sand and molding machine utilizing thereof Sep. 22, 1992
5143142 Mold making machine having vibrator for removing pattern plate from prepared mold Sep. 1, 1992
5069268 Basin former for a matchplate molding machine Dec. 3, 1991
4890664 Automatic matchplate molding system Jan. 2, 1990
4840218 Automatic matchplate molding system Jun. 20, 1989
4836266 Method and apparatus for registering flaskless sand cope and drag molds Jun. 6, 1989
4738299 Guide slipper for matchplate mold making machine Apr. 19, 1988
4671339 Mold locking device for automatic mold making machine Jun. 9, 1987
4657064 Adjustable guide slippers for matchplate molding machine Apr. 14, 1987
4541476 Plant for the production of vertically divided flaskless casting moulds and including equipment for pattern board exchange Sep. 17, 1985
4463794 Apparatus for producing containerless sand molds Aug. 7, 1984
4411303 Sand mold-producing apparatus Oct. 25, 1983
4135570 Foundry molding installation for producing boxless sand molds Jan. 23, 1979
4108234 Method and machine for producing sand molds Aug. 22, 1978
4034795 Full-automatic machine for continuously forming horizontal split molds in so-called non-pallet and non-jacket system Jul. 12, 1977

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