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Class Information
Number: 164/194
Name: Metal founding > Means to shape a forming surface > Including means for compacting particulate fluent mold materials > Including means for feeding material by gravity > Distinct feeding and compacting stations
Description: Apparatus including separate and distinct means for charging a mold forming means with molding material and means for compacting the mold material.

Patents under this class:

Patent Number Title Of Patent Date Issued
8347946 Flaskless molding machine Jan. 8, 2013
8316918 Flaskless molding machine Nov. 27, 2012
8251124 Molding machine Aug. 28, 2012
8186416 Equipment for molding mold with molding flask and method for molding mold with molding flask May. 29, 2012
7757744 Method of changing a match plate in a flaskless molding apparatus for an upper mold and a lower mold Jul. 20, 2010
7681624 Flaskless molding machine Mar. 23, 2010
7654302 Method and apparatus for molding an upper and a lower mold having no flask, and a method for replacing a match plate used therefor Feb. 2, 2010
7654303 Method and apparatus for molding an upper and a lower mold having no flask Feb. 2, 2010
5711365 Shell molding apparatus Jan. 27, 1998
5695000 Apparatus for producing molds Dec. 9, 1997
5553655 Method for conveying moulding boxes and foundry moulding installation operating according to the method Sep. 10, 1996
5329986 Automatic molding apparatus for forming sand casting molds Jul. 19, 1994
5161599 Foundry equipment Nov. 10, 1992
5040587 Foundry mold forming production method and system Aug. 20, 1991
4890664 Automatic matchplate molding system Jan. 2, 1990
4671339 Mold locking device for automatic mold making machine Jun. 9, 1987
4593739 Method of and apparatus for packing sand around a mold pattern by vibration Jun. 10, 1986
4550765 Apparatus for compacting granular molding materials Nov. 5, 1985
4135570 Foundry molding installation for producing boxless sand molds Jan. 23, 1979
4114677 Molding machine for producing casting molds Sep. 19, 1978
4091858 Apparatus for making molds by sequential squeezing May. 30, 1978
4077461 Apparatus for effecting simultaneous free-fall jolting and squeezing of foundry molds during production thereof Mar. 7, 1978
4077459 Method and apparatus for the production of foundry molds Mar. 7, 1978
4000772 Apparatus for producing casting molds Jan. 4, 1977

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