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Class Information
Number: 164/203
Name: Metal founding > Means to shape a forming surface > Including means for compacting particulate fluent mold materials > By vibrating means (e.g., jarring, jolting, etc.)
Description: Apparatus wherein the compacting operation on the mold forming material is performed by means effecting a vibrating, jarring or jolting action upon the mold forming material.

Sub-classes under this class:

Class Number Class Name Patents
164/206 By fluid actuated vibrator means 2
164/204 Including cooperating static rammer means 0
164/205 Roll or rock-over type machine 1

Patents under this class:

Patent Number Title Of Patent Date Issued
7735543 Method of compacting support particulates Jun. 15, 2010
6749004 Container-filling device for lost-foam casting systems Jun. 15, 2004
6568457 Vibrating apparatus for compacting molding sand May. 27, 2003
6457510 Method for compacting moulding sand Oct. 1, 2002
6345662 Automatic vibration molding machine for green sand mold Feb. 12, 2002
5219014 Device and method for fabricating foundry molds from granular material Jun. 15, 1993
5170834 Mold making machine and method of making molds Dec. 15, 1992
5067549 Compaction apparatus and process for compacting sand Nov. 26, 1991
4947923 Method and apparatus for evaporative pattern casting Aug. 14, 1990
4929087 Method for applying vibrations to a resilient support and apparatus for putting this method into practice May. 29, 1990
4860816 Control system for vibratory apparatus Aug. 29, 1989
4859070 Omniaxis apparatus for processing particulates and the like Aug. 22, 1989
4850421 Shaking apparatus Jul. 25, 1989
4830597 Vibrator for a block molding machine May. 16, 1989
4796685 Vibrating table for forming sand molds Jan. 10, 1989
4784206 Sand vibration and compaction apparatus and method Nov. 15, 1988
4778278 Pneumatic suspension for vibrocompactors which are used in particular for the production of carbonaceous blocks Oct. 18, 1988
4766771 Shaking apparatus Aug. 30, 1988
4685504 Foundry sand feeding apparatus Aug. 11, 1987
4600046 Molding apparatus and process including sand compaction system Jul. 15, 1986
4593739 Method of and apparatus for packing sand around a mold pattern by vibration Jun. 10, 1986
4295515 Automatic cone and mold-making machine Oct. 20, 1981
4202399 Support table for foundry sand molding apparatus May. 13, 1980
4108234 Method and machine for producing sand molds Aug. 22, 1978
3978906 Process for the rapid production of foundry molds and cores and to a composition for use therein Sep. 7, 1976

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