| Patents for B22C 15 - Moulding machines for making moulds or cores, characterised by the compacting mechanism; Accessories therefor (2,148) |
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| 09/19/1978 | US4114678 Mold forming apparatus with mold flask bracer means |
| 09/19/1978 | US4114677 Molding machine for producing casting molds |
| 08/15/1978 | US4106545 Method of automatic mold and core forming |
| 08/01/1978 | US4103733 Manufacture of foundry cores and moulds |
| 05/30/1978 | US4091858 Apparatus for making molds by sequential squeezing |
| 05/16/1978 | US4089362 Manufacture of foundry cores and moulds |
| 04/11/1978 | US4083396 Rotary type core-making machine |
| 03/21/1978 | US4079776 Mold making machine |
| 03/07/1978 | US4077461 Apparatus for effecting simultaneous free-fall jolting and squeezing of foundry molds during production thereof |
| 03/07/1978 | US4077459 Method and apparatus for the production of foundry molds |
| 02/21/1978 | US4074744 Automatic apparatus for producing molds using chemically bonded sands |
| 01/24/1978 | US4069858 Manufacture of foundry moulds and cores |
| 01/10/1978 | US4067380 Making foundry moulds |
| 12/27/1977 | US4064926 Sand molding apparatus with means for recirculating catalyst |
| 12/20/1977 | US4063586 Mold forming apparatus with mold flask stabilizing means |
| 11/01/1977 | US4056259 Process and apparatus for the continuous preparation of a mixture for foundry molds or the like, with formation of a premix |
| 09/27/1977 | US4050505 Jarring moulding machine |
| 09/27/1977 | US4050504 Core-blowing machine for preparing moulds and foundry cores |
| 08/30/1977 | US4044818 Apparatus for forming sand molds |
| 07/26/1977 | US4037645 Automatic mold and core forming machine |
| 07/26/1977 | US4037642 Method in the operation of an apparatus for producing castings |
| 07/19/1977 | US4036277 High speed method and apparatus for producing foundry molds |
| 07/12/1977 | US4034795 Full-automatic machine for continuously forming horizontal split molds in so-called non-pallet and non-jacket system |
| 05/31/1977 | US4026345 Foundry moulding |
| 01/04/1977 | US4000770 Apparatus and method for manufacturing cores and molds |
| 12/28/1976 | US3999594 Apparatus for producing casting moulds consisting of identical mould parts |
| 12/28/1976 | US3999592 Apparatus and method for manufacturing cores and molds with static mixer stage |
| 12/21/1976 | US3998263 System to make metal casting molds |
| 12/21/1976 | US3998260 Apparatus and method for manufacturing cores and molds with secondary air injection stage |
| 11/30/1976 | US3994332 Apparatus and method for manufacturing cores and molds with means for independently releasing catalyst and resin mixes |
| 11/16/1976 | US3991812 Apparatus for manufacturing cores and molds with pressurized staging hoppers |
| 11/02/1976 | US3989089 Hollow core molding device for use in shell mold |
| 11/02/1976 | US3989087 Making foundry moulds |
| 11/02/1976 | US3989086 Method of and apparatus for the production of mold parts for foundries |
| 10/26/1976 | US3987842 Plastic core blow nozzle with fastening hooks |
| 10/05/1976 | US3983923 Sand blowing head |
| 10/05/1976 | US3983922 Hollow foundry core moulding apparatus |
| 08/17/1976 | US3974872 Method and apparatus for production of casting molds |
| 07/13/1976 | US3968830 Molding apparatus for compressing and vibrating foundry molds |
| 07/06/1976 | US3967672 Making foundry moulds |
| 06/29/1976 | US3966174 Premix nozzle for kold box process |
| 06/29/1976 | US3965961 Method of operating automatic mold part producing apparatus |
| 06/01/1976 | US3960173 Exhaust valve for a mold and core blowing machine |
| 05/25/1976 | US3958621 Horizontal stack molding machine |
| 05/11/1976 | US3955614 Foundry molding machine |
| 03/16/1976 | USRE28735 Cyclicly-operable machine adapted to produce and assemble cope and drag mold parts |
| 02/24/1976 | US3939899 Shell molding machine in which blown core can be ejected outside vise assembly |
| 01/27/1976 | US3934858 Method and apparatus for mixing foundry materials |