| Patents for B22C 17 - Moulding machines for making moulds or cores, characterised by the mechanism for separating the pattern from the mould or for turning over the flask or the pattern plate (341) |
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| 04/08/1986 | CA1202788A1 Method for making thixotropic materials |
| 03/04/1986 | CA1201272A1 Apparatus and method for breaking sand free from a pattern pocket in a mold |
| 03/04/1986 | CA1201267A1 Apparatus for changing pattern-plates in moulding machines |
| 02/26/1986 | EP0098271B1 Device for changing model plates in molding machines |
| 01/14/1986 | CA1199181A1 Method for making thixotropic materials |
| 01/22/1985 | CA1181222A1 Pattern withdrawing device in foundry plants |
| 08/15/1984 | EP0115848A2 Method and equipment for separating a pattern from a mould |
| 05/29/1984 | US4450888 Moulding plant |
| 01/18/1984 | EP0098271A1 Device for changing model plates in molding machines. |
| 07/21/1983 | WO1983002410A1 Device for changing model plates in molding machines |
| 06/28/1983 | US4390056 Method and apparatus for producing one or more hollow sand cores suitable for casting moulds |
| 06/09/1983 | WO1983001962A1 Method for making thixotropic materials |
| 06/09/1983 | WO1983001961A1 Method for making thixotropic materials |
| 06/08/1983 | EP0080787A2 Method for making thixotropic materials |
| 06/08/1983 | EP0080786A2 Method for making thixotropic materials |
| 04/05/1983 | US4378835 Foundry core or mold making machine |
| 04/28/1982 | EP0050507A1 Apparatus for use in making a sand mold |
| 02/03/1982 | EP0045121A1 Foundry core or mold making machine |
| 01/26/1982 | CA1116828A1 Flaskless molding line for chemically bonded sand molds |
| 01/26/1982 | CA1116827A1 Rollover closer |
| 10/20/1981 | US4295515 Automatic cone and mold-making machine |
| 08/06/1981 | WO1981002122A1 Installation for making casting moulds |
| 04/28/1981 | CA1099888A1 Foundry molding machine for the production of mold halves in mold boxes |
| 03/11/1981 | EP0024490A1 Method for separating a refractory shell mould from a foundry pattern |
| 10/30/1980 | WO1980002241A1 Mechanism for receipt of finished cores and moulds from the machine and their subsequent delivering |
| 10/29/1980 | EP0018232A1 Apparatus for inverting a sand mold |
| 05/20/1980 | US4203484 Foundry molding machine for the production of mold halves in mold boxes |
| 05/13/1980 | US4202403 Rollover closer |
| 02/26/1980 | CA1072288A1 Molding machine for producing casting molds |
| 10/30/1979 | US4172488 Flaskless molding line for chemically bonded sand molds |
| 10/09/1979 | CA1063772A1 Method and apparatus for producing one or more hollow sand cores suitable for casting moulds |
| 05/22/1979 | US4155401 Device for the extraction of molding shells |
| 02/27/1979 | CA1049220A1 Automatic mold and core forming machine |
| 11/07/1978 | US4124126 Roll-over mechanism |
| 09/19/1978 | US4114677 Molding machine for producing casting molds |
| 08/22/1978 | US4108234 Method and machine for producing sand molds |
| 08/15/1978 | US4106545 Method of automatic mold and core forming |
| 07/18/1978 | US4100961 Foundry molding machine |
| 07/26/1977 | US4037645 Automatic mold and core forming machine |
| 10/05/1976 | US3983922 Hollow foundry core moulding apparatus |
| 05/25/1976 | US3958621 Horizontal stack molding machine |