Assignee
GEORG FISCHER DISA AS
DK·14 granted patents·147 citations·filing 1994–1999
Top patents by PatentIndex Score
14 records- 0187US5758712ACasting device for non-gravity casting of a mould with a light-metal alloy through a bottom inlet in the mouldGEORG FISCHER DISA AS·Filed 1995·Granted Jun 2, 1998·34 cites·5 claims
- 0271US5730203AMethods of closing the inlet in a mould after non-gravity casting with a non-ferrous alloy of green-sand moulds in a mould-string plantGEORG FISCHER DISA AS·Filed 1995·Granted Mar 24, 1998·33 cites·15 claims
- 0353US6092585AMethod and arrangement for conveying moulds with castings thereinGEORG FISCHER DISA AS·Filed 1996·Granted Jul 25, 2000·19 cites·18 claims
- 0446US6341640B1Method and arrangement for casting metal objects in casting cavities adapted to be filled upwardlyGEORG FISCHER DISA AS·Filed 1998·Granted Jan 29, 2002·6 cites·20 claims
- 0544US6467532B1Method and apparatus for counter-gravity casting of metalGEORG FISCHER DISA AS·Filed 1998·Granted Oct 22, 2002·6 cites·16 claims
- 0642US5967221ADetachable wear plate suitable for foundry equipment and for conveying green sand mouldsGEORG FISCHER DISA AS·Filed 1997·Granted Oct 19, 1999·13 cites·19 claims
- 0739US6505677B1Method and apparatus for casting metal articles with counter-gravity supply of metal to mouldsGEORG FISCHER DISA AS·Filed 1999·Granted Jan 14, 2003·4 cites·3 claims
- 0839US6390174B1Method of extracting castings from moulds in a mould-string plant, and plant for use in carrying out the methodGEORG FISCHER DISA AS·Filed 1998·Granted May 21, 2002·11 cites·18 claims
- 0936US6283196B1Method, Pressure-supply member and pressure-supply system for active after-feeding of castingsGEORG FISCHER DISA AS·Filed 1998·Granted Sep 4, 2001·3 cites·19 claims
- 1036US6199619B1Arrangement of an ingate system with feeding reservoir for feeding castings, and a method of making such a systemGEORG FISCHER DISA AS·Filed 1996·Granted Mar 13, 2001·7 cites·9 claims
- 1133US5836373AString mould plant including arrangement for preventing shrinkage voids in metal castingsGEORG FISCHER DISA AS·Filed 1994·Granted Nov 17, 1998·6 cites·13 claims
- 1228US5865236ACrushed and graded magnetite ore for manufacturing moulds and coresGEORG FISCHER DISA AS·Filed 1995·Granted Feb 2, 1999·4 cites·24 claims
- 1325US6450236B1Method of ascending casting in casting cavities, and casting mould or mould part for use when carrying out the methodGEORG FISCHER DISA AS·Filed 1998·Granted Sep 17, 2002·1 cites·13 claims
- 1422US6315944B1Plant for casting metal with particles suspended thereinGEORG FISCHER DISA AS·Filed 1998·Granted Nov 13, 2001·0 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →