CA1304561C - Tube avec filtre pour la coulee de metaux
- Google Patents
Tube avec filtre pour la coulee de metaux
Info
Publication number
CA1304561C
CA1304561CCA000605807ACA605807ACA1304561CCA 1304561 CCA1304561 CCA 1304561CCA 000605807 ACA000605807 ACA 000605807ACA 605807 ACA605807 ACA 605807ACA 1304561 CCA1304561 CCA 1304561C
Authority
CA
Canada
Prior art keywords
tube
filter
mould
sprue
casting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foseco International Ltd
Original Assignee
Foseco International Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foseco International LtdfiledCriticalFoseco International Ltd
Application grantedgrantedCritical
Publication of CA1304561CpublicationCriticalpatent/CA1304561C/fr