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.)
Expired
Application number
GB36943/59A
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.)
Steatit Magnesia AG
Original Assignee
Steatit Magnesia AG
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 Steatit Magnesia AGfiledCriticalSteatit Magnesia AG
Publication of GB889369ApublicationCriticalpatent/GB889369A/en
B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
B22C9/086—Filters
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Manufacture And Refinement Of Metals
(AREA)
Filtering Materials
(AREA)
Abstract
889,369. Filters. STEATIT-MAGNESIA A.G. Oct. 30, 1959 [April 15, 1959], No. 36943/59. Class 46. [Also in Group XXII] A filter plate 1 for use in casting metals comprises a plurality of ducts having a short inlet portion 2, 3 and a slightly widening diffuser portion 6 followed by a portion of greatly increasing cross-section 4, 5. The duct may be stepped in the portion 4, 5 with the transitional portions bonded. The plate 1 may be made from a ceramic material.
GB36943/59A1959-04-151959-10-30Improvements relating to felter plates for use in casting metals
ExpiredGB889369A
(en)