AT175346B - Process for the production of objects with fine holes, channels or the like from hard, refractory metals or alloys by casting - Google Patents

Process for the production of objects with fine holes, channels or the like from hard, refractory metals or alloys by casting

Info

Publication number
AT175346B
AT175346B AT175346DA AT175346B AT 175346 B AT175346 B AT 175346B AT 175346D A AT175346D A AT 175346DA AT 175346 B AT175346 B AT 175346B
Authority
AT
Austria
Prior art keywords
alloys
casting
channels
hard
objects
Prior art date
Application number
Other languages
German (de)
Inventor
Eric Henry Zahn
Nicolas Herzmark
Original Assignee
Nicolas Herzmark
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 Nicolas Herzmark filed Critical Nicolas Herzmark
Application granted granted Critical
Publication of AT175346B publication Critical patent/AT175346B/en

Links

AT175346D 1943-06-03 1949-03-30 Process for the production of objects with fine holes, channels or the like from hard, refractory metals or alloys by casting AT175346B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US175346XA 1943-06-03 1943-06-03

Publications (1)

Publication Number Publication Date
AT175346B true AT175346B (en) 1953-06-25

Family

ID=21783136

Family Applications (1)

Application Number Title Priority Date Filing Date
AT175346D AT175346B (en) 1943-06-03 1949-03-30 Process for the production of objects with fine holes, channels or the like from hard, refractory metals or alloys by casting

Country Status (1)

Country Link
AT (1) AT175346B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132295B (en) * 1955-07-11 1962-06-28 Hills Mccanna Co Casting process for the production of precisely cast cavities in castings
DE1134872B (en) * 1958-07-16 1962-08-16 Mahle Kg Process for the production of forged light metal pistons with z. B. intended for receiving a coolant, closed ring channels

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132295B (en) * 1955-07-11 1962-06-28 Hills Mccanna Co Casting process for the production of precisely cast cavities in castings
DE1134872B (en) * 1958-07-16 1962-08-16 Mahle Kg Process for the production of forged light metal pistons with z. B. intended for receiving a coolant, closed ring channels

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