RO92953B1 - Creuzet pentru topirea metalelor pretioase - Google Patents

Creuzet pentru topirea metalelor pretioase

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Publication number
RO92953B1
RO92953B1 RO120263A RO12026385A RO92953B1 RO 92953 B1 RO92953 B1 RO 92953B1 RO 120263 A RO120263 A RO 120263A RO 12026385 A RO12026385 A RO 12026385A RO 92953 B1 RO92953 B1 RO 92953B1
Authority
RO
Romania
Prior art keywords
crucible
precious metals
melting
melting precious
help
Prior art date
Application number
RO120263A
Other languages
English (en)
Other versions
RO92953A2 (ro
Inventor
Nedelcu Antonescu
Constantin Paraia
Original Assignee
îNTREPRINDEREA DE APARATE DE MASURA SI CONTROL
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 îNTREPRINDEREA DE APARATE DE MASURA SI CONTROL filed Critical îNTREPRINDEREA DE APARATE DE MASURA SI CONTROL
Priority to RO120263A priority Critical patent/RO92953B1/ro
Publication of RO92953A2 publication Critical patent/RO92953A2/ro
Publication of RO92953B1 publication Critical patent/RO92953B1/ro

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Abstract

Inventia se refera la un creuzet pentru topirea metalelor pretioase, destinat topirii cu ajutorul curentului electric de înalta frecventa. Creuzetul, conform inventiei, este alcatuit dintr-o cuva confectionata din poliester armat cu fibre de sticla,peste care este aplicat, în interior, un strat din pulberi refractare, rezistent la temperaturi de peste 2500 degree C.
RO120263A 1985-10-01 1985-10-01 Creuzet pentru topirea metalelor pretioase RO92953B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO120263A RO92953B1 (ro) 1985-10-01 1985-10-01 Creuzet pentru topirea metalelor pretioase

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO120263A RO92953B1 (ro) 1985-10-01 1985-10-01 Creuzet pentru topirea metalelor pretioase

Publications (2)

Publication Number Publication Date
RO92953A2 RO92953A2 (ro) 1987-11-30
RO92953B1 true RO92953B1 (ro) 1987-12-01

Family

ID=20118007

Family Applications (1)

Application Number Title Priority Date Filing Date
RO120263A RO92953B1 (ro) 1985-10-01 1985-10-01 Creuzet pentru topirea metalelor pretioase

Country Status (1)

Country Link
RO (1) RO92953B1 (ro)

Also Published As

Publication number Publication date
RO92953A2 (ro) 1987-11-30

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