RO79441B1 - Device for the intake of pulverous materials in liquid alloys - Google Patents

Device for the intake of pulverous materials in liquid alloys

Info

Publication number
RO79441B1
RO79441B1 RO100889A RO10088980A RO79441B1 RO 79441 B1 RO79441 B1 RO 79441B1 RO 100889 A RO100889 A RO 100889A RO 10088980 A RO10088980 A RO 10088980A RO 79441 B1 RO79441 B1 RO 79441B1
Authority
RO
Romania
Prior art keywords
compressed air
packages
shot
intake
liquid alloys
Prior art date
Application number
RO100889A
Other languages
Romanian (ro)
Other versions
RO79441A2 (en
Inventor
Gheorghe Resita Calboreanu
Laurentiu Sofroni
Stefan Maser
Anton Dumitrascu
Gheorghe Anason
Original Assignee
îNTREPRINDEREA DE CONSTRUCTII DE MASINI
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 CONSTRUCTII DE MASINI filed Critical îNTREPRINDEREA DE CONSTRUCTII DE MASINI
Priority to RO80100889A priority Critical patent/RO79441A2/en
Publication of RO79441B1 publication Critical patent/RO79441B1/en
Publication of RO79441A2 publication Critical patent/RO79441A2/en

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  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

Dispozitiv pentru introducerea materialelor pulverulente în aliaje lichide, prin împuscare cu aer comprimat, adaosurile fiind prefasonate sub forma de pachete, cuprinzînd un locas de alimentare, racordat la o tubulatura de împuscare si la mijloace de actionare pneumatica pentru împingerea pachetelor în tubulatura mentionata, un recipient pentru aer comprimat, electroventile pentru alimentarea dozata a aerului comprimat necesar împuscarii si mijloace electrice uzuale pentru actionarea asupra electroventilelor, în vederea realizarii automata a împuscarii pachetelor în baia de metal topit, caracterizat prin aceea ca, în scopul optimizarii conditiilor de functionare, este prevazut, pentru împuscare, cu doua pistoane (3a si 3b), dispuse sub un unghi de 90 degree , cu functionare succesiva, actionate secvential prin electroventilele respective (4a si 4b) de admisie a aerului comprimat.Device for introducing pulverulent materials into liquid alloys by compressed air shot, the preforms being packed, comprising a feeding slot connected to a blowing duct and pneumatic actuating means for pushing the packages into said tubing, a receptacle for compressed air, electroventile for dosing the compressed air required for the shot, and common electrical means for acting on the solenoid valves, in order to automate the blowing of the packages in the molten metal bath, characterized in that, in order to optimize the operating conditions, for firing, with two pistons (3a and 3b) disposed at an angle of 90 degrees, with successive operation, sequentially operated by the respective compressed air inlet manifolds (4a and 4b).

RO80100889A 1980-04-19 1980-04-19 DEVICE FOR & INTRODUCTION OF PULVERULENT MATERIALS IN LIQUID ALIENS RO79441A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO80100889A RO79441A2 (en) 1980-04-19 1980-04-19 DEVICE FOR & INTRODUCTION OF PULVERULENT MATERIALS IN LIQUID ALIENS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO80100889A RO79441A2 (en) 1980-04-19 1980-04-19 DEVICE FOR & INTRODUCTION OF PULVERULENT MATERIALS IN LIQUID ALIENS

Publications (2)

Publication Number Publication Date
RO79441B1 true RO79441B1 (en) 1983-06-30
RO79441A2 RO79441A2 (en) 1983-07-07

Family

ID=20108400

Family Applications (1)

Application Number Title Priority Date Filing Date
RO80100889A RO79441A2 (en) 1980-04-19 1980-04-19 DEVICE FOR & INTRODUCTION OF PULVERULENT MATERIALS IN LIQUID ALIENS

Country Status (1)

Country Link
RO (1) RO79441A2 (en)

Also Published As

Publication number Publication date
RO79441A2 (en) 1983-07-07

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