FIELD: powder pressing in vacuum. SUBSTANCE: device has bed 1 with press 3 and punch 4 installed on it. Plate 5 on stands 2 with mold 9 provided with movable bottom, hopper 7, weighting machine 14 with pusher 15, vacuum chamber 8 are installed on the bed too. Punch 4 of press 3 and weighting machine 14 are located in vacuum chamber 8. Cross section of extrusions 18 is identical to cross section of the article. EFFECT: high quality. 2 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| AUTOMAT FOR MOULDING CONSTRUCTION ARTICLES | 1991 |
|
RU2040396C1 |
| PLANT FOR SHAPING CONSTRUCTION ARTICLES | 0 |
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SU919871A1 |
| INSTALLATION FOR FORMING BLANKS FOR CUTTING PLATES | 2021 |
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SU1129026A1 |
| AGGREGATE TO PRESS PIECES OF CONSTRUCTION MIXTURES | 1992 |
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RU2044638C1 |
| AGGREGATE FOR POWDER PIECES IMPACT PRESSING | 1992 |
|
RU2029661C1 |
