发明名称 |
Vorrichtung zur Herstellung eines Eisgranulats |
摘要 |
Granulated ice for freeze drying installations is produced in equipment with a granulating device with two rollers in contact with each other. One is a unilaterally open hollow roller with connecting channels in the cylinder surface which is in the vacuum chamber. The granulating device is connected with a pipe to the storage reservoir containing precooled raw material. |
申请公布号 |
DE1930466(A1) |
申请公布日期 |
1971.02.11 |
申请号 |
DE19691930466 |
申请日期 |
1969.06.16 |
申请人 |
LEYBOLD-HERAEUS GMBH & CO KG |
发明人 |
STRADTMANN,ROLF-PETER |
分类号 |
A23F5/32;B01J2/24;F26B5/06 |
主分类号 |
A23F5/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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