发明名称 |
Dichtungssystem, insbesondere für ein Verfahrenstechnik-Ventil |
摘要 |
<p>A seal system particularly suitable for a process valve, in which the intermediate chamber formed between two sliding seal gaskets arranged in series is connected to a static separator of elastic plenum chamber or bag type filled with a biodegradable, non-contaminating, non-aggressive auxiliary lubricant fluid, the internal plenum chamber or bag, which is of very high elasticity, being connected to the process fluid and cooperating with a movable head which itself cooperates with a position sensor. A modified embodiment is also described.</p> |
申请公布号 |
DE4334262(A1) |
申请公布日期 |
1994.04.14 |
申请号 |
DE19934334262 |
申请日期 |
1993.10.07 |
申请人 |
NUOVOPIGNONE - INDUSTRIE MECCANICHE E FONDERIA S.P.A., FLORENZ/FIRENZE, IT |
发明人 |
BERGAMINI, GIORGIO, BARI, IT |
分类号 |
F16K41/04;F16J15/00;F16J15/18;F16J15/34;F16J15/40;F16K1/08;F16K37/00;F16K41/00;F16K41/02;(IPC1-7):F16J15/40;F04B21/04 |
主分类号 |
F16K41/04 |
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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