发明名称 |
Seal, useful e.g. in flap valve, comprises elastomeric molded body, which exhibits a layer applied by plasma polymerization |
摘要 |
<p>Sealant (I) comprises elastomeric molded body, which exhibits a layer applied by plasma polymerization. Independent claims are also included for: (1) a flap valve for the controlling of the passage of fluids through piping systems comprising an circular housing with a fluid passage, a flap valve is mounted with essentially round edge revolving around a breadth axis, to lock the fluid passage alternatively selectively or completely, and a seal from elastic material for sealing the fluid passage between housing inner wall and flap valve, where the seal from elastomer material exhibits a layer applied by plasma polymerization; and (2) the preparations of (I).</p> |
申请公布号 |
DE102004051781(A1) |
申请公布日期 |
2006.04.27 |
申请号 |
DE20041051781 |
申请日期 |
2004.10.22 |
申请人 |
CARL FREUDENBERG KG |
发明人 |
BALLHORN, MICHAEL;STEIN, GUENTER;CLEMENS, MARKUS;PETERSHEIM, VOLKER;HALLSTEIN, WOLFGANG;RUTZ, STEPHAN |
分类号 |
C08J7/18;F16J15/10;F16K1/226 |
主分类号 |
C08J7/18 |
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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