发明授权
US5643970A Method and apparatus for foam manufacture using carbon dioxide dissolved
under pressure
失效
用于在压力下溶解的二氧化碳的泡沫制造方法和装置
- 专利标题： Method and apparatus for foam manufacture using carbon dioxide dissolved under pressure
- 专利标题（中）： 用于在压力下溶解的二氧化碳的泡沫制造方法和装置
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申请号： US572394申请日： 1995-12-14
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公开(公告)号： US5643970A公开(公告)日： 1997-07-01
- 发明人: Hans-Michael Sulzbach , Ferdinand Althausen , Herbert Steilen , Reiner Raffel , Robert Eiben , Wilfried Ebeling
- 申请人： Hans-Michael Sulzbach , Ferdinand Althausen , Herbert Steilen , Reiner Raffel , Robert Eiben , Wilfried Ebeling
- 申请人地址： DEX Leverkusen DEX Leverkusen
- 专利权人： Maschinenfabrik Hennecke GmbH,Bayer Aktiengesellschaft
- 当前专利权人： Maschinenfabrik Hennecke GmbH,Bayer Aktiengesellschaft
- 当前专利权人地址： DEX Leverkusen DEX Leverkusen
- 优先权： DEX4446876.8 19941227
- 主分类号： C08J9/12
- IPC分类号： C08J9/12 ; B29C44/00 ; B29C44/34 ; B29C44/46 ; B29K75/00 ; C08G18/00 ; C08J9/00
摘要：
For the expansion of a liquid containing gas under pressure in dissolved form, it is proposed that the liquid be passed with expansion through an extended flow channel with a small cross-sectional measurement with generation of high rates of shear. The velocity of the liquid is then reduced prior to the foaming.
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