首页>
外国专利>
device for the discontinuous injection of a fluides f2 in a zone z1 or discontinuous extraction of a fluides f1 from a zone z1
device for the discontinuous injection of a fluides f2 in a zone z1 or discontinuous extraction of a fluides f1 from a zone z1
展开▼
机译:用于在区域z1中不连续注入流体f2或从区域z1中不连续抽取流体f1的设备
展开▼
页面导航
摘要
著录项
相似文献
摘要
A fluid is injected to or extracted from a chamber via a track (2). Openings (3) in the side of the track are covered by sprung flaps (5) in a sheet of metal (4).
展开▼