专利检索 ap:("BELGIUM SPRAY ACCESSORY FACTORY, B.S.A.F., N.V.") AND inv:"HOUSEN, Raymond, Leonard" 第 1 页

1.

发明公开
METHOD AND APPARATUS FOR MAINTAINING AND GENERATING A PRESSURE WITHIN A PRODUCT DISPENSER 失效
标题翻译：方法和设备，在一个产品分配器保持和产生压力

公开(公告)号：EP0892747A2

公开(公告)日：1999-01-27

申请号：EP97915206.0

申请日：1997-04-01

申请人： BELGIUM SPRAY ACCESSORY FACTORY, B.S.A.F., N.V.

发明人： HOUSEN, Raymond, Leonard

IPC分类号： B65D83 , B05B9

CPC分类号： B65D83/663

摘要： Method for generating pressure in a spray can and the like, whereby at least two products (8-9) are brought into contact with each other such, that, by doing so, a gas is produced and, thereby, a gas pressure is created, characterized in that the products (8-9) are brought together via a passage (12), whereby the flow rate via this passage (12) is controlled by means of a movable element (18-50-56-68) which, in its turn, is controlled by the gas pressure prevailing around the device.