A hollow element to which an internal pressure can be applied through a fluid medium has a shell which is pref. made of foam with closed cells so that their volume can be varied by the internal pressure of the fluid medium. The pref. foam is neoprene, coated on the outside pref. by a non-elastic braiding.
申请公布号
DE3778561(D1)
申请公布日期
1992.06.04
申请号
DE19873778561
申请日期
1987.01.15
申请人
SIMON, JOCHEN, DIPL.-ING.;STRACKE, HANS-JOACHIM, DIPL.-ING., 1000 BERLIN, DE
发明人
SIMON, JOCHEN, DIPL.-ING.;STRACKE, HANS-JOACHIM, DIPL.-ING., 1000 BERLIN, DE
