An oil press contains cylindrical chamber with extracting device and piston located inside the chamber. The piston consists of two parts - a ball and a cylindrical rod which frontal part is made in the form of cone or spherical groove in which the ball is located and being adjacent to the groove walls. The ball diameter exceeds the diameter of spherical groove base.
申请公布号
UA15499(U)
申请公布日期
2006.07.17
申请号
UA20050010528
申请日期
2005.11.07
申请人
AFONIN OLEKSANDR VASYLIOVYCH;TSVETKOV YEVHEN ANDRIIOVYCH;SALNIKOV VIKTOR PAVLOVYCH;ZAHUTA MYKOLA FEDOROVYCH
发明人
AFONIN OLEKSANDR VASYLIOVYCH;TSVETKOV YEVHEN ANDRIIOVYCH;SALNIKOV VIKTOR PAVLOVYCH;ZAHUTA MYKOLA FEDOROVYCH
