专利检索 ap:("Meccanotecnica Umbra S.p.A.") AND inv:"FICORILLI, Daniele" 第 1 页

1.

发明授权
FRONT MECHANICAL SEAL FOR PUMPS 有权
标题翻译：密封泵

公开(公告)号：EP2232109B1

公开(公告)日：2014-11-19

申请号：EP08858457.8

申请日：2008-12-11

申请人： Meccanotecnica Umbra S.p.A.

发明人： ALLEGRETTI, Didio , FICORILLI, Daniele

IPC分类号： F16J15/34

CPC分类号： F16J15/348

2.

发明公开
FRONT MECHANICAL SEAL FOR PUMPS 有权
标题翻译：密封泵

公开(公告)号：EP2232109A1

公开(公告)日：2010-09-29

申请号：EP08858457.8

申请日：2008-12-11

申请人： Meccanotecnica Umbra S.p.A.

发明人： ALLEGRETTI, Didio , FICORILLI, Daniele

IPC分类号： F16J15/34

CPC分类号： F16J15/348

摘要： The present invention relates to a front mechanical seal for pumps with frictional rings and fluid lubrication, of the type comprising a 'rotary seal' (B) mounted on a support collar, formed of a first collar (1) and a second collar (2) prismatically coupled by means of one or more tongues (3) obtained on the second collar (2) and contained in corresponding housings (4) obtained on the first collar (1).