公开(公告)号：US20160138584A1

公开(公告)日：2016-05-19

申请号：US14410368

申请日：2012-06-22

Applicant: NUOVO PIGNONE SRL

Inventor： Carlos Alfredo TREVINO ,  Vinh K. DO ,  Tomasz TOMASZEWSKI ,  Jeffrey Allen RAYNAL

IPC: F04B53/02 ,  F04B39/12 ,  F16J15/56 ,  F04B53/18 ,  F04B53/06 ,  F04B53/04 ,  F04B39/00 ,  F04B53/14

CPC classification number: F04B53/02 ,  F04B39/0022 ,  F04B39/041 ,  F04B39/12 ,  F04B53/04 ,  F04B53/06 ,  F04B53/14 ,  F04B53/164 ,  F04B53/18 ,  F16J15/56

Abstract: A pressure packing for a piston rod of a reciprocating compressor includes a case having a piston rod through bore. A compartment within the case is coincident with the through bore and the compartment has an axial length at least as long as a stroke of the piston rod.

Abstract translation: 用于往复式压缩机的活塞杆的压力密封件包括具有活塞杆通孔的壳体。 壳体内的隔室与通孔重合，隔室的轴向长度至少与活塞杆的行程一样长。