Patent search ap:("COMPART COMPRESSOR TECHNOLOGY") AND inv:"RAUSCH PETER" Page 2

11.

发明专利
Piston rod seal, especially for piston compressor, plunger pump or combustion engine, has sealing elements applied to bearing surface of seal housing or bush, whereby bearing surface can be surface treated to increase wear resistance 未知

公开(公告)号：DE102004011410A1

公开(公告)日：2005-09-22

申请号：DE102004011410

申请日：2004-03-06

Applicant: COMPART COMPRESSOR TECHNOLOGY

Inventor： RAUSCH PETER

IPC: F16J15/56

Abstract: The piston rod seal (01) has sealing elements (04) that are applied at their peripheral surfaces to the bearing surface (16) of the seal housing (08) or of a bush (18) that is arranged within the seal housing for sealing purposes, whereby the bearing surface can be surface treated in order to increase wear resistance. An independent claim is also included for a device for pressure balancing of a piston rod seal.

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