公开(公告)号：US3601505A

公开(公告)日：1971-08-24

申请号：US3601505D

申请日：1969-04-08

Applicant: KURT BRATSCH

Inventor： BRATSCH KURT

IPC: F04B7/04 ,  F04B25/00 ,  F04B25/02 ,  F04B27/00 ,  F04B27/04 ,  F04B39/00 ,  F04B39/04 ,  F04B39/10 ,  F04B39/12 ,  F04B3/00

CPC classification number: F04B7/04 ,  F04B25/005 ,  F04B25/02 ,  F04B27/00 ,  F04B27/04 ,  F04B39/0005 ,  F04B39/0022 ,  F04B39/041 ,  F04B39/1013 ,  F04B39/12

Abstract: An improved compressor with at least three stages and having at least one cylinder, wherein the improvement comprises that only one connecting rod is used for each cylinder and that the differential piston forms a guide piston for the high-pressure piston, wherein the high-pressure cylinder operates without an inlet valve and its outlet valve covers substantially the entire and face; the invention also comprises a multicylinder arrangement embodying these improvements.