CH589243A5CH1554875ACH1554875ACH589243A5CH 589243 A5CH589243 A5CH 589243A5CH 1554875 ACH1554875 ACH 1554875ACH 1554875 ACH1554875 ACH 1554875ACH 589243 A5CH589243 A5CH 589243A5
Authority
CH
Switzerland
Application number
CH1554875A
Original Assignee
Grandi Motori Trieste Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Grandi Motori Trieste SpafiledCriticalGrandi Motori Trieste Spa
Publication of CH589243A5publicationCriticalpatent/CH589243A5/xx
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16J—PISTONS; CYLINDERS; SEALINGS
F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16J—PISTONS; CYLINDERS; SEALINGS
F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
F16J9/12—Details
F16J9/14—Joint-closures
F16J9/16—Joint-closures obtained by stacking of rings