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
F16J1/00—Pistons; Trunk pistons; Plungers
F16J1/04—Resilient guiding parts, e.g. skirts, particularly for trunk pistons
F16J1/06—Resilient guiding parts, e.g. skirts, particularly for trunk pistons with separate expansion members; Expansion members
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
F16J1/00—Pistons; Trunk pistons; Plungers
F16J1/04—Resilient guiding parts, e.g. skirts, particularly for trunk pistons