CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES (specially adapted for rotary-piston or oscillating-piston internal-combustion engines F02B; specially adapted for gas-turbine plants F02C; specially adapted for jet-propulsion plants F02K) CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES (specially adapted for rotary-piston or oscillating-piston internal-combustion engines
| Subclass | Title |
|---|---|
| 1/00 | Cylinders; Cylinder heads (in general F16J) |
| 1/02 | Cylinders; Cylinder heads (in general F16J) having cooling means (cylinder heads F02F 1/26) |
| 1/04 | Cylinders; Cylinder heads (in general F16J) having cooling means (cylinder heads F02F 1/26) for air cooling |
| 1/06 | Cylinders; Cylinder heads (in general F16J) having cooling means (cylinder heads F02F 1/26) for air cooling Shape or arrangement of cooling fins; Finned cylinders |
| 1/08 | Cylinders; Cylinder heads (in general F16J) having cooling means (cylinder heads F02F 1/26) for air cooling Shape or arrangement of cooling fins; Finned cylinders running-liner and cooling-part of cylinder being different parts or of different material |
