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Full Title

Piston-rings , seats therefor; Ring sealings of similar construction (other sealings between pistons and cylinders F16J3/06, F16J15/16 ; tools for mounting or removing piston-rings or the like B25B; piston sealing arrangements on brake master cylinders B60T11/236 ) > Details

Child Classifications

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• F16J 9/14 Joint-closures
• F16J 9/20 Rings with special cross-section (L-section rings F16J9/02); Oil-scraping rings
• F16J 9/22 Rings for preventing wear of grooves or like seatings
• F16J 9/24 Members preventing rotation of rings in grooves