Slide-valve gear or valve arrangements

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES

Subclass:

CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES

Scope Notes

Limiting references: Slide-valve gear or valve arrangements with pure rotary or oscillatory movement | Application references: Valve-gear specially for steam engines or specially for other machines or engines with variable fluid distribution

Child Classifications

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• F01L 5/02 with other than cylindrical, sleeve, or part-annularly-shaped valves, e.g. with flat-type valves
• F01L 5/04 with cylindrical, sleeve, or part-annularly-shaped valves
• F01L 5/14 characterised by the provision of valves with reciprocating and other movements
• F01L 5/2 specially for two-stroke engines
• F01L 5/22 Multiple-valve arrangements
• F01L 5/24 Component parts, details, or accessories, not provided for in preceding subgroups of this group