A scavenger valve and method of directing gas in a two stroke engine are provided involving poppet elements in a scavenger valve with specific multiple, different flow paths from individual poppet heads.
F01L 1/38 - Systèmes de distribution à soupapes, p. ex. à soupapes de levage particuliers aux "machines" ou machines motrices d'un type déterminé différent de celles ayant un cycle à quatre temps pour machines motrices ayant un cycle autre qu'à quatre temps, p. ex. un cycle à deux temps
37 - Services de construction; extraction minière; installation et réparation
Produits et services
structural parts of compressors, namely channel valves, plate valves, check valves, auxiliary valves and strip-type valves, channel and spring sets for valves, seat and cover gaskets for valves, valve discs and plates, valve springs and coils, valve strips, pistons, piston rings, power piston rings, piston rods, piston rod guides, piston rod packing, piston rod rings, piston rod springs, packing cases, main bearings, bushings for compressor x-heads and for compressor connecting rods, cross heads and cross head shoes, valve unloaders for channel, plate and strip valves, valve unloader diaphragms, seat plates, valve guides and valve guide holders for compressor channel valves, wear buttons for compressor heads, frames, port holes, o-rings, valve covers, valve cages, valve crabs, crankpins, crankpin bearings, wedges, and boxes, pins and pin boxes, valve ring channels, valve retainers, flow balances, orifices, check valves, auxiliary valves, connecting rods, lubricators, crank shafts, power heads, and cylinder liners Repair services, namely, valve repair and turbine repair
37 - Services de construction; extraction minière; installation et réparation
Produits et services
compressor parts, namely, channel valves, plate valves, check valves, auxiliary valves and strip-type valves; and the following components of air compressors, refrigerator compressors and gas compressors, namely, channel and spring sets for valves; seat and cover gaskets for valves; valve discs and plates; valve springs and coils; valve strips; pistons, piston rings, power piston rings, piston rods, and piston rod guides; crank shafts; actuators; piston rod packing, rings and springs; packing cases; main bearings; bushings for compressor x-heads and for compressor connecting rods; cross heads and cross head shoes; valve unloaders for channel, plate and strip valves; valve unloader diaphragms; seat plates, valve guide and valve guide holders for compressor channel valves; wear buttons for compressor heads, frames, port holes; o-rings; valve covers; valve cages; valve crabs; crankpins; crankpin bearings, wedges, and boxes; pins; pin boxes; valve ring channels; valve retainers; flow balances; orifices; check valves; auxiliary valves; connecting rods; lubricators; crank shafts; power heads; and cylinder liners repair services, namely, valve repair and turbine repair
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
03 - Produits cosmétiques et préparations de toilette; préparations pour blanchir, nettoyer, polir et abraser.
05 - Produits pharmaceutiques, vétérinaires et hygièniques
06 - Métaux communs et minerais; objets en métal
07 - Machines et machines-outils
08 - Outils et instruments à main
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
13 - Armes à feu; explosifs
14 - Métaux précieux et leurs alliages; bijouterie; horlogerie
16 - Papier, carton et produits en ces matières
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
18 - Cuir et imitations du cuir
20 - Meubles et produits décoratifs
22 - Cordes; filets; tentes, auvents, voiles et sacs; matières de rembourrage
25 - Vêtements; chaussures; chapellerie
26 - Articles de fantaisie; mercerie; fleurs artificielles, cheveux postiches
28 - Jeux, jouets, articles de sport
29 - Viande, produits laitiers et aliments préparés ou conservés
Produits et services
(1) Compressor parts, namely, channel valves, plate valves, check valves, auxiliary valves and strip-type valves; and the following components of compressors; channel and spring sets for valves; seat and cover gaskets for valves; valve discs and plates; valve springs and coils; valve strips; pistons, piston rings, piston rods, and piston rod guides; piston rod packing, rings and springs; packing cases; main bearings; bushings for compressor x-heads and for compressor connecting rods; cross heads and cross head shoes; valve unloaders for channel, plate and strip valves; valve unloader diaphragms; seat plates, valve guides and valve guide holders for compressor channel valves; wear buttons for compressor strip valves, gaskets for compressor heads, frames, port holes; O-rings; valve covers; valve cages; valve crabs; crankpins; crankpin bearings, wedges and boxes; pins; pin boxes; valve ring channels; valve retainers; flow balances; orifices; check valves; auxiliary valves; connecting rods; lubricators; crank shafts; power heads; and cylinder liners.