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Class 417/261 - Serial interstage distributors in piston


Subclass of Class 417 - Pumps
Definition: Apparatus in which the piston is provided with a plurality
No. of applications: 1
Last issue date: 09/22/2005


Application No.Application TitleIssue Date
20050205025APPARATUS WITH PISTON HAVING UPPER PISTON EXTENSIONS
An apparatus useful in a two-stroke cycle engine or in a pump as a piston disposed within a piston cylinder. The piston cylinder has an intermediate piston cylinder head disposed transversely across the interior of the piston cylinder. The piston has a lower portion and... 		09/22/2005
 
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