US PATENT SUBCLASS 92 / 38
.~.~ Non-working liquid moved by first bellows effects movement of second bellows

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


92 /   HD   EXPANSIBLE CHAMBER DEVICES

34  DF  BELLOWS TYPE EXPANSIBLE CHAMBER {10}
37  DF  .~ Plural bellows {2}
38.~.~ Non-working liquid moved by first bellows effects movement of second bellows

DEFINITION

Classification: 92/38

(under subclass 37) Apparatus in which the plural bellows expansible chambers are provided with passage means establishing communication between the chambers formed by the several bellows, and including a body of nonworking liquid contained within said bellows chambers such that contraction of one of the bellows will cause such liquid to flow into a second bellows to thereby cause expansion of such second bellows.