Piston rod seal

Details Piston rod seal Piston rod seal

1982-09-30

1984-06-05

Ostrager, Allen M.

Power plants

Motor operated by expansion and/or contraction of a unit of...

Unit of mass is a gas which is heated or cooled in one of a...

F02G 104

Patent

active

044520425

ABSTRACT:
In a piston rod seal of the type comprising a gland through which the piston rod is passed the piston is provided with a sleeve surrounding the piston rod and extending axially so as to axially partly overlap the gland when the piston is in its bottom dead center position.

REFERENCES:
patent: 3848877 (1974-11-01), Bengtsson et al.
patent: 3927529 (1975-12-01), Hakansson
patent: 4417444 (1983-11-01), Lundholm

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