Cylinder device

Details Cylinder device Cylinder device

1980-08-06

1983-11-29

Michalsky, Gerald A.

Expansible chamber devices

Piston

Side wall portion includes peripheral axially extending...

277205, F16J 920

Patent

active

044175035

ABSTRACT:
A cylinder device including a piston working in a cylinder and partitioning the interior of the cylinder into an oil space and an air space, and a seal in the form of a molded packing ring such as a U-packing or U-cup packing mounted on the piston to seal the oil space from the air space. An additional lip is formed on the seal in addition to a conventional annular lip and is spaced from the conventional lip in the direction toward the air space and is angled toward the air space.

REFERENCES:
patent: 2442650 (1948-06-01), Hoffman et al.
patent: 2489715 (1949-11-01), Mark, Jr. et al.
patent: 3144256 (1964-08-01), Wright
patent: 3266385 (1966-08-01), Scaramucci

Affiliated with

Also associated with

Rating

Cylinder device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cylinder device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cylinder device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-603942