System for actuating a gas damper

Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Checks and closers – Pneumatic

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

06934996

ABSTRACT:
A gas-filled cylinder, with two concentric cylindrical bodies or tubes that determine an intermediate gas passage chamber and are separated by a shaft cap and a valve cap that allow the passage of gas towards the interior, in which a piston moves and forms two internal chambers. The gas passes from one chamber to the other when the valve shaft is operated. This valve shaft is of considerable length and can be operated by small movements.

REFERENCES:
patent: 1164371 (1915-12-01), Lovejoy
patent: 1254024 (1918-01-01), Bryan
patent: 4303231 (1981-12-01), Reuschenbach et al.
patent: 4423800 (1984-01-01), Kobiske et al.
patent: 4449702 (1984-05-01), Hasegawa
patent: 5450933 (1995-09-01), Schuttler
patent: 5560456 (1996-10-01), Koch et al.
patent: 5842255 (1998-12-01), Luca
patent: 5915674 (1999-06-01), Wolf et al.
patent: 6615449 (2003-09-01), Alvarez
patent: 6634058 (2003-10-01), Lin
patent: 3442262 (1985-08-01), None
patent: 59665 (1982-09-01), None
patent: 0 969 221 (2000-01-01), None
patent: 1 045 166 (2000-10-01), None
patent: 294.256 (1986-05-01), None
patent: 2 024 193 (1992-02-01), None
patent: 10287274 (1998-10-01), None
patent: 10311361 (1998-11-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

System for actuating a gas damper does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System for actuating a gas damper, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System for actuating a gas damper will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3523534

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.