Labyrinth seal structure with redundant fluid flow paths

Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C210S136000

Reexamination Certificate

active

07465040

ABSTRACT:
A labyrinth seal structure includes a gland structure for providing a fluid seal between a first surface and a second surface, and redundant labyrinth fluid flow paths between a first side of the seal structure and a second side of the seal structure.

REFERENCES:
patent: 1964300 (1934-06-01), Perry et al.
patent: 2511733 (1950-06-01), Morrison
patent: 3550616 (1970-12-01), Graham et al.
patent: 3572377 (1971-03-01), Graham et al.
patent: 3700111 (1972-10-01), Bode
patent: 3792588 (1974-02-01), Gilaad
patent: 3877428 (1975-04-01), Seagle et al.
patent: 3979070 (1976-09-01), Lemelshtrich
patent: 4074284 (1978-02-01), Dexter
patent: 4215822 (1980-08-01), Mehoudar
patent: 4431019 (1984-02-01), Kopp et al.
patent: 4533083 (1985-08-01), Tucker
patent: 4575738 (1986-03-01), Sheufelt et al.
patent: 4712583 (1987-12-01), Pelmulder et al.
patent: 4777497 (1988-10-01), Nozu et al.
patent: 4884451 (1989-12-01), Schulze
patent: 4917687 (1990-04-01), O'Boyle
patent: 4942383 (1990-07-01), Lam et al.
patent: 4967594 (1990-11-01), Ehrenfried
patent: 5062397 (1991-11-01), Larson
patent: 5619022 (1997-04-01), Long
patent: 5644285 (1997-07-01), Maurer
patent: 5803368 (1998-09-01), Shekalim
patent: 6079266 (2000-06-01), Wright
patent: 6164743 (2000-12-01), Hmelar et al.
patent: 6183076 (2001-02-01), Childers
patent: 6435638 (2002-08-01), Wilson et al.
patent: 6467354 (2002-10-01), Allen
patent: 6752789 (2004-06-01), Duchon et al.
patent: 6886929 (2005-05-01), Malik et al.
patent: 2003/0005782 (2003-01-01), McDonald et al.
patent: 2003/0052702 (2003-03-01), Auburger et al.
patent: 09250943 (1997-09-01), 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

Labyrinth seal structure with redundant fluid flow paths does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Labyrinth seal structure with redundant fluid flow paths, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Labyrinth seal structure with redundant fluid flow paths will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4040516

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