Hatch or door system for securing and sealing openings in...

Details Hatch or door system for securing and sealing openings in... Hatch or door system for securing and sealing openings in...

2007-05-08

2007-05-08

Olson, Lars A. (Department: 3617)

Ships

Bulkheads and doors

Doors

C049S395000, C114S203000

Reexamination Certificate

active

11248000

ABSTRACT:
A hatch or door system for closing an opening in a surrounding structure has a panel assembly having a metal frame enclosing a composite material panel. An operating mechanism is operative in a first stage to hold the panel assembly in the closed position. In a second stage, a discrete-to-continuous latching mechanism of the operating mechanism seals the frame within the opening.

REFERENCES:
patent: 904275 (1908-11-01), Peckham
patent: 1364800 (1921-01-01), Peterson
patent: 2264426 (1941-12-01), Young
patent: 2355025 (1944-08-01), Arthur
patent: 2493882 (1950-01-01), Lambert
patent: 2493980 (1950-01-01), Lambert
patent: 2511267 (1950-06-01), Jacob
patent: 3771485 (1973-11-01), Brunsell
patent: 4745708 (1988-05-01), Roche
patent: 5086587 (1992-02-01), Andrews
patent: 5199369 (1993-04-01), Meyer et al.
patent: 6209471 (2001-04-01), Oomen
patent: 6341450 (2002-01-01), Macander et al.
patent: 6446393 (2002-09-01), Marston et al.
patent: 6799396 (2004-10-01), Redfern et al.

Affiliated with

Also associated with

Rating

Hatch or door system for securing and sealing openings in... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hatch or door system for securing and sealing openings in..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hatch or door system for securing and sealing openings in... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3722502