Laser protection screen

Details Laser protection screen Laser protection screen

2002-12-03

2009-12-08

Chapman, Jeanette (Department: 3633)

Static structures (e.g., buildings)

Module or panel having discrete edgewise or face-to-face...

Interfitted integral flange

C052S588100, C052S578000, C052S580000, C052S579000, C052S745050, C052S747100, C052S421000, C052S429000, C052S563000

Reexamination Certificate

active

07628000

ABSTRACT:
A protective wall (1) for shielding against laser beams, in particular those stemming from welding machines, wherein the protective wall (1) contains light-alloy shaped sections (10-13) that are essentially rectangular and incorporates chambers that are formed by interior walls (2), and profilings that are formed on the front and/or side, wherein the light-alloy shaped sections (10-14) are lined up and connected side wall to side wall in an individually removable manner to form the protective wall (20, 22; 21, 23; 24, 25) in such a way that the profiling on the side is implemented step-like from a front wall (26) to a back wall (27).

REFERENCES:
patent: 3301147 (1967-01-01), Clayton et. al.
patent: 3385182 (1968-05-01), Harvey
patent: 3562992 (1971-02-01), Kinsey
patent: 5311718 (1994-05-01), Trousilek
patent: 5491943 (1996-02-01), Vondrejs et al.
patent: 6295783 (2001-10-01), Davis
patent: 6412250 (2002-07-01), Davis
patent: 6459718 (2002-10-01), Kahl
patent: 198 52 118 (2000-02-01), None
patent: 198 55 793 (2000-06-01), None
patent: 202 00 664 (2002-07-01), None
patent: WO-95 20725 (1995-08-01), None

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