Radiation source for irradiating the interior walls of...

Details Radiation source for irradiating the interior walls of... Radiation source for irradiating the interior walls of...

2008-05-06

2010-10-12

Berman, Jack I (Department: 2881)

Radiant energy

Radiant energy generation and sources

C250S494100, C250S495100, C250S50400H, C104S138200, C138S097000, C362S238000, C362S249090, C362S371000, C362S385000

Reexamination Certificate

active

07812328

ABSTRACT:
A radiation source apparatus for irradiating the inner walls of elongated cavities, especially for hardening of artificial resin laminates that can be radiation hardened by ultraviolet or infrared radiation, has a base body with at least one light source and multiple wheels by which the apparatus is guided inside the cavities. The multiple wheels are movably mounted on arms in a direction radial to the base body. At least one gas pressure spring is assigned to each arm, which pushes the arm from a radially proximal first position into a radially distal second position.

REFERENCES:
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patent: 6371631 (2002-04-01), Reutemann
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patent: 298 12 835 (1998-09-01), None
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patent: 20012893 (2000-10-01), None
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International Search Report, dated Feb. 12, 2007.

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