Constructional unit and method for producing a...

Details Constructional unit and method for producing a... Constructional unit and method for producing a...

2007-09-04

2007-09-04

Hess, B. Hamilton (Department: 1774)

Stock material or miscellaneous articles

Hollow or container type article

C428S033000, C220S359100, C220S359400, C220S361000, C220S364000, C220S612000, C220S614000, C220S214000, C220S003800

Reexamination Certificate

active

10801753

ABSTRACT:
A constructional unit has a frame and a cover. The frame and the cover are formed of materials with different coefficients of thermal expansion. A plurality of spacers is arranged between the frame and the cover and defines a gap therebetween. An adhesive is provided in the gap to attach the frame to the cover and simultaneously seal the gap.

REFERENCES:
patent: 3637551 (1972-01-01), Sprauer
patent: 3995613 (1976-12-01), Patil
patent: 4337709 (1982-07-01), Nicholson
patent: 5399805 (1995-03-01), Tyler et al.
patent: 6202786 (2001-03-01), Pfaffelhuber et al.

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