Apparatus for preparing U-shaped spacers for insulating units

Details Apparatus for preparing U-shaped spacers for insulating units Apparatus for preparing U-shaped spacers for insulating units

2006-04-04

2006-04-04

Crane, Daniel C. (Department: 3725)

Metal deforming

With cutting

By composite tool

C072S307000, C072S294000, C029S897312, C029S566100, C052S786130

Reexamination Certificate

active

07021110

ABSTRACT:
A device is disclosed for preparing a U-shaped spacer having a longitudinal axis, wherein the spacer has first and second opposing sides extending from a spacer bottom, and wherein the spacer is to be used as a spacer between glass sheets on insulating frames. A method for producing such spacer features is also disclosed.

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