Slide frame-welding apparatus

Details Slide frame-welding apparatus Slide frame-welding apparatus

1973-09-21

1976-03-09

Drummond, Douglas J.

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

With bending, folding, winding, or wrapping means

156557, 156571, 156580, B29C 2702, B32B 3120

Patent

active

039430294

ABSTRACT:
The apparatus serves to weld together the two parts of a slide frame which is made of plastics material and consists of a base part and a cover part, and to align the welded frames on carrying and centering rods. The apparatus comprises two feed wells, from which tracks extend to an ultrasonic welding horn, and downwardly flaring two centering wells, which succeed the ultrasonic welding horn and are provided each with a plunger disposed above the track.

REFERENCES:
patent: 1454701 (1923-05-01), Clarke
patent: 1485051 (1924-02-01), Pitney
patent: 3067805 (1962-12-01), Flynn
patent: 3255067 (1966-06-01), Sontheim et al.
patent: 3562074 (1971-02-01), Mundt et al.
patent: 3565721 (1971-02-01), Spaulding et al.
patent: 3709755 (1973-01-01), Wochner
patent: 3816219 (1974-06-01), Hurlbut et al.

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