The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 12, 2019
Filed:
Oct. 06, 2016
Covestro Llc, Pittsburgh, PA (US);
David D. Steppan, Gibsonia, PA (US);
David M. Baily, Upper Saint Clair, PA (US);
Michael F. Palmosina, II, Baden, PA (US);
COVESTRO LLC, Pittsburgh, PA (US);
Abstract
Methods of manufacturing pre-fabricated insulated wall structures are described in this specification. The methods include (a) attaching a foam panel to a front frame surface of a substantially horizontally positioned frame; (b) placing the frame having the foam panel attached thereto on a track conveyor configured to convey the frame having the foam panel attached thereto in a substantially upright position; (c) conveying the frame having the foam panel attached thereto on the track conveyer in a substantially upright position to a spray foam application station; and (d) spray applying a spray foam composition into a cavity of the frame to form a substantially upright positioned wall structure having a foam layer deposited in the cavity in which the foam layer adheres to the foam panel. Also disclosed are track conveyors suitable for use in such methods.