Paperboard tube concrete forms

Details Paperboard tube concrete forms Paperboard tube concrete forms

1976-09-27

1978-04-11

Flint, Jr., J. Howard

Static molds

In situ construction engineering type or building type-mold...

Forming building structure

249115, 249134, B28B 734, B28B 738

Patent

active

040835260

ABSTRACT:
A paperboard tube for use in forming concrete columns is split longitudinally into two parts, with each part initially having its cut edges threated with a urethane resin, with each part then being dipped into a solution of an acrylic resin, and finally each part then having its interior surfaces coated with a urethane resin, each part is then assembled into a composite tube, and when used, having a reinforcing member arranged along the length of its longitudinal slits, for reinforcement of the tube edges, and finally a strap(s) or clamp(s) is arranged therearound so as to secure the tube into position for use in the pouring of concrete columns.

REFERENCES:
patent: 1394255 (1921-10-01), Davis
patent: 2765248 (1956-10-01), Beech et al.
patent: 2991533 (1961-07-01), Reid et al.
patent: 3240618 (1966-03-01), Hemming
patent: 3329747 (1967-07-01), Veach
patent: 3468690 (1969-09-01), Hemming

Affiliated with

Also associated with

Rating

Paperboard tube concrete forms does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Paperboard tube concrete forms, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Paperboard tube concrete forms will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-985568