THOMAS PITKIN HOPPER
Pilots at Hoit Rd, Concord, NH
License number
New Hampshire A4733951
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
210 Hoit Rd, Concord, NH 03301
Professional information
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Apparatus For Joining Curvilinear Structural Panels And The Like
Apparatus For Joining Curvilinear Structural Panels And The Like
US Patent:
4774790, Oct 4, 1988
Filed:
Mar 27, 1986
Appl. No.:
6/844856
Inventors:
Thomas P. Hopper - Concord NH
Assignee:
Kalwall Corporation - Manchester NH
International Classification:
E04B 132
US Classification:
52 86
Abstract:
A clamping structure for joining a pair of panels along curved and other seams comprising longitudinally extending opposing clamping surfaces for receiving therebetween the abutting but spaced apart edges of the panels, and provided with marginal sealing strips compressible against the outer and inner panel sheets along and overlapping the abutting panel edges, sealing the space between the panel edges and rigidly joining the panel edges along the seams.
Method Of Joining Curvilinear Structual Insulating Panels And The Like And Improved Joined Panel Structure
Method Of Joining Curvilinear Structual Insulating Panels And The Like And Improved Joined Panel Structure
US Patent:
4642949, Feb 17, 1987
Filed:
Mar 27, 1986
Appl. No.:
6/844838
Inventors:
Thomas P. Hopper - Concord NH
Assignee:
Kalwall Corp. - Manchester NH
International Classification:
E04B 132
US Classification:
52 80
Abstract:
A method of cutting curvilinear panels with ellipsoidal cuts and joining the abutted edges of the same with a slight gap therebetween by batten-like surfaces overlapping the edges on both the outer and inner cover sheets of the panel and sealing the gap therebetween--the batten-like surfaces being preferably bonded layers, and the method being adapted to accomodate complicated joining seams, bends and curves.