Cynthia L. T. Lambing - Kiskiminetas PA James A. Colpo - Murrysville PA William C. Herbein - Murrysville PA
Assignee:
Structural Laminates Company - New Kensington PA
International Classification:
B32B 300
US Classification:
428 57
Abstract:
A metal-polymer-metal laminate is made by joining adjacent laminate sections in a staggered relationship. Terminal portions of metal layers in a first laminate section are opposed to ends of fiber-reinforced polymer layers in a second laminate section. End portions of fiber-reinforced polymer layers in the first laminate section are opposed to ends of metal layers in a second laminate section. The two laminate sections are then joined by an adhesive layer.
William C. Herbein - Murrysville PA Daniel D. Roup - Davenport IL Robert B. Whitesides - Murrysville PA
Assignee:
Alcoa Inc. - Pittsburgh PA
International Classification:
B63B 300
US Classification:
114356
Abstract:
A single hull or doubled hull boat manufactured from stretch formed aluminum alloy. Alloys of the AA 6000 series alloys are particularly suited for forming of small to medium sized water vessels.
Standard Corner Fittings For Aluminum Container Frames
Craig C. Menzemer - Murrysville PA Andrew J. Hinkle - Plum Boro PA William C. Herbein - Murrysville PA Daniel D. Roup - Davenport IA Ross E. Grimm - Tarentum PA David S. Bennett - Davenport IA
Assignee:
Aluminum Company of America - Pittsburgh PA
International Classification:
B65D 6100
US Classification:
410 68
Abstract:
An elongated metal frame structure for connecting a large elongated container to a vehicle employed in transporting the container. The frame comprises a plurality of aluminum alloy tubes connected together at certain corners of the frame by corner assemblies. The assemblies comprise a "standard" cast iron or steel fitting and at least one steel member connected to one face of the fitting. The exterior surfaces of each steel member are coated with materials that are effective in electrically separating the steel member from an aluminum tube of the frame when the corner assemblies and aluminum tubes are assembled together. The size of the steel members in cross section with the materials applied to the surfaces of the steel member is such that the steel member can slip into the end of the aluminum tube located at a corner of the frame.