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Sapa, United States

Patent
Sapa Extrusions Inc. | Date: 2012-11-08

A substantially recrystallized extrusion may include from about 0.7 to about 1.3 wt % silicon, up to about 0.50 wt % iron, from about 0.03 to about 0.2 wt % copper, up to about 0.5 wt % manganese, from about 0.6 to about 1.2 wt % magnesium, up to about 0.05 wt % chromium, up to about 0.2 wt % zinc, up to about 0.10 wt % titanium and the balance consisting essentially of aluminum and incidental elements and impurities. The disclosed alloy may be homogenized at a temperature above 1030 F. (554.4 C.) and have a recrystallized grain structure. Extrusions made from the disclosed alloys and having a wall thickness ranging from about 0.050 to about 0.500 inches (1.5-12.5 mm) provides a tensile yield strength of greater than 42 ksi (290 MPa).


Patent
Sapa Extrusions Inc. | Date: 2013-03-25

The device may have a plurality of upright supports where the supports may include a mounting plate with mounting openings, a plurality of vertical members that may be in non-welded communication with the extruded back mounting plate and a plurality of horizontal members where the vertical members provide strength and support to the supports. The horizontal under-run prevention beam may include mounting openings that correspond to the horizontal beam mounting openings and a removable reflective strip that correspond to reflective strip openings in the beam. The vertical and horizontal members may be stacked extruded rectangles of the desired widths and lengths.


Patent
Sapa Extrusions Inc. | Date: 2013-03-25

A cooler with an inner core created from a plurality of extruded plates is disclosed. The plates have a first side with rigid fins and an opposite side that is substantially flat. The extruded plates are stacked on top of each other to create cooling channels. The plates are then held within a container which has an input, an output and can be sealed to prevent leaks.


Trademark
Sapa Extrusions Inc. | Date: 2014-07-01

Bathtub enclosures; Shower doors; Shower enclosures.


Trademark
Sapa Extrusions Inc. | Date: 2014-10-08

Aluminum access equipment, namely, ramps, stairs, crossover stairs, bridges, walkways, gangways, towers, platforms, and porches, all made of aluminum.

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