Insulating Glass Unit as Shipping Container
An insulating glass unit (IGU) is used for storing and transporting thermoreflective filters or other thin, fragile devices, chiefly because such filters are often fragile and heavy. Because the IGU may also be the functional enclosure for the thermoreflective filter when it is installed in a building, using the IGU as a shipping container minimizes the total handling of the unpackaged filter and therefore minimizes the risk of damage or breakage.
1 . A shipping and storage container for a thin, fragile device comprising
a first pane of transparent or translucent material;
a second pane of transparent or translucent material;
a spacer separating the first pane from the second pane; and
a fastener for attaching a thin, fragile device to at least one of the panes such that no shifting or separation of the thin, fragile device from the shipping and storage container occurs during normal handling.
2 . The shipping and storage container of claim 1 , wherein the thin, fragile device comprises a thermoreflective filter.
3 . The shipping and storage container of claim 1 , wherein the thin, fragile device is rigid.
4 . The shipping and storage container of claim 1 , wherein the panes are made of glass.
5 . The shipping and storage container of claim 1 , wherein the panes are made of polymer.
6 . The shipping and storage container of claim 1 , wherein the spacer is filled with dessicant.
7 . The shipping and storage container of claim 1 , wherein the spacer is filled with a phase change material to limit changes in temperature.
8 . The shipping and storage container of claim 1 , wherein the spacer is filled with a high thermal mass material to limit changes in temperature.
9 . The shipping and storage container of claim 2 , wherein the fastener comprises an adhesive layer between the thermoreflective filter and at least one pane.
10 . The shipping and storage container of claim 2 , wherein the fastener comprises one or more clips positioned to hold the thermoreflective filter against the at least one pane.
11 . The shipping and storage container of claim 2 , wherein the fastener comprises one or more brackets positioned to hold the thermoreflective filter against the at least one pane.
12 . A method of making a shipping and storage container for a thin, fragile device comprising
providing a first pane of transparent or translucent material;
providing a second pane of transparent or translucent material;
attaching a thin, fragile device to at least one of the panes to prevent shifting or separation of the thin, fragile device from the shipping and storage container during normal handling;
positioning the thin, fragile device between the first pane and the second pane;
inserting a spacer between the first pane and the second pane; and
sealing the first pane and the second pane to the spacer.
13 . The method of claim 12 further comprising filling the spacer with dessicant.
14 . The method of claim 12 further comprising filling the spacer with a phase change material to limit changes in temperature.
15 . The method of claim 12 further comprising filling the spacer with a high thermal mass material to limit changes in temperature.
16 . The method of claim 12 , wherein the attaching operation further comprises adhering the fragile rigid device to the at least one of the panes.
17 . The method of claim 12 , wherein the thin, fragile device comprises a thermoreflective filter.
18 . A method for shipping and storing a thin, fragile device comprising
providing disassembled components of an insulating glass unit;
attaching a thin, fragile device to a glass pane of the insulating glass unit;
assembling the insulating glass unit for shipping such that the thin, fragile device is housed within the insulating glass unit.
19 . The method of claim 18 , wherein the attaching operation further comprises adhering the fragile rigid device to the glass pane.
20 . The method of claim 18 , wherein the thin, fragile device comprises a thermoreflective filter.