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US2762472A
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Hollow sheet metal panels and method of making the sections from which such panels are made
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US2672253A
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Elevated tank
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US2625038A
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Wind tunnel and straight duct section for such tunnel
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US2636225A
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Steel deck grandstand
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US2641628A
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Pothead
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US2556498A
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Heat accumulator and exchanger
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US2472949A
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Flexible nozzle for supersonic wind tunnels
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US2601148A
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Wind tunnel window structure
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US2456195A
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Spherical type insulated container for liquefied gases
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US2486287A
|
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Sealing means for the joints between the movable and stationary walls of an adjustable wind tunnel nozzle
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US2470986A
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Insulation for spherical tank shells and method of making the same
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US2496626A
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Spherical tank shell
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US2449604A
|
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Quick-acting valve
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US2513178A
|
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Bolted flange connection
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US2563118A
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Double walled insulated tank or container for storing low-tem-perature liquefied gases
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US2512308A
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Storage reservoir for liquefied gases
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US2480472A
|
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Method and means of precooling insulated tanks for storing cold liquids
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GB569618A
|
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Improvements relating to welded steel structures
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US2391244A
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Heat exchanger
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US2418229A
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Vapor conserving tank
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