Adjustable floating roof supports for reduced vapor loss
Antistatic flotation body and pontoon containing such body
Apparatus and method for protecting floating roof tanks from...
Apparatus for coupling a pontoon to a floating roof in a storage
Apparatus for covering a basin for liquids
Apparatus for sealing floating roof tanks
Assembly for sealing an annular gap between the wall of a large
Automatic sealing device for containers of volatile or perishabl
Built-up inner floating ceiling for use in an oil storage tank
Cabinet with two or more drawers
Closurer and method for sealing a floating tank roof
Collapsible device for securing a cover over a swimming pool
Container cover
Containers and other liquid-holding means
Covering systems and venting methods
Covering systems and venting methods
Device for preserving aroma and flavor of potable liquid includi
Device for sealing the floating roof of an oil tank
Double secondary seal for floating roof tanks
Drainage apparatus for a sump of a floating roof tank