131911 ⎘
Construction or assembling of bulk storage containers employing civil engineering techniques or off the site
Sub-classes:Batten bar assembly
#2Fractal stiffening
#3Interlocking panels and rail for an enclosure
#4Storage tank bottom corrosion protection system
#5Waterproofing method for outdoor tank
#6Method for constructing cylindrical tank
#7Tank farm system
#8Portable pathway apparatus
#9Systems for corrosion protection of storage tank soil side bottoms
#10Process for building a tank and devices for executing the process
#11Apparatus and System for Grain Storage
#12Modular structure and method of creating modular structures
#13Portable pathway apparatus
#14Method of assembling and disassembling a storage tank
#15Apparatus and method for a portable pathway
#16Composite elevated tank and method of construction
#17Systems and methods for lifting and positioning a roof for installation on a storage tank
#18Lotus dome
#19Holding tanks, systems and methods