F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F17 STORING OR DISTRIBUTING GASES OR LIQUIDS
F17C VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
2203/00 Vessel construction, in particular walls or details thereof
F17C2203/06 Materials for walls or layers thereof; Properties or structures of walls or their materials
F17C2203/0602 Wall structures; Special features thereof
F17C2203/0604 Liners