US 11,926,471 B2
Sectional panel tank
Chin Kiat Loh, Singapore (SG)
Assigned to POLY-LINE PTE LTD, Singapore (SG)
Appl. No. 17/599,572
Filed by POLY-LINE PTE LTD, Singapore (SG)
PCT Filed Nov. 20, 2020, PCT No. PCT/SG2020/050677
§ 371(c)(1), (2) Date Sep. 29, 2021,
PCT Pub. No. WO2021/101448, PCT Pub. Date May 27, 2021.
Claims priority of application No. 10201910976U (SG), filed on Nov. 21, 2019; application No. PI2019007789 (MY), filed on Dec. 26, 2019; application No. 201911414932.X (CN), filed on Dec. 31, 2019; application No. 201922481683.8 (CN), filed on Dec. 31, 2019; and application No. 10-2020-0011070 (KR), filed on Jan. 30, 2020.
Prior Publication US 2022/0161993 A1, May 26, 2022
Int. Cl. B65D 90/02 (2019.01); B65D 88/08 (2006.01); B65D 90/04 (2006.01); B65D 90/06 (2006.01); B65D 90/08 (2006.01); B65D 90/10 (2006.01)
CPC B65D 90/023 (2013.01) [B65D 88/08 (2013.01); B65D 90/022 (2013.01); B65D 90/024 (2013.01); B65D 90/027 (2013.01); B65D 90/04 (2013.01); B65D 90/06 (2013.01); B65D 90/08 (2013.01); B65D 90/10 (2013.01); B65D 2590/0091 (2013.01); B65D 2590/026 (2013.01)] 30 Claims
OG exemplary drawing
 
1. A sectional panel tank, comprising:
at least one side wall for joining other side walls in forming the sectional panel tank;
wherein the at least one side wall comprises:
a first unit panel having a first extension at its edge for supporting the first unit panel;
a second unit panel having a second extension at its edge;
at least one lining attached onto an inner side of the first unit panel for preventing corrosion of the first unit panel; and
a jointer applied at a seam on inner sides of the first unit panel and the second unit panel of the sectional panel tank to bridge a gap between neighboring unit panels and form a continuous surface impermeable to solid, liquid or gas;
wherein the first unit panel and the second unit panel are joined together contiguously at the first extension and the second extension by at least one fastener.