(19)

(11)

EP 3 493 919 A1

(12)

(43) Date of publication: 12.06.2019 Bulletin 2019/24 (21) Application number: 17837758.6 (22) Date of filing: 04.08.2017

(51) International Patent Classification (IPC):  B05B 15/00(2018.01) B65D 83/28(2006.01) B65D 83/22(2006.01) (86) International application number: PCT/US2017/045489 (87) International publication number: WO 2018/027129 (08.02.2018 Gazette 2018/06)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 04.08.2016 US 201662370960 P 26.09.2016 US 201662399870 P (71) Applicant: RSC Chemical Solutions, LLC Indian Trail, NC 28079 (US)	(72) Inventors: ANDREWS, Nicole Concord, NC 28027 (US) BEAVER, Larry, Gene Indian Trail, NC 28079 (US) LIVINGSTONE, Marshal Waxhaw, NC 28173 (US) MACLEAN-BLEVINS, Mark, T. Westminster, MD 21158 (US) WILLIAMSON, Murray Kannapolis, NC 28081 (US) (74) Representative: Thum, Bernhard  Wuesthoff & Wuesthoff Patentanwälte PartG mbB Schweigerstraße 2 81541 München 81541 München (DE)