(19)

(11)

EP 3 311 040 A1

(12)

(43) Date of publication: 25.04.2018 Bulletin 2018/17 (21) Application number: 16812626.6 (22) Date of filing: 20.06.2016

(51) International Patent Classification (IPC):  F16C 33/76(2006.01) F16J 15/00(2006.01) F16J 15/16(2006.01) (86) International application number: PCT/US2016/038380 (87) International publication number: WO 2016/205803 (22.12.2016 Gazette 2016/51)

(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: 19.06.2015 US 201562182392 P 21.10.2015 US 201562244675 P (71) Applicant: Inpro/Seal LLC Rock Island, IL 61201 (US)	(72) Inventors: TEJANO, Robert, A. Aledo, IL 61231 (US) HOEHLE, Neil, F. Solon, IA 52333 (US) (74) Representative: Stevenson-Hill, Jack Patrick  Marks & Clerk LLP 1 New York Street Manchester M1 4HD Manchester M1 4HD (GB)