(19)

(11)

EP 3 080 495 A1

(12)

(43) Date of publication: 19.10.2016 Bulletin 2016/42 (21) Application number: 14869713.9 (22) Date of filing: 17.03.2014

(51) International Patent Classification (IPC):  F16K 17/16(2006.01) B23H 7/02(2006.01) B23P 13/04(2006.01) F16K 17/40(2006.01) B23H 9/00(2006.01) (86) International application number: PCT/US2014/030434 (87) International publication number: WO 2015/088575 (18.06.2015 Gazette 2015/24)

(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 (30) Priority: 10.12.2013 US 201314101685 (71) Applicant: Oklahoma Safety Equipment Company, Inc. Broken Arrow, Oklahoma 74012 (US)	(72) Inventor: WILSON, Alan Coweta, OK 74429 (US) (74) Representative: HGF Limited  1 City Walk Leeds LS11 9DX Leeds LS11 9DX (GB)