(19)

(11)

EP 3 672 464 A1

(12)

(43) Date of publication: 01.07.2020 Bulletin 2020/27 (21) Application number: 18769058.1 (22) Date of filing: 24.08.2018

(51) International Patent Classification (IPC):  A47L 9/04(2006.01) A47L 9/28(2006.01) A47L 7/00(2006.01) A47L 11/30(2006.01) (86) International application number: PCT/EP2018/072937 (87) International publication number: WO 2019/038446 (28.02.2019 Gazette 2019/09)

(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: KH MA MD TN (30) Priority: 25.08.2017 GB 201713745 (71) Applicant: Tyroc Industries Limited Belfast BT2 8BA (GB)	(72) Inventor: MALLON, Matthew Damien Belfast BT1 6PJ (GB) (74) Representative: Hanna, John Philip  Hanna IP 4th Floor 58 Howard Street Belfast BT1 6PJ Belfast BT1 6PJ (GB)