(19)
(11) EP 3 723 658 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
16.07.2025 Bulletin 2025/29

(45) Mention of the grant of the patent:
11.06.2025 Bulletin 2025/24

(21) Application number: 18889858.9

(22) Date of filing: 06.12.2018
(51) International Patent Classification (IPC): 
A61B 90/70(2016.01)
A61L 2/18(2006.01)
B08B 9/057(2006.01)
A61L 2/02(2006.01)
B24C 1/00(2006.01)
B24C 3/32(2006.01)
(52) Cooperative Patent Classification (CPC):
A61L 2/18; A61B 90/70; A61B 2090/701; A61L 2202/17; A61L 2202/24; B08B 9/057; B24C 3/327; B24C 1/003
(86) International application number:
PCT/AU2018/051309
(87) International publication number:
WO 2019/113635 (20.06.2019 Gazette 2019/25)

(54)

SUSPENSION CLEANING

SUSPENSIONSREINIGUNG

NETTOYAGE AVEC UNE SUSPENSION


(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

(30) Priority: 11.12.2017 AU 2017904966

(43) Date of publication of application:
21.10.2020 Bulletin 2020/43

(73) Proprietor: Saban Ventures Pty Limited
Macquarie Park NSW 2113 (AU)

(72) Inventors:
  • SPARGO, Gavin
    Cove West, New South Wales 2066 (AU)
  • PALMER, Kristina
    Cove West, New South Wales 2066 (AU)

(74) Representative: Zacco GmbH 
Bayerstrasse 83
80335 München
80335 München (DE)


(56) References cited: : 
EP-A1- 2 147 656
WO-A1-2004/000475
WO-A1-2018/064284
US-A1- 2016 081 756
US-B2- 6 916 383
WO-A1-2004/000475
WO-A1-2017/198684
US-A1- 2003 121 532
US-B1- 6 326 340
   
  • E A AINSLIE ET AL: "HEAT EXCHANGER CLEANING USING ICE PIGGING", PROCEEDINGS OF INT. CONF. ON HEAT EXCHANGER FOULING AND CLEANING VIII - 2009, 19 June 2009 (2009-06-19), pages 433 - 438, XP055617495, Retrieved from the Internet <URL:http://heatexchanger-fouling.com/papers/papers2009/61_Ainslie_F.pdf> [retrieved on 20190902]
  • AINSLIE ET AL.: "Heat exchanger cleaning using ice pigging", PROCEEDINGS OF INT. CONF. ON HEAT EXCHANGER FOULING AND CLEANING VIII - 2009, 19 June 2009 (2009-06-19), pages 433 - 438, XP055617495
  • SHIRE ET AL.: "Pressure drop of flowing ice slurries in industrial heat exchangers", APPLIED THERMAL ENGINEERING, vol. 29, 2009, pages 1500 - 1506, XP025993211, DOI: 10.1016/j.applthermaleng.2008.06.033
  • LEIPER ET AL.: "Energy conservation in ice slurry applications", APPLIED THERMAL ENGINEERING, vol. 51, no. 1-2, 6 December 2012 (2012-12-06), pages 1255 - 1262, XP055617521, DOI: 10.1016/j.applthermaleng.2012.11.044
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).