(19)
(11) EP 2 458 963 A1

(12)

(43) Date of publication:
06.06.2012 Bulletin 2012/23

(21) Application number: 10803760.7

(22) Date of filing: 06.07.2010
(51) International Patent Classification (IPC): 
A01D 87/10(2006.01)
B65G 53/04(2006.01)
(86) International application number:
PCT/CA2010/001073
(87) International publication number:
WO 2011/011863 (03.02.2011 Gazette 2011/05)
(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 SE SI SK SM TR

(30) Priority: 31.07.2009 CA 2674163
10.05.2010 CA 2703855

(71) Applicant: REM Enterprises Inc.
Swift Current, Saskatchewan S9H 3X4 (CA)

(72) Inventors:
  • KERR, Paul
    Hodgeville Saskatchewan S0H 2B0 (CA)
  • WOODS, Kent
    Swift Current Saskatchewan S9H 2Y6 (CA)

(74) Representative: Jenkins, Peter David 
Page White & Farrer Bedford House John Street
London WC1N 2BF
London WC1N 2BF (GB)

   


(54) IMPROVED AIR VACUUM PUMP FOR A PARTICULATE LOADER AND TRANSFER APPARATUS