| (84) |
Designated Contracting States: |
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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: |
19.06.2009 US 218572 P
|
| (43) |
Date of publication of application: |
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25.04.2012 Bulletin 2012/17 |
| (73) |
Proprietor: Husky Injection Molding Systems Ltd. |
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Bolton, ON L7E 5S5 (CA) |
|
| (72) |
Inventors: |
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- LIU, Mingyu
Bolton
Ontario L7E 2J6 (CA)
- HOWLETT, William, Harold
Etobicoke
Ontario M9A 4N7 (CA)
- OUYANG, Daoshan
Bolton
Ontario L7E 2Y8 (CA)
|
| (74) |
Representative: Vossius, Corinna |
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Corinna Vossius IP Group
Patent- und Rechtsanwaltskanzlei
Widenmayerstrasse 43 80538 München 80538 München (DE) |
| (56) |
References cited: :
US-A- 3 713 291 US-A- 4 565 116 US-A1- 2008 089 964 US-B1- 6 179 600 US-B2- 6 868 305
|
US-A- 4 563 939 US-A- 5 093 052 US-A1- 2008 228 323 US-B1- 6 289 259
|
|
| |
|
|
- NEUBERT T: "DREHZAHLVERAENDERBARER VERSTELLPUMPENANTRIEB IN KUNSTSTOFF-SPRITZGIESSMASCHINEN",
O + P OLHYDRAULIK UND PNEUMATIK, VEREINIGTE FACHVERLAGE, MAINZ, DE, vol. 45, no. 10,
1 October 2001 (2001-10-01), pages 654-659, XP001082355, ISSN: 0341-2660
- JOHNSON J L: "EXPLORING AN ALTERNATIVE PUMP CONTROL METHOD", HYDRAULICS AND PNEUMATICS,
PENTON MEDIA, CLEVELAND, OH, US, vol. 60, no. 4, 1 April 2007 (2007-04-01), page 26,28/29,
XP001541520, ISSN: 0018-814X
|
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