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1. (WO1997016650) TWIST-LOCK ATTACHMENT SYSTEM FOR A COOLING FAN AND MOTOR
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/016650 International Application No.: PCT/CA1996/000664
Publication Date: 09.05.1997 International Filing Date: 03.10.1996
Chapter 2 Demand Filed: 12.05.1997
IPC:
F04D 29/26 (2006.01) ,F04D 29/32 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
29
Details, component parts, or accessories
26
Rotors specially adapted for elastic fluids
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
29
Details, component parts, or accessories
26
Rotors specially adapted for elastic fluids
32
for axial-flow pumps
Applicants:
SIEMENS ELECTRIC LIMITED [CA/CA]; 2185 Derry Road West Mississauga, Ontario L5N 7A6, CA
Inventors:
BARTLETT, Erie, R.; CA
Agent:
MacRAE & CO.; P.O. Box 806 Station B Ottawa, Ontario K1P 5T4, CA
ALLEN, Derek; Intellectual Property Department Siemens Group Services Limited Roke Manor Romsey Hampshire SO51 0ZN, GB
Priority Data:
08/551,19131.10.1995US
08/690,19126.07.1996US
Title (EN) TWIST-LOCK ATTACHMENT SYSTEM FOR A COOLING FAN AND MOTOR
(FR) SYSTEME DE FIXATION A VERROUILLAGE PAR ROTATION POUR VENTILATEUR DE REFROIDISSEMENT ET MOTEUR
Abstract:
(EN) A cooling fan assembly (13) is attached to a motor (11) by a mating, 'twist-lock' adaptor plate (30) having radial lugs (33), which engage a shouldered recess (23) in a corresponding hub (22A).
(FR) L'invention concerne un ensemble ventilateur de refoidissement (13) pour un moteur (11), installé par l'intermédiaire d'une plaque adaptarice (30) assurant un verrouillage par rotation. Cette plaque présente des languettes radiales (33) s'engageant dans un évidement (23) à épaulement dans un moyeu correspondant (22A).
Designated States: BR, CN, JP, KR
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP1009935JP2002502473 CN1205763KR1019990067185