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1. WO2020112334 - FOOD WASTE DISPOSER MONITORING USING PHASE DIFFERENCE BETWEEN MOTOR VOLTAGE AND MOTOR CURRENT

Publication Number WO/2020/112334
Publication Date 04.06.2020
International Application No. PCT/US2019/060706
International Filing Date 11.11.2019
IPC
B02C 18/24 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
18Disintegrating by knives or other cutting or tearing members which chop material into fragments; Mincing machines or similar apparatus using worms or the like
06with rotating knives
16Details
24Drives
B02C 23/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
23Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in groups B02C1/-B02C21/ or not specially adapted to apparatus covered by one only of groups B02C1/-B02C21/303
04Safety devices
B02C 25/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
25Control arrangements specially adapted for crushing or disintegrating
E03C 1/266 2006.01
EFIXED CONSTRUCTIONS
03WATER SUPPLY; SEWERAGE
CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
1Domestic plumbing installations for fresh water or waste water; Sinks
12Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
26Object-catching inserts or similar devices for waste pipes or outlets
266Arrangement of disintegrating apparatus in waste pipes or outlets; Disintegrating apparatus specially adapted for installation in waste pipes or outlets
CPC
B02C 18/0092
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
18Disintegrating by knives or other cutting or tearing members which chop material into fragments
0084specially adapted for disintegrating garbage, waste or sewage
0092for waste water or for garbage
B02C 18/24
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
18Disintegrating by knives or other cutting or tearing members which chop material into fragments
06with rotating knives
16Details
24Drives
B02C 23/04
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
23Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
04Safety devices
B02C 25/00
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
25Control arrangements specially adapted for crushing or disintegrating
E03C 1/2665
EFIXED CONSTRUCTIONS
03WATER SUPPLY; SEWERAGE
CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
1Domestic plumbing installations for fresh water or waste water; Sinks
12Plumbing installations for waste water; Basins or fountains connected thereto
26Object-catching inserts or similar devices for waste pipes or outlets
266Arrangement of disintegrating apparatus in waste pipes or outlets; Disintegrating apparatus specially adapted for installation in waste pipes or outlets
2665Disintegrating apparatus specially adapted for installation in waste pipes or outlets
G01R 25/005
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
25Arrangements for measuring phase angle between a voltage and a current, or between voltages or currents
005Circuits for comparing several input signals and for indicating the result of this comparison, e.g. equal, different, greater, smaller, or for passing one of the input signals as output signal
Applicants
  • EMERSON ELECTRIC CO. [US]/[US]
Inventors
  • BERGER, Thomas, R.
  • FARAGO, Charles, A.
  • WUNDERLICH, Ronnie, A.
  • CLEVELAND, Gregory, L.
  • ROHULICH, Alan, S.
Agents
  • FULLER, Roland, A, III
  • UTYKANSKI, David P.
Priority Data
16/673,92104.11.2019US
62/773,50830.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FOOD WASTE DISPOSER MONITORING USING PHASE DIFFERENCE BETWEEN MOTOR VOLTAGE AND MOTOR CURRENT
(FR) CONTRÔLE DE BROYEUR DE DÉCHETS ALIMENTAIRES AU MOYEN D'UNE DIFFÉRENCE DE PHASE ENTRE UNE TENSION DE MOTEUR ET UN COURANT DE MOTEUR
Abstract
(EN)
A control unit for a food waste disposer has a controller that determines operational status of the food waste disposer based on motor loading of an induction motor of the food waste disposer.
(FR)
L'invention concerne une unité de commande pour un broyeur de déchets alimentaires comprenant un dispositif de commande qui détermine l'état de fonctionnement du broyeur de déchets alimentaires sur la base du chargement de moteur d'un moteur à induction du broyeur de déchets alimentaires.
Also published as
Latest bibliographic data on file with the International Bureau