IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0997678
(2001-11-29)
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발명자
/ 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
11 인용 특허 :
2 |
초록
▼
The present invention provides a food waste disposer having an upper food conveying section, a motor section, a central grinding section and an inlet portion. The upper food conveying section includes a housing to receive food waste. The motor section includes a motor to impart rotational movement t
The present invention provides a food waste disposer having an upper food conveying section, a motor section, a central grinding section and an inlet portion. The upper food conveying section includes a housing to receive food waste. The motor section includes a motor to impart rotational movement to a motor shaft. The central grinding section is disposed between the food conveying section and the motor section, the food conveying section conveys food waste to the grinding section. The inlet portion has a water injection inlet capable of forming a water baffle in the inlet portion. The water baffle is present when the motor is running. The inlet portion may be integrally formed as part of the housing of the food conveying section or may be a separate unit. The water baffle may extend substantially across the inlet portion in a generally horizontal plane. The present invention further includes a method of reducing noise in a food waste disposer by creating a water baffle in an inlet portion of the food waste disposer.
대표청구항
▼
What is claimed is: 1. A food waste disposer comprising: an upper food conveying section including a housing to receive food waste; a motor section including a motor to impart rotational movement to a motor shaft; a central grinding section disposed between the food conveying section and the moto
What is claimed is: 1. A food waste disposer comprising: an upper food conveying section including a housing to receive food waste; a motor section including a motor to impart rotational movement to a motor shaft; a central grinding section disposed between the food conveying section and the motor section, the food conveying section conveying food waste to the grinding section, the grinding section including a grinding plate; and an inlet portion having a water injection inlet, the water injection inlet including a nozzle capable of forming a water baffle that extends substantially across the inlet portion in a generally horizontal plane when the motor imparts rotational movement to the motor shaft. 2. The food waste disposer of claim 1, wherein the inlet portion is integrally formed as part of the housing of the food conveying section. 3. The food waster disposer of claim 1, wherein the inlet portion is separate but attached to the housing of the food conveying section. 4. The food waster disposer of claim 1, wherein the food waste disposer further includes a water valve connected between the water injection inlet and a pressurized water source. 5. The food waster disposer of claim 4, wherein the water valve is controlled by a solenoid or actuator. 6. The food waster disposer of claim 1, wherein the food waste disposer further includes a baffle made of a flexible material, the baffle in fluid communication with the water injection inlet. 7. A food waster disposer comprising: a tubular food waste inlet portion; a motor section including a motor to impart rotational movement to a motor shaft; a central grinding section generally disposed between the tubular food waste inlet portion and the motor section, the tubular food waste inlet portion conveying food waste to the grinding section, the grinding section including a grinding plate; and a water injection inlet attached to the tubular food waste inlet portion and including a nozzle capable of forming a water baffle that extends substantially across the tubular food waste inlet portion in a generally horizontal plane, the water injection inlet in fluid communication with a water source when the motor imparts rotational movement to the motor shaft to form a water baffle in the tubular food waste inlet portion. 8. The food waster disposer of claim 7, wherein the tubular food waste inlet portion is integrally formed as part of a housing of the food waste disposer. 9. The food waster disposer of claim 7, wherein the tubular food waste inlet portion is separate but attached to a housing of the food waste disposer, the tubular food waste inlet portion made of a flexible material. 10. The food waster disposer of claim 7, wherein the food waste disposer further includes a water valve connected between the water injection inlet and the water source. 11. The food waster disposer of claim 10, wherein the water valve is controlled by a solenoid or actuator. 12. The food waster disposer of claim 7, wherein the food waste disposer further includes a baffle made of a flexible material, the baffle in fluid communication with the water injection inlet. 13. A method of reducing noise in a food waste disposer, the food waste disposer having a motor section, a grinding section, and an inlet portion, the inlet portion having a water injection inlet having a nozzle capable of creating a water baffle inside the inlet portion, the method comprising the steps of: activating a motor in the motor section to provide rotational movement to a grinding mechanism in the grinding section; and injecting water through the water injection inlet to create a water baffle inside the inlet portion. 14. The method of claim 13, wherein the activating and injecting steps are performed simultaneously. 15. The method of claim 13, the water baffle extends substantially across the inlet portion in a generally horizontal plane. 16. The method of claim 13, wherein the water injection inlet has a nozzle. 17. The method of claim 13, wherein the food waste disposer further includes a baffle made of a flexible material, the baffle in fluid communication with the water injection inlet. 18. A food waste disposer comprising: an upper food conveying section including a housing to receive food waste; a motor section including a motor to impart rotational movement to a motor shaft; a central grinding section disposed between the food conveying section and the motor section, the food conveying section conveying food waste to the grinding section, the grinding section including a grinding plate; an inlet portion having a water injection inlet; and a baffle made of a flexible material, the baffle in fluid communication with the water injection inlet, the water injection inlet capable of forming a water baffle on the baffle when the motor imparts rotational movement to the motor shaft. 19. The food waste disposer of claim 18, wherein the inlet portion is integrally formed as part of the housing of the food conveying section. 20. The food disposer of claim 18, wherein the inlet portion is separate but attached to the housing of the food conveying section. 21. The food waster disposer of claim 18, wherein the food waste disposer further includes a water valve connected between the water injection inlet and a pressurized water source. 22. The food waster disposer of claim 21, wherein the water valve is controlled by a solenoid or actuator. 23. The food waster disposer of claim 18, wherein the water injection inlet includes a nozzle. 24. A method of reducing noise in a food waste disposer, the food waste disposer having a motor section, a grinding section, an inlet portion having a water injection inlet, and a baffle made of a flexible material, the baffle in fluid communication with the water injection inlet, the method comprising the steps of: activating a motor in the motor section to provide rotational movement to a grinding mechanism in the grinding section; and injecting water through the water injection inlet to create a water baffle on the baffle. 25. The method of claim 24, wherein the activating and injecting steps are performed simultaneously. 26. The method of claim 24, wherein the water baffle extends substantially across the inlet portion in a generally horizontal plane. 27. The method of claim 24, wherein the water injection inlet has a nozzle.
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