IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0564946
(2009-09-23)
|
등록번호 |
US-8931667
(2015-01-13)
|
발명자
/ 주소 |
- Smith, Christopher Lawrence
- Roselle, Brian Joseph
- Meschkat, Stephan James Andreas
- Bischoff, Corey Michael
- Lamb, Kenneth Eugene
- Wurzelbacher, William Peter
- Marsden, Douglas Arthur
|
출원인 / 주소 |
- The Procter & Gamble Company
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
35 |
초록
▼
A fluid dispensing system can be used with a container comprising at least one camming surface. In various embodiments, the fluid dispensing system can have a housing which can accept at least a portion of the container in a fixed orientation and a track which can be engaged with the housing. In at
A fluid dispensing system can be used with a container comprising at least one camming surface. In various embodiments, the fluid dispensing system can have a housing which can accept at least a portion of the container in a fixed orientation and a track which can be engaged with the housing. In at least one embodiment, the housing can be slidably movable along the track at least between a first position and a second position. In various embodiments, the fluid dispensing system can have a tube which can be engaged with at least a portion of the container to withdraw fluid therefrom when the housing is in the second position and can also have a fluid system in fluid communication with the tube.
대표청구항
▼
1. A fluid dispensing system for an appliance, the fluid dispensing system configured to be used with a container comprising at least one camming surface, the fluid dispensing system comprising: a drawer configured to accept at least a portion of the container;a track configured to be engaged with t
1. A fluid dispensing system for an appliance, the fluid dispensing system configured to be used with a container comprising at least one camming surface, the fluid dispensing system comprising: a drawer configured to accept at least a portion of the container;a track configured to be engaged with the drawer, wherein the drawer is slidably movable along the track at least between a first position and a second position;a fluid extracting element configured to be engaged with at least a portion of the container to withdraw fluid therefrom when the drawer is in the second position; anda fluid system in fluid communication with the fluid extracting element, wherein the at least one camming surface is configured to actuate the fluid system when the drawer is in the second position to create a pressure differential and allow the fluid extracting element to withdraw fluid from the container. 2. The fluid dispensing system of claim 1, wherein the drawer comprises: an engagement member, wherein when present, the at least one camming surface of the container is configured to act against a first portion of the engagement member when the drawer is in the first position and the second position to allow a second portion of the engagement member to at least partially extend from the drawer; anda protective plate system comprising:a slider member configured to be engaged with the second portion of the engagement member to slidably move the slider member between a first position and a second position; anda protective plate configured to at least partially cover the fluid extracting element when the slider member is in the first position, wherein the protective plate is configured to allow access to the fluid extracting element when the slider member is in the second position. 3. The fluid dispensing system of claim 1, comprising a tube having an aperture therethrough for conveying a gas, wherein the tube is configured to flow the gas into the container to create a pressure differential or maintain atmospheric pressure to allow the fluid extracting element to withdraw the fluid from the container. 4. The fluid dispensing system of claim 1, wherein the fluid system comprises a pump in fluid communication with one of the container and the fluid extracting element to provide the pressure differential and allow the fluid extracting element to withdraw the fluid from the container. 5. The fluid dispensing system of claim 1, comprising: a fluid detection system configured to detect a volumetric dose of the fluid inside the container; anda circuit to detect at least one volumetric dose of the fluid remaining inside the container, wherein said fluid detecting system comprises at least one of the following: a conductivity sensor coupled to the circuit, the conductivity sensor comprising:the fluid extracting element, wherein the fluid extracting element comprises an electrically conductive portion configured to sense the conductivity of the fluid inside the container; anda tube having an aperture therethrough for conveying a gas located in a spaced apart relationship to the fluid extracting element, and wherein the tube comprises an electrically conductive portion and is configured to sense the conductivity between the fluid extracting element and the tube;a capacitive sensor coupled to the circuit, the capacitive sensor comprising: a first electrode; and a second electrode spaced apart from the first electrode defining an opening to receive a body portion of the container therebetween; wherein the circuit is configured to sense capacitance changes between the first and second electrodes as a function of an amount of the fluid inside the container; anda load cell coupled to the circuit, the load cell comprising an internal resistor bridge that changes electrical resistance as a function of weight; wherein the circuit is configured to sense resistance changes in the internal resistance bridge as a function of the amount of the fluid inside the container. 6. The fluid dispensing system of claim 1, comprising a container comprising: a neck;a closure mechanism, wherein at least one of the neck and the closure mechanism forms:at least one camming surface extending from one of the neck and the container; andan annular ring extending around at least a portion of a periphery of one of the neck and the closure mechanism; anda container body attached to the neck, wherein the closure mechanism is configured to puncturably seal the container. 7. The fluid dispensing system of claim 6, wherein the at least one camming surface of the container comprises: a first cam configured to act against an engagement member at least when the drawer is in the first position; anda second cam configured to act against an actuator of the fluid system when the drawer is in the second position, wherein the first cam and the second cam are positioned on an annular ring, and wherein the first cam is positioned less than 180 degrees from the second cam, and wherein the neck is configured to be engaged with a portion of the drawer to fixedly engage the container with the drawer such that the neck is aligned with the fluid extracting element. 8. A fluid dispensing system for an appliance, the fluid dispensing system configured to be used with a container comprising at least one camming surface, the fluid dispensing system comprising: a housing configured to accept at least a portion of the container in a fixed substantially horizontal orientation;a track configured to be engaged with the housing, wherein the housing is slidably movable along the track at least between a first position and a second position;a fluid extracting element configured to be engaged with at least a portion of the container to withdraw fluid therefrom when the housing is in the second position; anda fluid system in fluid communication with the fluid extracting element, wherein the at least one camming surface is configured to actuate the fluid system when the housing is in the second position to allow the fluid extracting element to withdraw the fluid from the container, wherein the substantially horizontal orientation is at an angle between about one to about eleven degrees from the horizontal axis. 9. The fluid dispensing system of claim 8, and a fluid level detection system configured to detect a level of the fluid within the container. 10. The fluid dispensing system of claim 9, wherein the container comprises a self-sealing mechanism, and wherein the fluid extracting element is configured to puncture the self-sealing mechanism to withdraw the fluid from the container. 11. The fluid dispensing system of claim 9, comprising a tube having an aperture therethrough for conveying a gas, wherein the tube is configured to convey the gas into the container to pressurize the container and thereby aid the fluid extracting element in withdrawing the fluid from the container. 12. The fluid dispensing system of claim 9, further comprising at least one electro-mechanical switch, wherein a first portion of the at least one camming surface is configured to be engaged with the at least one electro-mechanical switch to cause the fluid dispensing system to run a first cycle, and wherein a second portion of the at least one camming surface is configured to be engaged with the at least one electro-mechanical switch to cause the fluid dispensing system to run a second cycle. 13. The fluid dispensing system of claim 9, further comprising a container, said container comprising: a neck;a closure mechanism, wherein at least one of the neck and the closure mechanism forms:at least two camming surfaces extending from one of the neck and the container; andan annular ring extending around at least a portion of a periphery of one of the neck and the closure mechanism; anda container body connected to the neck, wherein the closure mechanism is configured to puncturably seal the container.
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