[특허]Dual bottle for even dispensing of two flowable compositions

S. C. Johnson & Son, Inc.

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특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Dual bottle for even dispensing of two flowable compositions

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A62C-031/00
미국특허분류(USC)	239/303; 239/304; 239/436; 222/143; 215/010
출원번호	US-0216513 (2002-08-09)
발명자 / 주소	Conway, Simon M. Harbutt, Richard P. Greene, Kevin J. Snow, David C.
출원인 / 주소	S. C. Johnson & Son, Inc.
인용정보	피인용 횟수 : 45 인용 특허 : 69

초록
▼

A liquid two part cleaning composition for hard surfaces, and a two chamber bottle for dispensing the cleaner are disclosed. The cleaner includes a first basic liquid and a second acidic liquid. At least one of the liquids includes a surfactant system. At least one of the liquids includes a foam inhibitor. When the first and second liquid are dispensed on a surface, carbon dioxide gas released instantaneously creates a quickly breaking foam on the surface. The bottle has horizontal orientation of the first and second chamber that assures a user's thumb is on the front wall and a user's fingers are on the rear wall of the bottle when dispensing. The horizontal orientation provides an ergonomically advantageous wide range of motion. The positioning of a user's thumb on the front wall of the bottle allows for design adjustments in the bottle to achieve equal dispensing from both chambers.

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1. A bottle for dispensing two flowable compositions, the bottle comprising:a first chamber for a first flowable composition, the first chamber having a lower section and an upper section, the lower section of the first chamber having an inner mating wall and an exterior wall, the upper section of the first chamber having an inner wall and an exterior wall, the upper section of the first chamber including a first exit opening; anda second chamber for a second flowable composition, the second chamber having a lower section and an upper section, the lower section of the second chamber having an inner mating wall and an exterior wall, the upper section of the second chamber having an inner wall and an exterior wall, the upper section of the second chamber including a second exit opening;the inner mating wall of the first chamber adjoining the inner mating wall of the second chamber thereby defining a front wall, side walls and a rear wall for the bottle;wherein the inner walls extend between the front wall and rear wall, and the inner mating walls extend between the side walls; anda first outlet in communication with the first exit opening, and a second outlet in communication with the second exit opening, the first and second outlets being configured to deliver both the first and second flowable compositions in a frontal direction. 2. The bottle of claim 1 wherein:at least a portion of the inner wall of the upper section of the first chamber and at least a portion of the inner wall of the upper section of the second chamber adjoin each other. 3. The bottle of claim 1 wherein:the lower section of the first chamber includes an upper wall,the lower section of the second chamber includes an upper wall,the upper section of the first chamber includes a lower wall,the upper section of the second chamber includes a lower wall,at least a portion of the lower wall of the upper section of the first chamber adjoins at least a portion of the upper wall of the lower section of the second chamber, andat least a portion of the lower wall of the upper section of the second chamber adjoins at least a portion of the upper wall of the lower section of the first chamber. 4. The bottle of claim 3 wherein:the lower wall of the upper section of the first chamber has a first shape complementary to the upper wall of the lower section of the second chamber, the lower wall of the upper section of the second chamber has a second shape complementary to the upper wall of the lower section of the first chamber, and the first shape and the second shape are different. 5. The bottle of claim 1 wherein:a first axis of the first outlet forms less than a 90 degree angle in relation to a flat supporting surface of the bottle,and a second axis of the second outlet forms less than a 90 degree angle in relation to the flat supporting surface of the bottle. 6. The bottle of claim 1 wherein:the first axis and the second axis are tilted toward the front wall of the bottle. 7. The bottle of claim 1 wherein:the front wall comprises at least a portion of the exterior wall of the upper section of the first chamber, at least a portion of the exterior wall of the upper section of the second chamber, and at least a portion of the exterior wall of the lower section of the first chamber. 8. The bottle of claim 7 wherein:the portion of the exterior wall of the lower section of the first chamber has at least one half of the surface area of the portion of the exterior wall of the upper section of the first chamber and the portion of the exterior wall of the upper section of the second chamber combined. 9. The bottle of claim 1 wherein:the rear wall comprises at least a portion of the exterior wall of the upper section of the first chamber, at least a portion of the exterior wall of the upper section of the second chamber, and at least a portion of the exterior wall of the lower section of the second chamber. 10. The bottle of claim 9 wherein:the portion of the exterior wall of the lo wer section of the second chamber has at least one half of the surface area of the portion of the exterior wall of the upper section of the second chamber and the portion of the exterior wall of the upper section of the first chamber combined. 11. The bottle of claim 1 wherein:an imaginary line extending from a first axis of the first exit opening to a second axis of the second exit opening forms an angle of less than 90 degrees with the inner mating wall of the first chamber. 12. The bottle of claim 1 wherein:the first exit opening and the second exit opening have different transverse cross-sectional areas. 13. The bottle of claim 1 wherein:the first exit opening and the second exit opening are sealed with push-pull closures. 14. The bottle of claim 1 wherein:a first fluid path extends from the first chamber to the first exit opening,a second fluid path extends from the second chamber to the second exit opening, andtransverse cross-sectional areas along the length of the first fluid path decrease from the first chamber to the first exit opening, or transverse cross-sectional areas along the length of the second fluid path decrease from the second chamber to the second exit opening, or transverse cross-sectional areas along the length of the first fluid path decrease from the first chamber to the first exit opening and transverse cross-sectional areas along the length of the second fluid path decrease from the second chamber to the second exit opening. 15. The bottle of claim 1 wherein:a first fluid path extends from the first chamber to the first exit opening,a second fluid path extends from the second chamber to the second exit opening, andtransverse cross-sectional areas along the length of the first fluid path decrease, increase and decrease in succession from the first chamber to the first exit opening, or transverse cross-sectional areas along the length of the second fluid path decrease, increase and decrease in succession from the second chamber to the second exit opening, or transverse cross-sectional areas along the length of the first fluid path decrease from the first chamber to the first exit opening and transverse cross-sectional areas along the length of the second fluid path decrease, increase and decrease in succession from the second chamber to the second exit opening. 16. The bottle of claim 1 wherein:the first flowable composition and the second flowable composition have different viscosities. 17. The bottle of claim 1 wherein:the first flowable composition and the second flowable composition have different specific gravities. 18. The bottle of claim 1 wherein:the first flowable composition and the second flowable composition are liquid hard surface cleaners. 19. The bottle of claim 1 wherein:the first flowable composition and the second flowable composition are powdered carpet cleaners. 20. The bottle of claim 1 wherein:the first exit opening and the second exit opening are spaced apart. 21. The bottle of claim 1 wherein:the first flowable composition and the second flowable composition exit the first outlet and second outlet in parallel streams. 22. The bottle of claim 1 wherein:the first flowable composition and the second flowable composition exit the first outlet and second outlet in streams that converge a distance from the bottle. 23. A bottle for dispensing two flowable compositions, the bottle comprising:a first chamber for a first flowable composition, the first chamber having a lower section and an upper section, the lower section of the first chamber having an inner mating wall and an exterior wall, the upper section of the first chamber having an inner wall and an exterior wall, the upper section of the first chamber including a first exit opening; anda second chamber for a second flowable composition, the second chamber having a lower section and an upper section, the lower section of the second chamber having an inner mating wall and an exterior wall, the upper section of the second chamber h aving an inner wall and an exterior wall, the upper section of the second chamber including a second exit opening;the inner mating wall of the first chamber adjoining the inner mating wall of the second chamber thereby defining a front wall, side walls and a rear wall for the bottler;wherein the inner walls extend between the front wall and rear wall, and the inner mating walls extend between the side walls; anda first outlet in communication with the first exit opening, and a second outlet in communication with the second exit opening, the first and second outlets being configured to deliver both the first and second flowable compositions in a frontal direction, the front wall including at least a portion of the exterior wall of the lower section of the first chamber;wherein a first axis of the first outlet forms less than a 90 degree angle in relation to a flat supporting surface of the bottle, and a second axis of the second outlet forms less than a 90 degree angle in relation to the flat supporting surface of the bottle. 24. The bottle of claim 23 wherein:wherein the first axis of the first outlet and the second axis of the second outlet are tilted toward the front wall of the bottle. 25. The bottle of claim 23 wherein:the lower section of the first chamber includes an upper wall,the lower section of the second chamber includes an upper wall,the upper section of the first chamber includes a lower wall,the upper section of the second chamber includes a lower wall,at least a portion of the lower wall of the upper section of the first chamber adjoins at least a portion of the upper wall of the lower section of the second chamber, andat least a portion of the lower wall of the upper section of the second chamber adjoins at least a portion of the upper wall of the lower section of the first chamber. 26. The bottle of claim 25 wherein:the lower wall of the upper section of the first chamber has a first shape complementary to the upper wall of the lower section of the second chamber, the lower wall of the upper section of the second chamber has a second shape complementary to the upper wall of the lower section of the first chamber, and the first shape and the second shape are different. 27. The bottle of claim 23 wherein:an imaginary line extending from a first axis of the first outlet to a second axis of the second outlet forms an angle of less than 90 degrees with the inner mating wall of the first chamber. 28. The bottle of claim 23 wherein:the first exit opening and the second exit opening have different transverse cross-sectional areas. 29. The bottle of claim 23 wherein:the first exit opening and the second exit opening are sealed with push-pull closures. 30. The bottle of claim 23 wherein:a first fluid path extends from the first chamber to the first exit opening,a second fluid path extends from the second chamber to the second exit opening, andtransverse cross-sectional areas along the length of the first fluid path decrease from the first chamber to the first exit opening, or transverse cross-sectional areas along the length of the second fluid path decrease from the second chamber to the second exit opening, or transverse cross-sectional areas along the length of the first fluid path decrease from the first chamber to the first exit opening and transverse cross-sectional areas along the length of the second fluid path decrease from the second chamber to the second exit opening. 31. The bottle of claim 23 wherein:a first fluid path extends from the first chamber to the first exit opening,a second fluid path extends from the second chamber to the second exit opening, andtransverse cross-sectional areas along the length of the first fluid path decrease, increase and decrease in succession from the first chamber to the first exit opening, or transverse cross-sectional areas along the length of the second fluid path decrease, increase and decrease in succession from the second chamber to the second exit opening, or transver se cross-sectional areas along the length of the first fluid path decrease from the first chamber to the first exit opening and transverse cross-sectional areas along the length of the second fluid path decrease, increase and decrease in succession from the second chamber to the second exit opening. 32. The bottle of claim 23 wherein:the first flowable composition and the second flowable composition have different viscosities. 33. The bottle of claim 23 wherein:the first flowable composition and the second flowable composition have different specific gravities. 34. The bottle of claim 23 wherein:the first flowable composition and the second flowable composition are liquid hard surface cleaners. 35. The bottle of claim 23 wherein:the first flowable composition and the second flowable composition are powdered carpet cleaners. 36. The bottle of claim 23 wherein:the first exit opening and the second exit opening are spaced apart. 37. The bottle of claim 23 wherein:the first flowable composition and the second flowable composition exit the first and second outlets in parallel streams. 38. The bottle of claim 23 wherein:the first flowable composition and the second flowable composition exit the first and second outlets in streams that converge a distance from the bottle.

이 특허에 인용된 특허 (69)

이 특허를 인용한 특허 피인용횟수: 45

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특허 상세정보

Dual bottle for even dispensing of two flowable compositions

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이 특허에 인용된 특허 (69)

이 특허를 인용한 특허 피인용횟수: 45

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Dual bottle for even dispensing of two flowable compositions

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이 특허에 인용된 특허 (69)

이 특허를 인용한 특허 피인용횟수: 45

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