Steam distribution apparatus and methods for steam cleaning devices
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A47L-007/00
A47L-011/34
A47L-011/40
A47L-013/22
출원번호
US-0833571
(2013-03-15)
등록번호
US-9155440
(2015-10-13)
발명자
/ 주소
Nuttall, Ronald Andrew
Hsu, Chih Kao
출원인 / 주소
Electrolux Home Care Products, Inc.
대리인 / 주소
RatnerPrestia
인용정보
피인용 횟수 :
3인용 특허 :
138
초록▼
A steam cleaner having a base with a bottom and a sidewall extending from the bottom to form an outer perimeter of the base, and a handle extending from the base. A fluid tank and a steam generator are operatively associated with the handle or the base. The steam generator receives fluid from the fl
A steam cleaner having a base with a bottom and a sidewall extending from the bottom to form an outer perimeter of the base, and a handle extending from the base. A fluid tank and a steam generator are operatively associated with the handle or the base. The steam generator receives fluid from the fluid tank and convert it into steam. A first control selectively operates the steam generator. The base has a bottom steam distributor on the bottom of the base and a side steam distributor on the sidewall or a top wall of the base. The bottom distributor distributes the steam towards a first region located within the outer perimeter of the base. The side distributor distributes the steam towards a second region located outside the outer perimeter of the base. A second control selects whether to distribute steam through the bottom or side distributor.
대표청구항▼
1. A steam cleaner comprising: a base having a generally flat bottom configured to rest on a surface to be cleaned, a sidewall extending upwards from the bottom and forming an outer perimeter of the base, and a top joining the sidewall;an operating handle connected to and extending from the base;a f
1. A steam cleaner comprising: a base having a generally flat bottom configured to rest on a surface to be cleaned, a sidewall extending upwards from the bottom and forming an outer perimeter of the base, and a top joining the sidewall;an operating handle connected to and extending from the base;a fluid tank operatively associated with the handle or the base and configured to contain a fluid;a steam generator operatively associated with the handle or the base, the steam generator being fluidly connected to the fluid tank to receive the fluid from the fluid tank and operable to convert the fluid into a steam flow;a first control configured to selectively operate the steam generator;a bottom steam distributor located on the bottom of the base and operable, upon activation of the bottom steam distributor, to distribute the steam flow from the bottom of the base towards a first region of the surface to be cleaned located within the outer perimeter of the base;a side steam distributor located on the base and operable, upon activation of the side steam distributor, to distribute at least a portion of the steam flow towards a second region of the surface to be cleaned located outside the outer perimeter of the base; anda second control movable between a first position in which the second control fluidly connects the steam generator to the bottom steam distributor to activate the bottom steam distributor, and a second position in which the second control fluidly connects the steam generator to the side steam distributor to activate the side steam distributor;wherein the generally flat bottom of the base comprises a concave central region and the bottom steam distributor is located in the concave central region. 2. The steam cleaner of claim 1, wherein the base comprises one or more connectors to selectively retain a cleaning pad between the base and the surface to be cleaned. 3. The steam cleaner of claim 2, wherein the bottom steam distributor is oriented to distribute the steam flow to an upper surface of the cleaning pad upon activation of the bottom steam distributor. 4. The steam cleaner of claim 1, wherein the operating handle is connected to the base by a pivot joint. 5. The steam cleaner of claim 1, wherein the operating handle is connected to the base by a multiple-axis pivot joint. 6. The steam cleaner of claim 1, wherein the operating handle comprises a main housing, a removable extension connected to the main housing at a location distal from the base, and a grip connected to the removable extension at a location distal from the main housing. 7. The steam cleaner of claim 1, wherein the steam generator is located in the operating handle. 8. The steam cleaner of claim 1, wherein the steam generator comprises an on-demand steam generator. 9. The steam cleaner of claim 1, wherein the steam generator comprises a steam tank. 10. The steam cleaner of claim 1, wherein the first control comprises a power cord, a power switch, a flow regulator, or a combination thereof. 11. The steam cleaner of claim 1, wherein the bottom steam distributor comprises one or more bottom spray nozzles on the bottom of the base. 12. The steam cleaner of claim 1, wherein the side steam distributor comprises one or more side spray nozzles. 13. The steam cleaner of claim 1, wherein the side steam distributor comprises a horizontal, elongated slot. 14. The steam cleaner of claim 1, wherein: the base comprises a front wall extending in a lateral direction, a first end wall extending backwards in a fore-aft direction from the front wall, and a second end wall extending backwards in the fore-aft direction from the front wall; andthe side steam distributor comprises at least one elongated slot located on the first end wall. 15. The steam cleaner of claim 1, wherein: the base comprises a front wall extending in a lateral direction, a first end wall extending backwards in a fore-aft direction from the front wall, and a second end wall extending backwards in the fore-aft direction from the front wall; andthe second region of the surface to be cleaned is located adjacent the first end wall. 16. The steam cleaner of claim 15, wherein the side steam distributor comprises one or more side spray nozzles oriented to distribute the steam flow generally perpendicular to the fore-aft direction. 17. The steam cleaner of claim 1, wherein: the base comprises a front wall extending in a lateral direction, a first end wall extending backwards in a fore-aft direction from the front wall, and a second end wall extending backwards in the fore-aft direction from the front wall; andthe second region of the surface to be cleaned is located adjacent the front wall. 18. The steam cleaner of claim 17, wherein the side steam distributor comprises one or more side spray nozzles oriented to distribute the steam flow generally parallel to the fore-aft direction. 19. The steam cleaner of claim 1, wherein the side steam distributor is located on the sidewall of the base. 20. The steam cleaner of claim 1, wherein the second control comprises a steam valve. 21. The steam cleaner of claim 20, wherein the steam valve is located on the base and the second control further comprises a foot pedal operatively connected to the steam valve. 22. The steam cleaner of claim 20, wherein the steam valve comprises: a valve chamber having a valve inlet fluidly connected to the steam generator, a first outlet fluidly connected to the bottom steam distributor and a second outlet fluidly connected to the side steam distributor; anda valve seal located inside the valve chamber and selectively movable between a first position in which the valve seal permits fluid communication between the valve inlet and the first outlet and prevents fluid communication between the valve inlet and the second outlet to thereby activate the bottom steam distributor, and a second position in which the valve seal prevents fluid communication between the valve inlet and the first outlet and permits fluid communication between the valve inlet and the second outlet to thereby activate the bottom steam distributor. 23. The steam cleaner of claim 22, wherein the valve seal comprises a sliding plunger and an O-ring that seals against an inner wall of the valve chamber. 24. The steam cleaner of claim 20, wherein the steam valve is configured such that, upon activation of the side steam distributor, the side steam distributor distributes all of the steam flow towards the second region. 25. A steam cleaner comprising: a base having a generally flat bottom configured to rest on a surface to be cleaned, a sidewall extending upwards from the bottom and forming an outer perimeter of the base, and a top joining the sidewall;an operating handle connected to and extending from the base;a fluid tank operatively associated with the handle or the base and configured to contain a fluid;a steam generator operatively associated with the handle or the base, the steam generator being fluidly connected to the fluid tank to receive the fluid from the fluid tank and operable to convert the fluid into a steam flow;a first control configured to selectively operate the steam generator;a bottom steam distributor located on the bottom of the base and operable, upon activation of the bottom steam distributor, to distribute the steam flow from the bottom of the base towards a first region of the surface to be cleaned located within the outer perimeter of the base;a side steam distributor located on the base and operable, upon activation of the side steam distributor, to distribute at least a portion of the steam flow towards a second region of the surface to be cleaned located outside the outer perimeter of the base; anda second control movable between a first position in which the second control fluidly connects the steam generator to the bottom steam distributor to activate the bottom steam distributor, and a second position in which the second control fluidly connects the steam generator to the side steam distributor to activate the side steam distributor; andwherein: the base comprises a front wall extending in a lateral direction, a first end wall extending backwards in a fore-aft direction from the front wall, and a second end wall extending backwards in the fore-aft direction from the front wall;the second region of the surface to be cleaned is located adjacent the first end wall; andthe side steam distributor comprises one or more side spray nozzles oriented to distribute the steam flow generally perpendicular to the fore-aft direction. 26. The steam cleaner of claim 25, wherein the base comprises a cleaning pad positioned between the base and the surface to be cleaned, and the bottom steam distributor is oriented to distribute the steam flow to an upper surface of the cleaning pad upon activation of the bottom steam distributor. 27. The steam cleaner of claim 25, wherein the generally flat bottom of the base comprises a concave central region and the bottom steam distributor is located in the concave central region. 28. The steam cleaner of claim 25, wherein the steam generator is located in the operating handle. 29. The steam cleaner of claim 25, wherein the side steam distributor comprises a horizontal, elongated slot. 30. The steam cleaner of claim 25, wherein the side steam distributor is located on the sidewall of the base. 31. The steam cleaner of claim 25, wherein the second control comprises a steam valve and a foot pedal operatively connected to the steam valve. 32. A steam cleaner comprising: a base having a generally flat bottom configured to rest on a surface to be cleaned, a sidewall extending upwards from the bottom and forming an outer perimeter of the base, and a top joining the sidewall;an operating handle connected to and extending from the base;a fluid tank operatively associated with the handle or the base and configured to contain a fluid;a steam generator operatively associated with the handle or the base, the steam generator being fluidly connected to the fluid tank to receive the fluid from the fluid tank and operable to convert the fluid into a steam flow;a first control configured to selectively operate the steam generator;a bottom steam distributor located on the bottom of the base and operable, upon activation of the bottom steam distributor, to distribute the steam flow from the bottom of the base towards a first region of the surface to be cleaned located within the outer perimeter of the base;a side steam distributor located on the base and operable, upon activation of the side steam distributor, to distribute at least a portion of the steam flow towards a second region of the surface to be cleaned located outside the outer perimeter of the base; anda second control movable between a first position in which the second control fluidly connects the steam generator to the bottom steam distributor to activate the bottom steam distributor, and a second position in which the second control fluidly connects the steam generator to the side steam distributor to activate the side steam distributor;wherein the second control comprises a steam valve located on the base and a foot pedal operatively connected to the steam valve. 33. The steam cleaner of claim 32, wherein the base comprises a cleaning pad positioned between the base and the surface to be cleaned, and the bottom steam distributor is oriented to distribute the steam flow to an upper surface of the cleaning pad upon activation of the bottom steam distributor. 34. The steam cleaner of claim 32, wherein the generally flat bottom of the base comprises a concave central region and the bottom steam distributor is located in the concave central region. 35. The steam cleaner of claim 32, wherein the steam generator is located in the operating handle. 36. The steam cleaner of claim 32, wherein the side steam distributor comprises a horizontal, elongated slot. 37. The steam cleaner of claim 32, wherein: the base comprises a front wall extending in a lateral direction, a first end wall extending backwards in a fore-aft direction from the front wall, and a second end wall extending backwards in the fore-aft direction from the front wall; andthe second region of the surface to be cleaned is located adjacent the first end wall. 38. The steam cleaner of claim 37, wherein the side steam distributor comprises one or more side spray nozzles oriented to distribute the steam flow generally perpendicular to the fore-aft direction. 39. The steam cleaner of claim 32, wherein: the base comprises a front wall extending in a lateral direction, a first end wall extending backwards in a fore-aft direction from the front wall, and a second end wall extending backwards in the fore-aft direction from the front wall; andthe second region of the surface to be cleaned is located adjacent the front wall. 40. The steam cleaner of claim 39, wherein the side steam distributor comprises one or more side spray nozzles oriented to distribute the steam flow generally parallel to the fore-aft direction.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (138)
Jones Samuel S. (745 Redbud La. Greenwood IN 46142), Absorbant cloth with agitating feature.
Policicchio, Nicola John; Rhamy, Preston James; Dusing, Michael William; Willman, Kenneth William; Jackson, Rhonda Jean, Cleaning composition, pad, wipe implement, and system and method of use thereof.
Policicchio, Nicola John; Rhamy, Preston James; Dusing, Michael William; Willman, Kenneth William; Jackson, Rhonda Jean, Cleaning composition, pad, wipe, implement, and system and method of use thereof.
Policicchio, Nicola John; Rhamy, Preston James; Dusing, Michael William; Willman, Kenneth William; Jackson, Rhonda Jean, Cleaning composition, pad, wipe, implement, and system and method of use thereof.
Policicchio, Nicola John; Rhamy, Preston James; Dusing, Michael William; Willman, Kenneth William; Jackson, Rhonda Jean, Cleaning composition, pad, wipe, implement, and system and method of use thereof.
Policicchio, Nicola John; Rhamy, Preston James; Dusing, Michael William; Willman, Kenneth William; Jackson, Rhonda Jean, Cleaning composition, pad, wipe, implement, and system and method of use thereof.
Policicchio, Nicola John; Rhamy, Preston James; Dusing, Michael William; Willman, Kenneth William; Jackson, Rhonda Jean, Cleaning composition, pad, wipe, implement, and system and method of use thereof.
Policicchio,Nicola John; Rhamy,Preston James; Dusing,Michael William; Willman,Kenneth William; Jackson,Rhonda Jean, Cleaning composition, pad, wipe, implement, and system and method of use thereof.
Policicchio,Nicola John; Rhamy,Preston James; Dusing,Michael William; Willman,Kenneth William; Jackson,Rhonda Jean, Cleaning composition, pad, wipe, implement, and system and method of use thereof.
Policicchio Nicola John ; Holt Steven Allen ; Fereshtehkhou Saeed, Cleaning implement comprising a removable cleaning pad having multiple cleaning surfaces.
Kunkler, Jeffery Scott; Boyer, Christopher Todd; Zwart, Kevin James; Benecke, Arnold George; Kleiss, Roderick Edward; Campbell, Kevin Michael; Lesley, Paul Michael, Cleaning implements.
Kunkler, Jeffery Scott; Boyer, Christopher Todd; Zwart, Kevin James; Benecke, Arnold George; Kleiss, Roderick Edward; Campbell, Kevin Michael; Lesley, Paul Michael, Cleaning implements.
Pung, David John; O'Donnell, Hugh Joseph; Allie, Edward Phillip; Breidenbach, Vincent Sean; Osborne, Jeffrey Len; Policicchio, Nicola John, Cleaning pad and cleaning implement.
Pung, David John; O'Donnell, Hugh Joseph; Allie, Edward Phillip; Breidenbach, Vincent Sean; Osborne, Jeffrey Len; Policicchio, Nicola John, Cleaning pad and cleaning implement.
Pederson Darrell L. (P.O. Box 942 Livermore CA 94550) Hall Jerome P. (934 Jefferson Ave. Livermore CA 94550) Mickelson Donald (Rte. 3 ; Box 42 Elbow Lake MN 56531), Folding mop.
Sherry, Alan Edward; Policicchio, Nicola John; Cella, Cynthia Elaine; Flora, Jeffrey Lawrence; Trinh, Toan; Morelli, Joseph Paul, HARD SURFACE CLEANING COMPOSITIONS, PREMOISTENED WIPES, METHODS OF USE, AND ARTICLES COMPRISING SAID COMPOSITIONS OR WIPES AND INSTRUCTIONS FOR USE RESULTING IN EASIER CLEANING AND MAINTENANCE, IMPRO.
Hall, Michael J.; Rader, James E.; Zhou, Boli; Hefter, Karen S.; Sayler, David J.; Park, Eric Y.; Flagler, Robert W.; Haubrich, Scott T.; Mitra, Shumanta; Porticos, Richard; Minkler, Douglas J.; Olse, Method of cleaning a surface.
Bober, Andrew M.; Evenson, Eric R.; Pica, Daniel S.; Fields, Joseph C.; Schmitz, Axel; Widmer, Alfred D.; Berger, Alexandra M.; Angel, Nick; Meier, Daniel, Mop head fixation device and method.
Bezella Gary L. (5124 Island View Dr. Oshkosh WI 54901) Bezella Steven T. (5124 Island View Dr. Oshkosh WI 54901), Screen printing with an abrasive ink.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.