JP2000513604A - 自己排出型真空掃除機 - Google Patents
自己排出型真空掃除機Info
- Publication number
- JP2000513604A JP2000513604A JP09540281A JP54028197A JP2000513604A JP 2000513604 A JP2000513604 A JP 2000513604A JP 09540281 A JP09540281 A JP 09540281A JP 54028197 A JP54028197 A JP 54028197A JP 2000513604 A JP2000513604 A JP 2000513604A
- Authority
- JP
- Japan
- Prior art keywords
- pump
- impeller
- container
- vacuum cleaner
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 361
- 239000007788 liquid Substances 0.000 claims abstract description 163
- 230000037452 priming Effects 0.000 claims abstract description 47
- 239000000126 substance Substances 0.000 claims description 43
- 238000007599 discharging Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000003570 air Substances 0.000 description 149
- 238000001914 filtration Methods 0.000 description 26
- 230000005540 biological transmission Effects 0.000 description 16
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 8
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 8
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 8
- 239000004744 fabric Substances 0.000 description 8
- 239000000428 dust Substances 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000004677 Nylon Substances 0.000 description 4
- 229920002292 Nylon 6 Polymers 0.000 description 4
- 239000013256 coordination polymer Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010413 gardening Methods 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- GUIJLPKNGJMXKV-AZUAARDMSA-N rod-188 Chemical compound C1=CC(C)=CC=C1S(=O)(=O)N1[C@@H]([C@H]2OC(=O)CC2)C2=CC=CC=C2CC1 GUIJLPKNGJMXKV-AZUAARDMSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000000881 depressing effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
- A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
- A47L7/0042—Gaskets; Sealing means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
- A47L11/30—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4002—Installations of electric equipment
- A47L11/4008—Arrangements of switches, indicators or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4011—Regulation of the cleaning machine by electric means; Control systems and remote control systems therefor
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
- A47L11/4019—Fill level sensors; Security means to prevent overflow, e.g. float valves
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A47L11/4025—Means for emptying
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4027—Filtering or separating contaminants or debris
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4044—Vacuuming or pick-up tools; Squeegees
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4077—Skirts or splash guards
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
- A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
- A47L7/0023—Recovery tanks
- A47L7/0028—Security means, e.g. float valves or level switches for preventing overflow
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
- A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
- A47L7/0023—Recovery tanks
- A47L7/0038—Recovery tanks with means for emptying the tanks
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Valve Device For Special Equipments (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.真空掃除機内を減圧する空気インペラー;空気インペラーから突出 し空気インペラーと共に回転する延長軸;及び、延長軸によって空気インペラー と機械的に接続され、液体を吸引して排出するためのポンプインペラーを備えて いることを特徴とする真空掃除機。 2.前記空気インペラーとポンプインペラーとを駆動するモーター;モ ーターと空気インペラーとを内蔵した上部吸引機構;上部吸引機構に接続され、 ポンプインペラーを内蔵した上部ポンプ機構;及び、上部ポンプ機構に着脱自在 に取り付けられ、吸引管を含むポンプ取付機構を備えていることを特徴とする請 求項1記載の真空掃除機。 3.前記空気インペラーとポンプインペラーとを駆動する1つの機械的 動力源を備えていることを特徴とする請求項1記載の真空掃除機。 4.吸込口を有する管を含むポンプ取付機構;及び、ポンプインペラー を含む上部ポンプ機構;を備え、ポンプ取付機構が上部ポンプ機構に着脱自在に 取り付けられていることを特徴とする請求項1記載の真空掃除機。 5.前記ポンプ取付機構が、液体用濾過材及びポンプインペラーへの呼 び水供給手段を備えていることを特徴とする請求項4記載の真空掃除機。 6.物質を捕集する容器;容器内を減圧して容器内に物質を吸引する空 気インペラー;空気インペラーから延長され空気インペラーと共に回転する軸; 及び、この軸によって空気インペラーと機械的に接続され容器内の液体物質を吸 引排するポンプインペラーを備えていることを特徴とする真空掃除機。 7.前記空気インペラーとポンプインペラーとを駆動するモーター;モ ーターと空気インペラーとを内蔵した上部吸引機構;ポンプインペラーを含み、 上部吸引機構に取り付けられた上部ポンプ機構;及び、上部ポンプ機構に着脱自 在で、容器底部に連通する吸引管を有するポンプ取付機構を備えていることを特 徴とする請求項6記載の真空掃除機。 8.前記空気インペラーとポンプインペラーとを駆動する1つの機械的 動力源を備えていることを特徴とする請求項6記載の真空掃除機。 9.ポンプインペラーを有するポンプ;容器の底部付近にあるポンプ吸 引口;及び、容器の外側にあるポンプ排出口を有し、ポンプインペラーにより、 容器内の物質がポンプ吸引口から吸引されポンプ排出口から排出されることを特 徴とする請求項6記載の真空掃除機。 10.吸引管が容器の底部付近に吸引口を有するポンプ取付機構;及び 、ポンプインペラーを有する上部ポンプ機構を備え、ポンプ取付機構が上部ポン プ機構に着脱自在となっていることを特徴とする請求項6記載の真空掃除機。 11.上記ポンプ取付機構が、液体用濾過材と、ポンプインペラーへの 呼び水供給手段とを備えていることを特徴とする請求項10記載の真空掃除機。 12.吸引された物質を捕集する容器;上部吸引機構;容器から液体物 質を排出するポンプ;上部吸引機構に内蔵されたモーターと空気インペラー;及 び、上部吸引機構に取り付けられ、ポンプインペラーを備えた上部ポンプ機構か らなるポンプと、上部ポンプ機構に着脱自在で容器底部に接続するポンプ吸引管 とを有するポンプ取付機構を備えていることを特徴とする湿式/乾式真空掃除機 。 13.上部ポンプ機構がインペラーハウジングを有しており;ポンプ取 付機構がポンプ継手を備えており;ポンプ継手が封止手段を有する吸引管を含み ;ポンプ継手が容器出口に接続し;ポンプ継手が封止手段を有し;そして、吸引 管の封止手段とポンプ継手の封止手段が、それぞれ、上部ポンプ機構と下部ポン プ機構を遮断していることを特徴とする請求項12記載の真空掃除機。 14.前記ポンプ取付機構が、液体用濾過材と、ポンプインペラーへの 呼び水供給手段を備えていることを特徴とする請求項12記載の真空掃除機。 15.吸引された物質を捕集する容器;機械的動力源;機械的動力源に よって駆動され、容器内を減圧して物質を容器内に吸引する空気インペラー;容 器内に設置され機械的動力源によって駆動されるポンプ;容器の底部付近にある ポンプ吸引口;及び、容器外部のポンプ排出口;を備え、ポンプインペラーによ って、容器内の液体物質がポンプ吸引口に吸引されポンプ排出口から排出される ことを特徴とする真空掃除機。 16.空気インペラーが第1の軸と共に回転し;ポンプインペラーが第 2の軸と共に回転し;第1の軸と第2の軸とが実質的に同一線上にあることを特 徴とする請求項15記載の真空掃除機。 17.前記第2の軸が空気インペラーとポンプインペラーとを連結して いることを特徴とする請求項16記載の真空掃除機。 18.容器の底部近くに吸引口を有する吸引管を備えたポンプ取付機構 ;及び、ポンプインペラーを有する上部ポンプ機構;を備え、ポンプ取付機構が 上部ポンプ機構に着脱自在に取り付けられていることを特徴とする請求項15記 載の真空掃除機。 19.前記ポンプ取付機構が、液体濾過材と、ポンプインペラーへの呼 び水供給手段とを備えていることを特徴とする請求項18記載の真空掃除機。 20.機械的動力源、空気インペラー、及び、上部ポンプ機構を内蔵し た上部吸引機構を備えていることを特徴とする請求項18記載の真空掃除機。
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/678,997 | 1996-07-12 | ||
| US08/678,997 US5850668A (en) | 1996-07-12 | 1996-07-12 | Self-evacuating vacuum cleaner |
| US08/727,318 | 1996-10-08 | ||
| US08/727,318 US5918344A (en) | 1996-07-12 | 1996-10-08 | Self-evacuating vacuum cleaner |
| US08/802,333 US5920955A (en) | 1996-07-12 | 1997-02-11 | Self-evacuating vacuum cleaner |
| US08/802,333 | 1997-02-11 | ||
| PCT/US1997/012067 WO1998002081A1 (en) | 1996-07-12 | 1997-07-11 | Self-evacuating vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000513604A true JP2000513604A (ja) | 2000-10-17 |
| JP3999815B2 JP3999815B2 (ja) | 2007-10-31 |
Family
ID=27418341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54028197A Expired - Lifetime JP3999815B2 (ja) | 1996-07-12 | 1997-07-11 | 自己排出型真空掃除機 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5920955A (ja) |
| EP (2) | EP1040784B1 (ja) |
| JP (1) | JP3999815B2 (ja) |
| AU (1) | AU725013B2 (ja) |
| DE (2) | DE69704491T2 (ja) |
| MX (1) | MXPA03005999A (ja) |
| WO (1) | WO1998002081A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011050593A (ja) * | 2009-09-02 | 2011-03-17 | Kowa Kikai Sekkei Kogyo Kk | 分離装置 |
| KR101613446B1 (ko) | 2015-02-06 | 2016-04-19 | 에브리봇 주식회사 | 로봇 청소기 및 그의 제어 방법 |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6112366A (en) | 1999-01-20 | 2000-09-05 | Shop Vac Corporation | Outlet priming self-evacuation vacuum cleaner |
| US6119304A (en) * | 1999-03-30 | 2000-09-19 | Shop Vac Corporation | Self-evacuating vacuum cleaner |
| US6249933B1 (en) | 1999-08-26 | 2001-06-26 | Shop Vac Corporation | Pump having sealless shaft |
| US6481049B1 (en) | 2000-06-07 | 2002-11-19 | Shop Vac Corporation | Self-evacuating vacuum cleaner |
| US6378164B1 (en) | 2000-07-18 | 2002-04-30 | Shop Vac Corporation | Pump inlet fitting |
| US6513187B1 (en) * | 2000-10-12 | 2003-02-04 | Donald P. Naseth, Sr. | Continuous carpet cleaning system |
| US6610952B2 (en) | 2000-12-15 | 2003-08-26 | Shop Vac Corporation | Vacuum cleaner actuator switch |
| US20050217062A1 (en) * | 2001-07-30 | 2005-10-06 | Tennant Company | Air purging of a liquid dispensing system of a surface cleaner |
| US6912757B2 (en) * | 2002-12-12 | 2005-07-05 | Shop-Vac Corporation | Vacuum cleaner with continuous liquid pick-up |
| US20040200030A1 (en) * | 2003-04-10 | 2004-10-14 | Mark Baer | Self-evacuating vacuum cleaner for cleaning ponds or swimming pools |
| EP1595486A3 (en) * | 2004-05-10 | 2008-02-06 | Tennant Company | The air purging of a liquid dispensing system of a surface cleaner |
| US7103270B1 (en) | 2005-08-26 | 2006-09-05 | Chung-Ming Chen | Steam cleaner with multiple protections |
| US8479746B1 (en) * | 2006-05-09 | 2013-07-09 | Bishara Tannous | Water pipe starter and cleaning device |
| US8516650B2 (en) | 2007-10-11 | 2013-08-27 | Black & Decker Inc. | Vacuum electronic water sense circuit |
| CA2689483C (en) * | 2008-12-31 | 2018-05-22 | Emerson Electric Co. | Vacuum bypass vent and vacuums incorporating such bypass vents |
| US9305727B2 (en) | 2014-02-12 | 2016-04-05 | Emerson Electric Co. | Systems, methods, and apparatuses for controlling the power supply of a vacuum cleaner motor |
| DE102015003579A1 (de) * | 2015-03-19 | 2016-09-22 | Kathrein-Werke Kg | HF-Steckverbinder zur lotfreien Kontaktierung eines Koaxialkabels |
| FR3048811B1 (fr) * | 2016-03-11 | 2019-05-03 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Reservoir de dechets aspires |
| US10314456B2 (en) * | 2016-09-23 | 2019-06-11 | Haier Us Appliance Solutions, Inc. | Dishwashing appliance and methods of operation |
| CN209003807U (zh) * | 2017-06-28 | 2019-06-21 | 苏州宝时得电动工具有限公司 | 手持吸尘器及吸尘器组合件 |
| WO2019246476A1 (en) * | 2018-06-22 | 2019-12-26 | Bissell Inc. | Apparatus for cleaning a surface |
| CN112384116B (zh) | 2018-08-27 | 2023-05-05 | 创科地板护理技术有限公司 | 地面清洁器 |
| US10986975B2 (en) * | 2018-12-21 | 2021-04-27 | Techtronic Floor Care Technology Limited | Floor cleaner |
| US11497371B2 (en) | 2019-12-19 | 2022-11-15 | Techtronic Floor Care Technology Limited | Floor cleaner |
| DE102023118815A1 (de) * | 2023-07-17 | 2025-01-23 | Alfred Kärcher SE & Co. KG | Abscheider-Behälter-Vorrichtung für eine Reinigungsmaschine, Reinigungsmaschine und Verfahren zum Betreiben einer Abscheider-Behälter-Vorrichtung |
Family Cites Families (142)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US961816A (en) * | 1908-05-09 | 1910-06-21 | Air Cleaner Company | Cleaning apparatus. |
| US1661480A (en) * | 1925-03-02 | 1928-03-06 | Walter L Keefer | Surface-cleaning machine |
| US1691164A (en) * | 1927-05-13 | 1928-11-13 | Travis B Monk | Window-washing device |
| US1993267A (en) * | 1928-07-14 | 1935-03-05 | Ferguson Charles Hiram | Pumping apparatus |
| US2049603A (en) * | 1929-11-29 | 1936-08-04 | Electrolux Corp | Pneumatic cleaner |
| US1840257A (en) * | 1930-01-02 | 1932-01-05 | Barnes Mfg Company | Self-priming pumping apparatus |
| US1849093A (en) * | 1930-04-18 | 1932-03-15 | John T Janette | Self priming pump |
| US1982345A (en) * | 1930-06-13 | 1934-11-27 | James B Kirby | Window washer |
| US2034623A (en) * | 1934-01-22 | 1936-03-17 | A W Miller | Beverage dispenser |
| US2292435A (en) * | 1937-11-26 | 1942-08-11 | Leo C Crites | Window washing apparatus |
| US2292425A (en) * | 1940-04-24 | 1942-08-11 | Abrahamson Robert | Rheostat |
| US2424657A (en) * | 1944-04-03 | 1947-07-29 | Goodman Harry | Liquid level control device for pumping units |
| US2470066A (en) * | 1946-03-30 | 1949-05-10 | Lumenite Electronic Company | Electrode assembly |
| US2499876A (en) * | 1948-09-28 | 1950-03-07 | Stanley F Platek | Cleaning apparatus |
| US2657416A (en) * | 1949-05-06 | 1953-11-03 | Spencer Turbine Co | Liquid separator attachment for vacuum cleaners |
| US2718656A (en) * | 1950-03-09 | 1955-09-27 | Frank H Kirk | Window glass cleaner |
| US2757406A (en) * | 1951-07-18 | 1956-08-07 | Moses O Decker | Apparatus for vacuum-cleaning upholstery, carpets, etc. |
| US2643732A (en) * | 1951-09-27 | 1953-06-30 | Continental Car Na Var Corp | Vacuum cleaning machine |
| US2909800A (en) * | 1953-06-22 | 1959-10-27 | Eugene L Grindle | Liquid and vacuum cleaning machine |
| US2791964A (en) * | 1954-01-18 | 1957-05-14 | Robert E Reeve | Milk withdrawal device for continuous milking systems |
| US2932844A (en) * | 1958-08-22 | 1960-04-19 | Robert J O'connor | Electric wall and ceiling washer |
| US2972769A (en) * | 1959-07-24 | 1961-02-28 | Esmond J Keating | Scrubbing machine for on-location cleaning of pile-type floor covering |
| US3173164A (en) * | 1960-05-18 | 1965-03-16 | Whirlpool Co | Builtin vacuum cleaner |
| US3048875A (en) * | 1960-06-02 | 1962-08-14 | Joseph P Rossi | Pneumatic systems |
| US3029461A (en) * | 1960-06-30 | 1962-04-17 | Bissell Inc | Combination vacuum cleaner and floor scrubber |
| US3327144A (en) * | 1964-07-15 | 1967-06-20 | Franklin Electric Co Inc | Carrying handle and switch assembly for a submersible motor |
| US3303785A (en) * | 1965-06-08 | 1967-02-14 | William H Pearce | Adjustable automatic control for a pump |
| US3355762A (en) * | 1965-10-14 | 1967-12-05 | Matthew S Cavell | Wet scrubbing and vacuum cleaning apparatus |
| US3345488A (en) * | 1966-11-04 | 1967-10-03 | Kenron Aluminum And Glass Corp | Center bias momentary switch |
| US3398250A (en) * | 1966-11-15 | 1968-08-20 | Hoover Co | Delay switch for reversing electric motors |
| US3471663A (en) * | 1967-05-16 | 1969-10-07 | F & F Enterprises Inc | String-operated switch construction |
| SE333628B (ja) * | 1967-09-18 | 1971-03-22 | J Ekenberg | |
| US3616482A (en) * | 1967-11-13 | 1971-11-02 | Wladyslaw Brycki | Suction operated washing and cleaning apparatus |
| US3502825A (en) * | 1968-09-04 | 1970-03-24 | Switchcraft | Electrical slide switch |
| US3496592A (en) * | 1969-04-24 | 1970-02-24 | Judson O Jones | Portable apparatus for cleaning and partially drying carpets |
| US3605786A (en) * | 1969-09-10 | 1971-09-20 | Purex Corp Ltd | Evacuator |
| US3720977A (en) * | 1970-03-25 | 1973-03-20 | W Brycki | Suction cleaning apparatus |
| US4114229A (en) * | 1971-06-30 | 1978-09-19 | Clarke-Gravely Corporation | Surface cleaning apparatus |
| US3828390A (en) * | 1971-09-13 | 1974-08-13 | J Cater | Carpet cleaning machine |
| US3774260A (en) * | 1972-01-31 | 1973-11-27 | Carpetech Corp | Vacuum pick-up system |
| US3942217A (en) * | 1972-06-07 | 1976-03-09 | Bates Jack A | Carpet cleaning machine |
| US3909197A (en) * | 1972-08-25 | 1975-09-30 | Johann Heinrich Cremers | Method and apparatus for cleaning textile floor covering |
| US3818537A (en) * | 1973-01-29 | 1974-06-25 | J Evans | Heated liquid vacuum generator for use with a two chamber cleaning nozzle |
| US3939527A (en) * | 1973-10-12 | 1976-02-24 | Clarke-Gravely Corporation | Portable surface cleaner |
| US3977797A (en) * | 1974-07-22 | 1976-08-31 | Paterson Peter J | Apparatus for delivering fluid to a utilization device and a closed loop system for cleaning said apparatus and said utilization device |
| US3914592A (en) * | 1974-09-03 | 1975-10-21 | Purex Corp | Underwater light circuit |
| US4021144A (en) * | 1975-09-17 | 1977-05-03 | Elepon Kabushiki Kaisha | Submersible pump with float switch |
| US4087706A (en) * | 1975-11-24 | 1978-05-02 | Hynes Electric Heating Company | Electronic level switch control setup |
| US4087881A (en) * | 1976-03-09 | 1978-05-09 | Bates Jack A | Carpet cleaning machine |
| US4207649A (en) * | 1976-03-09 | 1980-06-17 | Bates Jack A | Carpet cleaning machine |
| US4080104A (en) * | 1976-05-14 | 1978-03-21 | Brown Jr Edward C | Wet-dry vacuum apparatus with pump means for discharging liquid therefrom |
| US4123818A (en) * | 1976-10-07 | 1978-11-07 | Mathew Hurwitz | Carpet and floor washing accessory for wet pick-up-vacuum cleaners |
| US4114231A (en) * | 1977-03-04 | 1978-09-19 | Nauta Jelle G | Motor ventilation system for wet/dry vacuum cleaner |
| US4179768A (en) * | 1977-03-16 | 1979-12-25 | Aktiebolaget Electrolux | Vacuum dumping arrangement for a wet/dry vacuum cleaner |
| CA1082407A (en) * | 1977-05-13 | 1980-07-29 | Alan J. Brazier | Apparatus for cleaning floors, carpets and the like |
| US4153968A (en) * | 1977-08-08 | 1979-05-15 | Perkins Larry M | Cleaning device |
| US4171208A (en) * | 1977-10-03 | 1979-10-16 | Clarke-Gravely Corporation | Vacuum cleaner including diverter valve |
| US4194262A (en) * | 1978-09-29 | 1980-03-25 | Rug Specialist Inc. | Vacuum extraction cleaning machine |
| US4218805A (en) * | 1978-11-03 | 1980-08-26 | Vax Appliances Limited | Apparatus for cleaning floors, carpets and the like |
| ATE1129T1 (de) * | 1978-12-19 | 1982-06-15 | Vax Appliances Limited | Geraet zum reinigen von fussboeden, teppichen und dergleichen. |
| US4244079A (en) * | 1979-02-09 | 1981-01-13 | Bane William F | Apparatus for cleaning a carpet on location |
| US4226000A (en) * | 1979-02-23 | 1980-10-07 | Herbert Tribolet | Wet and dry vacuum cleaning system |
| DE3068929D1 (en) | 1979-03-05 | 1984-09-20 | Auguste Begarie | Dry vacuum cleaning machine for floors |
| US4216563A (en) * | 1979-04-06 | 1980-08-12 | Chemko Industries, Inc. | Combined dry and wet carpet cleaner |
| US4267617A (en) * | 1979-07-16 | 1981-05-19 | Milliken Research Corporation | Carpet scrubber with improved brush |
| US4246676A (en) * | 1979-08-15 | 1981-01-27 | Alexander Hallsworth | Liquid collecting vacuum container |
| AU533029B2 (en) * | 1979-12-03 | 1983-10-27 | Richard Martindale Barker | Steam cleaning apparatus |
| FR2484558B1 (fr) | 1980-06-17 | 1985-10-31 | Sud Detartrage | Dispositif d'epuisement et d'assechement de liquide, notamment d'eau, a l'aide d'un reservoir mobile et d'un moyen d'aspiration |
| US4314385A (en) * | 1980-06-26 | 1982-02-09 | Wln Products | Carpet cleaning system |
| US4329756A (en) * | 1980-07-03 | 1982-05-18 | Chicoine Russell G | Hot water extraction carpet and floor cleaning machine |
| US4318202A (en) * | 1980-10-16 | 1982-03-09 | Holman Donald M | Conversion device for cannister vacuum cleaners |
| US4348783A (en) * | 1980-11-10 | 1982-09-14 | Tennant Company | Scrubbing machine with selective recycle |
| US4353145A (en) * | 1981-01-29 | 1982-10-12 | Woodford Frank W | Rug cleaning apparatus |
| US4397057A (en) * | 1981-09-11 | 1983-08-09 | The Singer Company | Apparatus for cleaning carpets and the like |
| US4458377A (en) * | 1981-11-12 | 1984-07-10 | Whirlpool Corporation | Wet carpet cleaning apparatus |
| DE3410817A1 (de) * | 1984-03-23 | 1985-10-03 | Esta Apparatebau GmbH & Co KG, 7913 Senden | Reinigungsgeraet fuer schwimmbaeder oder dgl. |
| GB8421711D0 (en) * | 1984-08-28 | 1984-10-03 | Unilever Plc | Floor-cleaning machine |
| US4654926A (en) * | 1985-04-08 | 1987-04-07 | Central Quality Industries, Inc. | Vacuum cleaner |
| US4934017A (en) * | 1985-07-17 | 1990-06-19 | Rug Doctor, Inc. | Modular vacuum cleaning system |
| US4788738A (en) * | 1985-07-17 | 1988-12-06 | Monson Clifford L | Compact self-contained hand held extraction cleaner |
| CA1264002A (en) * | 1985-09-05 | 1989-12-27 | David P. Garner | Surface cleaning apparatus |
| DE3540783A1 (de) * | 1985-11-16 | 1987-05-21 | Hako Gmbh & Co | Fahrbare nassreinigungsmaschine |
| US4675935A (en) * | 1986-03-14 | 1987-06-30 | Tennant Company | Control and monitor for a floor maintenance device |
| US4723337A (en) * | 1986-12-09 | 1988-02-09 | Shumpert & Ellison, Inc. | High pressure carpet or rug cleaning apparatus |
| US4864680A (en) * | 1987-03-20 | 1989-09-12 | Bissell, Inc. | Liquid extraction surface cleaning apparatus |
| US4847943A (en) * | 1987-03-20 | 1989-07-18 | Bissell, Inc. | Liquid extraction surface cleaning apparatus |
| US4827562A (en) * | 1987-03-20 | 1989-05-09 | Bissell Inc. | Liquid extraction surface cleaning apparatus |
| US4809396A (en) * | 1987-06-29 | 1989-03-07 | Houser Franklin C | Combination vacuum and solution-dispensing apparatus |
| DE3725204A1 (de) * | 1987-07-30 | 1989-02-09 | Esta Apparatebau | Nasssauger |
| US4841595A (en) * | 1987-08-07 | 1989-06-27 | The Kent Company | Vacuum pump-out system for wet/dry vacuum cleaner |
| US4800612A (en) * | 1987-11-23 | 1989-01-31 | Cross American Corporation | Vacuum power booster with automatic waste liquid discharge for a water vacuum extraction apparatus |
| US4845793A (en) * | 1987-12-22 | 1989-07-11 | Philips Home Products, Inc. | Dual vacuum cleaner |
| US4800613A (en) * | 1988-03-20 | 1989-01-31 | Bissell, Inc. | Liquid extraction surface cleaning apparatus |
| DE3817641A1 (de) | 1988-05-25 | 1989-11-30 | Kaercher Gmbh & Co Alfred | Hochdruckreinigungsgeraet |
| US4949424A (en) * | 1989-01-23 | 1990-08-21 | William Shero | Carpet cleaning system |
| US5048148A (en) * | 1989-05-23 | 1991-09-17 | Robert Gleadall | Carpet cleaning apparatus |
| US4977638A (en) * | 1989-09-05 | 1990-12-18 | Best Albert M | Dust collection apparatus |
| US4974282A (en) * | 1989-11-20 | 1990-12-04 | Kleen-Rite Upholstery & Carpet Cleaning System | Upholstery cleaning system |
| FR2655470B1 (fr) | 1989-12-04 | 1994-04-15 | Matieres Nucleaires Cie Gle | Nettoyeur haute pression equipe d'un ensemble de recuperation du liquide de nettoyage et des dechets. |
| US4956891A (en) * | 1990-02-21 | 1990-09-18 | Castex Industries, Inc. | Floor cleaner |
| US5012549A (en) * | 1990-04-25 | 1991-05-07 | Williams William H | Side loading dual pail wet vacuum with flow divider |
| DE4014443A1 (de) | 1990-05-05 | 1991-11-07 | Duepro Ag | Fluessigkeitssauger |
| KR920004078Y1 (ko) | 1990-05-16 | 1992-06-20 | 삼성전자 주식회사 | 진공청소기의 세제 공급장치 |
| DE4017366A1 (de) | 1990-05-30 | 1991-12-05 | Leipzig Tech Hochschule | Reinigungsgeraet |
| KR920004231B1 (ko) | 1990-05-31 | 1992-05-30 | 주식회사 금성사 | 건식진공청소기를 습식으로 전환하여 사용하기 위한 진공청소기용 부대장치 |
| KR920007443Y1 (ko) | 1990-07-28 | 1992-10-15 | 삼성전자 주식회사 | 진공청소기의 모터제어장치 |
| US5189755A (en) | 1990-09-11 | 1993-03-02 | Yonkers Robert A | Wet vacuum/extractor and cleaning solution tank therefor |
| US5086537A (en) * | 1990-12-04 | 1992-02-11 | Bissell, Inc. | Compact extractor |
| US5134748A (en) | 1991-01-11 | 1992-08-04 | Lynn William R | Surface cleaning device |
| US5244003A (en) | 1991-01-17 | 1993-09-14 | Tennant Company | Telescopic drain hose |
| US5099543A (en) * | 1991-02-12 | 1992-03-31 | Steamatic, Inc. | Pump system for cleaning apparatus |
| US5120922A (en) | 1991-02-22 | 1992-06-09 | Augat Inc. | Momentary pushbutton slide switch |
| WO1993000852A1 (en) | 1991-07-03 | 1993-01-21 | Steven Chayer | Methods of and apparatus for containing and evacuating fluids |
| US5289611A (en) | 1991-09-03 | 1994-03-01 | Bissell Inc. | Extractor with manual priming pump |
| US5287587A (en) | 1991-09-10 | 1994-02-22 | Yonkers Robert A | Self-contained, compact vacuum/extractor |
| USD344822S (en) | 1991-10-04 | 1994-03-01 | The Hoover Company | Vacuum cleaner hose with a multi-faceted appearance |
| US5263225A (en) | 1992-03-25 | 1993-11-23 | Winters Richard A | Wet/dry vacuum system |
| US5182834A (en) | 1992-04-16 | 1993-02-02 | White Consolidated Industries, Inc. | Vacuum pump-out control valve for wet/dry vacuum cleaner |
| US5287590A (en) | 1992-09-02 | 1994-02-22 | Yonkers Robert A | Wet vacuum/extractor with vacuum priming system |
| US5388301A (en) | 1993-01-15 | 1995-02-14 | The Hoover Company | Rim seal for vacuum cleaner having dual storage tanks |
| US5455983A (en) | 1993-01-15 | 1995-10-10 | The Hoover Company | Wet/dry utility vacuum cleaner |
| US5334000A (en) | 1993-02-12 | 1994-08-02 | Greenlee Textron Inc. | Housing arrangement for compact blower and vacuum |
| US5330699A (en) | 1993-03-29 | 1994-07-19 | The Hoover Company | Vacuum cleaner hose and method for making same |
| USD354380S (en) | 1993-05-11 | 1995-01-10 | The Hoover Company | Tank type vacuum cleaner tool storage shelf |
| USD357336S (en) | 1993-05-12 | 1995-04-11 | The Hoover Company | Vacuum cleaner |
| USD357773S (en) | 1993-05-19 | 1995-04-25 | The Hoover Company | Combined wet and dry vacuum cleaner |
| USD361179S (en) | 1993-05-19 | 1995-08-08 | The Hoover Company | Combined wet and dry vacuum cleaner |
| US5373606A (en) | 1993-07-12 | 1994-12-20 | The Hoover Company | Accessory storage for a vacuum cleaner |
| US5455984A (en) | 1993-09-01 | 1995-10-10 | Bissell Inc. | Cleaning machine and control switch therefor |
| USD355109S (en) | 1993-11-22 | 1995-02-07 | The Hoover Company | Outrigger caster support |
| US5430910A (en) | 1993-12-27 | 1995-07-11 | Wiley; Jeff | Carpet cleaning apparatus |
| US5404614A (en) | 1994-01-06 | 1995-04-11 | Royal Appliance Mfg. Co. | Latch assembly for blower of wet/dry vacuum cleaner |
| USD373862S (en) | 1994-01-06 | 1996-09-17 | Royal Appliance Mfg. Co. | Combined wet/dry vacuum cleaner with a detachable blower |
| US5535500A (en) | 1994-01-06 | 1996-07-16 | Royal Appliance Mfg. Co. | Method for manufacturing a bucket for a wet/dry vacuum cleaner |
| US5406673A (en) | 1994-01-14 | 1995-04-18 | The Hoover Company | Tank carry handle and securement latch |
| US5469598A (en) | 1994-01-26 | 1995-11-28 | Sales; John K. | Mobile system cleaning apparatus |
| US5443362A (en) | 1994-03-16 | 1995-08-22 | The Hoover Company | Air turbine |
| US5465455A (en) | 1994-05-27 | 1995-11-14 | Allen; Harold | Overload controlled wet and dry vacuum apparatus |
| US5526547A (en) | 1994-10-03 | 1996-06-18 | William H. Williams | Wet and dry vacuum cleaner |
| US5555597A (en) | 1994-12-29 | 1996-09-17 | Shop Vac Corporation | Apparatus for converting a vacuum cleaning device into a liquid dispensing and suctioning system |
| USD372567S (en) | 1995-07-11 | 1996-08-06 | The Hoover Company | Combined wet and dry vacuum cleaner |
| US5715568A (en) | 1995-12-12 | 1998-02-10 | Shop Vac Corporation | Vacuum apparatus having a pump for discharging liquid therefrom |
-
1997
- 1997-02-11 US US08/802,333 patent/US5920955A/en not_active Expired - Lifetime
- 1997-07-11 AU AU36578/97A patent/AU725013B2/en not_active Expired
- 1997-07-11 WO PCT/US1997/012067 patent/WO1998002081A1/en not_active Ceased
- 1997-07-11 DE DE69704491T patent/DE69704491T2/de not_active Expired - Lifetime
- 1997-07-11 DE DE69730875T patent/DE69730875T2/de not_active Expired - Lifetime
- 1997-07-11 EP EP00112941A patent/EP1040784B1/en not_active Expired - Lifetime
- 1997-07-11 EP EP97933381A patent/EP0912132B1/en not_active Expired - Lifetime
- 1997-07-11 JP JP54028197A patent/JP3999815B2/ja not_active Expired - Lifetime
-
2003
- 2003-07-02 MX MXPA03005999A patent/MXPA03005999A/es active IP Right Grant
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011050593A (ja) * | 2009-09-02 | 2011-03-17 | Kowa Kikai Sekkei Kogyo Kk | 分離装置 |
| KR101613446B1 (ko) | 2015-02-06 | 2016-04-19 | 에브리봇 주식회사 | 로봇 청소기 및 그의 제어 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| US5920955A (en) | 1999-07-13 |
| WO1998002081A1 (en) | 1998-01-22 |
| EP0912132B1 (en) | 2001-04-04 |
| DE69730875D1 (de) | 2004-10-28 |
| AU725013B2 (en) | 2000-10-05 |
| EP1040784A3 (en) | 2000-10-11 |
| JP3999815B2 (ja) | 2007-10-31 |
| DE69704491D1 (de) | 2001-05-10 |
| MXPA03005999A (es) | 2005-09-08 |
| AU3657897A (en) | 1998-02-09 |
| DE69730875T2 (de) | 2005-09-29 |
| EP0912132A1 (en) | 1999-05-06 |
| EP1040784B1 (en) | 2004-09-22 |
| EP1040784A2 (en) | 2000-10-04 |
| DE69704491T2 (de) | 2002-03-28 |
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