JP2000508972A - フィルカウントカートリッジを備えた水処理装置 - Google Patents
フィルカウントカートリッジを備えた水処理装置Info
- Publication number
- JP2000508972A JP2000508972A JP9538907A JP53890797A JP2000508972A JP 2000508972 A JP2000508972 A JP 2000508972A JP 9538907 A JP9538907 A JP 9538907A JP 53890797 A JP53890797 A JP 53890797A JP 2000508972 A JP2000508972 A JP 2000508972A
- Authority
- JP
- Japan
- Prior art keywords
- float
- filter cartridge
- life
- water treatment
- escape
- 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.)
- Ceased
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 206010011906 Death Diseases 0.000 claims abstract description 14
- 230000000007 visual effect Effects 0.000 claims abstract description 8
- 230000005484 gravity Effects 0.000 claims description 11
- 239000002245 particle Substances 0.000 abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000002609 medium Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000012500 ion exchange media Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/006—Cartridges
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/44—Time
- C02F2209/445—Filter life
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2307/00—Location of water treatment or water treatment device
- C02F2307/04—Location of water treatment or water treatment device as part of a pitcher or jug
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Filtration Of Liquid (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.重力供給式水処理装置のフィルタカートリッジ寿命終了機構であって、 前記水処理装置が満たされたときに上昇し、水が処理された後で降下するフロ ートと、 前記水処理装置が満たされた回数をカウントし、前記フロートが上昇及び下降 する度に前記フロートが前記エスケープ路に沿って前進するエスケープ機構を含 む手段と、 から成る機構。 2.前記フロートは、ほぼ円形のエスケープ路に沿う中心を軸に回転すること を特徴とする請求項1に記載のフィルタカートリッジ寿命終了機構。 3.前記エスケープ路は、互いにズラして配置されたほぼ鋸歯状のアッパ路と ロア路とを有し、前記フロートが上昇するときに前記フロートが前記ロアエスケ ープ路の第1の歯から上昇して前記アッパエスケープ路の第1の歯に沿って移動 し、前記フロートが下降したときに前記フロートが前記ロアエスケープ路の第2 の歯と係合し、もって前記フロートが前進することを特徴とする請求項1に記載 のフィルタカートリッジ寿命終了機構。 4.前記フロートは、前記エスケープ路と係合するため前記フロートから突出 する突出部を少なくとも1つ含むことを特徴とする請求項1に記載のフィルタカ ートリッジ寿命終了機構。 5.前記フィルタカートリッジの有効期間の終了時を視覚表示する手段を更に 有することを特徴とする請求項1に記載のフィルタカートリッジ寿命終了機構。 6.前記フィルタカートリッジに残存している有効期間を継続して視覚表示す る手段を更に有することを特徴とする請求項1に記載のフィルタカートリッジ寿 命終了機構。 7.前記継続視覚表示手段は、前記フロートが前記エスケープ路に沿って前進 する際に、前記フロートによって前進する表示部材からなることを特徴とする請 求項6に記載のフィルタカートリッジ寿命終了機構。 8.前記表示部材は、前記フロートの対応する歯と係合するギヤであり、前記 フロートが前記エスケープ路に沿って回転する際、前記フロートが前記表示ギヤ をほぼ円形の通路内を前進させ、前記表示ギヤの一部は視認可能であり、もって 前記フィルタカートリッジに残存する有効期間の継続視覚表示を行うことを特徴 とする請求項7に記載のフィルタカートリッジ寿命終了機構。 9.前記寿命終了機構は、前記フィルタカートリッジに組み込まれていること を特徴とする請求項1に記載のフィルタカートリッジ寿命終了機構。 10.重力供給式水処理装置のフィルタカートリッジ寿命終了機構であって、 前記水処理装置が満たされた回数をカウントし、水によって移動する部材を有 する手段と、 前記水処理装置が満たされた回数をカウントする手段と協力して、前記フィル タカートリッジに残存する有効期間を継続して視覚表示するための手段と、 からなる機構。 11.前記部材は、フロートであることを特徴とする請求項10に記載のフィ ルタカートリッジ寿命終了機構。 12.前記水処理装置が満たされた回数をカウントする手段は、前記フロート がエスケープ路に沿って前進するエスケープ機構からなることを特徴とする請求 項11に記載のフィルタカートリッジ寿命終了機構。 13.前記継続視覚表示手段は、前記フロートが前記エスケープ路に沿って前 進する際に前記フロートによって前進する表示部材からなることを特徴とする請 求項12に記載のフィルタカートリッジ寿命終了機構。 14.前記寿命終了機構は、前記フィルタカートリッジに組み込まれているこ とを特徴とする請求項10に記載のフィルタカートリッジ寿命終了機構。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/640,205 | 1996-04-30 | ||
US08/640,205 US5882507A (en) | 1996-04-30 | 1996-04-30 | Water filter cartridge end-of-life mechanism |
PCT/US1997/005851 WO1997041066A2 (en) | 1996-04-30 | 1997-04-10 | Water treatment device with fill-counting cartridge |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2000508972A true JP2000508972A (ja) | 2000-07-18 |
Family
ID=24567296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9538907A Ceased JP2000508972A (ja) | 1996-04-30 | 1997-04-10 | フィルカウントカートリッジを備えた水処理装置 |
Country Status (12)
Country | Link |
---|---|
US (4) | US5882507A (ja) |
EP (1) | EP0900174B1 (ja) |
JP (1) | JP2000508972A (ja) |
KR (1) | KR100463005B1 (ja) |
CN (1) | CN1101784C (ja) |
BR (1) | BR9709441A (ja) |
CA (1) | CA2253248C (ja) |
DE (1) | DE69738959D1 (ja) |
HK (1) | HK1018769A1 (ja) |
RU (1) | RU2185330C2 (ja) |
TW (1) | TW337493B (ja) |
WO (1) | WO1997041066A2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007533436A (ja) * | 2004-04-08 | 2007-11-22 | ライカ・エス・ピー・エー | 交換式カートリッジの濾過ポット |
JP2008500157A (ja) * | 2004-05-28 | 2008-01-10 | ブリタ ゲーエムベーハー | 液体のろ過のための装置 |
JP2008253992A (ja) * | 2000-12-25 | 2008-10-23 | Mitsubishi Rayon Co Ltd | ピッチャー型浄水器 |
JP2008542005A (ja) * | 2005-05-25 | 2008-11-27 | ライカ・エス・ピー・エー | 水および液体一般を濾過するための濾過装置 |
JP2009520582A (ja) * | 2005-12-23 | 2009-05-28 | ライカ・エス・ピー・エー | 液体容器用フィルターカートリッジ |
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JP2008500157A (ja) * | 2004-05-28 | 2008-01-10 | ブリタ ゲーエムベーハー | 液体のろ過のための装置 |
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JP2009520582A (ja) * | 2005-12-23 | 2009-05-28 | ライカ・エス・ピー・エー | 液体容器用フィルターカートリッジ |
Also Published As
Publication number | Publication date |
---|---|
EP0900174B1 (en) | 2008-09-03 |
WO1997041066A2 (en) | 1997-11-06 |
CA2253248A1 (en) | 1997-11-06 |
US6423224B1 (en) | 2002-07-23 |
HK1018769A1 (en) | 2000-01-07 |
US20040173507A1 (en) | 2004-09-09 |
CA2253248C (en) | 2004-11-09 |
CN1216970A (zh) | 1999-05-19 |
DE69738959D1 (de) | 2008-10-16 |
KR20000065122A (ko) | 2000-11-06 |
WO1997041066A3 (en) | 1998-03-12 |
US6649045B2 (en) | 2003-11-18 |
TW337493B (en) | 1998-08-01 |
CN1101784C (zh) | 2003-02-19 |
RU2185330C2 (ru) | 2002-07-20 |
US6881327B2 (en) | 2005-04-19 |
US20020134715A1 (en) | 2002-09-26 |
EP0900174A2 (en) | 1999-03-10 |
KR100463005B1 (ko) | 2005-04-06 |
US5882507A (en) | 1999-03-16 |
BR9709441A (pt) | 2000-01-11 |
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