CA2451396A1 - Valve for a fluid treatment system - Google Patents
Valve for a fluid treatment system Download PDFInfo
- Publication number
- CA2451396A1 CA2451396A1 CA002451396A CA2451396A CA2451396A1 CA 2451396 A1 CA2451396 A1 CA 2451396A1 CA 002451396 A CA002451396 A CA 002451396A CA 2451396 A CA2451396 A CA 2451396A CA 2451396 A1 CA2451396 A1 CA 2451396A1
- Authority
- CA
- Canada
- Prior art keywords
- valve
- fluid
- treatment system
- fluid treatment
- housing
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
- F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
- F16K31/28—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with two ore more floats actuating one valve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7358—By float controlled valve
- Y10T137/7404—Plural floats
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7358—By float controlled valve
- Y10T137/7413—Level adjustment or selection means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7358—By float controlled valve
- Y10T137/7423—Rectilinearly traveling float
- Y10T137/7426—Float co-axial with valve or port
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7358—By float controlled valve
- Y10T137/7423—Rectilinearly traveling float
- Y10T137/7426—Float co-axial with valve or port
- Y10T137/7436—Float rigid with valve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7754—Line flow effect assisted
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Float Valves (AREA)
- Details Of Valves (AREA)
- Multiple-Way Valves (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
A valve (10) for use in a fluid treatment system for control the flow of fluid between a source and a treatment media disposed in a treatment chamber has a housing (12) having an inlet (18), and outlet (20) and a passageway (16) in fluid communication between the inlet (18) and outlet (20). The tank (50) also has a sealing member (36) configured to reciprocate in the housing (12) between a first position and a second position. The housing (12) also has a containment chamber (28) for retaining the sealing member (36) in the first position out of the flow of fluid in the passageway (16).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/904,027 | 2001-07-12 | ||
US09/904,027 US6551504B2 (en) | 2001-07-12 | 2001-07-12 | Valve for a fluid treatment system |
PCT/US2002/021736 WO2003006864A1 (en) | 2001-07-12 | 2002-07-10 | Valve for a fluid treatment system |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2451396A1 true CA2451396A1 (en) | 2003-01-23 |
CA2451396C CA2451396C (en) | 2007-09-11 |
Family
ID=25418407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2451396 Expired - Fee Related CA2451396C (en) | 2001-07-12 | 2002-07-10 | Valve for a fluid treatment system |
Country Status (15)
Country | Link |
---|---|
US (1) | US6551504B2 (en) |
EP (1) | EP1404997B1 (en) |
JP (1) | JP4287270B2 (en) |
KR (1) | KR20040021628A (en) |
CN (1) | CN1539067A (en) |
AT (1) | ATE329188T1 (en) |
CA (1) | CA2451396C (en) |
DE (1) | DE60212127T2 (en) |
ES (1) | ES2262816T3 (en) |
IL (1) | IL159608A (en) |
MX (1) | MXPA04000269A (en) |
NZ (1) | NZ530467A (en) |
PL (1) | PL365218A1 (en) |
RU (1) | RU2004104940A (en) |
WO (1) | WO2003006864A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3792536A3 (en) * | 2019-09-11 | 2021-05-12 | Shanghai Ztec Environmental S&T Co., Ltd. | Negative pressure pipeline opening and closing device |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7614420B2 (en) * | 2006-04-17 | 2009-11-10 | Allegiance Corporation | Autofeed mechanism for heated humidifier chamber |
CA2639110C (en) | 2007-08-27 | 2013-12-10 | Culligan International Company | Salometer and flow rate sensor assembly |
CN102705569A (en) * | 2012-06-29 | 2012-10-03 | 太仓奥科机械设备有限公司 | Ball float valve |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3185302A (en) | 1965-05-25 | Regenerant supply system for liquid treatment apparatus | ||
US2098131A (en) | 1936-09-18 | 1937-11-02 | Bluhm William | Overflow preventing device |
US3049237A (en) | 1958-08-08 | 1962-08-14 | Aquamatic Inc | Control system for water treatment apparatus |
US3039949A (en) | 1958-12-19 | 1962-06-19 | United Shoe Machinery Corp | Fuel element handling apparatus |
DE1109473B (en) | 1959-02-12 | 1961-06-22 | Plascon Tank A G | Overfill safety device on liquid containers |
US3095005A (en) | 1960-12-08 | 1963-06-25 | Union Tank Car Co | Float valve mechanism |
US3326377A (en) | 1963-01-31 | 1967-06-20 | Ralph L Abos | Brine metering float valve |
FR2435648A1 (en) | 1978-09-05 | 1980-04-04 | Sibille Michel | Float-actuated lever valve for supply tank WC - uses high and low floats on respective legs of dual arm lever to effect rapid closure |
US4196482A (en) | 1978-09-14 | 1980-04-08 | Juan Martinez Mendez | Toilet tanks |
US4228000A (en) | 1979-01-08 | 1980-10-14 | Hoeschler Frank A | Water treatment apparatus with means for automatic disinfection thereof |
US4421652A (en) | 1980-12-15 | 1983-12-20 | Fluid Power Research, Inc. | Fluid treating method |
US4748999A (en) | 1981-08-10 | 1988-06-07 | Delwiche John L | Flow regulating device |
US4374025A (en) | 1981-12-24 | 1983-02-15 | Loke Harvey L | Water conditioning regeneration control |
US4889623A (en) | 1987-11-02 | 1989-12-26 | Kinetico, Inc. | Brining system |
US5176167A (en) | 1992-05-08 | 1993-01-05 | Tiao Su Hua | Control valve |
IL111126A (en) | 1994-10-03 | 1998-06-15 | Rosenberg Peretz | Buoyant body control device |
BE1011528A3 (en) * | 1997-11-04 | 1999-10-05 | Padema Naamloze Vennootschap | Brine device. |
-
2001
- 2001-07-12 US US09/904,027 patent/US6551504B2/en not_active Expired - Lifetime
-
2002
- 2002-07-10 ES ES02746950T patent/ES2262816T3/en not_active Expired - Lifetime
- 2002-07-10 JP JP2003512591A patent/JP4287270B2/en not_active Expired - Fee Related
- 2002-07-10 NZ NZ530467A patent/NZ530467A/en not_active IP Right Cessation
- 2002-07-10 MX MXPA04000269A patent/MXPA04000269A/en active IP Right Grant
- 2002-07-10 WO PCT/US2002/021736 patent/WO2003006864A1/en active IP Right Grant
- 2002-07-10 PL PL02365218A patent/PL365218A1/en unknown
- 2002-07-10 AT AT02746950T patent/ATE329188T1/en not_active IP Right Cessation
- 2002-07-10 KR KR10-2004-7000335A patent/KR20040021628A/en not_active Application Discontinuation
- 2002-07-10 DE DE2002612127 patent/DE60212127T2/en not_active Expired - Fee Related
- 2002-07-10 EP EP02746950A patent/EP1404997B1/en not_active Expired - Lifetime
- 2002-07-10 RU RU2004104940/06A patent/RU2004104940A/en not_active Application Discontinuation
- 2002-07-10 CN CNA028139186A patent/CN1539067A/en active Pending
- 2002-07-10 CA CA 2451396 patent/CA2451396C/en not_active Expired - Fee Related
-
2003
- 2003-07-10 IL IL159608A patent/IL159608A/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3792536A3 (en) * | 2019-09-11 | 2021-05-12 | Shanghai Ztec Environmental S&T Co., Ltd. | Negative pressure pipeline opening and closing device |
US11448338B2 (en) | 2019-09-11 | 2022-09-20 | Shanghai ZTEC Environmental S&T CO., LTD. | Negative pressure pipeline opening and closing device |
Also Published As
Publication number | Publication date |
---|---|
CA2451396C (en) | 2007-09-11 |
KR20040021628A (en) | 2004-03-10 |
US20030010688A1 (en) | 2003-01-16 |
IL159608A0 (en) | 2004-06-01 |
CN1539067A (en) | 2004-10-20 |
JP4287270B2 (en) | 2009-07-01 |
NZ530467A (en) | 2004-07-30 |
IL159608A (en) | 2006-12-10 |
JP2004534927A (en) | 2004-11-18 |
WO2003006864A1 (en) | 2003-01-23 |
PL365218A1 (en) | 2004-12-27 |
ATE329188T1 (en) | 2006-06-15 |
DE60212127T2 (en) | 2006-11-23 |
DE60212127D1 (en) | 2006-07-20 |
EP1404997A1 (en) | 2004-04-07 |
US6551504B2 (en) | 2003-04-22 |
MXPA04000269A (en) | 2004-05-04 |
EP1404997B1 (en) | 2006-06-07 |
RU2004104940A (en) | 2005-05-20 |
ES2262816T3 (en) | 2006-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20160711 |