EP3938072A4 - Filterwell cartridge holder - Google Patents

Filterwell cartridge holder Download PDF

Info

Publication number
EP3938072A4
EP3938072A4 EP20773963.2A EP20773963A EP3938072A4 EP 3938072 A4 EP3938072 A4 EP 3938072A4 EP 20773963 A EP20773963 A EP 20773963A EP 3938072 A4 EP3938072 A4 EP 3938072A4
Authority
EP
European Patent Office
Prior art keywords
cartridge holder
filterwell cartridge
filterwell
holder
cartridge
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.)
Pending
Application number
EP20773963.2A
Other languages
German (de)
French (fr)
Other versions
EP3938072A1 (en
Inventor
David Guy
Jeffrey D Johnson
Paul FREEBERG
Terry Goeman
Lyle ENDERSON
Darrin Swagel
Eric Barton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
King Technology Inc
Original Assignee
King Technology Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by King Technology Inc filed Critical King Technology Inc
Publication of EP3938072A1 publication Critical patent/EP3938072A1/en
Publication of EP3938072A4 publication Critical patent/EP3938072A4/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/30—Filter housing constructions
    • B01D35/306—Filter mounting adapter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/04—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper
    • B01D27/06—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper with corrugated, folded or wound material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/232—Supported filter elements arranged for outward flow filtration with corrugated, folded or wound sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/20—Dissolving using flow mixing
    • B01F21/22—Dissolving using flow mixing using additional holders in conduits, containers or pools for keeping the solid material in place, e.g. supports or receptacles
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/24—Tools used for the removal of filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
EP20773963.2A 2019-03-15 2020-03-11 Filterwell cartridge holder Pending EP3938072A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962919541P 2019-03-15 2019-03-15
PCT/US2020/000011 WO2020190353A1 (en) 2019-03-15 2020-03-11 Filterwell cartridge holder

Publications (2)

Publication Number Publication Date
EP3938072A1 EP3938072A1 (en) 2022-01-19
EP3938072A4 true EP3938072A4 (en) 2022-11-30

Family

ID=72521079

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20773963.2A Pending EP3938072A4 (en) 2019-03-15 2020-03-11 Filterwell cartridge holder

Country Status (4)

Country Link
EP (1) EP3938072A4 (en)
AU (1) AU2020241029A1 (en)
CA (1) CA3122112A1 (en)
WO (1) WO2020190353A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020153043A1 (en) * 2001-04-20 2002-10-24 Hillyard William C. Pool Chlorinator
US6680026B1 (en) * 1999-05-05 2004-01-20 Zodiac Pool Care, Inc. Fluid flow diverters and diversion methods and water purification equipment including such diverters
US20060266682A1 (en) * 2005-04-12 2006-11-30 Kennedy Gary A Vessel and method for water treatment
US20130098820A1 (en) * 2011-10-24 2013-04-25 Joseph A. King Cartridges for bulk feeders
AU2015264851A1 (en) * 2010-07-19 2015-12-24 Zodiac Pool Systems, Inc. Chlorinators and Other Fluids Receiving Devices
US20160017621A1 (en) * 2014-07-16 2016-01-21 Joseph King Dispensing systems
US20190048604A1 (en) * 2017-08-11 2019-02-14 King Technology Inc. Dispensing system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349434A (en) * 1980-01-07 1982-09-14 Jaworski William R Filtration system for spas, hot tubs, swimming pools and the like
JPS60153910A (en) * 1984-01-24 1985-08-13 Mizusaku Kk Filter apparatus
US6156213A (en) * 1998-03-02 2000-12-05 Dudley; David E. Embedded spin-clean cartridge-type water filters
US6500334B1 (en) * 2000-07-31 2002-12-31 Joseph A. King Stand alone water purifier
US6878266B2 (en) * 2001-11-21 2005-04-12 A. H. Equipment Corporation Spa and pool filter
US6706174B1 (en) * 2003-05-19 2004-03-16 Keith Brothers, Inc. Hot tub filter assembly

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6680026B1 (en) * 1999-05-05 2004-01-20 Zodiac Pool Care, Inc. Fluid flow diverters and diversion methods and water purification equipment including such diverters
US20020153043A1 (en) * 2001-04-20 2002-10-24 Hillyard William C. Pool Chlorinator
US20060266682A1 (en) * 2005-04-12 2006-11-30 Kennedy Gary A Vessel and method for water treatment
AU2015264851A1 (en) * 2010-07-19 2015-12-24 Zodiac Pool Systems, Inc. Chlorinators and Other Fluids Receiving Devices
US20130098820A1 (en) * 2011-10-24 2013-04-25 Joseph A. King Cartridges for bulk feeders
US20160017621A1 (en) * 2014-07-16 2016-01-21 Joseph King Dispensing systems
US20190048604A1 (en) * 2017-08-11 2019-02-14 King Technology Inc. Dispensing system

Also Published As

Publication number Publication date
AU2020241029A1 (en) 2021-06-24
WO2020190353A1 (en) 2020-09-24
EP3938072A1 (en) 2022-01-19
CA3122112A1 (en) 2020-09-24

Similar Documents

Publication Publication Date Title
CA188939S (en) Cartridge
EP3795016A4 (en) Aroma cartridge
EP3861357A4 (en) Test cartridges
CA189818S (en) Handshower holder
EP3994872A4 (en) Electroadhesion device holder
IL289831A (en) Cartridge
EP3769081A4 (en) Reagent cartridge
EP3917731C0 (en) Razor cartridge
EP3835012C0 (en) Razor cartridge
EP3873706B8 (en) Shaving cartridges
EP4054850A4 (en) Ink cartridge activation
IL289103A (en) Cartridge
EP3818267A4 (en) Retaining sleeve for high pre-charge cartridge
EP3973582A4 (en) Battery holder
EP3904108A4 (en) Cartridge
EP3952677A4 (en) Vaporizer cartridge
EP3969836A4 (en) Holder for weapon magazines
EP3927195A4 (en) Cartridge for vaporizer
EP3835876A4 (en) Process cartridge
EP3841630A4 (en) Battery holder
EP3680971A4 (en) Cartridge for firing
EP3776061A4 (en) Optical cleaning cartridge
EP3938323A4 (en) Filterwell cartridges
EP4009055A4 (en) Reagent cartridge
EP3904109A4 (en) Cartridge

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20210923

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: B01F 21/20 20220101ALI20221011BHEP

Ipc: B01D 27/06 20060101ALI20221011BHEP

Ipc: B01D 27/04 20060101ALI20221011BHEP

Ipc: B01D 29/13 20060101ALI20221011BHEP

Ipc: B01D 29/05 20060101ALI20221011BHEP

Ipc: B01D 46/00 20220101ALI20221011BHEP

Ipc: B01D 27/00 20060101AFI20221011BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20221028

RIC1 Information provided on ipc code assigned before grant

Ipc: B01F 21/20 20220101ALI20221024BHEP

Ipc: B01D 27/06 20060101ALI20221024BHEP

Ipc: B01D 27/04 20060101ALI20221024BHEP

Ipc: B01D 29/13 20060101ALI20221024BHEP

Ipc: B01D 29/05 20060101ALI20221024BHEP

Ipc: B01D 46/00 20220101ALI20221024BHEP

Ipc: B01D 27/00 20060101AFI20221024BHEP

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230601

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20231103