EP3938598A4 - Filterwell cartridge holder - Google Patents

Filterwell cartridge holder Download PDF

Info

Publication number
EP3938598A4
EP3938598A4 EP20774775.9A EP20774775A EP3938598A4 EP 3938598 A4 EP3938598 A4 EP 3938598A4 EP 20774775 A EP20774775 A EP 20774775A EP 3938598 A4 EP3938598 A4 EP 3938598A4
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
EP20774775.9A
Other languages
German (de)
French (fr)
Other versions
EP3938598A1 (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 EP3938598A1 publication Critical patent/EP3938598A1/en
Publication of EP3938598A4 publication Critical patent/EP3938598A4/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/12—Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment
    • E04H4/1209—Treatment of water for swimming pools
    • E04H4/1254—Arm-mounted debris traps or flow diverters
    • 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
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/21—Supported filter elements arranged for inward 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
    • B01F21/221—Dissolving using flow mixing using additional holders in conduits, containers or pools for keeping the solid material in place, e.g. supports or receptacles comprising constructions for blocking or redispersing undissolved solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/50—Elements used for separating or keeping undissolved material in the mixer
    • B01F21/501—Tablet canisters provided with perforated walls, sieves, grids or filters
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/12—Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment
    • E04H4/1281—Devices for distributing chemical products in the water of swimming pools
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/40—Special measures for connecting different parts of the filter
    • 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
    • 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
    • C02F2201/004—Seals, connections
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
EP20774775.9A 2019-03-15 2020-03-11 Filterwell cartridge holder Pending EP3938598A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962919549P 2019-03-15 2019-03-15
PCT/US2020/000010 WO2020190352A1 (en) 2019-03-15 2020-03-11 Filterwell cartridge holder

Publications (2)

Publication Number Publication Date
EP3938598A1 EP3938598A1 (en) 2022-01-19
EP3938598A4 true EP3938598A4 (en) 2022-12-28

Family

ID=72519404

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20774775.9A Pending EP3938598A4 (en) 2019-03-15 2020-03-11 Filterwell cartridge holder

Country Status (4)

Country Link
EP (1) EP3938598A4 (en)
AU (1) AU2020241185A1 (en)
CA (1) CA3130301A1 (en)
WO (1) WO2020190352A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6458269B1 (en) * 2000-04-20 2002-10-01 Cuno Incorporated Keyed filter assembly
TWI269665B (en) * 2002-02-21 2007-01-01 Roger P Reid Quick change filter and bracket system with key system and universal key option
US7294262B2 (en) * 2003-08-27 2007-11-13 Sta-Rite Industries, Llc Modular fluid treatment apparatus
US8043503B2 (en) * 2009-05-27 2011-10-25 Parker-Hannifin Corporation Filter with quick attachment features
WO2013062606A1 (en) * 2011-10-24 2013-05-02 King Technology, Inc. Cartridges for bulk feeders
WO2014123725A1 (en) * 2013-02-06 2014-08-14 Kx Technologies Llc Dual cartridge filter stabilizer
CA3064292A1 (en) * 2017-08-11 2019-02-14 King Technology Inc. Dispensing system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
WO2020190352A1 (en) 2020-09-24
CA3130301A1 (en) 2020-09-24
AU2020241185A1 (en) 2021-09-09
EP3938598A1 (en) 2022-01-19

Similar Documents

Publication Publication Date Title
CA188939S (en) Cartridge
EP3795016A4 (en) Aroma cartridge
EP3861357A4 (en) Test cartridges
CA189818S (en) Handshower holder
IL289831A (en) Cartridge
EP3994872A4 (en) Electroadhesion device holder
EP3873706B8 (en) Shaving cartridges
EP3952677A4 (en) Vaporizer cartridge
EP3769081A4 (en) Reagent cartridge
EP3835012C0 (en) Razor cartridge
EP3904108A4 (en) Cartridge
EP3927195A4 (en) Cartridge for vaporizer
EP4054850A4 (en) Ink cartridge activation
IL289103A (en) Cartridge
EP3818267A4 (en) Retaining sleeve for high pre-charge cartridge
EP3973582A4 (en) Battery holder
EP3969836A4 (en) Holder for weapon magazines
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
EP3904110A4 (en) 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)
A4 Supplementary search report drawn up and despatched

Effective date: 20221130

RIC1 Information provided on ipc code assigned before grant

Ipc: B01D 27/00 20060101ALN20221124BHEP

Ipc: C02F 1/00 20060101ALN20221124BHEP

Ipc: C02F 103/42 20060101ALN20221124BHEP

Ipc: C02F 1/68 20060101ALI20221124BHEP

Ipc: E04H 4/16 20060101ALI20221124BHEP

Ipc: E04H 4/14 20060101ALI20221124BHEP

Ipc: E04H 4/12 20060101ALI20221124BHEP

Ipc: E04H 4/00 20060101AFI20221124BHEP

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: 20240327