EP1337728A4 - Commande de filtre - Google Patents

Commande de filtre

Info

Publication number
EP1337728A4
EP1337728A4 EP01975867A EP01975867A EP1337728A4 EP 1337728 A4 EP1337728 A4 EP 1337728A4 EP 01975867 A EP01975867 A EP 01975867A EP 01975867 A EP01975867 A EP 01975867A EP 1337728 A4 EP1337728 A4 EP 1337728A4
Authority
EP
European Patent Office
Prior art keywords
filter control
filter
control
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.)
Withdrawn
Application number
EP01975867A
Other languages
German (de)
English (en)
Other versions
EP1337728A1 (fr
Inventor
Ross Leslie Palmer
John Sydney Chapman
Noel Barberry Bennett
David Hallifax
Per Nygard Sorensen
Neil Gregory Howlett
Paul Anthony Cockburn
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.)
Poolrite Equipment Pty Ltd
Original Assignee
Poolrite Equipment Pty Ltd
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 Poolrite Equipment Pty Ltd filed Critical Poolrite Equipment Pty Ltd
Publication of EP1337728A1 publication Critical patent/EP1337728A1/fr
Publication of EP1337728A4 publication Critical patent/EP1337728A4/fr
Withdrawn legal-status Critical Current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
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/143—Filter condition indicators
    • 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
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Architecture (AREA)
  • Water Supply & Treatment (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Filtration Of Liquid (AREA)
EP01975867A 2000-10-26 2001-10-17 Commande de filtre Withdrawn EP1337728A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPR102400 2000-10-26
AUPR1024A AUPR102400A0 (en) 2000-10-26 2000-10-26 Filter control
PCT/AU2001/001302 WO2002035032A1 (fr) 2000-10-26 2001-10-17 Commande de filtre

Publications (2)

Publication Number Publication Date
EP1337728A1 EP1337728A1 (fr) 2003-08-27
EP1337728A4 true EP1337728A4 (fr) 2005-02-02

Family

ID=3825071

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01975867A Withdrawn EP1337728A4 (fr) 2000-10-26 2001-10-17 Commande de filtre

Country Status (3)

Country Link
EP (1) EP1337728A4 (fr)
AU (1) AUPR102400A0 (fr)
WO (1) WO2002035032A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004044302B4 (de) * 2004-09-10 2010-05-27 Grohe Ag Einrichtung zur Überwachung und Anzeige der Gebrauchsdauer eines Wasserfilters
WO2011032583A1 (fr) * 2009-09-16 2011-03-24 Skjølstrup & Grønborg Aps Crible à eau

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB891246A (en) * 1958-06-17 1962-03-14 Pall Corp Magnetic pressure indicator
GB1057855A (en) * 1962-10-25 1967-02-08 Ct De Rech S Hydrauliques Et E A filter including a clogging indicator
US3474906A (en) * 1967-03-28 1969-10-28 Koehring Co Valve controlled filter change indicator
US4578186A (en) * 1984-09-04 1986-03-25 Morin Thomas M Swimming pool filter system
US4980675A (en) * 1990-01-09 1990-12-25 Spectrum Associates Temperature compensatible pressure monitor and sensor construction
US5588985A (en) * 1990-11-14 1996-12-31 Abatement Technologies, Inc. Methods of using a portable filtration unit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064586A (en) * 1976-02-02 1977-12-27 Florida Machine Of Boca Raton Filter system for swimming pool cleaning machines
ZA777426B (en) * 1977-12-13 1979-08-29 F Chauvier A valve
JPS62201615A (ja) * 1986-02-28 1987-09-05 Matsushita Electric Ind Co Ltd 風呂水浄化装置
JPH0321309A (ja) * 1989-06-16 1991-01-30 Tokyo Electron Ltd 供給ラインのフィルタ監視装置
JPH04176307A (ja) * 1990-11-08 1992-06-24 Kubota Corp ろ過装置の目詰警報装置
EP0596267A1 (fr) * 1992-10-07 1994-05-11 Prelude Pool Products Cc Soupape de réglage
EP0698839A1 (fr) * 1994-08-23 1996-02-28 Francisco Ballester Munoz Système de commande pour la condition de filtres et la décharge d'eau filtré dans un purificateur
US6059536A (en) * 1996-01-22 2000-05-09 O.I.A. Llc Emergency shutdown system for a water-circulating pump

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB891246A (en) * 1958-06-17 1962-03-14 Pall Corp Magnetic pressure indicator
GB1057855A (en) * 1962-10-25 1967-02-08 Ct De Rech S Hydrauliques Et E A filter including a clogging indicator
US3474906A (en) * 1967-03-28 1969-10-28 Koehring Co Valve controlled filter change indicator
US4578186A (en) * 1984-09-04 1986-03-25 Morin Thomas M Swimming pool filter system
US4980675A (en) * 1990-01-09 1990-12-25 Spectrum Associates Temperature compensatible pressure monitor and sensor construction
US5588985A (en) * 1990-11-14 1996-12-31 Abatement Technologies, Inc. Methods of using a portable filtration unit

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 0151, no. 41 (C - 0822) 10 April 1991 (1991-04-10) *
PATENT ABSTRACTS OF JAPAN vol. 0164, no. 85 (C - 0993) 8 October 1992 (1992-10-08) *
See also references of WO0235032A1 *

Also Published As

Publication number Publication date
WO2002035032A1 (fr) 2002-05-02
EP1337728A1 (fr) 2003-08-27
AUPR102400A0 (en) 2000-11-16

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Legal Events

Date Code Title Description
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

17P Request for examination filed

Effective date: 20030526

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RIC1 Information provided on ipc code assigned before grant

Ipc: 7E 04H 4/12 B

Ipc: 7B 01D 35/143 B

Ipc: 7B 01D 29/60 A

A4 Supplementary search report drawn up and despatched

Effective date: 20041217

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20050311