EP3894042A4 - Filtre d'admission d'eau - Google Patents

Filtre d'admission d'eau Download PDF

Info

Publication number
EP3894042A4
EP3894042A4 EP20766021.8A EP20766021A EP3894042A4 EP 3894042 A4 EP3894042 A4 EP 3894042A4 EP 20766021 A EP20766021 A EP 20766021A EP 3894042 A4 EP3894042 A4 EP 3894042A4
Authority
EP
European Patent Office
Prior art keywords
water
intake filter
intake
filter
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Withdrawn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
EP20766021.8A
Other languages
German (de)
English (en)
Other versions
EP3894042A1 (fr
Inventor
Andrey Yurievich YAZYKOV
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3894042A1 publication Critical patent/EP3894042A1/fr
Publication of EP3894042A4 publication Critical patent/EP3894042A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering 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
    • B01D35/14Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/153Anti-leakage or anti-return valves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/44Edge filtering elements, i.e. using contiguous impervious surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering 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
    • B01D35/02Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/02Check valves with guided rigid valve members
    • F16K15/06Check valves with guided rigid valve members with guided stems
    • F16K15/067Check valves with guided rigid valve members with guided stems stem guided at two or more points
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/02Filtering elements having a conical form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Fluid-Driven Valves (AREA)
EP20766021.8A 2019-03-05 2020-02-18 Filtre d'admission d'eau Withdrawn EP3894042A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2019106266 2019-03-05
PCT/RU2020/000076 WO2020180211A1 (fr) 2019-03-05 2020-02-18 Filtre d'admission d'eau

Publications (2)

Publication Number Publication Date
EP3894042A1 EP3894042A1 (fr) 2021-10-20
EP3894042A4 true EP3894042A4 (fr) 2022-02-16

Family

ID=72336920

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20766021.8A Withdrawn EP3894042A4 (fr) 2019-03-05 2020-02-18 Filtre d'admission d'eau

Country Status (3)

Country Link
EP (1) EP3894042A4 (fr)
EA (1) EA202100192A1 (fr)
WO (1) WO2020180211A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112253776B (zh) * 2020-10-23 2024-04-12 安徽科力阀业有限公司 一种带过滤功能的阀门

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6068763A (en) * 1997-09-12 2000-05-30 Purolator Products Company Spin-on oil filter with replaceable element
WO2014021740A1 (fr) * 2012-08-01 2014-02-06 Yazykov Andrey Yurievich Filtre d'admission d'eau
WO2014058350A1 (fr) * 2012-10-12 2014-04-17 Yazykov Andrey Yurievich Clapet antiretour

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU962486A1 (ru) * 1981-02-13 1982-09-30 Подмосковный Научно-Исследовательский И Проектно-Конструкторский Угольный Институт Фильтр водозаборный
US5611399A (en) * 1995-11-13 1997-03-18 Baker Hughes Incorporated Screen and method of manufacturing
US6416661B1 (en) * 1998-10-07 2002-07-09 Kent E. Cordry Universal well screen filter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6068763A (en) * 1997-09-12 2000-05-30 Purolator Products Company Spin-on oil filter with replaceable element
WO2014021740A1 (fr) * 2012-08-01 2014-02-06 Yazykov Andrey Yurievich Filtre d'admission d'eau
WO2014058350A1 (fr) * 2012-10-12 2014-04-17 Yazykov Andrey Yurievich Clapet antiretour

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020180211A1 *

Also Published As

Publication number Publication date
EA202100192A1 (ru) 2021-12-07
WO2020180211A1 (fr) 2020-09-10
EP3894042A1 (fr) 2021-10-20

Similar Documents

Publication Publication Date Title
EP3618174A4 (fr) Filtre
EP3600599A4 (fr) Filtre à eau
EP3694344A4 (fr) Élément filtrant
EP3616768A4 (fr) Filtre à tamis
EP3785785A4 (fr) Filtre à tamis
EP3823164A4 (fr) Filtre de bruit
EP4008421A4 (fr) Crépine d'aspiration
EP3918915A4 (fr) Eau fonctionnelle
EP4069240A4 (fr) Associations
EP3980165C0 (fr) Filtre à membrane
EP3950088A4 (fr) Filtre en profondeur
EP4069225A4 (fr) Combinaisons
EP3858457A4 (fr) Filtre de profondeur
EP3894042A4 (fr) Filtre d'admission d'eau
EP3590589A4 (fr) Filtre
EP4058172A4 (fr) Système de filtration d'eau
EP3946679A4 (fr) Ensemble filtre
EP3708250A4 (fr) Filtre
EP3796554A4 (fr) Filtre de bruit
TWI845620B (zh) 濾芯
EP3913735A4 (fr) Filtre
CA194401S (en) Water filter
EP3943178A4 (fr) Élément de filtre
EP4081323A4 (fr) Filtre à liquide
EP3906986A4 (fr) Dispositif de filtration

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: 20210713

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

A4 Supplementary search report drawn up and despatched

Effective date: 20220118

RIC1 Information provided on ipc code assigned before grant

Ipc: F16K 15/06 20060101ALI20220112BHEP

Ipc: B01D 35/153 20060101ALI20220112BHEP

Ipc: B01D 29/44 20060101ALI20220112BHEP

Ipc: F16K 15/00 20060101ALI20220112BHEP

Ipc: E21B 43/08 20060101ALI20220112BHEP

Ipc: B01D 35/02 20060101ALI20220112BHEP

Ipc: B01D 29/11 20060101AFI20220112BHEP

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: 20220330

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
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: 20230808