ES2012679A6 - Valvula de varias posiciones para retrolavado de filtros. - Google Patents

Valvula de varias posiciones para retrolavado de filtros.

Info

Publication number
ES2012679A6
ES2012679A6 ES8900798A ES8900798A ES2012679A6 ES 2012679 A6 ES2012679 A6 ES 2012679A6 ES 8900798 A ES8900798 A ES 8900798A ES 8900798 A ES8900798 A ES 8900798A ES 2012679 A6 ES2012679 A6 ES 2012679A6
Authority
ES
Spain
Prior art keywords
port
backflushing
passageway
outlet port
backflush
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.)
Expired - Lifetime
Application number
ES8900798A
Other languages
English (en)
Inventor
Zvi Weingarten
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.)
Bermad LP
Original Assignee
Bermad LP
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 Bermad LP filed Critical Bermad LP
Publication of ES2012679A6 publication Critical patent/ES2012679A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • 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
    • Y10T137/794—With means for separating solid material from the fluid
    • 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
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87788—With valve or movable deflector at junction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Multiple-Way Valves (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Details Of Valves (AREA)

Abstract

UNA VALVULA DE VARIAS POSICIONES PARA RETROLAVADO DE FILTROS, QUE COMPRENDE UNA ENVOLVENTE QUE TIENE UNA LUMBRERA DE ENTRADA, UNA LUMBRERA DE SALIDA Y UNA LUMBRERA DE RETROLAVADO PARA DESCARGAR LA SUCIEDAD DEL FILTRO DURANTE UNA OPERACION DE RETROLAVADO. UN PRIMER PASAJE INTERCONECTA LA LUMBRERA DE ENTRADA Y LA LUMBRERA DE SALIDA, Y UN SEGUNDO PASAJE INTERCONECTA LA LUMBRERA DE SALIDA Y LA LUMBRERA DE RETROLAVADO. HAY UN MIEMBRO DE VALVULA DESPLAZABLE, MOVIBLE A UNA POSICION DE FILTRACION PARA EFECTUAR UNA OPERACION DE FILTRACION EN LA QUE LA LUMBRERA DE ENTRADA ESTA CONECTADA A LA LUMBRERA DE SALIDA POR MEDIO DEL PRIMER PASAJE, O MOVIBLE A UNA POSICION DE RETROLAVADO PARA EFECTUAR UNA OPERACION DE RETROLAVADO EN LA QUE LA LUMBRERA DE SALIDA ESTA CONECTADA A LA DE RETROLAVADO POR MEDIO DEL SEGUNDO PASAJE.
ES8900798A 1988-03-11 1989-03-06 Valvula de varias posiciones para retrolavado de filtros. Expired - Lifetime ES2012679A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL85699A IL85699A (en) 1988-03-11 1988-03-11 Multi-position valve for backflushing filters

Publications (1)

Publication Number Publication Date
ES2012679A6 true ES2012679A6 (es) 1990-04-01

Family

ID=11058655

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8900798A Expired - Lifetime ES2012679A6 (es) 1988-03-11 1989-03-06 Valvula de varias posiciones para retrolavado de filtros.

Country Status (4)

Country Link
US (1) US4862914A (es)
ES (1) ES2012679A6 (es)
IL (1) IL85699A (es)
IT (1) IT1228351B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE469923B (sv) * 1992-03-03 1993-10-11 Granuldisk Ab Granuldiskmaskin med ventil för separering av granuler ur vätskan
IL121988A (en) * 1997-10-15 2000-12-06 Dorot Valve Manufacturers Three-way control valve
US6765868B1 (en) 1998-09-22 2004-07-20 International Business Machines Corp. System and method for large file transfers in packet networks
US6171495B1 (en) * 1999-05-21 2001-01-09 Mordeki Drori Automatic three-way valve
ES2157793B1 (es) * 1999-05-25 2002-02-16 Franco Eusebio Moro Filtro de humos
US6575189B2 (en) 2001-02-26 2003-06-10 Mordeki Drori Automatic valve
US6568416B2 (en) 2001-02-28 2003-05-27 Brian L. Andersen Fluid flow control system, fluid delivery and control system for a fluid delivery line, and method for controlling pressure oscillations within fluid of a fluid delivery line
FR2836056B1 (fr) 2002-02-18 2005-02-04 Aldes Aeraulique Procede de decolmatage automatique du filtre d'un systeme d'aspiration centralise, dispositif pour ce procede et systeme d'aspiration centralise equipe d'un tel dispositif
ITMI20030275A1 (it) 2003-02-14 2004-08-15 Alberto Lodolo Valvola a 3 vie per liquidi con otturatori a tamponamento.
DE10320366B4 (de) * 2003-05-07 2006-01-12 Hawle Armaturen Ag Selbstentlüftende Druckregelungsarmatur für fluide Medien
EP1689505B1 (en) * 2003-12-05 2008-07-09 Dosmatic USA, Inc. Backwash flushing filter
US8029584B2 (en) * 2007-06-06 2011-10-04 Castronovo Charles A Vacuum cleaners with self-cleaning filtration, and other self-cleaning filters
CN101956862B (zh) * 2010-09-14 2012-11-21 浙江晶泉水处理设备有限公司 一种液冲型多路切换通道阀总成
WO2016086391A1 (zh) * 2014-12-04 2016-06-09 苏俊 空气反冲式自清洗滤器
EP3743188B1 (en) 2018-01-25 2022-06-08 Amiad Water Systems Ltd. Filtration system
US11126209B1 (en) 2020-05-25 2021-09-21 Bermad Cs Ltd. Pressure reducing and relief valve
CN112386393B (zh) * 2020-12-01 2024-08-09 安徽医科大学第四附属医院 一种基于智能电磁阀的仿生肛门排便控制装置
CN113339546B (zh) * 2021-05-27 2023-02-24 苏州艾尔泰流体控制有限公司 一种两位三通阀

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US668782A (en) * 1900-06-27 1901-02-26 Charles E Torrance Filter.
US937828A (en) * 1909-03-06 1909-10-26 Archibald S B Little Bench-governor.
FR569834A (fr) * 1923-08-18 1924-04-18 Alphonse Miroux & Cie Perfectionnements apportés aux purgeurs automatiques d'eau de condensation à flotteur ouvert
US3028878A (en) * 1957-09-12 1962-04-10 Acf Ind Inc Valve
US3033323A (en) * 1959-06-16 1962-05-08 Manna Steve La Fluid checking device and control valve therefor
DE1650576A1 (de) * 1967-12-01 1970-12-23 Wilhelm Weerts Ventil
US3767159A (en) * 1972-08-03 1973-10-23 Calgon Corp Support seat for valves

Also Published As

Publication number Publication date
IL85699A (en) 1992-06-21
IT8919726A0 (it) 1989-03-10
IT1228351B (it) 1991-06-14
US4862914A (en) 1989-09-05
IL85699A0 (en) 1988-08-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20050307