PL2734761T3 - Zawór z elastyczną membraną, w szczególności do zapobiegania przepływowi wstecznemu - Google Patents

Zawór z elastyczną membraną, w szczególności do zapobiegania przepływowi wstecznemu

Info

Publication number
PL2734761T3
PL2734761T3 PL12759215T PL12759215T PL2734761T3 PL 2734761 T3 PL2734761 T3 PL 2734761T3 PL 12759215 T PL12759215 T PL 12759215T PL 12759215 T PL12759215 T PL 12759215T PL 2734761 T3 PL2734761 T3 PL 2734761T3
Authority
PL
Poland
Prior art keywords
flexible membrane
backflow prevention
membrane valve
valve
backflow
Prior art date
Application number
PL12759215T
Other languages
English (en)
Inventor
Gabriele PETRANGELI
Stefano Livoti
Original Assignee
Seko S.P.A.
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 Seko S.P.A. filed Critical Seko S.P.A.
Publication of PL2734761T3 publication Critical patent/PL2734761T3/pl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/74—Devices for mixing two or more different liquids to be transferred
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F16K15/145—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements being shaped as a solids of revolution, e.g. cylindrical or conical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/451—Mixing liquids with liquids; Emulsifying using flow mixing by injecting one liquid into another
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
    • B01F25/31242—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the central area of the venturi, creating an aspiration in the circumferential part of the conduit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3125—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characteristics of the Venturi parts
    • B01F25/31253—Discharge
    • B01F25/312532—Profiled, grooved, ribbed discharge conduit, or being provided with baffles
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7879—Resilient material valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Accessories For Mixers (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
PL12759215T 2011-07-20 2012-07-19 Zawór z elastyczną membraną, w szczególności do zapobiegania przepływowi wstecznemu PL2734761T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT000384A ITRM20110384A1 (it) 2011-07-20 2011-07-20 Valvola di disconnessione a membrana flessibile, in particolare per la prevenzione del riflusso.
PCT/IB2012/053699 WO2013011484A1 (en) 2011-07-20 2012-07-19 Flexible membrane valve, in particular for backflow prevention
EP12759215.2A EP2734761B1 (en) 2011-07-20 2012-07-19 Flexible membrane valve, in particular for backflow prevention

Publications (1)

Publication Number Publication Date
PL2734761T3 true PL2734761T3 (pl) 2018-09-28

Family

ID=44653465

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12759215T PL2734761T3 (pl) 2011-07-20 2012-07-19 Zawór z elastyczną membraną, w szczególności do zapobiegania przepływowi wstecznemu

Country Status (6)

Country Link
US (1) US9376308B2 (pl)
EP (1) EP2734761B1 (pl)
ES (1) ES2667399T3 (pl)
IT (1) ITRM20110384A1 (pl)
PL (1) PL2734761T3 (pl)
WO (1) WO2013011484A1 (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20110387A1 (it) * 2011-07-20 2013-01-21 Seko Spa Valvola ad attivazione magnetica tramite slitta.
ITRM20110388A1 (it) * 2011-07-20 2013-01-21 Seko Spa Croce idraulica provvista di fissaggi rapidi di sicurezza, relativo kit di accessori, e relativo sistema idraulico.
US10786795B2 (en) * 2013-11-30 2020-09-29 John Boticki Individualized flow regulation system and method
JP6745330B2 (ja) * 2015-07-15 2020-08-26 コエルクス・エッセ・エッレ・エッレＣｏｅＬｕｘ Ｓ．ｒ．ｌ． 色反射ユニット
EP3587876B1 (en) * 2018-06-22 2022-03-02 Microtecnica S.r.l. Pressure regulating shut-off valve, piston therefor and corresponding methods of manufacturing
US11339045B2 (en) 2020-10-20 2022-05-24 Elkay Manufacturing Company Flavor and additive delivery systems and methods for beverage dispensers
DE202021101347U1 (de) * 2021-03-17 2022-06-22 Neoperl GmbH Druckbegrenzer
US12576371B2 (en) 2021-08-27 2026-03-17 Clean Logix, LLC Solution applicator assembly with removable flow control insert

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663309A (en) * 1949-12-16 1953-12-22 Sloan Valve Co Vacuum breaker
US2746477A (en) * 1950-06-23 1956-05-22 Sloan Valve Co Vacuum breakers
DE1824921U (de) * 1960-11-23 1961-01-12 Ferch & Nabben Vorrichtung zum verhindern der ruecksaugung von fluessigkeiten in rohrleitungen.
US3334646A (en) * 1965-03-15 1967-08-08 Sloan Valve Co Vacuum breakers
US3417775A (en) * 1965-11-22 1968-12-24 Maytag Co Vacuum breaker device
ZA715788B (en) * 1971-08-30 1973-02-28 Castle Brass Works Pty Ltd Vacuum breaker
US4582081A (en) * 1984-12-21 1986-04-15 Woodford Manufacturing Company Vacuum breaker
US4726390A (en) * 1986-03-26 1988-02-23 Waltec, Inc. Hose bibb vacuum breaker
EP0284805B1 (de) * 1987-03-02 1991-11-06 Schubert & Salzer GmbH & Co. Rohrunterbrecher
DE3713878A1 (de) * 1987-04-25 1988-11-10 Schubert & Salzer Maschinen Einen rohrunterbrecher aufweisende anschlussleitung fuer eine entnahmestelle
JPH06500255A (ja) * 1990-09-10 1994-01-13 ディベロップドゥ　リサーチ　フォー　イリゲイション　プロダクツ　インコーポレイテッド 加圧少流量連続流を大流量パルス流に変換する方法及び装置
ES2107094T3 (es) 1993-08-17 1997-11-16 Kwc Ag Elemento para impedir el retorno de liquidos.
US6021805A (en) 1998-06-09 2000-02-08 Watts Investment Company Backflow preventer assembly
US6119713A (en) * 1998-11-04 2000-09-19 Pino; Wilton J. Apparatus to prevent rapid multiple flushing
US6363977B1 (en) * 2000-09-12 2002-04-02 Knlght, Inc. Container filling apparatus
US6478047B1 (en) 2001-01-05 2002-11-12 Hunter Innovations, Inc. Backflow prevention apparatus
US6554018B1 (en) * 2001-10-24 2003-04-29 Wilton J. Pino Water closet flushing system
DE10341628B4 (de) 2003-09-10 2006-10-12 Alto Deutschland Gmbh Hochdruckreiniger mit Systemtrenner
US20070028980A1 (en) * 2005-08-02 2007-02-08 Lohr James H Mixing eductor
US7802586B1 (en) * 2005-09-15 2010-09-28 Zurn Industries, Llc Vacuum breaker
CA3082905C (en) 2017-11-22 2025-02-18 Ovivo Inc. INTERCHANGEABLE SYSTEM FOR OVERFLOW TREATMENT AND TERTIARY FILTRATION FOR WASTEWATER TREATMENT FACILITIES

Also Published As

Publication number Publication date
ITRM20110384A1 (it) 2013-01-21
EP2734761A1 (en) 2014-05-28
WO2013011484A1 (en) 2013-01-24
EP2734761B1 (en) 2018-04-11
US9376308B2 (en) 2016-06-28
ES2667399T3 (es) 2018-05-10
US20140158241A1 (en) 2014-06-12

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