BR0309050A - Edutor - Google Patents

Edutor

Info

Publication number
BR0309050A
BR0309050A BR0309050-7A BR0309050A BR0309050A BR 0309050 A BR0309050 A BR 0309050A BR 0309050 A BR0309050 A BR 0309050A BR 0309050 A BR0309050 A BR 0309050A
Authority
BR
Brazil
Prior art keywords
diffuser
educer
sprinkler
escaping
edutor
Prior art date
Application number
BR0309050-7A
Other languages
Portuguese (pt)
Inventor
Barry Hague
Garry William Crossdale
Stephen Oliver
Christopher John Webb
Original Assignee
Johnson Diversey 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 Johnson Diversey Inc filed Critical Johnson Diversey Inc
Publication of BR0309050A publication Critical patent/BR0309050A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
    • A47L15/4418—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants in the form of liquids
    • A47L15/4427—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants in the form of liquids entrained in the water supply line by a pressure drop, e.g. resulting from a Venturi throat
    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
    • 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
    • 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
    • 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
    • B01F25/31243—Eductor or eductor-type venturi, i.e. the main flow being injected through the venturi with high speed in the form of a jet
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths
    • E03C1/046—Adding soap, disinfectant, or the like in the supply line or at the water outlet

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Nozzles (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

"EDUTOR". Descreve-se um aparelho edutor (1) , tendo uma câmara de ar (2) e um difusor (3), um canal de derivação (8) e um dispositivo de proteção contra aspersão (10) na forma de um corpo poroso deformável, para impedir que o retorno de respingos, produzidos na entrada do difusor, escape pela câmara de ar (2) . O dispositivo de proteção contra aspersão (10) pode também funcionar para absorver a energia de um jato de água desalinhado e propiciar um trajeto para fluxo de emergência."EDUCER". An eductor apparatus (1) having an air chamber (2) and a diffuser (3), a bypass channel (8) and a spray protection device (10) in the form of a deformable porous body are described; to prevent the return of splashes produced at the inlet of the diffuser from escaping through the tube (2). The sprinkler (10) may also function to absorb the energy of a misaligned water jet and provide an emergency flow path.

BR0309050-7A 2002-04-09 2003-03-18 Edutor BR0309050A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02252522 2002-04-09
PCT/US2003/008492 WO2003086597A1 (en) 2002-04-09 2003-03-18 Eductor

Publications (1)

Publication Number Publication Date
BR0309050A true BR0309050A (en) 2005-02-22

Family

ID=29225717

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0309050-7A BR0309050A (en) 2002-04-09 2003-03-18 Edutor

Country Status (10)

Country Link
EP (1) EP1492615A1 (en)
JP (1) JP2006500193A (en)
KR (1) KR20040108706A (en)
CN (1) CN1652864A (en)
AU (1) AU2003228338A1 (en)
BR (1) BR0309050A (en)
CA (1) CA2480516A1 (en)
MX (1) MXPA04009852A (en)
NZ (1) NZ535704A (en)
WO (1) WO2003086597A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2104647B1 (en) * 2007-01-12 2012-07-25 Unilever N.V. Water purification process employing gravity-fed apparatus with venturi dosing device
ZA200904071B (en) * 2007-01-12 2010-08-25 Unilever Plc Gravity-fed water purification apparatus with venturi dosing device
CN113909492B (en) * 2021-09-24 2022-08-16 西北工业大学 Metal droplet jetting device with small backflow area

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1426595A (en) * 1973-04-18 1976-03-03 R F Electronics Controls Ltd Liquid mixer dispenser
US5253677A (en) * 1991-07-18 1993-10-19 Hydro Systems Company Chemical eductor with integral elongated air gap
US5839474A (en) * 1996-01-19 1998-11-24 Sc Johnson Commercial Markets, Inc. Mix head eductor
US5927338A (en) * 1996-04-18 1999-07-27 S.C. Johnson Commercial Markets, Inc. Mixing eductor
US5673725A (en) * 1996-06-10 1997-10-07 Knight Equipment International, Inc. Air gap device with interchangeable parts
US6240983B1 (en) * 2000-03-30 2001-06-05 Knight, Inc. Anti-foam splash-proof venturi

Also Published As

Publication number Publication date
KR20040108706A (en) 2004-12-24
AU2003228338A1 (en) 2003-10-27
EP1492615A1 (en) 2005-01-05
MXPA04009852A (en) 2004-12-07
NZ535704A (en) 2005-11-25
JP2006500193A (en) 2006-01-05
CA2480516A1 (en) 2003-10-23
WO2003086597A1 (en) 2003-10-23
CN1652864A (en) 2005-08-10

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A, 7A E 8A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2125 DE 27/09/2011.