DE60300719D1 - EJECTOR - Google Patents

EJECTOR

Info

Publication number
DE60300719D1
DE60300719D1 DE60300719T DE60300719T DE60300719D1 DE 60300719 D1 DE60300719 D1 DE 60300719D1 DE 60300719 T DE60300719 T DE 60300719T DE 60300719 T DE60300719 T DE 60300719T DE 60300719 D1 DE60300719 D1 DE 60300719D1
Authority
DE
Germany
Prior art keywords
eductor
air gap
return valve
operated
ejector
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
DE60300719T
Other languages
German (de)
Other versions
DE60300719T2 (en
Inventor
Barry Hague
Stephen Oliver
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.)
Diversey Inc
Original Assignee
JohnsonDiversey 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 JohnsonDiversey Inc filed Critical JohnsonDiversey Inc
Application granted granted Critical
Publication of DE60300719D1 publication Critical patent/DE60300719D1/en
Publication of DE60300719T2 publication Critical patent/DE60300719T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B01F23/48—Mixing liquids with liquids; Emulsifying characterised by the nature of the liquids
    • B01F23/483—Mixing liquids with liquids; Emulsifying characterised by the nature of the liquids using water for diluting a liquid ingredient, obtaining a predetermined concentration or making an aqueous solution of a concentrate
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/24—Mixing of ingredients for cleaning compositions
    • 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

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)
  • Jet Pumps And Other Pumps (AREA)
  • Check Valves (AREA)
  • Saccharide Compounds (AREA)
  • Nozzles (AREA)

Abstract

An eductor (1) having an air gap (5), a venturi structure (3), and a non-return valve (19) located in the air gap (5). The non-return valve is removable and allows the eductor to be operated as an air gap eductor or a non-return valve eductor. A non-return valve cartridge (19) for installing in to the air gap (5) of an air gap eductor (1), so that the eductor can be operated as a non-return valve eductor. A method of retrofitting a non-return valve (19) in an air gap eductor (1). <IMAGE>
DE60300719T 2002-04-09 2003-03-20 EJECTOR Expired - Lifetime DE60300719T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02252539 2002-04-09
EP02252539A EP1353012A1 (en) 2002-04-09 2002-04-09 Eductor
PCT/US2003/008428 WO2003087483A1 (en) 2002-04-09 2003-03-20 Eductor

Publications (2)

Publication Number Publication Date
DE60300719D1 true DE60300719D1 (en) 2005-06-30
DE60300719T2 DE60300719T2 (en) 2005-10-13

Family

ID=28051843

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60300719T Expired - Lifetime DE60300719T2 (en) 2002-04-09 2003-03-20 EJECTOR

Country Status (13)

Country Link
EP (2) EP1353012A1 (en)
JP (1) JP2006501047A (en)
KR (1) KR20040106334A (en)
CN (1) CN1314479C (en)
AT (1) ATE296384T1 (en)
AU (1) AU2003225867A1 (en)
BR (1) BR0309066A (en)
CA (1) CA2480492A1 (en)
DE (1) DE60300719T2 (en)
ES (1) ES2239309T3 (en)
MX (1) MXPA04009851A (en)
NZ (1) NZ535703A (en)
WO (1) WO2003087483A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070028980A1 (en) * 2005-08-02 2007-02-08 Lohr James H Mixing eductor
US7445025B2 (en) * 2006-03-13 2008-11-04 Itt Manufacturing Enterprises, Inc Combination valve
CN203361295U (en) * 2012-03-13 2013-12-25 纽珀有限公司 Back-flower stopper for hip bathing device
CN106930060B (en) * 2014-09-11 2019-01-01 南安市丽迪家居用品有限公司 A kind of delivery device
CN107008169B (en) * 2014-09-12 2019-08-16 长乐市丽智产品设计有限公司 A kind of pneumatic control valve
US10550012B2 (en) * 2018-01-05 2020-02-04 Culligan International Company Softener eductor with embedded check valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3607606A1 (en) * 1986-03-07 1987-09-24 Dagma Gmbh & Co WATERJET INJECTION DEVICE ON DISPENSERS FOR PRODUCING AND DISPENSING MIXED BEVERAGES FROM FRUIT SYRUP OR CONCENTRATE AND WATER
US5253677A (en) 1991-07-18 1993-10-19 Hydro Systems Company Chemical eductor with integral elongated air gap
CN2239841Y (en) * 1995-04-03 1996-11-13 安赫洛·马塞 Mixed injector
US5522419A (en) 1995-06-26 1996-06-04 Hydro Systems Company Chemical eductor with integral elongated air gap

Also Published As

Publication number Publication date
EP1485539B1 (en) 2005-05-25
ATE296384T1 (en) 2005-06-15
CA2480492A1 (en) 2003-10-23
MXPA04009851A (en) 2004-12-07
BR0309066A (en) 2005-02-22
DE60300719T2 (en) 2005-10-13
CN1653235A (en) 2005-08-10
WO2003087483A1 (en) 2003-10-23
EP1485539A1 (en) 2004-12-15
NZ535703A (en) 2006-07-28
EP1353012A1 (en) 2003-10-15
KR20040106334A (en) 2004-12-17
ES2239309T3 (en) 2005-09-16
AU2003225867A1 (en) 2003-10-27
CN1314479C (en) 2007-05-09
JP2006501047A (en) 2006-01-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DIVERSEY, INC. (N. D. GES. D. STAATES DELAWARE, US