MXPA01012706A - Medio de sello para unidades de electropurificacion de agua y metodos para su fabricacion. - Google Patents

Medio de sello para unidades de electropurificacion de agua y metodos para su fabricacion.

Info

Publication number
MXPA01012706A
MXPA01012706A MXPA01012706A MXPA01012706A MXPA01012706A MX PA01012706 A MXPA01012706 A MX PA01012706A MX PA01012706 A MXPA01012706 A MX PA01012706A MX PA01012706 A MXPA01012706 A MX PA01012706A MX PA01012706 A MXPA01012706 A MX PA01012706A
Authority
MX
Mexico
Prior art keywords
spacer
perimeter
inner peripheral
peripheral edge
mesh
Prior art date
Application number
MXPA01012706A
Other languages
English (en)
Inventor
Ian Glenn Towe
Original Assignee
E Cell Corp
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
Priority claimed from US09/327,598 external-priority patent/US6235166B1/en
Application filed by E Cell Corp filed Critical E Cell Corp
Publication of MXPA01012706A publication Critical patent/MXPA01012706A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/46—Apparatus therefor
    • B01D61/50—Stacks of the plate-and-frame type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • B01D63/081—Manufacturing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/003—Membrane bonding or sealing

Abstract

La presente invencion proporciona un aparato para un proceso con una membrana de impulsion electrica, que comprende un primer separador, que tiene un perimetro que cuenta con una superficie con una orilla periferica interior que define una abertura, y un rebaje formado en una orilla periferica interior, y una membrana de intercambio ionico que tiene una orilla exterior encajada dentro del rebaje. El separador puede comprender ademas una variedad de protuberancias y una membrana de intercambio ionico que tiene una variedad de aberturas correspondientes para recibir las protuberancias. El separador puede incluir una malla de plastico que consiste esencialmente de polipropileno y polietileno, y un perimetro que rodea a la malla de plastico, el perimetro comprende material seleccionado del grupo que consiste de: vulcanizados termoplasticos y olefinas elastomericas termoplasticas. El separador puede tener un miembro de sello erguido que pende del mismo, recibido por la ranura dentro del miembro de bastidor correspondiente. Tambien se proporciona un segundo separador que tiene una pestana continua que cuelga de su superficie y que rodea a la perforacion pasante, para oprimir una porcion del primer separador. Un metodo para moldear por inyeccion una pieza de plastico delgado que comprende un perimetro que tiene una orilla periferica interior y una malla unida a la orilla periferica interior, que incluye los pasos de: (a) proporcionar primera y segunda mitades de molde, cada mitad de molde tiene una superficie interior y un reborde continuo que pende del mismo; y (b) un lado de opresion opuesto de la malla entre los rebordes para formar una barrera de flujo.
MXPA01012706A 1999-06-08 2000-06-08 Medio de sello para unidades de electropurificacion de agua y metodos para su fabricacion. MXPA01012706A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/327,598 US6235166B1 (en) 1999-06-08 1999-06-08 Sealing means for electrically driven water purification units
CA002279201A CA2279201A1 (en) 1999-06-08 1999-07-30 Sealing means for electrically driven water purification units and method of manufacturing thereof
PCT/CA2000/000687 WO2000075082A1 (en) 1999-06-08 2000-06-08 Sealing means for electrically driven water purification units and method of manufacturing thereof

Publications (1)

Publication Number Publication Date
MXPA01012706A true MXPA01012706A (es) 2004-09-06

Family

ID=25681093

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA01012706A MXPA01012706A (es) 1999-06-08 2000-06-08 Medio de sello para unidades de electropurificacion de agua y metodos para su fabricacion.

Country Status (7)

Country Link
US (1) US6929765B2 (es)
EP (1) EP1196353B1 (es)
JP (1) JP5322361B2 (es)
CN (1) CN1167628C (es)
AU (1) AU5380600A (es)
MX (1) MXPA01012706A (es)
WO (1) WO2000075082A1 (es)

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Also Published As

Publication number Publication date
JP2003501243A (ja) 2003-01-14
CN1167628C (zh) 2004-09-22
JP5322361B2 (ja) 2013-10-23
CN1382110A (zh) 2002-11-27
WO2000075082A1 (en) 2000-12-14
EP1196353A1 (en) 2002-04-17
US20020163101A1 (en) 2002-11-07
AU5380600A (en) 2000-12-28
US6929765B2 (en) 2005-08-16
EP1196353B1 (en) 2011-02-09

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