ES348784A1 - Perfeccionamientos en la construccion de filtros. - Google Patents

Perfeccionamientos en la construccion de filtros.

Info

Publication number
ES348784A1
ES348784A1 ES348784A ES348784A ES348784A1 ES 348784 A1 ES348784 A1 ES 348784A1 ES 348784 A ES348784 A ES 348784A ES 348784 A ES348784 A ES 348784A ES 348784 A1 ES348784 A1 ES 348784A1
Authority
ES
Spain
Prior art keywords
elements
solvent
dry
vane
arrows
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
Application number
ES348784A
Other languages
English (en)
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.)
MAESTRELLI
Original Assignee
MAESTRELLI
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 MAESTRELLI filed Critical MAESTRELLI
Publication of ES348784A1 publication Critical patent/ES348784A1/es
Expired 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
    • B01D29/39—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • B01D29/395—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type mounted axially on the tube
    • 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
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/48—Edge filtering elements, i.e. using contiguous impervious surfaces of spirally or helically wound bodies
    • 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
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
    • 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
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B01D29/54—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
    • 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
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/0469—Filter tubes connected to collector tubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Centrifugal Separators (AREA)

Abstract

Perfeccionamientos en la construcción de filtros esencialmente para la limpieza automática de disolvente en instalaciones de lavado en seco, caracterizados por el hecho de estar constituido, por a los menos un grupo filtrante, formado por una pluralidad de elementos filtrantes solidarios de un árbol, por una cámara, oportunamente perfilada, en la cual se dispone el citado grupo y a la cual desembocan los conductos de llegada y de salida del disolvente, así como por medios capaces de mover periódicamente el citado árbol, y por consiguiente el citado grupo filtrante, con el fin de conferir a la masa del disolvente líquido un movimiento centrífugo y centrípeto con respecto al citado árbol, con miras a obtener la limpieza de las superficies filtrantes de los citados elemento, lamiendo el líquido así movido enérgicamente, las citadas superficies filtrantes que se liberan completamente del polvo filtrante agotado y de las impurezas que se depositan sobre estas superficies.
ES348784A 1967-10-13 1967-12-29 Perfeccionamientos en la construccion de filtros. Expired ES348784A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2155967 1967-10-13

Publications (1)

Publication Number Publication Date
ES348784A1 true ES348784A1 (es) 1969-07-01

Family

ID=11183587

Family Applications (1)

Application Number Title Priority Date Filing Date
ES348784A Expired ES348784A1 (es) 1967-10-13 1967-12-29 Perfeccionamientos en la construccion de filtros.

Country Status (7)

Country Link
US (1) US3491887A (es)
BE (1) BE708633A (es)
CH (1) CH468842A (es)
DE (1) DE1611116A1 (es)
ES (1) ES348784A1 (es)
FR (1) FR1586620A (es)
GB (1) GB1183600A (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3583567A (en) * 1969-03-05 1971-06-08 Gino Maestrelli Solvent filter particularly designed for drycleaning plants
BE757668A (fr) * 1969-12-15 1971-04-01 Maestrelli Gino Filtre a nettoyage automatique utilisable tout specialement dans les installations de nettoyage a sec
SE355139B (es) * 1971-05-18 1973-04-09 Alfa Laval Ab
US4108778A (en) * 1976-02-25 1978-08-22 Lambert Steven J Self-cleaning filter and vortexer
US5034135A (en) * 1982-12-13 1991-07-23 William F. McLaughlin Blood fractionation system and method
US4808307A (en) * 1985-12-23 1989-02-28 Haemonetics Corporation Couette membrane filtration apparatus for separating suspended components in a fluid medium using high shear
US4755300A (en) * 1985-12-23 1988-07-05 Haemonetics Corporation Couette membrane filtration apparatus for separating suspended components in a fluid medium using high shear
JPH04150905A (ja) * 1990-10-09 1992-05-25 Kirin Brewery Co Ltd プラネット型分離精製装置
US5221469A (en) * 1991-12-09 1993-06-22 Hydroflow, Inc. Filtration system
US5387339A (en) * 1993-12-17 1995-02-07 Coors Brewing Company High efficiency liquid filtration system and method for using the same
US5611924A (en) * 1995-08-29 1997-03-18 Osborne; William High flow filter system
TW519618B (en) * 2001-05-11 2003-02-01 Via Tech Inc Compact disc player with pick-up head sled and adaptive compensator
US6863821B2 (en) 2002-02-02 2005-03-08 Baxter International Inc. Shear-enhanced systems and methods for removing waste materials and liquid from the blood
US7410569B1 (en) 2005-11-18 2008-08-12 Turhan A. Tilev Filtration system for metalworking fluids
US8961789B2 (en) 2008-10-31 2015-02-24 Baxter International Inc. Systems and methods for performing hemodialysis
GB2539933B (en) 2015-07-01 2017-10-11 Dyson Technology Ltd A separating apparatus
GB2540134B (en) 2015-07-01 2017-10-11 Dyson Technology Ltd A separating apparatus
GB2539924B (en) * 2015-07-01 2017-10-11 Dyson Technology Ltd A separating apparatus
CN115172144B (zh) * 2022-07-04 2025-09-26 福建兆元光电有限公司 一种晶片蒸镀前清洁的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1566929A (en) * 1924-12-12 1925-12-22 Thune Sverre Screen for wood pulp, etc.
GB382733A (en) * 1931-10-14 1932-11-03 Vickers Armstrongs Ltd Improvements in or relating to apparatus for straining liquids or gases
US2243585A (en) * 1938-10-26 1941-05-27 Towler John Maurice Rotary self-cleaning strainer
US2399887A (en) * 1943-07-17 1946-05-07 George E Olson Filter
US3241676A (en) * 1962-08-09 1966-03-22 Kimberly Clark Co Dewatering method and apparatus

Also Published As

Publication number Publication date
US3491887A (en) 1970-01-27
CH468842A (it) 1969-02-28
BE708633A (es) 1968-05-02
FR1586620A (es) 1970-02-27
DE1611116A1 (de) 1972-04-13
GB1183600A (en) 1970-03-11

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