GB801249A - Improvements in filters especially for liquids used in artificial yarn producing apparatus - Google Patents

Improvements in filters especially for liquids used in artificial yarn producing apparatus

Info

Publication number
GB801249A
GB801249A GB1220257A GB1220257A GB801249A GB 801249 A GB801249 A GB 801249A GB 1220257 A GB1220257 A GB 1220257A GB 1220257 A GB1220257 A GB 1220257A GB 801249 A GB801249 A GB 801249A
Authority
GB
United Kingdom
Prior art keywords
core
groove
passageways
bore
grooves
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
GB1220257A
Inventor
Christel Pistor
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.)
Akzo Nobel UK PLC
Original Assignee
American Viscose 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
Application filed by American Viscose Corp filed Critical American Viscose Corp
Priority to GB1220257A priority Critical patent/GB801249A/en
Publication of GB801249A publication Critical patent/GB801249A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/10—Filtering or de-aerating the spinning solution or melt
    • D01D1/106—Filtering
    • 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
    • B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/19—Supported filter elements arranged for inward flow filtration on solid frames with surface grooves or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/40—Special measures for connecting different parts of the filter
    • B01D2201/4046—Means for avoiding false mounting of different parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)

Abstract

801,249. Filters for liquids. AMERICAN VISCOSE CORPORATION. April 15, 1957, No. 12202/57. Class 46. A filter assembly comprises a fluid-tight housing 1 having supply and discharge conduits 4, 6 and enclosing a core 3 having an axial bore 8 in communication with one of the conduits, radial passageways 13 between the bore and the surface of the core which is surrounded by filtering cloth, &c., 10, and a sleeve 14 occupying the space between the core and the housing from the base of the core to the outer ends of the passageway 13 to eliminate pockets where the liquid being treated could congeal. The outer surface of the core may be grooved, the grooves 9 being of different lengths and the passageways terminate at an end of each groove, the sleeve having a stepped edge to match the different groove-lengths. As shown the passageways 13 are at right angles to the bore 8 but they may be inclined thereto and each groove may be replaced by two or more short ones. Clamps 11 secure the filter material 10 in grooves 12 in the core.
GB1220257A 1957-04-15 1957-04-15 Improvements in filters especially for liquids used in artificial yarn producing apparatus Expired GB801249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1220257A GB801249A (en) 1957-04-15 1957-04-15 Improvements in filters especially for liquids used in artificial yarn producing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1220257A GB801249A (en) 1957-04-15 1957-04-15 Improvements in filters especially for liquids used in artificial yarn producing apparatus

Publications (1)

Publication Number Publication Date
GB801249A true GB801249A (en) 1958-09-10

Family

ID=10000214

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1220257A Expired GB801249A (en) 1957-04-15 1957-04-15 Improvements in filters especially for liquids used in artificial yarn producing apparatus

Country Status (1)

Country Link
GB (1) GB801249A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2203697A2 (en) * 1972-10-24 1974-05-17 Nordson Corp
US8069991B2 (en) 2006-06-21 2011-12-06 Entegris, Inc. System and method for liquid filtration with reduced hold-up volume

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2203697A2 (en) * 1972-10-24 1974-05-17 Nordson Corp
US8069991B2 (en) 2006-06-21 2011-12-06 Entegris, Inc. System and method for liquid filtration with reduced hold-up volume

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