DE2553941C3 - Vorrichtung zum Filtern eines viskosen, polymeren Fluids - Google Patents

Vorrichtung zum Filtern eines viskosen, polymeren Fluids

Info

Publication number
DE2553941C3
DE2553941C3 DE2553941A DE2553941A DE2553941C3 DE 2553941 C3 DE2553941 C3 DE 2553941C3 DE 2553941 A DE2553941 A DE 2553941A DE 2553941 A DE2553941 A DE 2553941A DE 2553941 C3 DE2553941 C3 DE 2553941C3
Authority
DE
Germany
Prior art keywords
filter
sealing
sealing body
chamber
pressure
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
DE2553941A
Other languages
German (de)
English (en)
Other versions
DE2553941B2 (de
DE2553941A1 (de
Inventor
David B. Roslyn Estates N.Y. Pall
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.)
Pall Corp
Original Assignee
Pall 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 Pall Corp filed Critical Pall Corp
Publication of DE2553941A1 publication Critical patent/DE2553941A1/de
Publication of DE2553941B2 publication Critical patent/DE2553941B2/de
Application granted granted Critical
Publication of DE2553941C3 publication Critical patent/DE2553941C3/de
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
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Filtration Of Liquid (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Filtering Materials (AREA)
DE2553941A 1974-12-10 1975-12-01 Vorrichtung zum Filtern eines viskosen, polymeren Fluids Expired DE2553941C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/531,406 US3985654A (en) 1974-12-10 1974-12-10 Filter assembly for fluid polymeric material

Publications (3)

Publication Number Publication Date
DE2553941A1 DE2553941A1 (de) 1976-06-16
DE2553941B2 DE2553941B2 (de) 1981-06-25
DE2553941C3 true DE2553941C3 (de) 1982-02-25

Family

ID=24117500

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2553941A Expired DE2553941C3 (de) 1974-12-10 1975-12-01 Vorrichtung zum Filtern eines viskosen, polymeren Fluids

Country Status (8)

Country Link
US (1) US3985654A (show.php)
BE (1) BE836470A (show.php)
CH (1) CH604834A5 (show.php)
DE (1) DE2553941C3 (show.php)
FR (1) FR2294031A1 (show.php)
GB (1) GB1534149A (show.php)
NL (1) NL177473C (show.php)
SE (1) SE433913B (show.php)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7905055A (nl) * 1979-06-29 1980-12-31 Akzo Nv Voor vloeistof alsmede spingarnituur voorzien van een dergelijke filter.
US5552048A (en) * 1988-06-15 1996-09-03 Pall Corporation Two pleated filter composite having cushioning layers
US4892473A (en) * 1988-12-22 1990-01-09 Bridgestone/Firestone, Inc. Head for extrusion of elastomeric contour innerliner
DE3909382A1 (de) * 1989-03-22 1990-10-11 Agfa Gevaert Ag Filterelement
DE4343270A1 (de) * 1993-12-17 1995-06-22 Zimmer Ag Spinnkopf mit Filterkerze
DE19643425C2 (de) * 1996-10-22 1999-12-02 Geb Schroeder Beeck Sandlose Spinndüse
US6329625B1 (en) 1998-10-05 2001-12-11 Usf Filtration & Separations Group, Inc. Method of making a seal
DE10348766A1 (de) * 2003-10-21 2005-06-02 Saurer Gmbh & Co. Kg Spinnkopf und Filtereinrichtung für derartigen Spulkopf
CN115920489B (zh) * 2022-12-30 2025-04-22 海南大学 一种用于椰子蛋白的分离纯化装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7141013U (de) * 1972-07-06 Barmag Barmer Ag Extrusionswerkzeug mit Schmelzeumlenkspalt im Anschluß an ein Schmelze teilendes Element
BE352234A (show.php) * 1927-07-26
US2269461A (en) * 1939-11-02 1942-01-13 American Optical Corp Respirator
US2661845A (en) * 1948-10-13 1953-12-08 American Enka Corp Filter
US2696636A (en) * 1950-02-23 1954-12-14 American Viscose Corp Filtering and spinning apparatus
FR1216783A (fr) * 1960-09-27 1960-04-27 Fram Corp Filtre à liquides
US3240342A (en) * 1961-11-06 1966-03-15 Nuclear Products Company In-line removable filter assembly
US3360131A (en) * 1964-06-15 1967-12-26 Henry J Witkowski Filter with polyurethane foam element
CH432711A (de) * 1965-03-03 1967-03-31 Inventa Ag Vorrichtung zum Spinnen von Fäden aus synthetischem Material
US3455459A (en) * 1967-03-21 1969-07-15 Kidde & Co Walter Filter
US3447687A (en) * 1967-10-06 1969-06-03 Howard M Canterbury In-line filter case
US3710560A (en) * 1970-09-25 1973-01-16 Fram Corp Air cleaner
FR2111117A5 (show.php) * 1970-10-10 1972-06-02 Barmag Barmer Maschf
US3698161A (en) * 1970-11-03 1972-10-17 North American Rockwell Filter
US3746642A (en) * 1971-04-20 1973-07-17 Minnesota Mining & Mfg Sintered powdered metal filter
US3729279A (en) * 1971-06-24 1973-04-24 Mott Metallurg Corp Spinnerette with head filter
US3762850A (en) * 1971-07-26 1973-10-02 Akzona Inc Spinning head
JPS513289Y2 (show.php) * 1971-10-14 1976-01-30
US3710562A (en) * 1972-03-27 1973-01-16 Sandmaster Co Dual element air filter
GB1433867A (en) * 1972-04-19 1976-04-28 Kalman P G Filtering

Also Published As

Publication number Publication date
DE2553941B2 (de) 1981-06-25
SE433913B (sv) 1984-06-25
FR2294031B1 (show.php) 1981-01-09
BE836470A (fr) 1976-06-10
GB1534149A (en) 1978-11-29
NL177473B (nl) 1985-05-01
SE7513840L (sv) 1976-06-11
US3985654A (en) 1976-10-12
NL177473C (nl) 1985-10-01
FR2294031A1 (fr) 1976-07-09
CH604834A5 (show.php) 1978-09-15
NL7514336A (nl) 1976-06-14
DE2553941A1 (de) 1976-06-16

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Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)