GB1261820A - Fluid filters having improved properties and process for making the same - Google Patents

Fluid filters having improved properties and process for making the same

Info

Publication number
GB1261820A
GB1261820A GB50491/69A GB5049169A GB1261820A GB 1261820 A GB1261820 A GB 1261820A GB 50491/69 A GB50491/69 A GB 50491/69A GB 5049169 A GB5049169 A GB 5049169A GB 1261820 A GB1261820 A GB 1261820A
Authority
GB
United Kingdom
Prior art keywords
diamond
passages
superimposed
common
superimposed layers
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
GB50491/69A
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.)
AMF Inc
Original Assignee
AMF 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 AMF Inc filed Critical AMF Inc
Publication of GB1261820A publication Critical patent/GB1261820A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • 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
    • B01D29/111—Making filtering elements
    • 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
    • B01D29/216—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets with wound sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/182—Filters characterised by the openings or pores for depth filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/184—Special form, dimension of the openings, pores of the filtering elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
GB50491/69A 1969-05-19 1969-10-14 Fluid filters having improved properties and process for making the same Expired GB1261820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82596469A 1969-05-19 1969-05-19

Publications (1)

Publication Number Publication Date
GB1261820A true GB1261820A (en) 1972-01-26

Family

ID=25245333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50491/69A Expired GB1261820A (en) 1969-05-19 1969-10-14 Fluid filters having improved properties and process for making the same

Country Status (7)

Country Link
US (1) US3648846A (https=)
BE (1) BE744518A (https=)
BR (1) BR6913861D0 (https=)
DE (1) DE2001509C3 (https=)
FR (1) FR2046060A5 (https=)
GB (1) GB1261820A (https=)
NL (1) NL6916036A (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4269707A (en) * 1978-03-08 1981-05-26 Ecodyne Corp. Apparatus and method
US4230573A (en) * 1979-06-08 1980-10-28 Amf Incorporated Cartridge filter and method of making same
US4278551A (en) * 1979-07-30 1981-07-14 Amf Incorporated Wound cartridge filters
US4660779A (en) * 1984-04-11 1987-04-28 Dorr-Oliver Incorporated Multilayer precision wound filter cartridge
US5439588A (en) * 1985-07-05 1995-08-08 Kalsep Limited Coalescing filter using an expandable bed fiber
US4872979A (en) * 1987-04-22 1989-10-10 The Perkin-Elmer Corporation Chromatography column
JPH01115423A (ja) * 1987-10-30 1989-05-08 Takano:Kk セルロース・スパンボンド不織布を素材とする濾過体の製造方法
WO1990010487A1 (fr) * 1989-03-16 1990-09-20 Toyo Boseki Kabushiki Kaisha Milieu filtrant tubulaire flexible
US5552065A (en) * 1995-01-10 1996-09-03 The Oilguard Company Llc Oil filtration method and element of wound cotton/paper composition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2304088A (en) * 1938-08-23 1942-12-08 Merrill G Hastings Apparatus for manufacturing filters
US3398837A (en) * 1964-12-03 1968-08-27 Commercial Filters Corp Impregnated self-supporting honeycombed filter cartridge

Also Published As

Publication number Publication date
NL6916036A (https=) 1970-11-23
DE2001509C3 (de) 1975-08-28
DE2001509A1 (de) 1970-11-26
FR2046060A5 (https=) 1971-03-05
DE2001509B2 (de) 1975-01-23
BR6913861D0 (pt) 1973-03-08
US3648846A (en) 1972-03-14
BE744518A (https=) 1970-07-01

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