HUT50066A - Filter board and plainlike filtering medium - Google Patents

Filter board and plainlike filtering medium

Info

Publication number
HUT50066A
HUT50066A HU236788A HU236788A HUT50066A HU T50066 A HUT50066 A HU T50066A HU 236788 A HU236788 A HU 236788A HU 236788 A HU236788 A HU 236788A HU T50066 A HUT50066 A HU T50066A
Authority
HU
Hungary
Prior art keywords
plainlike
filtering medium
filter board
board
filter
Prior art date
Application number
HU236788A
Other languages
Hungarian (hu)
Other versions
HU202138B (en
Inventor
Stefan Uhrina
Stefan Dolak
Eva Bezayova
Juraj Brabec
Frantisek Surovy
Original Assignee
Vyzk Ustav Papieru Celulozy
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 Vyzk Ustav Papieru Celulozy filed Critical Vyzk Ustav Papieru Celulozy
Publication of HUT50066A publication Critical patent/HUT50066A/en
Publication of HU202138B publication Critical patent/HU202138B/en

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
    • 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
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/08—Filter paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Paper (AREA)
HU882367A 1987-05-12 1988-05-11 Composition and method for producing filtering sheet and flatlike filtering material HU202138B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS873366A CS270123B1 (en) 1987-05-12 1987-05-12 Filter areal materials

Publications (2)

Publication Number Publication Date
HUT50066A true HUT50066A (en) 1989-12-28
HU202138B HU202138B (en) 1991-02-28

Family

ID=5373482

Family Applications (1)

Application Number Title Priority Date Filing Date
HU882367A HU202138B (en) 1987-05-12 1988-05-11 Composition and method for producing filtering sheet and flatlike filtering material

Country Status (7)

Country Link
BG (1) BG50869A1 (en)
CS (1) CS270123B1 (en)
ES (1) ES2006997A6 (en)
FR (1) FR2615119B3 (en)
HU (1) HU202138B (en)
PL (1) PL272422A1 (en)
YU (1) YU46543B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9408182A (en) * 1993-12-28 1997-05-27 Little Rapids Corp Filter layer filter paper making machine for forming processes for the manufacture of a filter layer for the removal of contaminants from a halogen fluid from organic contaminants of halogens and dissolved metal cations from contaminated water and for the destruction of bacteria in water contaminated
US5554288A (en) * 1993-12-28 1996-09-10 Little Rapids Corporation Disposable filters and manufacturing process

Also Published As

Publication number Publication date
PL272422A1 (en) 1989-03-20
HU202138B (en) 1991-02-28
ES2006997A6 (en) 1989-05-16
FR2615119A3 (en) 1988-11-18
BG50869A1 (en) 1992-12-15
CS336687A1 (en) 1989-10-13
YU90388A (en) 1989-08-31
CS270123B1 (en) 1990-06-13
FR2615119B3 (en) 1989-07-07
YU46543B (en) 1993-11-16

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Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee