SE8802999L - FILTER ELEMENT - Google Patents

FILTER ELEMENT

Info

Publication number
SE8802999L
SE8802999L SE8802999A SE8802999A SE8802999L SE 8802999 L SE8802999 L SE 8802999L SE 8802999 A SE8802999 A SE 8802999A SE 8802999 A SE8802999 A SE 8802999A SE 8802999 L SE8802999 L SE 8802999L
Authority
SE
Sweden
Prior art keywords
filter element
cut
screen plate
zick
zack
Prior art date
Application number
SE8802999A
Other languages
Swedish (sv)
Other versions
SE8802999D0 (en
Inventor
T Tikkanen
Original Assignee
Panel International Ltd
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 Panel International Ltd filed Critical Panel International Ltd
Priority to SE8802999A priority Critical patent/SE8802999L/en
Publication of SE8802999D0 publication Critical patent/SE8802999D0/en
Priority to AU41840/89A priority patent/AU4184089A/en
Priority to PCT/FI1989/000154 priority patent/WO1990001983A1/en
Publication of SE8802999L publication Critical patent/SE8802999L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • B07B1/469—Perforated sheet-like 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
    • B01D29/01—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 flat filtering elements
    • B01D29/012—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
    • B01D29/01—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 flat filtering elements
    • B01D29/03—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 flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/10—Filter screens essentially made of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • B23K26/384—Removing material by boring or cutting by boring of specially shaped holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Paper (AREA)

Abstract

The invention relates to a screen plate (1) which has a number of cut-through areas (3). The surface of the screen plate (1) has been provided with grooves (2) in the bottom of which the cut-through area (3) is applied in form of a slot, perforation or the like, which preferably are zick-zack-formed.
SE8802999A 1988-08-26 1988-08-26 FILTER ELEMENT SE8802999L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8802999A SE8802999L (en) 1988-08-26 1988-08-26 FILTER ELEMENT
AU41840/89A AU4184089A (en) 1988-08-26 1989-08-24 Sieveplate
PCT/FI1989/000154 WO1990001983A1 (en) 1988-08-26 1989-08-24 Sieveplate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8802999A SE8802999L (en) 1988-08-26 1988-08-26 FILTER ELEMENT

Publications (2)

Publication Number Publication Date
SE8802999D0 SE8802999D0 (en) 1988-08-26
SE8802999L true SE8802999L (en) 1990-02-27

Family

ID=20373136

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8802999A SE8802999L (en) 1988-08-26 1988-08-26 FILTER ELEMENT

Country Status (3)

Country Link
AU (1) AU4184089A (en)
SE (1) SE8802999L (en)
WO (1) WO1990001983A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4331107C2 (en) * 1993-09-15 2001-01-18 Hein Lehmann Trenn Foerder Overflow strainer
JPH0832922A (en) * 1994-07-14 1996-02-02 Hitachi Ltd Magnetic recording/reproducing device
SE9701474L (en) 1997-04-21 1998-10-22 Alfa Laval Ab Sieve plate for sieving a pulp suspension and ways to separate it

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US671780A (en) * 1898-06-30 1901-04-09 Richard Smith Screen-plate for paper-making machines.
DE3040710A1 (en) * 1980-10-29 1982-05-27 Carl Schenck Ag, 6100 Darmstadt Poured sieve plate
FR2516563A1 (en) * 1981-11-18 1983-05-20 Lamort E & M IMPROVEMENTS ON PAPER PULP CLEANERS AND THEIR SCREWS
AT383055B (en) * 1983-08-18 1987-05-11 Hutter & Schrantz Ag SCREEN BASE FOR VIBRATING SCREENING MACHINES
DE3607457A1 (en) * 1986-03-07 1987-09-10 Voith Gmbh J M SORTING SCREEN

Also Published As

Publication number Publication date
SE8802999D0 (en) 1988-08-26
WO1990001983A1 (en) 1990-03-08
AU4184089A (en) 1990-03-23

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