GB1519193A - Slotted screen plate - Google Patents

Slotted screen plate

Info

Publication number
GB1519193A
GB1519193A GB31565/75A GB3156575A GB1519193A GB 1519193 A GB1519193 A GB 1519193A GB 31565/75 A GB31565/75 A GB 31565/75A GB 3156575 A GB3156575 A GB 3156575A GB 1519193 A GB1519193 A GB 1519193A
Authority
GB
United Kingdom
Prior art keywords
screen plate
slotted screen
july
slot
passages
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
GB31565/75A
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.)
MALM KG
Original Assignee
MALM KG
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 MALM KG filed Critical MALM KG
Publication of GB1519193A publication Critical patent/GB1519193A/en
Expired legal-status Critical Current

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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/16—Cylinders and plates for screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Paper (AREA)
  • Magnetic Heads (AREA)

Abstract

1519193 Screen plates K G MALM 28 July 1975 [26 July 1974] 31565/75 Heading B1D and B2H A metal screen plate 1 has slots 4 (e.g. in the bottom of grooves 2), each slot being enlarged at its ends to provide thereat partcylindrical or part-frustoconical passages 5, the diameter or smallest diameter D of which exceeds the width B of the portion of the slot between the passages 5 by an amount equal to 0.05-0.5 times width B.
GB31565/75A 1974-07-26 1975-07-28 Slotted screen plate Expired GB1519193A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7409738A SE383767B (en) 1974-07-26 1974-07-26 SILPLAT

Publications (1)

Publication Number Publication Date
GB1519193A true GB1519193A (en) 1978-07-26

Family

ID=20321788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31565/75A Expired GB1519193A (en) 1974-07-26 1975-07-28 Slotted screen plate

Country Status (6)

Country Link
DE (1) DE2533240C3 (en)
FI (1) FI752146A (en)
FR (1) FR2279480A1 (en)
GB (1) GB1519193A (en)
NO (1) NO752642L (en)
SE (1) SE383767B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2266226A (en) * 1992-03-30 1993-10-27 Fritz Hakemann Perforated strainer plate for use in a drip tray

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5200072A (en) * 1990-08-16 1993-04-06 Ahlstrom Screen Plates Inc. Screen plates and methods of manufacture
AT398090B (en) * 1992-05-15 1994-09-26 Andritz Patentverwaltung DEVICE FOR SEPARATING LIQUID FROM SOLIDS-LIQUID MIXTURES WITH A SOLIDS RETENTION DEVICE AND DEVICE IN THE FORM OF A SCREW PRESS
US6138838A (en) * 1998-05-29 2000-10-31 J&L Fiber Services, Inc. Screen media and a screening passage therefore

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2266226A (en) * 1992-03-30 1993-10-27 Fritz Hakemann Perforated strainer plate for use in a drip tray
GB2266226B (en) * 1992-03-30 1996-02-21 Fritz Hakemann Perforated strainer plate

Also Published As

Publication number Publication date
DE2533240B2 (en) 1977-12-01
SE383767B (en) 1976-03-29
FI752146A (en) 1976-01-27
FR2279480A1 (en) 1976-02-20
DE2533240C3 (en) 1978-07-13
SE7409738L (en) 1976-01-27
NO752642L (en) 1976-01-27
DE2533240A1 (en) 1976-02-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee