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CH477928A - Process for the production of a finely perforated screen plate - Google Patents

Process for the production of a finely perforated screen plate

Info

Publication number
CH477928A
CH477928A CH1830467A CH1830467A CH477928A CH 477928 A CH477928 A CH 477928A CH 1830467 A CH1830467 A CH 1830467A CH 1830467 A CH1830467 A CH 1830467A CH 477928 A CH477928 A CH 477928A
Authority
CH
Switzerland
Prior art keywords
production
screen plate
perforated screen
finely perforated
finely
Prior art date
Application number
CH1830467A
Other languages
German (de)
Inventor
Ide Werner
Original Assignee
Hein Lehmann Ag
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 Hein Lehmann Ag filed Critical Hein Lehmann Ag
Publication of CH477928A publication Critical patent/CH477928A/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
    • B07B1/4618—Manufacturing of screening surfaces
    • 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
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/02—Stabbing or piercing, e.g. for making sieves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Tires In General (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Combined Means For Separation Of Solids (AREA)
CH1830467A 1967-06-23 1967-12-29 Process for the production of a finely perforated screen plate CH477928A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0063091 1967-06-23

Publications (1)

Publication Number Publication Date
CH477928A true CH477928A (en) 1969-09-15

Family

ID=7162151

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1830467A CH477928A (en) 1967-06-23 1967-12-29 Process for the production of a finely perforated screen plate

Country Status (7)

Country Link
AT (1) AT274701B (en)
BE (1) BE708694A (en)
CH (1) CH477928A (en)
DE (1) DE1602464A1 (en)
FR (1) FR1569376A (en)
GB (1) GB1154100A (en)
NL (1) NL6800600A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460764C2 (en) * 1974-12-21 1982-01-28 Chemie-Anlagenbau Bischofsheim GmbH, 4500 Osnabrück Filter material and process for its manufacture
DE2460835C2 (en) * 1974-12-21 1982-11-18 Chemie-Anlagenbau Bischofsheim GmbH, 4500 Osnabrück Process for the production of filter material
BR112019009989B1 (en) 2016-11-17 2022-01-18 Sandvik Intellectual Property Ab SCREENING MEDIUM FOR SCREENING MATERIAL AND SCREENING EQUIPMENT FOR SCREENING BULK MATERIAL INCLUDING THE SIEVE MEANS
CN116237255A (en) * 2023-02-14 2023-06-09 中核能源科技有限公司 Broken ball separating device

Also Published As

Publication number Publication date
AT274701B (en) 1969-09-25
DE1602464A1 (en) 1970-10-29
FR1569376A (en) 1969-05-30
BE708694A (en) 1968-06-28
GB1154100A (en) 1969-06-04
NL6800600A (en) 1968-12-24

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Legal Events

Date Code Title Description
PL Patent ceased