EP0350830A3 - Screening machine - Google Patents

Screening machine Download PDF

Info

Publication number
EP0350830A3
EP0350830A3 EP19890112565 EP89112565A EP0350830A3 EP 0350830 A3 EP0350830 A3 EP 0350830A3 EP 19890112565 EP19890112565 EP 19890112565 EP 89112565 A EP89112565 A EP 89112565A EP 0350830 A3 EP0350830 A3 EP 0350830A3
Authority
EP
European Patent Office
Prior art keywords
cross
members
screening machine
lying
covers
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.)
Granted
Application number
EP19890112565
Other languages
German (de)
Other versions
EP0350830B1 (en
EP0350830A2 (en
Inventor
Horst Klaes
Kurt Hoppe
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.)
HEIN, LEHMANN TRENN- UND FOERDERTECHNIK GMBH
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
Priority to AT89112565T priority Critical patent/ATE93420T1/en
Publication of EP0350830A2 publication Critical patent/EP0350830A2/en
Publication of EP0350830A3 publication Critical patent/EP0350830A3/en
Application granted granted Critical
Publication of EP0350830B1 publication Critical patent/EP0350830B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B07B1/48—Stretching devices for screens
    • B07B1/485—Devices for alternately stretching and sagging screening surfaces

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Holo Graphy (AREA)
  • Eye Examination Apparatus (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Fish Paste Products (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)

Abstract

A screening machine with a plurality of cross-members 3,4 arranged in parallel next to one another at intervals, between which flexible screening covers 5 are fastened and of which every second cross-member 3 moves in relation to the other cross-members 4 lying between them, in order alternately to stretch and to jolt the screen covers 5, the second cross-members 4 lying between them being displaced approximately in circulatory vibrations by a flyweight 14. <IMAGE>
EP89112565A 1988-07-14 1989-07-10 Screening machine Expired - Lifetime EP0350830B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89112565T ATE93420T1 (en) 1988-07-14 1989-07-10 SCREENING MACHINE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3823896 1988-07-14
DE3823896A DE3823896A1 (en) 1988-07-14 1988-07-14 SCREENING MACHINE

Publications (3)

Publication Number Publication Date
EP0350830A2 EP0350830A2 (en) 1990-01-17
EP0350830A3 true EP0350830A3 (en) 1990-12-27
EP0350830B1 EP0350830B1 (en) 1993-08-25

Family

ID=6358673

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89112565A Expired - Lifetime EP0350830B1 (en) 1988-07-14 1989-07-10 Screening machine

Country Status (4)

Country Link
EP (1) EP0350830B1 (en)
JP (1) JPH02169073A (en)
AT (1) ATE93420T1 (en)
DE (2) DE3823896A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06107315A (en) * 1992-09-29 1994-04-19 Matsuura Kikai Seisakusho:Kk Conveyor
AT175U1 (en) * 1994-05-20 1995-04-25 Eduard Mannsberger Ges M B H I SWINGING OR SHAKER SCREEN ARRANGEMENT
CN103623997B (en) * 2013-11-30 2016-03-02 信宜市恒大机械设备厂 Vibratory sieve
CN107931114B (en) * 2017-12-25 2020-12-11 泾阳中昊建材有限责任公司 Rotating screening type sand and stone treatment device
CN108526005A (en) * 2018-04-19 2018-09-14 张慧芳 A kind of vibrating screen for granular materials optional equipment with intermittent feeding function
DE102019003163A1 (en) * 2019-05-06 2020-11-12 Hein, Lehmann Gmbh Flip-Flow Screening Machine
DE102020002308B3 (en) * 2020-03-06 2020-12-03 WIMA Wilsdruffer Maschinen- und Anlagenbau GmbH Sieve device, in particular flip-flop sieve device
CN112170173B (en) * 2020-09-22 2021-07-20 灵山县建灵投资有限公司 Preparation method of concrete water reducing agent
CN112191510A (en) * 2020-10-19 2021-01-08 安徽黎搏装饰工程有限公司 Screening plant for construction
CN114226223A (en) * 2021-11-02 2022-03-25 佛山市交通科技有限公司 Asphalt mixture screening device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1275339B (en) * 1967-07-13 1968-08-14 Albert Wehner Sieving machine
DE3411719A1 (en) * 1983-04-11 1984-10-11 Binder & Co AG, Gleisdorf, Steiermark Screen device
EP0197191A2 (en) * 1985-04-03 1986-10-15 Carl Schenck Ag Screening machine with a flexible screen bottom

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1206372B (en) * 1964-09-26 1965-12-09 Albert Wehner Screen grate
JPS4713022U (en) * 1971-03-16 1972-10-16
DE2158128C3 (en) * 1971-11-24 1980-06-04 Hein, Lehmann Ag, 4000 Duesseldorf Sieve device
JPS5551578U (en) * 1978-09-30 1980-04-04
JPS592545A (en) * 1982-06-24 1984-01-09 Mitsubishi Electric Corp Manufacture of yoke

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1275339B (en) * 1967-07-13 1968-08-14 Albert Wehner Sieving machine
DE3411719A1 (en) * 1983-04-11 1984-10-11 Binder & Co AG, Gleisdorf, Steiermark Screen device
EP0197191A2 (en) * 1985-04-03 1986-10-15 Carl Schenck Ag Screening machine with a flexible screen bottom

Also Published As

Publication number Publication date
EP0350830B1 (en) 1993-08-25
EP0350830A2 (en) 1990-01-17
ATE93420T1 (en) 1993-09-15
DE3823896A1 (en) 1990-01-18
JPH02169073A (en) 1990-06-29
DE58905369D1 (en) 1993-09-30

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