GB1555028A - Screen - Google Patents

Screen

Info

Publication number
GB1555028A
GB1555028A GB42214/76A GB4221476A GB1555028A GB 1555028 A GB1555028 A GB 1555028A GB 42214/76 A GB42214/76 A GB 42214/76A GB 4221476 A GB4221476 A GB 4221476A GB 1555028 A GB1555028 A GB 1555028A
Authority
GB
United Kingdom
Prior art keywords
screen
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
GB42214/76A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1555028A publication Critical patent/GB1555028A/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
    • B07B1/12—Apparatus having only parallel elements
    • 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
    • B07B1/50—Cleaning
GB42214/76A 1975-10-13 1976-10-11 Screen Expired GB1555028A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7511453A SE424963B (en) 1975-10-13 1975-10-13 SORTER

Publications (1)

Publication Number Publication Date
GB1555028A true GB1555028A (en) 1979-11-07

Family

ID=20325792

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42214/76A Expired GB1555028A (en) 1975-10-13 1976-10-11 Screen

Country Status (4)

Country Link
FI (1) FI60654C (en)
GB (1) GB1555028A (en)
NO (1) NO146017C (en)
SE (1) SE424963B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531636A1 (en) * 1982-08-10 1984-02-17 Danielsson Marcus SCREENING DEVICE HAVING A SCREENING PANEL COMPRISING TWO SCREENING FRAMES
US4558787A (en) * 1983-08-01 1985-12-17 Marcus Danielsson Screening device having a screen deck composed of two screen frames
WO1990004466A1 (en) * 1988-10-25 1990-05-03 Extec Screens & Crushers Limited Screening device for particulate material
US4966689A (en) * 1987-02-20 1990-10-30 Rick Wark Self-cleaning grate assembly
US4998625A (en) * 1988-10-21 1991-03-12 The Read Corporation Riprap separation apparatus and method
FR2658097A1 (en) * 1990-02-13 1991-08-16 Spi Improvement to screen grids for use in quarries or the like
GB2244941A (en) * 1990-06-15 1991-12-18 Malachy James Rafferty A hopper grid
EP0672800A2 (en) * 1994-03-17 1995-09-20 ENVIREX Inc. Bar screen having compound fine screen bar rack

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531636A1 (en) * 1982-08-10 1984-02-17 Danielsson Marcus SCREENING DEVICE HAVING A SCREENING PANEL COMPRISING TWO SCREENING FRAMES
US4558787A (en) * 1983-08-01 1985-12-17 Marcus Danielsson Screening device having a screen deck composed of two screen frames
US4966689A (en) * 1987-02-20 1990-10-30 Rick Wark Self-cleaning grate assembly
US4998625A (en) * 1988-10-21 1991-03-12 The Read Corporation Riprap separation apparatus and method
WO1990004466A1 (en) * 1988-10-25 1990-05-03 Extec Screens & Crushers Limited Screening device for particulate material
FR2658097A1 (en) * 1990-02-13 1991-08-16 Spi Improvement to screen grids for use in quarries or the like
GB2244941A (en) * 1990-06-15 1991-12-18 Malachy James Rafferty A hopper grid
GB2244941B (en) * 1990-06-15 1994-05-11 Malachy James Rafferty A hopper grid
EP0672800A2 (en) * 1994-03-17 1995-09-20 ENVIREX Inc. Bar screen having compound fine screen bar rack
EP0672800A3 (en) * 1994-03-17 1996-07-24 Envirex Bar screen having compound fine screen bar rack.

Also Published As

Publication number Publication date
NO763335L (en) 1977-04-14
NO146017B (en) 1982-04-05
FI762838A (en) 1977-04-14
FI60654B (en) 1981-11-30
SE424963B (en) 1982-08-23
SE7511453L (en) 1977-04-14
FI60654C (en) 1982-03-10
NO146017C (en) 1982-07-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee