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FI890948L - TRUMSKIT. - Google Patents

TRUMSKIT. Download PDF

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Publication number
FI890948L
FI890948L FI890948A FI890948A FI890948L FI 890948 L FI890948 L FI 890948L FI 890948 A FI890948 A FI 890948A FI 890948 A FI890948 A FI 890948A FI 890948 L FI890948 L FI 890948L
Authority
FI
Finland
Prior art keywords
rods
wedged
soil
trumskit
clumps
Prior art date
Application number
FI890948A
Other languages
Finnish (fi)
Other versions
FI82397B (en
FI82397C (en
FI890948A0 (en
Inventor
Jukka Niemi
Original Assignee
Soinin Metalli Oy
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 Soinin Metalli Oy filed Critical Soinin Metalli Oy
Priority to FI890948A priority Critical patent/FI82397C/en
Publication of FI890948A0 publication Critical patent/FI890948A0/en
Priority to CA 2009076 priority patent/CA2009076A1/en
Publication of FI890948L publication Critical patent/FI890948L/en
Publication of FI82397B publication Critical patent/FI82397B/en
Application granted granted Critical
Publication of FI82397C publication Critical patent/FI82397C/en

Links

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Soil Working Implements (AREA)

Abstract

The invention concerns a rotating screen, which is represented by a rotating drum with an outer surface of parallel rods 2. Such screens are often clogged by soil material being wedged in between the rods. According to the invention some rods 2 are loose so that they can be moved a little bit in the transverse direction, during which clumps of soil wedged between the rods can be loosened when the intermediate space between rods is changed. <IMAGE>
FI890948A 1989-02-28 1989-02-28 Rotary screen FI82397C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI890948A FI82397C (en) 1989-02-28 1989-02-28 Rotary screen
CA 2009076 CA2009076A1 (en) 1989-02-28 1990-02-01 Drum screen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI890948 1989-02-28
FI890948A FI82397C (en) 1989-02-28 1989-02-28 Rotary screen

Publications (4)

Publication Number Publication Date
FI890948A0 FI890948A0 (en) 1989-02-28
FI890948L true FI890948L (en) 1990-08-29
FI82397B FI82397B (en) 1990-11-30
FI82397C FI82397C (en) 1991-03-11

Family

ID=8527973

Family Applications (1)

Application Number Title Priority Date Filing Date
FI890948A FI82397C (en) 1989-02-28 1989-02-28 Rotary screen

Country Status (2)

Country Link
CA (1) CA2009076A1 (en)
FI (1) FI82397C (en)

Also Published As

Publication number Publication date
CA2009076A1 (en) 1990-08-31
FI82397B (en) 1990-11-30
FI82397C (en) 1991-03-11
FI890948A0 (en) 1989-02-28

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: SOININ METALLI OY