AT310435B - Process for grinding granular materials, in particular plastic granules - Google Patents

Process for grinding granular materials, in particular plastic granules

Info

Publication number
AT310435B
AT310435B AT1074870A AT1074870A AT310435B AT 310435 B AT310435 B AT 310435B AT 1074870 A AT1074870 A AT 1074870A AT 1074870 A AT1074870 A AT 1074870A AT 310435 B AT310435 B AT 310435B
Authority
AT
Austria
Prior art keywords
granular materials
plastic granules
particular plastic
grinding granular
grinding
Prior art date
Application number
AT1074870A
Other languages
German (de)
Inventor
Ing Anton Ledergerber Dipl
Original Assignee
Inventa 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
Priority claimed from CH1788569A external-priority patent/CH491675A/en
Application filed by Inventa Ag filed Critical Inventa Ag
Application granted granted Critical
Publication of AT310435B publication Critical patent/AT310435B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
    • B02C19/186—Use of cold or heat for disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/021—Heat treatment of powders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Disintegrating Or Milling (AREA)
AT1074870A 1969-12-01 1970-11-30 Process for grinding granular materials, in particular plastic granules AT310435B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1788569A CH491675A (en) 1969-12-01 1969-12-01 METHOD OF GRINDING GRAINY MATERIALS AT LOW TEMPERATURES

Publications (1)

Publication Number Publication Date
AT310435B true AT310435B (en) 1973-09-25

Family

ID=4428828

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1074870A AT310435B (en) 1969-12-01 1970-11-30 Process for grinding granular materials, in particular plastic granules

Country Status (8)

Country Link
AT (1) AT310435B (en)
BR (1) BR7024256D0 (en)
CA (1) CA931548A (en)
ES (1) ES386018A1 (en)
FR (1) FR2072651A5 (en)
GB (1) GB1267019A (en)
IE (1) IE34768B1 (en)
NL (1) NL146421B (en)

Also Published As

Publication number Publication date
FR2072651A5 (en) 1971-09-24
IE34768B1 (en) 1975-08-06
CA931548A (en) 1973-08-07
GB1267019A (en) 1972-03-15
NL146421B (en) 1975-07-15
BR7024256D0 (en) 1973-03-08
DE2058247A1 (en) 1971-06-16
IE34768L (en) 1971-06-01
ES386018A1 (en) 1973-03-16
NL7017482A (en) 1971-06-03

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee