NL146421B - PROCEDURE FOR GRINDING GRAINFUL MATERIALS AT LOW TEMPERATURES. - Google Patents

PROCEDURE FOR GRINDING GRAINFUL MATERIALS AT LOW TEMPERATURES.

Info

Publication number
NL146421B
NL146421B NL7017482A NL7017482A NL146421B NL 146421 B NL146421 B NL 146421B NL 7017482 A NL7017482 A NL 7017482A NL 7017482 A NL7017482 A NL 7017482A NL 146421 B NL146421 B NL 146421B
Authority
NL
Netherlands
Prior art keywords
grainful
grinding
procedure
materials
low temperatures
Prior art date
Application number
NL7017482A
Other languages
Dutch (nl)
Other versions
NL7017482A (en
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
Publication of NL7017482A publication Critical patent/NL7017482A/xx
Publication of NL146421B publication Critical patent/NL146421B/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)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Crushing And Grinding (AREA)
  • Disintegrating Or Milling (AREA)
NL7017482A 1969-12-01 1970-11-30 PROCEDURE FOR GRINDING GRAINFUL MATERIALS AT LOW TEMPERATURES. NL146421B (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 (2)

Publication Number Publication Date
NL7017482A NL7017482A (en) 1971-06-03
NL146421B true NL146421B (en) 1975-07-15

Family

ID=4428828

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7017482A NL146421B (en) 1969-12-01 1970-11-30 PROCEDURE FOR GRINDING GRAINFUL MATERIALS AT LOW TEMPERATURES.

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
ES386018A1 (en) 1973-03-16
BR7024256D0 (en) 1973-03-08
NL7017482A (en) 1971-06-03
CA931548A (en) 1973-08-07
AT310435B (en) 1973-09-25
DE2058247A1 (en) 1971-06-16
IE34768B1 (en) 1975-08-06
GB1267019A (en) 1972-03-15
IE34768L (en) 1971-06-01

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: INVENTA