FR2072651A5 - - Google Patents

Info

Publication number
FR2072651A5
FR2072651A5 FR7042993A FR7042993A FR2072651A5 FR 2072651 A5 FR2072651 A5 FR 2072651A5 FR 7042993 A FR7042993 A FR 7042993A FR 7042993 A FR7042993 A FR 7042993A FR 2072651 A5 FR2072651 A5 FR 2072651A5
Authority
FR
France
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
FR7042993A
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.)
Inventa AG fuer Forschung und Patentverwertung
Original Assignee
Inventa AG fuer Forschung und Patentverwertung
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/xx
Application filed by Inventa AG fuer Forschung und Patentverwertung filed Critical Inventa AG fuer Forschung und Patentverwertung
Application granted granted Critical
Publication of FR2072651A5 publication Critical patent/FR2072651A5/fr
Expired legal-status Critical Current

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. ultrasonic waves or 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)
FR7042993A 1969-12-01 1970-11-30 Expired FR2072651A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1788569A CH491675A (de) 1969-12-01 1969-12-01 Verfahren zum mahlen von körnigen materialien bei tiefen temperaturen

Publications (1)

Publication Number Publication Date
FR2072651A5 true FR2072651A5 (fr) 1971-09-24

Family

ID=4428828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7042993A Expired FR2072651A5 (fr) 1969-12-01 1970-11-30

Country Status (8)

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

Also Published As

Publication number Publication date
AT310435B (de) 1973-09-25
NL146421B (nl) 1975-07-15
CA931548A (en) 1973-08-07
IE34768B1 (en) 1975-08-06
BR7024256D0 (pt) 1973-03-08
DE2058247A1 (de) 1971-06-16
NL7017482A (fr) 1971-06-03
ES386018A1 (es) 1973-03-16
GB1267019A (fr) 1972-03-15
IE34768L (en) 1971-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse