FR2197642A1 - Spherical plastics granules rolled between grooved drums - with differing friction on groove walls to prevent toroidal shape - Google Patents

Spherical plastics granules rolled between grooved drums - with differing friction on groove walls to prevent toroidal shape

Info

Publication number
FR2197642A1
FR2197642A1 FR7230803A FR7230803A FR2197642A1 FR 2197642 A1 FR2197642 A1 FR 2197642A1 FR 7230803 A FR7230803 A FR 7230803A FR 7230803 A FR7230803 A FR 7230803A FR 2197642 A1 FR2197642 A1 FR 2197642A1
Authority
FR
France
Prior art keywords
groove walls
toroidal shape
grooved drums
plastics granules
friction
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.)
Granted
Application number
FR7230803A
Other languages
English (en)
French (fr)
Other versions
FR2197642B1 (enExample
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.)
BOCHANOV VIKTOR SU
Original Assignee
BOCHANOV VIKTOR SU
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 BOCHANOV VIKTOR SU filed Critical BOCHANOV VIKTOR SU
Priority to FR7230803A priority Critical patent/FR2197642A1/fr
Publication of FR2197642A1 publication Critical patent/FR2197642A1/fr
Application granted granted Critical
Publication of FR2197642B1 publication Critical patent/FR2197642B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/16—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using pocketed rollers, e.g. two co-operating pocketed rollers
    • B30B11/165—Roll constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/18—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using profiled rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FR7230803A 1972-08-30 1972-08-30 Spherical plastics granules rolled between grooved drums - with differing friction on groove walls to prevent toroidal shape Granted FR2197642A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7230803A FR2197642A1 (en) 1972-08-30 1972-08-30 Spherical plastics granules rolled between grooved drums - with differing friction on groove walls to prevent toroidal shape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7230803A FR2197642A1 (en) 1972-08-30 1972-08-30 Spherical plastics granules rolled between grooved drums - with differing friction on groove walls to prevent toroidal shape

Publications (2)

Publication Number Publication Date
FR2197642A1 true FR2197642A1 (en) 1974-03-29
FR2197642B1 FR2197642B1 (enExample) 1976-08-13

Family

ID=9103702

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7230803A Granted FR2197642A1 (en) 1972-08-30 1972-08-30 Spherical plastics granules rolled between grooved drums - with differing friction on groove walls to prevent toroidal shape

Country Status (1)

Country Link
FR (1) FR2197642A1 (enExample)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2197642B1 (enExample) 1976-08-13

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Legal Events

Date Code Title Description
ST Notification of lapse