FR2080966B1 - - Google Patents

Info

Publication number
FR2080966B1
FR2080966B1 FR717103582A FR7103582A FR2080966B1 FR 2080966 B1 FR2080966 B1 FR 2080966B1 FR 717103582 A FR717103582 A FR 717103582A FR 7103582 A FR7103582 A FR 7103582A FR 2080966 B1 FR2080966 B1 FR 2080966B1
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
FR717103582A
Other languages
French (fr)
Other versions
FR2080966A1 (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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of FR2080966A1 publication Critical patent/FR2080966A1/fr
Application granted granted Critical
Publication of FR2080966B1 publication Critical patent/FR2080966B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
    • 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
    • B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Crushing And Pulverization Processes (AREA)
FR717103582A 1970-02-09 1971-02-03 Expired FR2080966B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US958770A 1970-02-09 1970-02-09

Publications (2)

Publication Number Publication Date
FR2080966A1 FR2080966A1 (enExample) 1971-11-26
FR2080966B1 true FR2080966B1 (enExample) 1973-06-08

Family

ID=21738577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717103582A Expired FR2080966B1 (enExample) 1970-02-09 1971-02-03

Country Status (6)

Country Link
US (1) US3645200A (enExample)
CA (1) CA930121A (enExample)
DE (1) DE2105545A1 (enExample)
FR (1) FR2080966B1 (enExample)
GB (1) GB1345415A (enExample)
NL (1) NL7018794A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240779A (en) * 1978-08-23 1980-12-23 The Quaker Oats Company Apparatus for cutting an extruded product
US5085815A (en) * 1989-12-26 1992-02-04 Exxon Chemical Patents Inc. Process of recovering and conveying shaped polymer extrudate
DE9207096U1 (de) * 1992-05-26 1992-08-27 Maschinenfabrik Reinartz GmbH & Co KG, 4040 Neuss Schneckenpresse
ATE547011T1 (de) * 2005-07-20 2012-03-15 Nestec Sa Vorrichtung zum herstellen eines granulats durch extrusion und zuschneiden
CN107199652B (zh) * 2011-08-03 2019-09-10 天胶科技(大连)有限公司 天然橡胶初加工装置及其方法
WO2015131392A1 (en) * 2014-03-07 2015-09-11 The Procter & Gamble Company Manufacturing apparatus
CN109972577A (zh) * 2019-04-29 2019-07-05 盐城工学院 一种用于清扫落叶的特种机器人
CN119838702A (zh) * 2025-03-21 2025-04-18 湖南农业大学 一种饲料加工超微粉碎装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052514A (enExample) * 1963-03-11 1900-01-01
FR1359429A (fr) * 1963-03-15 1964-04-24 French Oil Mill Machinery Procédé et appareil de séchage du caoutchouc synthétique
US3276353A (en) * 1965-07-21 1966-10-04 French Oil Mill Machinery Controls for dewatering press
US3276354A (en) * 1965-10-08 1966-10-04 French Oil Mill Machinery Apparatus for drying elastomeric materials
US3382538A (en) * 1966-06-27 1968-05-14 French Oil Mill Machinery Screw press with slicing apparatus
US3518936A (en) * 1968-09-09 1970-07-07 French Oil Mill Machinery Mechanical screw press

Also Published As

Publication number Publication date
US3645200A (en) 1972-02-29
DE2105545A1 (de) 1971-08-26
CA930121A (en) 1973-07-17
FR2080966A1 (enExample) 1971-11-26
GB1345415A (en) 1974-01-30
NL7018794A (enExample) 1971-08-11

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Legal Events

Date Code Title Description
ST Notification of lapse