FR1251409A - Perfectionnement apporté aux vis d'extrudeuse - Google Patents

Perfectionnement apporté aux vis d'extrudeuse

Info

Publication number
FR1251409A
FR1251409A FR812621A FR812621A FR1251409A FR 1251409 A FR1251409 A FR 1251409A FR 812621 A FR812621 A FR 812621A FR 812621 A FR812621 A FR 812621A FR 1251409 A FR1251409 A FR 1251409A
Authority
FR
France
Prior art keywords
further development
extruder screws
extruder
screws
development
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.)
Expired
Application number
FR812621A
Other languages
English (en)
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.)
MATERIEL DE FORAGE SAMAFOR SA
Original Assignee
MATERIEL DE FORAGE SAMAFOR SA
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 MATERIEL DE FORAGE SAMAFOR SA filed Critical MATERIEL DE FORAGE SAMAFOR SA
Priority to FR812621A priority Critical patent/FR1251409A/fr
Application granted granted Critical
Publication of FR1251409A publication Critical patent/FR1251409A/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
    • 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
    • B29C48/505—Screws
    • B29C48/565—Screws having projections other than the thread, e.g. pins
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR812621A 1959-12-10 1959-12-10 Perfectionnement apporté aux vis d'extrudeuse Expired FR1251409A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR812621A FR1251409A (fr) 1959-12-10 1959-12-10 Perfectionnement apporté aux vis d'extrudeuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR812621A FR1251409A (fr) 1959-12-10 1959-12-10 Perfectionnement apporté aux vis d'extrudeuse

Publications (1)

Publication Number Publication Date
FR1251409A true FR1251409A (fr) 1961-01-20

Family

ID=8722391

Family Applications (1)

Application Number Title Priority Date Filing Date
FR812621A Expired FR1251409A (fr) 1959-12-10 1959-12-10 Perfectionnement apporté aux vis d'extrudeuse

Country Status (1)

Country Link
FR (1) FR1251409A (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3239883A (en) * 1962-10-27 1966-03-15 Ferrari Giuseppe Screw for extruders
US3300810A (en) * 1964-01-29 1967-01-31 Nrm Corp Extruder
US3318848A (en) * 1963-06-20 1967-05-09 Celanese Corp Melt hydrolysis of oxymethylene copolymers
US3409940A (en) * 1965-07-02 1968-11-12 Andouart Soc Ets Press for the extrusion of plastic material
US3445890A (en) * 1966-12-08 1969-05-27 Nrm Corp Two-stage extruder
US3590430A (en) * 1967-11-29 1971-07-06 Windmoeller & Hoelscher Screw extruder
EP0014875A1 (fr) * 1979-02-23 1980-09-03 Hüls Troisdorf Aktiengesellschaft Extrudeuse à vis pour monofilaments de polyfluorure de vinylidène
FR2669260A1 (fr) * 1990-11-21 1992-05-22 Conditionnement Ind Sa Vis d'extrudeuse pour le polyethylene.
WO2004082927A1 (fr) * 2003-03-19 2004-09-30 De Smet Rosedowns Limited Ameliorations apportees a des presses utilisees pour la separation de liquides de produits solides

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3239883A (en) * 1962-10-27 1966-03-15 Ferrari Giuseppe Screw for extruders
US3318848A (en) * 1963-06-20 1967-05-09 Celanese Corp Melt hydrolysis of oxymethylene copolymers
US3300810A (en) * 1964-01-29 1967-01-31 Nrm Corp Extruder
US3409940A (en) * 1965-07-02 1968-11-12 Andouart Soc Ets Press for the extrusion of plastic material
US3445890A (en) * 1966-12-08 1969-05-27 Nrm Corp Two-stage extruder
US3590430A (en) * 1967-11-29 1971-07-06 Windmoeller & Hoelscher Screw extruder
EP0014875A1 (fr) * 1979-02-23 1980-09-03 Hüls Troisdorf Aktiengesellschaft Extrudeuse à vis pour monofilaments de polyfluorure de vinylidène
FR2669260A1 (fr) * 1990-11-21 1992-05-22 Conditionnement Ind Sa Vis d'extrudeuse pour le polyethylene.
EP0487395A1 (fr) * 1990-11-21 1992-05-27 Conditionnement Et Industrie S.A. Vis d'extrudeuse pour le polytéthylène
WO2004082927A1 (fr) * 2003-03-19 2004-09-30 De Smet Rosedowns Limited Ameliorations apportees a des presses utilisees pour la separation de liquides de produits solides

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