FR1558627A - - Google Patents

Info

Publication number
FR1558627A
FR1558627A FR139186A FR1558627DA FR1558627A FR 1558627 A FR1558627 A FR 1558627A FR 139186 A FR139186 A FR 139186A FR 1558627D A FR1558627D A FR 1558627DA FR 1558627 A FR1558627 A FR 1558627A
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
FR139186A
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 filed Critical
Application granted granted Critical
Publication of FR1558627A publication Critical patent/FR1558627A/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
    • B29C48/64—Screws with two or more threads
    • 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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
    • 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
FR139186A 1966-02-25 1968-02-08 Expired FR1558627A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEA0051690 1966-02-25
FR139186 1968-02-08

Publications (1)

Publication Number Publication Date
FR1558627A true FR1558627A (fr) 1969-02-28

Family

ID=25964291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR139186A Expired FR1558627A (fr) 1966-02-25 1968-02-08

Country Status (3)

Country Link
AT (1) AT307706B (fr)
DE (1) DE1604330A1 (fr)
FR (1) FR1558627A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0321742A1 (fr) * 1987-12-04 1989-06-28 Plastmachines Gelderland Gmbh Deutschland Dispositif pour la régénération de matière thermoplastique
CN108481702A (zh) * 2018-06-21 2018-09-04 浙江秦山电缆有限公司 一种自动进料的电缆挤出机

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4027261C1 (fr) * 1990-08-29 1991-12-12 Continental Gummi-Werke Ag
CN103978723B (zh) * 2014-01-26 2016-05-25 浙江大学 一种用于挤出蜂窝状scr脱硝催化剂的挤出机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0321742A1 (fr) * 1987-12-04 1989-06-28 Plastmachines Gelderland Gmbh Deutschland Dispositif pour la régénération de matière thermoplastique
CN108481702A (zh) * 2018-06-21 2018-09-04 浙江秦山电缆有限公司 一种自动进料的电缆挤出机

Also Published As

Publication number Publication date
AT307706B (de) 1973-06-12
DE1604330A1 (de) 1970-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse