FR1277009A - Perfectionnements aux têtes d'extrusion - Google Patents

Perfectionnements aux têtes d'extrusion

Info

Publication number
FR1277009A
FR1277009A FR848334A FR848334A FR1277009A FR 1277009 A FR1277009 A FR 1277009A FR 848334 A FR848334 A FR 848334A FR 848334 A FR848334 A FR 848334A FR 1277009 A FR1277009 A FR 1277009A
Authority
FR
France
Prior art keywords
extrusion heads
heads
extrusion
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
FR848334A
Other languages
English (en)
Inventor
Richard Humpidge
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.)
Fawcett Preston & Co Ltd
Original Assignee
Fawcett Preston & Co Ltd
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 Fawcett Preston & Co Ltd filed Critical Fawcett Preston & Co Ltd
Priority to FR848334A priority Critical patent/FR1277009A/fr
Application granted granted Critical
Publication of FR1277009A publication Critical patent/FR1277009A/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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/20—Inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3462—Cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
FR848334A 1960-12-29 1960-12-29 Perfectionnements aux têtes d'extrusion Expired FR1277009A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR848334A FR1277009A (fr) 1960-12-29 1960-12-29 Perfectionnements aux têtes d'extrusion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR848334A FR1277009A (fr) 1960-12-29 1960-12-29 Perfectionnements aux têtes d'extrusion

Publications (1)

Publication Number Publication Date
FR1277009A true FR1277009A (fr) 1961-11-24

Family

ID=8745735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR848334A Expired FR1277009A (fr) 1960-12-29 1960-12-29 Perfectionnements aux têtes d'extrusion

Country Status (1)

Country Link
FR (1) FR1277009A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625941A1 (fr) * 1988-01-14 1989-07-21 Mcneil Akron Repiquet Sarl Tete d'extrusion ou de co-extrusion en continu a orifices annulaires multiples
CN108720066A (zh) * 2018-06-05 2018-11-02 佛山市精巨机械有限公司 一种通心粉模具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625941A1 (fr) * 1988-01-14 1989-07-21 Mcneil Akron Repiquet Sarl Tete d'extrusion ou de co-extrusion en continu a orifices annulaires multiples
CN108720066A (zh) * 2018-06-05 2018-11-02 佛山市精巨机械有限公司 一种通心粉模具

Similar Documents

Publication Publication Date Title
FR1295672A (fr) Perfectionnements aux scintillomètres
FR1308920A (fr) Filière d'extrusion
CH371471A (fr) Aire d'envol
FR1256690A (fr) Perfectionnements apportés aux dispositifs d'articulation
FR1277009A (fr) Perfectionnements aux têtes d'extrusion
FR1255398A (fr) Perfectionnements aux cowpers
FR1272106A (fr) Perfectionnements aux tableaux d'enseignement
FR1336507A (fr) Perfectionnements aux ancres d'arrêt
FR1217564A (fr) Perfectionnements apportés aux têtes de boudineuses
FR1282224A (fr) Perfectionnements aux anti-béliers
FR1254752A (fr) Perfectionnements aux butées
FR1270685A (fr) Perfectionnements aux dégauchisseuses
FR1265955A (fr) Perfectionnements aux glissières de coulisseaux d'étaux-limeurs
FR1255052A (fr) Perfectionnements aux silos
FR1269210A (fr) Perfectionnements aux coulisseaux d'étaux-limeurs
FR1253870A (fr) Perfectionnement aux butées
FR1252561A (fr) Perfectionnements aux scintillomètres
FR1282802A (fr) Perfectionnements aux spectropolarimètres
FR1244225A (fr) Perfectionnements aux tricoises
FR1253686A (fr) Perfectionnements aux aérateurs
FR1264064A (fr) Perfectionnements aux navires
FR1285928A (fr) Perfectionnements apportés aux systèmes d'entraînement : piston-bielle-manivelle
FR1298738A (fr) Perfectionnements apportés aux machines d'extrusion
FR78006E (fr) Perfectionnement aux balais jumelés
FR1255091A (fr) Perfectionnements aux circuits d'enclenchement