FR1372329A - Double extrusion die - Google Patents

Double extrusion die

Info

Publication number
FR1372329A
FR1372329A FR951504A FR951504A FR1372329A FR 1372329 A FR1372329 A FR 1372329A FR 951504 A FR951504 A FR 951504A FR 951504 A FR951504 A FR 951504A FR 1372329 A FR1372329 A FR 1372329A
Authority
FR
France
Prior art keywords
extrusion die
double extrusion
double
die
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
FR951504A
Other languages
French (fr)
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.)
Millennium Petrochemicals Inc
Original Assignee
National Destillers and Chemical Corp
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
Priority claimed from US232414A external-priority patent/US3193878A/en
Application filed by National Destillers and Chemical Corp filed Critical National Destillers and Chemical Corp
Priority to FR951504A priority Critical patent/FR1372329A/en
Application granted granted Critical
Publication of FR1372329A publication Critical patent/FR1372329A/en
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
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
FR951504A 1962-10-23 1963-10-23 Double extrusion die Expired FR1372329A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR951504A FR1372329A (en) 1962-10-23 1963-10-23 Double extrusion die

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US232414A US3193878A (en) 1962-10-23 1962-10-23 Dual extrusion die
FR951504A FR1372329A (en) 1962-10-23 1963-10-23 Double extrusion die

Publications (1)

Publication Number Publication Date
FR1372329A true FR1372329A (en) 1964-09-11

Family

ID=26204020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR951504A Expired FR1372329A (en) 1962-10-23 1963-10-23 Double extrusion die

Country Status (1)

Country Link
FR (1) FR1372329A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107199683A (en) * 2017-07-18 2017-09-26 六安市洁美再生物资回收有限公司 A kind of double end molten plastic extrusion molding die head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107199683A (en) * 2017-07-18 2017-09-26 六安市洁美再生物资回收有限公司 A kind of double end molten plastic extrusion molding die head

Similar Documents

Publication Publication Date Title
FR1367257A (en) Unison Agents
FR1308920A (en) Extrusion die
AT257142B (en) Extrusion press
CH429144A (en) Extruder
AT256049B (en) Extrusion die
AT294529B (en) Extrusion die
GB1001608A (en) Extrusion puller
FR1318933A (en) Metal extrusion die
FR1372329A (en) Double extrusion die
FR1462137A (en) Conical drawing die
CH469553A (en) Extrusion machine
FR1372328A (en) Extrusion die support
FR2690M (en) Methoxy-3α-methyl-17α 5 & alpha-androstanol-17β.
CA645055A (en) Extrusion die
FR1269342A (en) Extrusion die
FR1336938A (en) Improvements in extrusion dies
FR1306845A (en) Radial extrusion die
FR1418366A (en) Tooling structure
FR1346366A (en) Audiometer controllers
FR1319660A (en) Gear Mechanisms
FR1336118A (en) Continuous press
FR1299312A (en) Extrusion die for profiles
FR1338264A (en) Cold room
IE26278L (en) An extrusion die
FR1515835A (en) Improvements made to radial extrusion dies