[go: up one dir, main page]

FR1389467A - Multi-sector worm gear for use in extrusion presses for elastomers and plastomers - Google Patents

Multi-sector worm gear for use in extrusion presses for elastomers and plastomers

Info

Publication number
FR1389467A
FR1389467A FR951761A FR951761A FR1389467A FR 1389467 A FR1389467 A FR 1389467A FR 951761 A FR951761 A FR 951761A FR 951761 A FR951761 A FR 951761A FR 1389467 A FR1389467 A FR 1389467A
Authority
FR
France
Prior art keywords
plastomers
elastomers
worm gear
extrusion presses
sector worm
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
FR951761A
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.)
Polymoule SA
Original Assignee
Polymoule 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 Polymoule SA filed Critical Polymoule SA
Priority to FR951761A priority Critical patent/FR1389467A/en
Application granted granted Critical
Publication of FR1389467A publication Critical patent/FR1389467A/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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/62—Screws characterised by the shape of the thread channel, e.g. U-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
    • B29C48/03—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)
FR951761A 1962-10-27 1963-10-25 Multi-sector worm gear for use in extrusion presses for elastomers and plastomers Expired FR1389467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR951761A FR1389467A (en) 1962-10-27 1963-10-25 Multi-sector worm gear for use in extrusion presses for elastomers and plastomers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT3239883X 1962-10-27
FR951761A FR1389467A (en) 1962-10-27 1963-10-25 Multi-sector worm gear for use in extrusion presses for elastomers and plastomers

Publications (1)

Publication Number Publication Date
FR1389467A true FR1389467A (en) 1965-02-19

Family

ID=26204057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR951761A Expired FR1389467A (en) 1962-10-27 1963-10-25 Multi-sector worm gear for use in extrusion presses for elastomers and plastomers

Country Status (1)

Country Link
FR (1) FR1389467A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1216125A4 (en) * 1998-05-26 2002-11-27 James D Fogarty A homogenization enhancing thermoplastic foam extrusion screw

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1216125A4 (en) * 1998-05-26 2002-11-27 James D Fogarty A homogenization enhancing thermoplastic foam extrusion screw

Similar Documents

Publication Publication Date Title
FR1507874A (en) Process for recording information and material for use in this process
FR1389467A (en) Multi-sector worm gear for use in extrusion presses for elastomers and plastomers
CH408295A (en) Melting device with furnace body and frame
FR1456685A (en) Metal band straightening and rolling machine
IT967474B (en) FUNGICIDE PROCESS AND COMPOSITION USED IN IT
FR1352090A (en) Improvements to dies used in drawing, extrusion, forging, forming and other operations
FR1358790A (en) Worm screw press that can be used as a filter
FR1328522A (en) Accessories for choosing and performing make-up
IT968842B (en) VARISTIVE POTENTIOMETER IN METALLIC OXIDE
FR1529539A (en) Method for the execution of worm elements for worm presses
IT948432B (en) IMPROVEMENT IN PROCEDURES AND DEVICES FOR CONTINUOUS METAL CASTING
IT958369B (en) IMPROVEMENT IN PROCEDURES AND DEVICES FOR THE EXTRUSION OF METALS
FR1505032A (en) Method and circuit assembly for the use of batteries ready to operate in parallel
FR1371061A (en) Worm Extrusion Press
FR1530070A (en) New profiles that can be used in the manufacture of windows and windows produced using said profiles
FR1367882A (en) Device for adjusting the thickness of the strip in rolling mills
FR1347248A (en) Worm gear mechanism
FR1352507A (en) Worm press
FR1184393A (en) Continuous working mixing and kneading worm
FR1361656A (en) Improvement in metal extrusion
FR1321251A (en) Improvements in effervescent steel production
FR1282061A (en) Toothed wheel for worm gear reducer
FR1354851A (en) Improvements in the heat treatment of strip metal
FR1346092A (en) Improvements to joints between ceramic and metal
FR1257557A (en) Manufacture of metal ingots for use in extrusion presses