MY6800059A - Improvements in or relating to extrusion apparatus - Google Patents

Improvements in or relating to extrusion apparatus

Info

Publication number
MY6800059A
MY6800059A MY196859A MY6800059A MY6800059A MY 6800059 A MY6800059 A MY 6800059A MY 196859 A MY196859 A MY 196859A MY 6800059 A MY6800059 A MY 6800059A MY 6800059 A MY6800059 A MY 6800059A
Authority
MY
Malaysia
Prior art keywords
relating
extrusion apparatus
extrusion
Prior art date
Application number
MY196859A
Original Assignee
Dunlop Rubber Comdpany 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 Dunlop Rubber Comdpany Ltd filed Critical Dunlop Rubber Comdpany Ltd
Publication of MY6800059A publication Critical patent/MY6800059A/en

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
    • B29C48/645—Screws with two or more threads neighbouring threads and channels having identical configurations
    • 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
    • B29C48/25—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
MY196859A 1962-12-06 1968-12-31 Improvements in or relating to extrusion apparatus MY6800059A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED40456A DE1215911B (en) 1962-12-06 1962-12-06 Bracket for the mandrel of extrusion presses

Publications (1)

Publication Number Publication Date
MY6800059A true MY6800059A (en) 1968-12-31

Family

ID=7045413

Family Applications (1)

Application Number Title Priority Date Filing Date
MY196859A MY6800059A (en) 1962-12-06 1968-12-31 Improvements in or relating to extrusion apparatus

Country Status (3)

Country Link
DE (1) DE1215911B (en)
GB (1) GB1058590A (en)
MY (1) MY6800059A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE681175A (en) * 1966-03-03 1966-10-31
CN114041405B (en) * 2021-11-20 2023-04-25 华北水利水电大学 Soil, straw and liquid cyclone mixing and conical extrusion straw soil composite pipe device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1679545A (en) * 1925-05-23 1928-08-07 Goodyear Tire & Rubber Tube mill

Also Published As

Publication number Publication date
DE1215911B (en) 1966-05-05
GB1058590A (en) 1967-02-15

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