ES383251A1 - Un dispositivo alimentador de material en forma de tira pa-ra un extrusor. - Google Patents

Un dispositivo alimentador de material en forma de tira pa-ra un extrusor.

Info

Publication number
ES383251A1
ES383251A1 ES383251A ES383251A ES383251A1 ES 383251 A1 ES383251 A1 ES 383251A1 ES 383251 A ES383251 A ES 383251A ES 383251 A ES383251 A ES 383251A ES 383251 A1 ES383251 A1 ES 383251A1
Authority
ES
Spain
Prior art keywords
core
die
screw
stock
coating
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
ES383251A
Other languages
English (en)
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.)
Deering Milliken Research Corp
Milliken Research Corp
Original Assignee
Deering Milliken Research Corp
Milliken Research 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
Application filed by Deering Milliken Research Corp, Milliken Research Corp filed Critical Deering Milliken Research Corp
Publication of ES383251A1 publication Critical patent/ES383251A1/es
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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/286—Raw material dosing
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2888—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules in thread form or in strip form, e.g. rubber strips
    • 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
    • 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
    • B29C48/05—Filamentary, e.g. strands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
ES383251A 1969-09-15 1970-08-29 Un dispositivo alimentador de material en forma de tira pa-ra un extrusor. Expired ES383251A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85809469A 1969-09-15 1969-09-15

Publications (1)

Publication Number Publication Date
ES383251A1 true ES383251A1 (es) 1972-12-16

Family

ID=25327459

Family Applications (1)

Application Number Title Priority Date Filing Date
ES383251A Expired ES383251A1 (es) 1969-09-15 1970-08-29 Un dispositivo alimentador de material en forma de tira pa-ra un extrusor.

Country Status (11)

Country Link
US (1) US3703154A (es)
BE (1) BE756171A (es)
CA (1) CA958169A (es)
CH (1) CH524448A (es)
ES (1) ES383251A1 (es)
FR (1) FR2061463A5 (es)
GB (1) GB1323340A (es)
LU (1) LU61679A1 (es)
NL (1) NL7013204A (es)
SE (1) SE353047B (es)
ZA (1) ZA705818B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111421783B (zh) * 2020-03-25 2021-11-30 上安实业江苏有限公司 一种cpe防水止水带挤出导料装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382177A (en) * 1941-10-15 1945-08-14 Goodrich Co B F Apparatus for making composite strips
US2760229A (en) * 1952-09-20 1956-08-28 Lewis Eng Co Apparatus for applying plastic coating to wire
US2834047A (en) * 1954-01-15 1958-05-13 Louis H Morin Apparatus for making extruded spiral coaxial cable
GB921414A (en) * 1958-03-19 1963-03-20 Alf Milo Andersen Improvements in or relating to the coating of elongated elements and apparatus therefor
US3044678A (en) * 1958-05-21 1962-07-17 Atvidabergs Ind Ab Mechanism for step-by-step feeding of band-like members
US3048892A (en) * 1959-06-12 1962-08-14 Copperweld Steel Co Powder applicator

Also Published As

Publication number Publication date
LU61679A1 (es) 1971-07-27
SE353047B (es) 1973-01-22
FR2061463A5 (es) 1971-06-18
US3703154A (en) 1972-11-21
NL7013204A (es) 1971-03-17
BE756171A (fr) 1971-03-15
CH524448A (fr) 1972-06-30
CA958169A (en) 1974-11-26
DE2045606A1 (de) 1971-04-22
GB1323340A (en) 1973-07-11
ZA705818B (en) 1971-04-28

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