IT957612B - Perfezionamento negli apparecchi per la estrusione - Google Patents

Perfezionamento negli apparecchi per la estrusione

Info

Publication number
IT957612B
IT957612B IT49472/72A IT4947272A IT957612B IT 957612 B IT957612 B IT 957612B IT 49472/72 A IT49472/72 A IT 49472/72A IT 4947272 A IT4947272 A IT 4947272A IT 957612 B IT957612 B IT 957612B
Authority
IT
Italy
Prior art keywords
improvement
extrusion equipment
extrusion
equipment
Prior art date
Application number
IT49472/72A
Other languages
English (en)
Original Assignee
Deering Milliken Res 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 Res Corp filed Critical Deering Milliken Res Corp
Application granted granted Critical
Publication of IT957612B publication Critical patent/IT957612B/it

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
    • 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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/156—Coating two or more articles simultaneously
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
    • B29C48/313—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections by positioning the die lips
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
    • B29L2030/003—Plies; Breakers
    • B29L2030/004—Carcasses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT49472/72A 1971-04-12 1972-04-08 Perfezionamento negli apparecchi per la estrusione IT957612B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13321871A 1971-04-12 1971-04-12

Publications (1)

Publication Number Publication Date
IT957612B true IT957612B (it) 1973-10-20

Family

ID=22457531

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49472/72A IT957612B (it) 1971-04-12 1972-04-08 Perfezionamento negli apparecchi per la estrusione

Country Status (12)

Country Link
US (1) US3737262A (it)
AT (1) AT319781B (it)
BE (1) BE781923A (it)
CA (1) CA978319A (it)
CH (1) CH554236A (it)
DE (1) DE2217620A1 (it)
ES (1) ES401596A1 (it)
FR (1) FR2132863B1 (it)
IT (1) IT957612B (it)
LU (1) LU65142A1 (it)
NL (1) NL7204780A (it)
ZA (1) ZA722393B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000238A (en) * 1972-02-29 1976-12-28 Fiber Industries, Inc. Method for production of synthetic yarns
IT1123875B (it) * 1979-10-17 1986-04-30 Pirelli Testa di estrusione piana
US4563140A (en) * 1983-11-14 1986-01-07 Armstrong Rubber Company Apparatus for coating aligned cords
IT1245462B (it) * 1991-03-15 1994-09-20 Firestone Int Dev Spa Testa di estrusione per la realizzazione di fasce armate per pneumatici di veicoli stradali
IT1245461B (it) * 1991-03-15 1994-09-20 Firestone Int Dev Spa Dispositivo di estrusione per la realizzazione di fasce armate per pneumatici di veicoli stradali
CN104047193A (zh) * 2003-12-05 2014-09-17 布鲁格电缆股份公司 挠性牵引构件
PT103380B (pt) * 2005-11-09 2007-09-13 Univ Do Minho Linha de extrusão laboratorial para a produção de filme tubular convencional e biorientado, com comutação simples entre as duas técnicas
WO2016201578A1 (en) 2015-06-19 2016-12-22 Ehc Canada, Inc. Method and apparatus for extrusion of thermoplastic handrail
US9981415B2 (en) 2007-09-10 2018-05-29 Ehc Canada, Inc. Method and apparatus for extrusion of thermoplastic handrail
RU2717807C2 (ru) 2015-05-07 2020-03-25 ИЭйчСи Канада, Инк. Компактный поручень из композитного материала с улучшенными механическими характеристиками

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2826782A (en) * 1954-11-23 1958-03-18 Kaiser Aluminium Chem Corp Forming device for insulated wire
US2904846A (en) * 1956-12-31 1959-09-22 Phillips Petroleum Co Method for coating filamentous articles
US3074107A (en) * 1958-09-24 1963-01-22 Hitachi Wire And Cable Ltd Apparatus for manufacturing selfsupporting cables
NL286266A (it) * 1961-12-04 1900-01-01
US3415919A (en) * 1965-07-02 1968-12-10 Delta Rope & Twine Ltd Method and apparatus for making twine
US3396676A (en) * 1966-05-02 1968-08-13 Gen Mills Inc Extrusion apparatus
US3474495A (en) * 1967-01-12 1969-10-28 Fred Deutsch Extrusion die
DE1950963A1 (de) * 1969-10-09 1971-05-06 Siamp Cedap Reunies Breitschlitzduese zur Herstellung mehrschichtiger Bahnen

Also Published As

Publication number Publication date
CA978319A (en) 1975-11-25
AT319781B (de) 1975-01-10
LU65142A1 (it) 1972-12-07
ES401596A1 (es) 1975-02-16
US3737262A (en) 1973-06-05
DE2217620A1 (de) 1972-10-26
BE781923A (fr) 1972-10-11
ZA722393B (en) 1972-12-27
CH554236A (fr) 1974-09-30
FR2132863A1 (it) 1972-11-24
FR2132863B1 (it) 1975-08-29
NL7204780A (it) 1972-10-16

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