ES508640A0 - "prensa extrusionadora para la fabricacion de tubos de material plastico". - Google Patents

"prensa extrusionadora para la fabricacion de tubos de material plastico".

Info

Publication number
ES508640A0
ES508640A0 ES508640A ES508640A ES508640A0 ES 508640 A0 ES508640 A0 ES 508640A0 ES 508640 A ES508640 A ES 508640A ES 508640 A ES508640 A ES 508640A ES 508640 A0 ES508640 A0 ES 508640A0
Authority
ES
Spain
Prior art keywords
tubes
manufacture
plastic material
extrusion press
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.)
Granted
Application number
ES508640A
Other languages
English (en)
Other versions
ES8300571A1 (es
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.)
PROPLAST Oy
Original Assignee
PROPLAST Oy
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 PROPLAST Oy filed Critical PROPLAST Oy
Publication of ES8300571A1 publication Critical patent/ES8300571A1/es
Publication of ES508640A0 publication Critical patent/ES508640A0/es
Granted 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • 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
    • 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
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
ES508640A 1980-12-19 1981-12-17 "prensa extrusionadora para la fabricacion de tubos de material plastico". Granted ES508640A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI803964A FI803964L (fi) 1980-12-19 1980-12-19 Extruder foer framstaellning av plastroer

Publications (2)

Publication Number Publication Date
ES8300571A1 ES8300571A1 (es) 1982-11-01
ES508640A0 true ES508640A0 (es) 1982-11-01

Family

ID=8513995

Family Applications (1)

Application Number Title Priority Date Filing Date
ES508640A Granted ES508640A0 (es) 1980-12-19 1981-12-17 "prensa extrusionadora para la fabricacion de tubos de material plastico".

Country Status (10)

Country Link
JP (1) JPS57128521A (es)
DE (1) DE3149334A1 (es)
DK (1) DK541681A (es)
ES (1) ES508640A0 (es)
FI (1) FI803964L (es)
FR (1) FR2496546A1 (es)
GB (1) GB2089717A (es)
IT (1) IT1172161B (es)
NL (1) NL8105611A (es)
SE (1) SE8107529L (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO173690C (no) * 1983-03-29 1994-01-19 Mitsui Toatsu Chemicals Fremgangsmaate ved fremstilling av roer ved ekstruderingsforming av en termoherdende harpiks
JPH0244982Y2 (es) * 1985-04-30 1990-11-29
DE8707265U1 (es) * 1987-05-20 1987-08-06 Ruhrchemie Ag, 4200 Oberhausen, De
SE461139B (sv) * 1988-10-19 1990-01-15 Curt Andersson Saett att framstaella roer och anordning foer dess framstaellning
JP2500277B2 (ja) * 1990-11-27 1996-05-29 三井東圧化学株式会社 フェノ―ル系樹脂パイプの押出成型方法および装置
SE519100C2 (sv) 1998-10-23 2003-01-14 Wirsbo Bruks Ab Anordning och förfarande för tillverkning av extruderbara formstycken av förnätningsbara polymermaterial
JP4684304B2 (ja) * 2008-01-23 2011-05-18 日東電工株式会社 樹脂発泡体の製造方法及び樹脂発泡体
CN117245889A (zh) * 2023-09-21 2023-12-19 江苏佳润管业有限公司 一种聚乙烯管挤出机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3244781A (en) * 1962-03-14 1966-04-05 Remington Arms Co Inc Continuous extrusion and orientation of plastic tubing
FR1361159A (fr) * 1963-06-26 1964-05-15 Shell Int Research Tête de filière pour l'extrusion de tubes thermoplastiques et tubes obtenus avec celle-ci
US3387331A (en) * 1965-07-27 1968-06-11 Rexall Drug Chemical Apparatus for extruding seamless plastic tubing

Also Published As

Publication number Publication date
IT8149931A0 (it) 1981-12-17
ES8300571A1 (es) 1982-11-01
SE8107529L (sv) 1982-06-20
JPS57128521A (en) 1982-08-10
DK541681A (da) 1982-06-20
IT1172161B (it) 1987-06-18
FR2496546A1 (fr) 1982-06-25
NL8105611A (nl) 1982-07-16
GB2089717A (en) 1982-06-30
DE3149334A1 (de) 1982-07-15
FI803964L (fi) 1982-06-20

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981103