ES8105619A1 - Procedimiento para la fabricacion de una longitud de tuberiade material termoplastico de seccion transversal circular - Google Patents

Procedimiento para la fabricacion de una longitud de tuberiade material termoplastico de seccion transversal circular

Info

Publication number
ES8105619A1
ES8105619A1 ES495059A ES495059A ES8105619A1 ES 8105619 A1 ES8105619 A1 ES 8105619A1 ES 495059 A ES495059 A ES 495059A ES 495059 A ES495059 A ES 495059A ES 8105619 A1 ES8105619 A1 ES 8105619A1
Authority
ES
Spain
Prior art keywords
pipe
blank
radial expansion
making
length
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
ES495059A
Other languages
English (en)
Spanish (es)
Other versions
ES495059A0 (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.)
Yorkshire Imperial Plastics Ltd
Original Assignee
Yorkshire Imperial Plastics 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 Yorkshire Imperial Plastics Ltd filed Critical Yorkshire Imperial Plastics Ltd
Publication of ES495059A0 publication Critical patent/ES495059A0/es
Publication of ES8105619A1 publication Critical patent/ES8105619A1/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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/04—Thermal expansion
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/28—Blow-moulding apparatus
    • B29C49/30—Blow-moulding apparatus having movable moulds or mould parts
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/079—Auxiliary parts or inserts
    • B29C2949/08—Preforms made of several individual parts, e.g. by welding or gluing parts together
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B29K2105/258—Tubular
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
ES495059A 1979-09-15 1980-09-15 Procedimiento para la fabricacion de una longitud de tuberiade material termoplastico de seccion transversal circular Expired ES8105619A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7932062 1979-09-15

Publications (2)

Publication Number Publication Date
ES495059A0 ES495059A0 (es) 1981-06-16
ES8105619A1 true ES8105619A1 (es) 1981-06-16

Family

ID=10507856

Family Applications (1)

Application Number Title Priority Date Filing Date
ES495059A Expired ES8105619A1 (es) 1979-09-15 1980-09-15 Procedimiento para la fabricacion de una longitud de tuberiade material termoplastico de seccion transversal circular

Country Status (12)

Country Link
US (1) US4323535A (enExample)
EP (1) EP0028066B1 (enExample)
JP (1) JPS5649210A (enExample)
KR (1) KR830001510B1 (enExample)
AR (1) AR225052A1 (enExample)
AT (1) ATE6754T1 (enExample)
AU (1) AU538664B2 (enExample)
CA (1) CA1147924A (enExample)
DE (1) DE3067157D1 (enExample)
ES (1) ES8105619A1 (enExample)
GR (1) GR70205B (enExample)
ZA (1) ZA805620B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7275781B2 (en) * 2004-11-29 2007-10-02 Magna International Inc. Fluid forming of oriented thermoplastics
CN103692646B (zh) * 2013-12-30 2016-12-07 广东联塑机器制造有限公司 一种pvc大口径扩口机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564360A (enExample) * 1957-01-30
DE2210028A1 (de) * 1972-03-02 1973-10-31 Gerhard Kahl Pruefpresse fuer rohre
NL182019C (nl) * 1972-05-16 Yorkshire Imperial Plastics Werkwijze voor het vervaardigen van een mofbuis uit een een uitgangbuis van een thermoplastisch polymeermateriaal.
US4049762A (en) * 1973-08-03 1977-09-20 Harsco Corporation Method of forming a pipe coupling
SE7607204L (sv) * 1975-07-04 1977-01-05 Daiwa Kogyo Co Sett och apparat for att forse metallror med invendigt skyddsoverdrag

Also Published As

Publication number Publication date
AU538664B2 (en) 1984-08-23
US4323535A (en) 1982-04-06
CA1147924A (en) 1983-06-14
EP0028066A2 (en) 1981-05-06
JPS5649210A (en) 1981-05-02
ATE6754T1 (de) 1984-04-15
EP0028066B1 (en) 1984-03-21
EP0028066A3 (en) 1982-10-20
JPS6344526B2 (enExample) 1988-09-06
GR70205B (enExample) 1982-08-31
AR225052A1 (es) 1982-02-15
ES495059A0 (es) 1981-06-16
ZA805620B (en) 1981-09-30
KR830001510B1 (ko) 1983-08-08
KR830003284A (ko) 1983-06-18
DE3067157D1 (en) 1984-04-26
AU6233580A (en) 1981-03-19

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