DK1138466T3 - Arbejdshoved med trykfluid til automatiske muffeformningsmaskiner til permanent tilvejebringelse af en muffeform med pakning på terminale partier af plaströr - Google Patents

Arbejdshoved med trykfluid til automatiske muffeformningsmaskiner til permanent tilvejebringelse af en muffeform med pakning på terminale partier af plaströr

Info

Publication number
DK1138466T3
DK1138466T3 DK00830246T DK00830246T DK1138466T3 DK 1138466 T3 DK1138466 T3 DK 1138466T3 DK 00830246 T DK00830246 T DK 00830246T DK 00830246 T DK00830246 T DK 00830246T DK 1138466 T3 DK1138466 T3 DK 1138466T3
Authority
DK
Denmark
Prior art keywords
drift
gasket
moulds
pipe
shaped
Prior art date
Application number
DK00830246T
Other languages
English (en)
Inventor
Leopoldo Savioli
Original Assignee
Sica Spa
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 Sica Spa filed Critical Sica Spa
Application granted granted Critical
Publication of DK1138466T3 publication Critical patent/DK1138466T3/da

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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02—Belling or enlarging, e.g. combined with forming a groove
    • B29C57/025—Belling or enlarging, e.g. combined with forming a groove combined with the introduction of a sealing ring, e.g. using the sealing element as forming element
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02—Belling or enlarging, e.g. combined with forming a groove
    • B29C57/08—Belling or enlarging, e.g. combined with forming a groove using pressure difference

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
DK00830246T 2000-03-31 2000-03-31 Arbejdshoved med trykfluid til automatiske muffeformningsmaskiner til permanent tilvejebringelse af en muffeform med pakning på terminale partier af plaströr DK1138466T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00830246A EP1138466B1 (en) 2000-03-31 2000-03-31 Pressurisable fluid operating head for automatic bell-mouth shaping machines for permanently providing a bell-mouth shape with gasket to terminal portions of plastic pipes

Publications (1)

Publication Number Publication Date
DK1138466T3 true DK1138466T3 (da) 2007-07-02

Family

ID=8175270

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00830246T DK1138466T3 (da) 2000-03-31 2000-03-31 Arbejdshoved med trykfluid til automatiske muffeformningsmaskiner til permanent tilvejebringelse af en muffeform med pakning på terminale partier af plaströr

Country Status (5)

Country Link
EP (1) EP1138466B1 (da)
AT (1) ATE356710T1 (da)
DE (1) DE60033912T2 (da)
DK (1) DK1138466T3 (da)
PT (1) PT1138466E (da)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929958A (en) * 1971-04-26 1975-12-30 Rieber & Son Plastic Ind As Process for producing radially-expanded socket ends on thermoplastic pipe lengths
JPS6031945A (ja) * 1983-07-29 1985-02-18 Sekisui Chem Co Ltd 合成樹脂管体の拡径受口部成形方法
ES2132365T3 (es) * 1994-08-23 1999-08-16 Sica Spa Cabezal operador de fluido presurizado para la formacion de copas permanentes en tramos finales de tubos plasticos, para usar en maquinas automaticas formadoras de copas.

Also Published As

Publication number Publication date
DE60033912T2 (de) 2007-11-29
ATE356710T1 (de) 2007-04-15
EP1138466A1 (en) 2001-10-04
PT1138466E (pt) 2007-05-31
DE60033912D1 (de) 2007-04-26
EP1138466B1 (en) 2007-03-14

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