IT978617B - PROCEDURE AND DEVICE FOR MODELING A SLEEVE WITH A CIRCUMFERENTIAL GROOVE AT THE END OF A PIPE OF THERMOPLASTIC MATERIAL - Google Patents

PROCEDURE AND DEVICE FOR MODELING A SLEEVE WITH A CIRCUMFERENTIAL GROOVE AT THE END OF A PIPE OF THERMOPLASTIC MATERIAL

Info

Publication number
IT978617B
IT978617B IT1978473A IT1978473A IT978617B IT 978617 B IT978617 B IT 978617B IT 1978473 A IT1978473 A IT 1978473A IT 1978473 A IT1978473 A IT 1978473A IT 978617 B IT978617 B IT 978617B
Authority
IT
Italy
Prior art keywords
modeling
sleeve
procedure
pipe
thermoplastic material
Prior art date
Application number
IT1978473A
Other languages
Italian (it)
Original Assignee
Braas & Co Gmbh
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 Braas & Co Gmbh filed Critical Braas & Co Gmbh
Application granted granted Critical
Publication of IT978617B publication Critical patent/IT978617B/en

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
    • B29C57/08—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)
  • Forging (AREA)
IT1978473A 1972-03-21 1973-01-30 PROCEDURE AND DEVICE FOR MODELING A SLEEVE WITH A CIRCUMFERENTIAL GROOVE AT THE END OF A PIPE OF THERMOPLASTIC MATERIAL IT978617B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722213561 DE2213561C3 (en) 1972-03-21 1972-03-21 Device for the end-side molding of a sleeve with a ring bead on a pipe made of thermoplastic material

Publications (1)

Publication Number Publication Date
IT978617B true IT978617B (en) 1974-09-20

Family

ID=5839557

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1978473A IT978617B (en) 1972-03-21 1973-01-30 PROCEDURE AND DEVICE FOR MODELING A SLEEVE WITH A CIRCUMFERENTIAL GROOVE AT THE END OF A PIPE OF THERMOPLASTIC MATERIAL

Country Status (7)

Country Link
BE (1) BE795614A (en)
DE (1) DE2213561C3 (en)
FR (1) FR2176966B1 (en)
GB (1) GB1417063A (en)
IT (1) IT978617B (en)
LU (1) LU66898A1 (en)
NL (1) NL153798B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315375A1 (en) * 1975-06-25 1977-01-21 Rhein Plastic Rohr Gmbh Blow moulding machine for hollow plastic bodies - having core with compressed air channel-downwardly movable sleeve
JPS59366B2 (en) * 1975-08-19 1984-01-06 株式会社クボタ Goseijiyushiseiyoukanagata
DE69418038T2 (en) * 1994-08-23 1999-09-23 Sica Spa Molding tool with pressure medium, for automatic sleeve molding machines, for permanent molding of sleeves on plastic pipe ends

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL165404C (en) * 1970-02-25 1981-04-15 Wavin Bv METHOD FOR PROVIDING A THICKNED WALL PART ON THE END OF A PIPE, THE THICKNESS OF WHICH IS LOCATED ON THE OUTSIDE OF THE PIPE WALL

Also Published As

Publication number Publication date
NL7300725A (en) 1973-09-25
BE795614A (en) 1973-06-18
DE2213561A1 (en) 1973-10-11
GB1417063A (en) 1975-12-10
DE2213561B2 (en) 1975-11-27
NL153798B (en) 1977-07-15
LU66898A1 (en) 1973-03-26
FR2176966A1 (en) 1973-11-02
DE2213561C3 (en) 1980-01-24
FR2176966B1 (en) 1975-10-31

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