NL153798B - DEVICE FOR FORMING A SLEEVE WITH EDGE STIFFENING AT THE END OF A PLASTIC TUBE. - Google Patents

DEVICE FOR FORMING A SLEEVE WITH EDGE STIFFENING AT THE END OF A PLASTIC TUBE.

Info

Publication number
NL153798B
NL153798B NL7300725A NL7300725A NL153798B NL 153798 B NL153798 B NL 153798B NL 7300725 A NL7300725 A NL 7300725A NL 7300725 A NL7300725 A NL 7300725A NL 153798 B NL153798 B NL 153798B
Authority
NL
Netherlands
Prior art keywords
sleeve
forming
plastic tube
edge stiffening
stiffening
Prior art date
Application number
NL7300725A
Other languages
Dutch (nl)
Other versions
NL7300725A (en
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
Publication of NL7300725A publication Critical patent/NL7300725A/xx
Publication of NL153798B publication Critical patent/NL153798B/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)
NL7300725A 1972-03-21 1973-01-18 DEVICE FOR FORMING A SLEEVE WITH EDGE STIFFENING AT THE END OF A PLASTIC TUBE. NL153798B (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 (2)

Publication Number Publication Date
NL7300725A NL7300725A (en) 1973-09-25
NL153798B true NL153798B (en) 1977-07-15

Family

ID=5839557

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7300725A NL153798B (en) 1972-03-21 1973-01-18 DEVICE FOR FORMING A SLEEVE WITH EDGE STIFFENING AT THE END OF A PLASTIC TUBE.

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
ATE179110T1 (en) * 1994-08-23 1999-05-15 Sica Spa MOLDING TOOL WITH PRESSURE AGENT, FOR AUTOMATIC SLEEVE MOLDING MACHINES, FOR PERMANENTLY SHAPING SLEEVES ON PLASTIC PIPES

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
IT978617B (en) 1974-09-20
DE2213561B2 (en) 1975-11-27
FR2176966B1 (en) 1975-10-31
FR2176966A1 (en) 1973-11-02
GB1417063A (en) 1975-12-10
LU66898A1 (en) 1973-03-26
DE2213561C3 (en) 1980-01-24
DE2213561A1 (en) 1973-10-11

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: BRAAS