BR7308000D0 - Processo de prover um lance de tubo termoplastico com uma bolsa por intermedio de um mandril modelador, e aparelho para a realizacao do processo - Google Patents

Processo de prover um lance de tubo termoplastico com uma bolsa por intermedio de um mandril modelador, e aparelho para a realizacao do processo

Info

Publication number
BR7308000D0
BR7308000D0 BR8000/73A BR800073A BR7308000D0 BR 7308000 D0 BR7308000 D0 BR 7308000D0 BR 8000/73 A BR8000/73 A BR 8000/73A BR 800073 A BR800073 A BR 800073A BR 7308000 D0 BR7308000 D0 BR 7308000D0
Authority
BR
Brazil
Prior art keywords
chuck
modeling
appliance
bag
providing
Prior art date
Application number
BR8000/73A
Other languages
English (en)
Portuguese (pt)
Inventor
P Acda
Original Assignee
Polva Nederland Bv
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 Polva Nederland Bv filed Critical Polva Nederland Bv
Publication of BR7308000D0 publication Critical patent/BR7308000D0/pt

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
BR8000/73A 1972-10-13 1973-10-12 Processo de prover um lance de tubo termoplastico com uma bolsa por intermedio de um mandril modelador, e aparelho para a realizacao do processo BR7308000D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7213924,A NL178491C (nl) 1972-10-13 1972-10-13 Inrichting voor het aan het einde van een buis van thermoplastische kunststof vormen van een mof.

Publications (1)

Publication Number Publication Date
BR7308000D0 true BR7308000D0 (pt) 1974-06-27

Family

ID=19817147

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8000/73A BR7308000D0 (pt) 1972-10-13 1973-10-12 Processo de prover um lance de tubo termoplastico com uma bolsa por intermedio de um mandril modelador, e aparelho para a realizacao do processo

Country Status (16)

Country Link
US (1) US3893794A (OSRAM)
JP (1) JPS49133474A (OSRAM)
AU (1) AU470399B2 (OSRAM)
BE (1) BE805966A (OSRAM)
BR (1) BR7308000D0 (OSRAM)
CA (1) CA1016321A (OSRAM)
CH (1) CH575286A5 (OSRAM)
DE (1) DE2351019C2 (OSRAM)
ES (1) ES419584A1 (OSRAM)
FR (1) FR2202769B1 (OSRAM)
GB (1) GB1449638A (OSRAM)
IE (1) IE39568B1 (OSRAM)
IT (1) IT998733B (OSRAM)
KE (1) KE2815A (OSRAM)
NL (1) NL178491C (OSRAM)
ZA (1) ZA737781B (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065243A (en) * 1975-02-28 1977-12-27 Polva Nederland B.V. Apparatus for forming a thickened bell end on thermoplastic pipe
NL183279C (nl) * 1975-02-28 1988-09-16 Polva Nederland Bv Werkwijze voor het vormen van een mof aan het uiteinde van een buis van thermoplastische kunststof.
US4059379A (en) * 1976-08-26 1977-11-22 Emery Company, Inc. Method of belling plastic pipe and apparatus therefor
DE2717487C3 (de) * 1977-04-20 1979-10-11 Wavin B.V., Zwolle (Niederlande) Extrudiertes Kunststoffrohrteil mit angeformter Muffe
PH16346A (en) * 1978-10-03 1983-09-05 Kubota Ltd Method of forming a socket end on a plastic pipe and a molding device for use of the method
NL8201709A (nl) * 1982-04-23 1983-11-16 Wavin Bv Werkwijze en inrichting voor het vervaardigen van een kunststofbuisdeel met mofeinde.
SE464283B (sv) * 1986-10-15 1991-04-08 Forsheda Ab Saett och maskin foer formning av ett aendparti paa ett roer
EP0800911B1 (en) * 1996-04-09 2001-09-12 SICA S.p.A. Tool for automatically forming, on thermoplastic pipes, bellings of considerable longitudinal extension
US6196818B1 (en) * 1999-03-15 2001-03-06 Bridgestone/Firestone Research, Inc. Mold section and die ribs for tire curing mold
ITUB20155617A1 (it) * 2015-11-16 2017-05-16 Geberit Int Ag Apparato e metodo per realizzare giunti a bicchiere su tubi plastici

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1377324A (fr) * 1963-07-24 1964-11-06 Ct De Rech S De Pont A Mousson Procédé et dispositif pour former un emboîtement à l'extrémité d'un tuyau et tuyau en résultant
US3432887A (en) * 1967-01-12 1969-03-18 Phillips Petroleum Co Molding
US3570065A (en) * 1968-03-21 1971-03-16 Continental Oil Co Pipe belling
US3806301A (en) * 1968-11-09 1974-04-23 Dynamit Nobel Ag Apparatus for forming tube end sockets
NL163453C (nl) * 1969-12-24 1980-09-15 Polva Nederland Bv Inrichting voor het vormen van een mof aan een buis.
US3776682A (en) * 1971-04-26 1973-12-04 Rieber & Son Plastic Ind As Apparatus for producing radially-expanded socket ends on thermoplastic pipe lengths
US3749543A (en) * 1971-06-21 1973-07-31 Asc Ind Inc Apparatus for forming belled pipe couplings

Also Published As

Publication number Publication date
DE2351019C2 (de) 1983-02-03
AU470399B2 (en) 1975-04-17
FR2202769A1 (OSRAM) 1974-05-10
JPS49133474A (OSRAM) 1974-12-21
IE39568L (en) 1974-04-13
KE2815A (en) 1978-02-24
ES419584A1 (es) 1976-07-01
AU6126773A (en) 1975-04-17
CH575286A5 (OSRAM) 1976-05-14
US3893794A (en) 1975-07-08
BE805966A (fr) 1974-04-11
ZA737781B (en) 1975-05-28
FR2202769B1 (OSRAM) 1977-05-27
DE2351019A1 (de) 1974-04-18
IE39568B1 (en) 1978-11-08
NL178491B (nl) 1985-11-01
NL178491C (nl) 1986-04-01
NL7213924A (OSRAM) 1974-04-16
CA1016321A (en) 1977-08-30
IT998733B (it) 1976-02-20
GB1449638A (en) 1976-09-15

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