IT1103584B - Perfezionamento nei tubi in materiale plastico aventi estremita' formate per permettere la esecuzione di giunti a bicchiere e procedimento di fabbricazione - Google Patents

Perfezionamento nei tubi in materiale plastico aventi estremita' formate per permettere la esecuzione di giunti a bicchiere e procedimento di fabbricazione

Info

Publication number
IT1103584B
IT1103584B IT48985/78A IT4898578A IT1103584B IT 1103584 B IT1103584 B IT 1103584B IT 48985/78 A IT48985/78 A IT 48985/78A IT 4898578 A IT4898578 A IT 4898578A IT 1103584 B IT1103584 B IT 1103584B
Authority
IT
Italy
Prior art keywords
execution
improvement
allow
manufacturing procedure
plastic pipes
Prior art date
Application number
IT48985/78A
Other languages
English (en)
Other versions
IT7848985A0 (it
Original Assignee
Wavin 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 Wavin Bv filed Critical Wavin Bv
Publication of IT7848985A0 publication Critical patent/IT7848985A0/it
Application granted granted Critical
Publication of IT1103584B publication Critical patent/IT1103584B/it

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
    • F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Joints With Sleeves (AREA)
  • Pens And Brushes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Gasket Seals (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
IT48985/78A 1977-04-20 1978-04-19 Perfezionamento nei tubi in materiale plastico aventi estremita' formate per permettere la esecuzione di giunti a bicchiere e procedimento di fabbricazione IT1103584B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2717487A DE2717487C3 (de) 1977-04-20 1977-04-20 Extrudiertes Kunststoffrohrteil mit angeformter Muffe

Publications (2)

Publication Number Publication Date
IT7848985A0 IT7848985A0 (it) 1978-04-19
IT1103584B true IT1103584B (it) 1985-10-14

Family

ID=6006796

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48985/78A IT1103584B (it) 1977-04-20 1978-04-19 Perfezionamento nei tubi in materiale plastico aventi estremita' formate per permettere la esecuzione di giunti a bicchiere e procedimento di fabbricazione

Country Status (18)

Country Link
JP (1) JPS5415525A (it)
AT (1) AT359341B (it)
BE (1) BE866172A (it)
BR (1) BR7802487A (it)
CH (1) CH630161A5 (it)
DE (1) DE2717487C3 (it)
DK (1) DK150025C (it)
FI (1) FI68558C (it)
FR (1) FR2388196A1 (it)
GB (1) GB1587018A (it)
IE (1) IE46558B1 (it)
IT (1) IT1103584B (it)
MX (1) MX145538A (it)
NL (1) NL179609C (it)
NO (1) NO152953C (it)
NZ (1) NZ187033A (it)
SE (1) SE7804468L (it)
SU (1) SU730316A3 (it)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013040A1 (fr) * 1978-12-12 1980-07-09 Polva-Nederland B.V. Procédé pour la réalisation de pièces de couplage en matière thermoplastique et dispositif pour sa réalisation
NL7908625A (nl) * 1979-11-28 1981-07-01 Wavin Bv Buisdeel met elastisch afdichtlichaam.
AT376605B (de) * 1981-09-14 1984-12-10 Schnallinger Helfried Ing Verfahren und vorrichtung zum herstellen von muffen od. dgl.
EP0092889A3 (en) * 1982-04-23 1985-12-18 Wavin B.V. A method and apparatus for manufacturing a plastic pipe part with socket end, as well as a pipe part with socket end obtained in this way
NL8201709A (nl) * 1982-04-23 1983-11-16 Wavin Bv Werkwijze en inrichting voor het vervaardigen van een kunststofbuisdeel met mofeinde.
GB2134949A (en) * 1983-02-09 1984-08-22 Plascoat Uk Limited Improvements in road cones or the like
DK162684A (da) * 1983-03-22 1984-11-02 Friedrichsfeld Gmbh Roerdel eller fitting
DE3310226C2 (de) * 1983-03-22 1985-08-22 Friedrichsfeld Gmbh, Steinzeug- Und Kunststoffwerke, 6800 Mannheim Rohrteil oder Fitting
JPH076036B2 (ja) * 1986-05-21 1995-01-25 大同特殊鋼株式会社 快削鋼
JPS62278252A (ja) * 1986-05-28 1987-12-03 Daido Steel Co Ltd オ−ステナイト系ステンレス快削鋼
JPH0774417B2 (ja) * 1987-04-30 1995-08-09 三洋電機株式会社 耐食性および被削性を改善したＮｉ−Ｃｒ系ステンレス鋼
DE4332774C2 (de) * 1993-09-25 1997-10-23 Vogelsang Ernst Gmbh Co Kg Durch Extrudieren hergestellter Rohrleitungsschuß aus Polyethylen-Kunststoff
DE69825637T2 (de) 1998-11-06 2005-08-11 Lindab Ab Dichtring für röhrenförmiges Element
USD476074S1 (en) 2001-03-20 2003-06-17 Eastern Sheet Metal Llc Duct tap with a crimped end
USD475779S1 (en) 2001-03-20 2003-06-10 Eastern Sheet Metal Llc Offset duct with an indented end
USD475449S1 (en) 2001-03-20 2003-06-03 Eastern Sheet Metal Llc Duct tap with an indented end
USD478978S1 (en) 2001-03-20 2003-08-26 Eastern Sheet Metal Llc Reducer with a crimped end
USD521633S1 (en) 2001-03-20 2006-05-23 Eastern Sheet Metal Llc Duct tap with a crimped end
USD528646S1 (en) 2001-03-20 2006-09-19 Eastern Sheet Metal Llc Duct with a crimped end
USD527091S1 (en) 2001-03-20 2006-08-22 Eastern Sheet Metal Llc Duct with an indented end
USD521632S1 (en) 2001-03-20 2006-05-23 Eastern Sheet Metal Llc Duct with a crimped end
USD524436S1 (en) 2001-03-20 2006-07-04 Eastern Sheet Metal Llc Duct with a crimped end
USD475778S1 (en) 2001-03-20 2003-06-10 Eastern Sheet Metal Llc Offset duct with a crimped end
USD475130S1 (en) 2001-03-20 2003-05-27 Eastern Sheet Metal Llc Bell mouth with a crimped end
USD501548S1 (en) 2001-03-20 2005-02-01 Eastern Sheet Metal Llc Duct tap with an indented end
USD475447S1 (en) 2001-03-20 2003-06-03 Eastern Sheet Metal Llc Bell mouth with an indented end
USD501547S1 (en) 2001-03-20 2005-02-01 Eastern Sheet Metal Llc Duct with an indented end
USD480132S1 (en) 2001-03-20 2003-09-30 Eastern Sheet Metal Llc Reducer with an indented end
USD475780S1 (en) 2001-03-20 2003-06-10 Eastern Sheet Metal Llc Duct with a crimped end
USD523131S1 (en) 2001-03-20 2006-06-13 Eastern Sheet Metal Llc Duct with an indented end
USD475448S1 (en) 2001-03-20 2003-06-03 Eastern Sheet Metal Llc Duct with an indented end
IT201600104207A1 (it) * 2016-10-18 2018-04-18 Ipm S R L Tubo plastico con giunto a bicchiere

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU38571A1 (it) * 1959-06-29
GB1227309A (it) * 1970-03-04 1971-04-07
US3755528A (en) * 1971-09-13 1973-08-28 Anger Kunststoff Method for making tubular articles from a thermoplastic material
NL178491C (nl) * 1972-10-13 1986-04-01 Polva Nederland Bv Inrichting voor het aan het einde van een buis van thermoplastische kunststof vormen van een mof.
FR2299586A1 (fr) * 1975-01-28 1976-08-27 Everitube Procede de fixation d'une garn
NL170048B (nl) * 1976-01-29 1982-04-16 Wavin Bv Werkwijze voor het vervaardigen van een spuitgegoten mofbuis.
AT366210B (de) * 1977-04-05 1982-03-25 Vogelsang Ernst Gmbh Co Kg Rohrverbinder

Also Published As

Publication number Publication date
NO781349L (no) 1978-10-23
NO152953B (no) 1985-09-09
DK150025B (da) 1986-11-17
ATA284578A (de) 1980-03-15
SU730316A3 (ru) 1980-04-25
DK171478A (da) 1978-10-21
NL7804175A (nl) 1978-10-24
IE780774L (en) 1978-10-20
MX145538A (es) 1982-03-03
FI68558C (fi) 1985-10-10
FI68558B (fi) 1985-06-28
JPS61514B2 (it) 1986-01-09
CH630161A5 (en) 1982-05-28
IE46558B1 (en) 1983-07-13
FR2388196B1 (it) 1983-03-18
DE2717487C3 (de) 1979-10-11
AT359341B (de) 1980-11-10
JPS5415525A (en) 1979-02-05
NO152953C (no) 1985-12-18
FR2388196A1 (fr) 1978-11-17
BE866172A (nl) 1978-10-20
GB1587018A (en) 1981-03-25
NZ187033A (en) 1982-03-09
DK150025C (da) 1987-12-14
FI781179A7 (fi) 1978-10-21
DE2717487A1 (de) 1978-10-26
IT7848985A0 (it) 1978-04-19
BR7802487A (pt) 1978-12-05
DE2717487B2 (de) 1979-02-15
NL179609C (nl) 1986-10-01
SE7804468L (sv) 1978-10-21

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