IT1103584B - IMPROVEMENT IN PLASTIC PIPES HAVING EXTREMITIES FORMED TO ALLOW THE EXECUTION OF GLASS JOINTS AND MANUFACTURING PROCEDURE - Google Patents

IMPROVEMENT IN PLASTIC PIPES HAVING EXTREMITIES FORMED TO ALLOW THE EXECUTION OF GLASS JOINTS AND MANUFACTURING PROCEDURE

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
Italian (it)
Other versions
IT7848985A0 (en
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/en
Application granted granted Critical
Publication of IT1103584B publication Critical patent/IT1103584B/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
    • B29C57/025—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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Joints With Sleeves (AREA)
  • Gasket Seals (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Pens And Brushes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT48985/78A 1977-04-20 1978-04-19 IMPROVEMENT IN PLASTIC PIPES HAVING EXTREMITIES FORMED TO ALLOW THE EXECUTION OF GLASS JOINTS AND MANUFACTURING PROCEDURE IT1103584B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2717487A DE2717487C3 (en) 1977-04-20 1977-04-20 Extruded plastic pipe part with molded socket

Publications (2)

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

Family

ID=6006796

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48985/78A IT1103584B (en) 1977-04-20 1978-04-19 IMPROVEMENT IN PLASTIC PIPES HAVING EXTREMITIES FORMED TO ALLOW THE EXECUTION OF GLASS JOINTS AND MANUFACTURING PROCEDURE

Country Status (18)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013040A1 (en) * 1978-12-12 1980-07-09 Polva-Nederland B.V. Method and apparatus for forming couplings of thermoplastic material
NL7908625A (en) * 1979-11-28 1981-07-01 Wavin Bv TUBE PART WITH ELASTIC SEALING BODY.
AT376605B (en) * 1981-09-14 1984-12-10 Schnallinger Helfried Ing METHOD AND DEVICE FOR PRODUCING SLEEVES OD. DGL.
NL8201709A (en) * 1982-04-23 1983-11-16 Wavin Bv METHOD AND APPARATUS FOR MANUFACTURING A PLASTIC TUBE PART WITH MOF END.
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
GB2134949A (en) * 1983-02-09 1984-08-22 Plascoat Uk Limited Improvements in road cones or the like
DK162684A (en) * 1983-03-22 1984-11-02 Friedrichsfeld Gmbh ROOM PART OR FITTING
DE3310226C2 (en) * 1983-03-22 1985-08-22 Friedrichsfeld Gmbh, Steinzeug- Und Kunststoffwerke, 6800 Mannheim Pipe part or fitting
JPH076036B2 (en) * 1986-05-21 1995-01-25 大同特殊鋼株式会社 Free cutting steel
JPS62278252A (en) * 1986-05-28 1987-12-03 Daido Steel Co Ltd Free-cutting austenitic stainless steel
JPH0774417B2 (en) * 1987-04-30 1995-08-09 三洋電機株式会社 Ni-Cr system stainless steel with improved corrosion resistance and machinability
DE4332774C2 (en) * 1993-09-25 1997-10-23 Vogelsang Ernst Gmbh Co Kg Polyethylene plastic pipe section produced by extrusion
ATE231596T1 (en) 1998-11-06 2003-02-15 Lindab Ab TUBULAR ELEMENT WITH SEALING DEVICE AND METHOD FOR PRODUCING TUBULAR ELEMENTS
IT201600104207A1 (en) * 2016-10-18 2018-04-18 Ipm S R L PLASTIC TUBE WITH GLASS JOINT

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU38571A1 (en) * 1959-06-29
GB1227309A (en) * 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 (en) * 1972-10-13 1986-04-01 Polva Nederland Bv Apparatus for forming a sleeve at the end of a tube of thermoplastic plastic.
FR2299586A1 (en) * 1975-01-28 1976-08-27 Everitube Lip seal for telescopic pipe joint - has circular section annular finger held in groove in female pipe
NL170048B (en) * 1976-01-29 1982-04-16 Wavin Bv METHOD FOR MANUFACTURING AN INJECTION MOLDED TUBE.
AT366210B (en) * 1977-04-05 1982-03-25 Vogelsang Ernst Gmbh Co Kg PIPE CONNECTOR

Also Published As

Publication number Publication date
AT359341B (en) 1980-11-10
IE780774L (en) 1978-10-20
GB1587018A (en) 1981-03-25
NO152953B (en) 1985-09-09
FI781179A (en) 1978-10-21
DK171478A (en) 1978-10-21
FI68558C (en) 1985-10-10
JPS61514B2 (en) 1986-01-09
BR7802487A (en) 1978-12-05
JPS5415525A (en) 1979-02-05
SU730316A3 (en) 1980-04-25
FR2388196A1 (en) 1978-11-17
BE866172A (en) 1978-10-20
DE2717487C3 (en) 1979-10-11
SE7804468L (en) 1978-10-21
FI68558B (en) 1985-06-28
MX145538A (en) 1982-03-03
NL179609C (en) 1986-10-01
DK150025B (en) 1986-11-17
IE46558B1 (en) 1983-07-13
FR2388196B1 (en) 1983-03-18
NO152953C (en) 1985-12-18
NL7804175A (en) 1978-10-24
CH630161A5 (en) 1982-05-28
DE2717487A1 (en) 1978-10-26
NO781349L (en) 1978-10-23
DE2717487B2 (en) 1979-02-15
ATA284578A (en) 1980-03-15
NZ187033A (en) 1982-03-09
DK150025C (en) 1987-12-14
IT7848985A0 (en) 1978-04-19

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