GR880100464A - A method of forming stable sockets in polyethylene pipes with or without reinforcement - Google Patents

A method of forming stable sockets in polyethylene pipes with or without reinforcement

Info

Publication number
GR880100464A
GR880100464A GR880100464A GR880100464A GR880100464A GR 880100464 A GR880100464 A GR 880100464A GR 880100464 A GR880100464 A GR 880100464A GR 880100464 A GR880100464 A GR 880100464A GR 880100464 A GR880100464 A GR 880100464A
Authority
GR
Greece
Prior art keywords
reinforcement
plug
forming stable
polyethylene pipes
hole
Prior art date
Application number
GR880100464A
Other languages
Greek (el)
Inventor
Giuseppe Tassinari
Original Assignee
Tassinari Ciuseppe
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 Tassinari Ciuseppe filed Critical Tassinari Ciuseppe
Publication of GR880100464A publication Critical patent/GR880100464A/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
    • B29C57/04—Belling or enlarging, e.g. combined with forming a groove using mechanical means

Abstract

Μία μέθοδος σχηματισμού του άκρου ενός σωλήνος πολυαιθυλενίου σε δακτύλιο συνδέσεως (υποδοχή), που θα παραμένει σταθερός και ασφαλής, μετά ή άνευ πρόσθετης ενισχύσεως, η οποία (μέθοδος) αφορά την σύλληψη του μαλακομένου άκρου 6 του σωλήνα 1 στην οπή μιας μήτρας και την μέγενθυσή του με ένα πρώτο βύσμα 3, κατόπιν δε την ώθηση μέσα στην οπή ενός δευτέρου βύσματος 4 που ολισθαίνει επί του πρώτου βύσματος υπό μορφή θήκης, ούτως ώστε να σταθεροποιείται η έκτασις 5 στην οποία πραγματοποιείται η μεταβολή διαμέτρου. 'Οταν σχηματισθεί ο δακτύλιος συνδέσεως, το άκρο του σωλήνα αφήνεται να ψυχθεί σε ελεγχόμενη θερμοκρασία.ωA method of forming the end of a polyethylene pipe into a connection ring (receptacle), which will remain stable and secure, with or without additional reinforcement, which (method) involves capturing the softened end 6 of the pipe 1 in the hole of a die and enlarging of it with a first plug 3, then the pushing into the hole of a second plug 4 which slides on the first plug in the form of a case, so as to stabilize the area 5 in which the diameter change takes place. When the connecting ring is formed, the end of the tube is allowed to cool to a controlled temperature.

GR880100464A 1987-07-16 1988-07-11 A method of forming stable sockets in polyethylene pipes with or without reinforcement GR880100464A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8703557A IT1213648B (en) 1987-07-16 1987-07-16 PROCEDURE FOR THE CREATION OF A STABLE GLASS WITH OR WITHOUT REINFORCEMENT IN POLYETHYLENE TUBES

Publications (1)

Publication Number Publication Date
GR880100464A true GR880100464A (en) 1989-03-08

Family

ID=11109665

Family Applications (1)

Application Number Title Priority Date Filing Date
GR880100464A GR880100464A (en) 1987-07-16 1988-07-11 A method of forming stable sockets in polyethylene pipes with or without reinforcement

Country Status (7)

Country Link
CN (1) CN1030885A (en)
AU (1) AU2079488A (en)
ES (1) ES2010285A6 (en)
GR (1) GR880100464A (en)
IT (1) IT1213648B (en)
WO (1) WO1989000492A1 (en)
YU (1) YU137388A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993014342A1 (en) * 1992-01-06 1993-07-22 Kubota Corporation Plastic pipe and method of manufacturing same
US5622670A (en) * 1993-05-14 1997-04-22 Rowley; William Process for fabricating crosslinked polyethylene tubing ends
DE4423459C1 (en) * 1994-07-05 1995-06-08 Vogelsang Ernst Gmbh Co Kg Integral forming of socket end on ethylene@] pipe
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
AT404448B (en) * 1996-06-20 1998-11-25 Schnallinger Regina DEVICE FOR PRODUCING EXHAUST SLEEVES ON PLASTIC PIPES
AU2002952252A0 (en) * 2002-10-25 2002-11-07 Australian Engineering Corporation Pty Ltd Method of pre-stressing semi-crystalline polymer pipe ends
US7604472B2 (en) * 2003-07-12 2009-10-20 Hayes Jr Frank F Method and apparatus for forming flared tube ends
GB0823321D0 (en) 2008-12-22 2009-01-28 Crompton Technology Group Ltd Forming the end portions of thermoplastic composite tubes
US9545750B2 (en) 2013-07-08 2017-01-17 Fit-Line, Inc. Portable tube flaring system for flexible tubing

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360826A (en) * 1963-07-24 1968-01-02 Ct De Rech S De Pont A Mousson Device for forming a socket at the end of a pipe
US3512123A (en) * 1966-12-22 1970-05-12 Amp Inc Guide and crimp-locating means in electrical connectors and method and apparatus for making same
US3749543A (en) * 1971-06-21 1973-07-31 Asc Ind Inc Apparatus for forming belled pipe couplings
GB1326932A (en) * 1969-09-04 1973-08-15 Wavin Bv Method and apparatus for manufacturing pipe ends provided with an extreme end having an enlarged thickness of wall
JPS53136076A (en) * 1977-05-02 1978-11-28 Kubota Ltd Fabrication of synthetic resin pipe
JPS5440878A (en) * 1977-09-07 1979-03-31 Kubota Ltd Method of forming socket to be fitted with rubber ring
JPS555823A (en) * 1978-06-27 1980-01-17 Kubota Ltd Method for molding enlarged socket
US4379115A (en) * 1978-03-20 1983-04-05 James Hardie & Coy, Pty. Limited Pipe socket forming

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360826A (en) * 1963-07-24 1968-01-02 Ct De Rech S De Pont A Mousson Device for forming a socket at the end of a pipe
US3512123A (en) * 1966-12-22 1970-05-12 Amp Inc Guide and crimp-locating means in electrical connectors and method and apparatus for making same
GB1326932A (en) * 1969-09-04 1973-08-15 Wavin Bv Method and apparatus for manufacturing pipe ends provided with an extreme end having an enlarged thickness of wall
US3749543A (en) * 1971-06-21 1973-07-31 Asc Ind Inc Apparatus for forming belled pipe couplings
JPS53136076A (en) * 1977-05-02 1978-11-28 Kubota Ltd Fabrication of synthetic resin pipe
JPS5440878A (en) * 1977-09-07 1979-03-31 Kubota Ltd Method of forming socket to be fitted with rubber ring
US4379115A (en) * 1978-03-20 1983-04-05 James Hardie & Coy, Pty. Limited Pipe socket forming
JPS555823A (en) * 1978-06-27 1980-01-17 Kubota Ltd Method for molding enlarged socket

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CLAIMS SEARCHED: ALL *
PATENT ABSTRACTS OF JAPAN, vol. 3, no. 11 (C-35), 30th January 1979; & JP-A-53 136 076 (KUBOTA) 28-11-1978 *
PATENT ABSTRACTS OF JAPAN, vol. 3, no. 68 (C-48), 13th June 1979; & JP-A-54 040 878 (KUBOTA) 31-03-1979 *
PATENT ABSTRACTS OF JAPAN, vol. 4, no. 33 (M-3)[515], 21st March 1980; & JP-A-55 005 823 (KUBOTA) 17-01-1980 *

Also Published As

Publication number Publication date
CN1030885A (en) 1989-02-08
IT8703557A0 (en) 1987-07-16
AU2079488A (en) 1989-02-13
ES2010285A6 (en) 1989-11-01
IT1213648B (en) 1989-12-29
YU137388A (en) 1989-12-31
WO1989000492A1 (en) 1989-01-26

Similar Documents

Publication Publication Date Title
NO913179D0 (en) PROCEDURE FOR LINING OF PIPE PIPES.
GR880100464A (en) A method of forming stable sockets in polyethylene pipes with or without reinforcement
ES484661A1 (en) Method of forming a socket end on a plastic pipe and a molding device for use of the method
ATE69095T1 (en) METHOD OF CONNECTING CORRUGATED WALL PIPES.
ATE9836T1 (en) PIPE COUPLING.
FI925120A0 (en) KOPPLINGSSYSTEM FOER LEDNINGAR
CU21686A3 (en) SEALING GASKET FOR MELTING TUBE JOINTS
ATE91770T1 (en) LINING OF PIPES.
ES2005058B3 (en) JOINT DEVICE BETWEEN TUBES CONSISTING OF A DILATED END AND A PLUG OR LACE.
KR870008144A (en) Fuel line connection
GB1512961A (en) Tube couplings
ES2160835T3 (en) A METHOD FOR FORMING A FEMALE RECEPTACLE OR PLUG IN A TUBE.
NO864824D0 (en) DEVICE FOR CONNECTING BEETS.
BR9007468A (en) CIRCUMFERENTIALLY OR BIAXIALLY ORIENTED TUBE, AND THE FORMATION PROCESS OF THE SAME
JPS569026A (en) Connecting method of pipe
IE790069L (en) Heat-recoverable metallic coupling member
SU731168A1 (en) Tube assembly
JPS5326143A (en) Coupling method for op tical fiber
GEP19960654B (en) Pipe coupling
JPS53147776A (en) Welding of synthetic resin pipe
SU866377A1 (en) Heat insulation of hearth tubes
GB773337A (en) Pipe and rod couplings
JPS5258134A (en) Wicks for kerosine burning applicances
KR830003255A (en) Pipe Extrusion Equipment
ES292699U (en) Axial retention device for coupling between elements of glass with normalized mouths (Machine-translation by Google Translate, not legally binding)