IT1086390B - Tubo di materiale polimerico termoplastico orientato - Google Patents

Tubo di materiale polimerico termoplastico orientato

Info

Publication number
IT1086390B
IT1086390B IT27893/77A IT2789377A IT1086390B IT 1086390 B IT1086390 B IT 1086390B IT 27893/77 A IT27893/77 A IT 27893/77A IT 2789377 A IT2789377 A IT 2789377A IT 1086390 B IT1086390 B IT 1086390B
Authority
IT
Italy
Prior art keywords
polymer material
thermoplastic polymer
material tube
oriented thermoplastic
oriented
Prior art date
Application number
IT27893/77A
Other languages
English (en)
Original Assignee
Yorkshire Imperial Plastics
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 Yorkshire Imperial Plastics filed Critical Yorkshire Imperial Plastics
Application granted granted Critical
Publication of IT1086390B publication Critical patent/IT1086390B/it

Links

Classifications

    • 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
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/071—Preforms or parisons characterised by their configuration, e.g. geometry, dimensions or physical properties
    • 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
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/079—Auxiliary parts or inserts
    • B29C2949/08—Preforms made of several individual parts, e.g. by welding or gluing parts together
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/22—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at neck portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/24—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at flange portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/26—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at body portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/28—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at bottom portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B29K2105/258—Tubular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/005—Oriented
    • B29K2995/0053—Oriented bi-axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/24—Pipe joints or couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
IT27893/77A 1976-09-23 1977-09-23 Tubo di materiale polimerico termoplastico orientato IT1086390B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB39505/76A GB1589052A (en) 1976-09-23 1976-09-23 Pipe of oriented thermoplastic polymeric material and method of forming the same

Publications (1)

Publication Number Publication Date
IT1086390B true IT1086390B (it) 1985-05-28

Family

ID=10409915

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27893/77A IT1086390B (it) 1976-09-23 1977-09-23 Tubo di materiale polimerico termoplastico orientato

Country Status (15)

Country Link
US (1) US4428900A (it)
JP (1) JPS5342258A (it)
AT (1) AT364763B (it)
AU (1) AU512476B2 (it)
BE (1) BE859022A (it)
DE (1) DE2742968A1 (it)
ES (1) ES462582A1 (it)
FR (1) FR2365423A1 (it)
GB (1) GB1589052A (it)
GR (1) GR62651B (it)
IT (1) IT1086390B (it)
NL (1) NL7710425A (it)
NZ (1) NZ185248A (it)
SE (1) SE7710635L (it)
ZA (1) ZA775689B (it)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484324A1 (fr) * 1980-06-13 1981-12-18 Rhone Poulenc Ind Procede pour la fabrication de profiles tubulaires rigides a parois minces
FR2510028A1 (fr) * 1981-06-25 1983-01-28 Rehau Plastiks Procede pour former un manchon de raccordement sur le troncon d'extremite d'un tube en matiere thermoplastique
FR2510940A1 (fr) * 1981-08-06 1983-02-11 Solvay Procede et appareillage pour la fabrication de tuyaux en matiere plastique orientee moleculaire
US4519975A (en) * 1983-07-25 1985-05-28 American Hoechst Corporation Method of manufacture of plastic article possessing a wet appearance
US4693483A (en) * 1984-07-13 1987-09-15 Vassallo Research & Development Corporation Composite gasket and fitting including same
US4637618A (en) * 1984-07-13 1987-01-20 Vassallo Research & Development Corporation Composite gasket and fitting including same
US4625383A (en) * 1985-03-18 1986-12-02 Vassallo Research And Development Corporation Method for seating a gasket in a plastic pipe bell using a hard configured ring
US4723905A (en) * 1985-03-18 1988-02-09 Vassallo Research And Development Corporation Pipe belling apparatus
US4836970A (en) * 1987-01-30 1989-06-06 Robbins Edward S Iii Method of extrusion blow-molding container having upper and lower sections of different thickness
US4935190A (en) * 1987-07-10 1990-06-19 William G. Whitney Method of making balloon retention catheter
US4938676A (en) * 1988-10-04 1990-07-03 Cordis Corporation Apparatus for manufacturing balloons for medical devices
US5017325A (en) * 1988-10-04 1991-05-21 Cordis Corporation Stretch-blow molding method for manufacturing balloons for medical devices
US5055024A (en) * 1988-10-04 1991-10-08 Cordis Corporation Apparatus for manufacturing balloons for medical devices
US5223205A (en) * 1988-10-04 1993-06-29 Cordis Corporation Method for manufacturing balloons for medical devices
AU639001B2 (en) * 1989-06-21 1993-07-15 Uponor N.V. Pipes with integral sockets
DE69011430T2 (de) * 1989-06-21 1995-02-23 Vinidex Tubemakers Pty Ltd Rohre mit integrierten Ansätzen.
US5526847A (en) * 1989-06-21 1996-06-18 Vinidex Tubemakers Pty. Limited Pipes with integral sockets
NL9400894A (nl) * 1994-06-01 1996-01-02 Wavin Bv Werkwijze en inrichting voor het vormen van een mof aan een buis van biaxiaal georiënteerd thermoplastisch kunststofmateriaal.
SE513872C2 (sv) * 1994-06-03 2000-11-20 Forsheda Ab Sätt att framställa plaströr med tätningsring, innefattande expandering och krympning av röret
ATE179110T1 (de) * 1994-08-23 1999-05-15 Sica Spa Formwerkzeug mit druckmittel, für automatische muffenformmaschinen, zum bleibenden formen von muffen an kunststoff-rohrenden
SE514491C2 (sv) * 1995-09-20 2001-03-05 Uponor Innovation Ab Förfarande för muffning av ett rör
US5879723A (en) * 1996-03-26 1999-03-09 United States Brass Corporation Automated tube reforming apparatus
US6361842B1 (en) 1996-05-30 2002-03-26 United States Brass Corporation Reformed crosslinked polyethylene articles
US5756023A (en) * 1996-05-30 1998-05-26 United States Brass Corporation Method of producing reformed crosslinked polyethylene articles
US5925307A (en) * 1997-05-12 1999-07-20 Intevep, Sa. Method for forming oriented plastic pipe
US6287508B1 (en) * 1999-02-26 2001-09-11 Dayco Products, Inc. Method for manufacturing curved thermoplastic tubes
NL1012032C2 (nl) 1999-03-05 2000-09-06 Wavin Bv Werkwijze voor het vervaardigen van een buis van biaxiaal georiënteerd thermoplastisch kunststofmateriaal.
JP2001009902A (ja) * 1999-04-30 2001-01-16 Piolax Inc 屈曲樹脂ホースの製造法
US6284178B1 (en) 1999-06-18 2001-09-04 United States Brass Corporation Methods of producing crosslinked polyethylene products
AR029663A1 (es) 2000-05-23 2003-07-10 Dayco Products Llc Alma de conector y conjunto que comprende una manguera, un tubo y dicha alma de conector
NL1015860C2 (nl) * 2000-08-02 2002-02-05 Wavin Bv Werkwijzen en inrichtingen voor het vervaardigen van een buis van biaxiaal georiÙnteerd thermo-plastisch kunststofmateriaal met een integrale mof.
US6676886B2 (en) 2001-09-26 2004-01-13 S&B Technical Products, Inc. Pipe belling process
US7141190B2 (en) * 2001-11-27 2006-11-28 Hekal Ihab M Biaxially oriented hollow thermoplastic bodies and improved method for sterilization
US7431317B2 (en) * 2002-08-05 2008-10-07 Giant Manufacturing Co., Ltd. Bicycle frame part having a disproportionally enlarged end section and process for making the same
RU2460622C1 (ru) * 2008-06-23 2012-09-10 МОЛЕКОР ТЕКНОЛОГИА, Эс.Эл. Механизм для захвата заготовки трубы в пресс-форме
AU2008358636B2 (en) 2008-06-23 2016-03-03 Molecor Tecnologia, S.L. Mechanism for fixing parison tubes in a mould prior to molecular orientation thereof
US10107425B2 (en) * 2015-02-19 2018-10-23 S & B Technical Products, Inc. Joint restraint for molecularly oriented pipe and method of manufacture using a groove formed on a spigot
EP3600827B1 (en) * 2017-03-30 2023-12-06 SABIC Global Technologies B.V. Process for modifying and joining oriented pipes
US11365839B2 (en) 2018-04-30 2022-06-21 S & B Technical Products, Inc. Sealing and restraining gasket for use in plastic pipelines

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE532919C (de) * 1930-03-20 1931-09-05 Mannesmann Ag Herstellung von Rohren mit nach innen verstaerkten Enden durch Stauchen
DE1286294B (de) * 1962-05-09 1969-01-02 Berthold Dipl Ing Verfahren und Vorrichtung zum Verdicken der Wandungen von Rohren, Platten, Stangen und dergleichen Halbzeugen aus thermoplastischen Kunststoffen
US3377659A (en) * 1965-10-15 1968-04-16 Johns Manville Apparatus for forming a bell end on plastic pipe
US3412188A (en) * 1966-01-10 1968-11-19 Phillips Petroleum Co Process for biaxially oriented bottles
CH507802A (de) * 1970-02-25 1971-05-31 Synthexa Establishment Verfahren und Spritzwerkzeug zur Herstellung von Hohlkörpern aus thermoplastischen Kunststoffen
NL165404C (nl) * 1970-02-25 1981-04-15 Wavin Bv Werkwijze voor het aan een buiseinde voorzien van een verdikt wandgedeelte, waarvan de verdikking aan de buitenzijde van de buiswand is gelegen
US3754851A (en) * 1971-06-01 1973-08-28 Monsanto Co Apparatus for forming multiaxially oriented containers
GB1382580A (en) * 1971-06-28 1975-02-05 Yorkshire Imperial Plastics Pipes
NL156956B (nl) * 1972-04-19 1978-06-15 Wavin Bv Werkwijze en inrichting voor het vormen van een kunststofbuis met een van een rondlopende inwendige groef voorzien verdikt mofeinde.
FR2184857A1 (en) * 1972-05-16 1973-12-28 Yorkshire Imperial Plastics Thermoplastic pipe socket

Also Published As

Publication number Publication date
GB1589052A (en) 1981-05-07
GR62651B (en) 1979-05-17
FR2365423A1 (fr) 1978-04-21
US4428900A (en) 1984-01-31
SE7710635L (sv) 1978-03-24
BE859022A (fr) 1978-03-23
ATA684477A (de) 1981-04-15
JPS5342258A (en) 1978-04-17
FR2365423B1 (it) 1983-08-19
AT364763B (de) 1981-11-10
NZ185248A (en) 1980-10-24
AU512476B2 (en) 1980-10-16
ES462582A1 (es) 1978-06-16
NL7710425A (nl) 1978-03-29
ZA775689B (en) 1978-08-30
AU2908677A (en) 1979-03-29
DE2742968A1 (de) 1978-03-30

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