ZA775690B - Pipe of oriented thermoplastic polymeric material and a method and apparatus for its manufacture - Google Patents

Pipe of oriented thermoplastic polymeric material and a method and apparatus for its manufacture

Info

Publication number
ZA775690B
ZA775690B ZA00775690A ZA775690A ZA775690B ZA 775690 B ZA775690 B ZA 775690B ZA 00775690 A ZA00775690 A ZA 00775690A ZA 775690 A ZA775690 A ZA 775690A ZA 775690 B ZA775690 B ZA 775690B
Authority
ZA
South Africa
Prior art keywords
manufacture
pipe
polymeric material
thermoplastic polymeric
oriented thermoplastic
Prior art date
Application number
ZA00775690A
Inventor
J Riley
J Goddin
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
Publication of ZA775690B publication Critical patent/ZA775690B/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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/20—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements
    • 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
    • B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
    • 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
    • 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
    • B29C49/20—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements
    • B29C2049/2017—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements outside the article
    • 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
    • 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
ZA00775690A 1976-09-23 1977-09-22 Pipe of oriented thermoplastic polymeric material and a method and apparatus for its manufacture ZA775690B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB39506/76A GB1591305A (en) 1976-09-23 1976-09-23 Pipe of oriented thermoplastic polymeric material and a method and apparatus for its manufacture

Publications (1)

Publication Number Publication Date
ZA775690B true ZA775690B (en) 1978-08-30

Family

ID=10409923

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00775690A ZA775690B (en) 1976-09-23 1977-09-22 Pipe of oriented thermoplastic polymeric material and a method and apparatus for its manufacture

Country Status (12)

Country Link
JP (1) JPS5342259A (en)
AT (1) AT365975B (en)
AU (1) AU516688B2 (en)
BE (1) BE859023A (en)
DE (1) DE2742969C2 (en)
FI (1) FI772814A (en)
GB (1) GB1591305A (en)
GR (1) GR63671B (en)
MX (1) MX149737A (en)
NZ (1) NZ185249A (en)
SE (1) SE7710636L (en)
ZA (1) ZA775690B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646271A (en) * 1979-09-19 1981-04-27 Canon Inc Developing method
EP0076275A1 (en) * 1981-03-30 1983-04-13 SEILER, Georg Sealed coupling of plastic material pipes resistant to thrust forces
AU639001B2 (en) * 1989-06-21 1993-07-15 Uponor N.V. Pipes with integral sockets
ATE109719T1 (en) * 1989-06-21 1994-08-15 Vinidex Tubemakers Pty Ltd PIPES WITH INTEGRATED FITTINGS.
AUPN805296A0 (en) * 1996-02-13 1996-03-07 James Hardie Research Pty Limited A thermoplastic pipe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1172418B (en) * 1958-07-22 1964-06-18 Mannesmann Ag Method and device for forming a socket on the end of a pipe made of thermoplastic material
NL182019C (en) * 1972-05-16 Yorkshire Imperial Plastics PROCESS FOR MANUFACTURE OF A SLEEVE TUBE FROM AN OUTPUT TUBE OF A THERMOPLASTIC POLYMER MATERIAL.

Also Published As

Publication number Publication date
AU2908877A (en) 1979-03-29
JPS5342259A (en) 1978-04-17
MX149737A (en) 1983-12-15
ATA684577A (en) 1981-07-15
AU516688B2 (en) 1981-06-18
GB1591305A (en) 1981-06-17
DE2742969C2 (en) 1982-04-08
GR63671B (en) 1979-11-28
FI772814A (en) 1978-03-24
BE859023A (en) 1978-03-23
NZ185249A (en) 1980-10-24
AT365975B (en) 1982-02-25
SE7710636L (en) 1978-03-24
DE2742969A1 (en) 1978-03-30

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