AU9074198A - Method and arrangement for supporting the ends of a resistance wire in an injection mould during manufacturing of electrically heat-weldable plastic tube fittings - Google Patents

Method and arrangement for supporting the ends of a resistance wire in an injection mould during manufacturing of electrically heat-weldable plastic tube fittings

Info

Publication number
AU9074198A
AU9074198A AU90741/98A AU9074198A AU9074198A AU 9074198 A AU9074198 A AU 9074198A AU 90741/98 A AU90741/98 A AU 90741/98A AU 9074198 A AU9074198 A AU 9074198A AU 9074198 A AU9074198 A AU 9074198A
Authority
AU
Australia
Prior art keywords
supporting
arrangement
resistance wire
plastic tube
during manufacturing
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU90741/98A
Inventor
Jouni Aleksi Alkio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TOOLER Oy
Original Assignee
TOOLER Oy
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 TOOLER Oy filed Critical TOOLER Oy
Publication of AU9074198A publication Critical patent/AU9074198A/en
Abandoned legal-status Critical Current

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • B29D23/003—Pipe joints, e.g. straight joints
    • B29D23/005—Pipe joints, e.g. straight joints provided with electrical wiring
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • B29C45/14073—Positioning or centering articles in the mould using means being retractable during injection
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14549—Coating rod-like, wire-like or belt-like articles
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • B29C45/14073—Positioning or centering articles in the mould using means being retractable during injection
    • B29C2045/14081—Positioning or centering articles in the mould using means being retractable during injection centering means retracted by the injection pressure
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/3404—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint
    • B29C65/342—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint comprising at least a single wire, e.g. in the form of a winding
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/3468—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the means for supplying heat to said heated elements which remain in the join, e.g. special electrical connectors of windings
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/3472—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint
    • B29C65/3476—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint being metallic
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5229—Joining tubular articles involving the use of a socket

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
AU90741/98A 1997-09-05 1998-09-04 Method and arrangement for supporting the ends of a resistance wire in an injection mould during manufacturing of electrically heat-weldable plastic tube fittings Abandoned AU9074198A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI973607A FI103023B (en) 1997-09-05 1997-09-05 Method and arrangement for supporting the ends of a resistor wire with injection molded fabrication made of plastic pipe joint parts intended to be heat welded with electric current
FI973607 1997-09-05
PCT/FI1998/000691 WO1999012720A1 (en) 1997-09-05 1998-09-04 Method and arrangement for supporting the ends of a resistance wire in an injection mould during manufacturing of electrically heat-weldable plastic tube fittings

Publications (1)

Publication Number Publication Date
AU9074198A true AU9074198A (en) 1999-03-29

Family

ID=8549480

Family Applications (1)

Application Number Title Priority Date Filing Date
AU90741/98A Abandoned AU9074198A (en) 1997-09-05 1998-09-04 Method and arrangement for supporting the ends of a resistance wire in an injection mould during manufacturing of electrically heat-weldable plastic tube fittings

Country Status (14)

Country Link
EP (1) EP1011949A1 (en)
JP (1) JP2001515804A (en)
KR (1) KR20010023300A (en)
CN (1) CN1291131A (en)
AU (1) AU9074198A (en)
BR (1) BR9812180A (en)
CA (1) CA2302208A1 (en)
EA (1) EA001743B1 (en)
FI (1) FI103023B (en)
HU (1) HUP0004237A3 (en)
IL (1) IL134849A0 (en)
NO (1) NO20001086L (en)
TR (1) TR200001578T2 (en)
WO (1) WO1999012720A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4834585B2 (en) * 2007-03-20 2011-12-14 バンドー化学株式会社 Resin mold
JP5979231B2 (en) * 2012-06-08 2016-08-24 株式会社オンダ製作所 Fitting mold and method for manufacturing a joint using the same
CN103286921B (en) * 2013-06-28 2016-07-06 慈溪市三佩机械有限公司 The five plastic moulds of core sensor housing
CN105014868B (en) * 2015-07-21 2017-09-12 江门麦威电子科技有限公司 Insert-positioning device in a kind of magnet rotor injection
JP6020759B1 (en) * 2016-07-12 2016-11-02 株式会社オンダ製作所 Mold for fitting
DE102017204882A1 (en) * 2017-03-23 2018-09-27 Faurecia Innenraum Systeme Gmbh Method for producing an airbag cover and molding tool
CN114211684B (en) * 2021-10-29 2023-11-28 浙江新大塑料管件有限公司 PE pipe fitting automatic resistor wire burying device and wiring method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8910070D0 (en) * 1989-05-03 1989-06-21 Fusion Plastics Ltd Electro-fusion fittings
GB2318543A (en) * 1996-10-28 1998-04-29 Glynwed Pipe Systems Ltd Dual wall electrofusion coupler

Also Published As

Publication number Publication date
EA200000199A1 (en) 2000-10-30
FI973607A0 (en) 1997-09-05
EA001743B1 (en) 2001-08-27
TR200001578T2 (en) 2001-03-21
WO1999012720A1 (en) 1999-03-18
CN1291131A (en) 2001-04-11
HUP0004237A2 (en) 2001-04-28
IL134849A0 (en) 2001-05-20
NO20001086L (en) 2000-05-03
FI103023B1 (en) 1999-04-15
KR20010023300A (en) 2001-03-26
FI973607A (en) 1999-03-06
HUP0004237A3 (en) 2002-01-28
NO20001086D0 (en) 2000-03-02
FI103023B (en) 1999-04-15
JP2001515804A (en) 2001-09-25
BR9812180A (en) 2000-07-18
CA2302208A1 (en) 1999-03-18
EP1011949A1 (en) 2000-06-28

Similar Documents

Publication Publication Date Title
EP0758292A4 (en) Method and apparatus for injection molding
SG66304A1 (en) Injection moulding apparatus and method
IL123976A (en) Method for embedding resistance heating wire in an electrofusion saddle coupler
EP0736881A3 (en) Electrical resistance device with CrSi resistance layer
EP1008430A4 (en) Skin-carrying in-mold expanded molded body manufacturing method, the molded body, and mold used for manufacturing the same
AU3236597A (en) Two-layered elastic tubular covering for electric components,in particular terminations for electric cables and related manufacturing method and mounting
GB2323053B (en) Electric resistance welding method
EP0899089A4 (en) Method and apparatus for manufacturing metallic sheet covered with thermoplastic resin
AU9074198A (en) Method and arrangement for supporting the ends of a resistance wire in an injection mould during manufacturing of electrically heat-weldable plastic tube fittings
GB2293344B (en) Injection blow moulding apparatus and method having reduced moulding cycle times
AU6129496A (en) Injection assembly for a plastic injection mould and method for making the assembly
EP0683031A3 (en) Method for manufacturing multi-part injection moulded objects and device for carrying out the method.
EP0729821A3 (en) Plasticizing and injection moulding mechanism and method
GB2307664B (en) A method for hollow injection molding a shaft-unified type rotator and a molded article obtained thereby
EP0767499A3 (en) Bipolar transistor with a reduced collector series resistance and method for fabricating the same
AU2920697A (en) Improvement in injection molding apparatus
EP0737985A3 (en) An electric resistance element
GB2287213B (en) Methods and apparatus for injection molding
GB9613640D0 (en) A mould and a method for moulding an article
AU1597395A (en) Injection molding method and system
SG52210A1 (en) Resin molded transformer and manufacturing method thereof
GB2288761B (en) Injection molding mold and method
SG65682A1 (en) Form for manufacturing resin mold and clamping jig for resin mold
SG64985A1 (en) Method and apparatus for moulding plastic packages
AU5535499A (en) Method for manufacturing a plastic object, and an injection mould

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase