CA2302208A1 - 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 Download PDF

Info

Publication number
CA2302208A1
CA2302208A1 CA002302208A CA2302208A CA2302208A1 CA 2302208 A1 CA2302208 A1 CA 2302208A1 CA 002302208 A CA002302208 A CA 002302208A CA 2302208 A CA2302208 A CA 2302208A CA 2302208 A1 CA2302208 A1 CA 2302208A1
Authority
CA
Canada
Prior art keywords
core
pin
resistance wire
guide bushing
disposed
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
CA002302208A
Other languages
English (en)
French (fr)
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
Individual
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 Individual filed Critical Individual
Publication of CA2302208A1 publication Critical patent/CA2302208A1/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)
CA002302208A 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 CA2302208A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI973607A FI103023B1 (fi) 1997-09-05 1997-09-05 Menetelmä ja järjestely vastuslangan päiden tukemiseksi sähköllä lämpöhitsattavien muoviputkien liitososien valmistuksessa ruiskupuristusmuotissa
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
CA2302208A1 true CA2302208A1 (en) 1999-03-18

Family

ID=8549480

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002302208A Abandoned CA2302208A1 (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 (ko)
JP (1) JP2001515804A (ko)
KR (1) KR20010023300A (ko)
CN (1) CN1291131A (ko)
AU (1) AU9074198A (ko)
BR (1) BR9812180A (ko)
CA (1) CA2302208A1 (ko)
EA (1) EA001743B1 (ko)
FI (1) FI103023B1 (ko)
HU (1) HUP0004237A3 (ko)
IL (1) IL134849A0 (ko)
NO (1) NO20001086L (ko)
TR (1) TR200001578T2 (ko)
WO (1) WO1999012720A1 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4834585B2 (ja) * 2007-03-20 2011-12-14 バンドー化学株式会社 樹脂成形金型
JP5979231B2 (ja) * 2012-06-08 2016-08-24 株式会社オンダ製作所 継手用成形型及びそれを用いた継手の製造方法
CN103286921B (zh) * 2013-06-28 2016-07-06 慈溪市三佩机械有限公司 五芯传感器壳体包塑模
CN105014868B (zh) * 2015-07-21 2017-09-12 江门麦威电子科技有限公司 一种磁转子注塑内镶件定位装置
JP6020759B1 (ja) * 2016-07-12 2016-11-02 株式会社オンダ製作所 継手用成形型
DE102017204882A1 (de) * 2017-03-23 2018-09-27 Faurecia Innenraum Systeme Gmbh Verfahren zur Herstellung einer Airbagabdeckung und Formwerkzeug
CN114211684B (zh) * 2021-10-29 2023-11-28 浙江新大塑料管件有限公司 一种pe管件自动埋电阻丝设备及其布线方法

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
EP1011949A1 (en) 2000-06-28
NO20001086L (no) 2000-05-03
HUP0004237A3 (en) 2002-01-28
FI103023B (fi) 1999-04-15
EA001743B1 (ru) 2001-08-27
WO1999012720A1 (en) 1999-03-18
TR200001578T2 (tr) 2001-03-21
EA200000199A1 (ru) 2000-10-30
FI973607A (fi) 1999-03-06
HUP0004237A2 (hu) 2001-04-28
FI103023B1 (fi) 1999-04-15
AU9074198A (en) 1999-03-29
KR20010023300A (ko) 2001-03-26
JP2001515804A (ja) 2001-09-25
BR9812180A (pt) 2000-07-18
FI973607A0 (fi) 1997-09-05
NO20001086D0 (no) 2000-03-02
IL134849A0 (en) 2001-05-20
CN1291131A (zh) 2001-04-11

Similar Documents

Publication Publication Date Title
JP5921273B2 (ja) クリープ強さを向上させたプラスチック製燃料タンクの製造方法
CA1176316A (en) Thermoplastic arc welding sleeve for joining thermoplastic line members
EP0396273B1 (en) Electro-fusion fittings
AU731467B2 (en) Injection molding shut-off bushing with separate material flow path
EP1591227B1 (en) Method of molding a hollow molded article and apparatus for manufacturing the same
JPH06270208A (ja) 基盤射出成形金型
CA2302208A1 (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
JPS62238717A (ja) チユ−ブ容器の成形方法
US20050200048A1 (en) Apparatus for valve-gate injection molding and method for the same
CN117901338A (zh) 一种用于钢丝管管端密封的装置及方法
JPH0491923A (ja) ブロー成形品の製造方法、及びその方法に使用する成形型装置
US4806181A (en) Method for moulding a thermoplastics member with a fusion pad
MXPA00002276A (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
US5962042A (en) Injection mold
GB2137297A (en) Branch pipe fitting for thermoplastic pipe
US5308954A (en) Heat sealing apparatus for splice case having two half shells
JPH09309128A (ja) 剛性部材を備えたゴム成形品の製造方法およびこれに用いられる射出成形装置と成形型
CA2157074C (en) Injection molding parts with pinholes
US3904337A (en) Apparatus for molding bladders
JP2005297211A (ja) 合成樹脂成形方法およびこれに使用する成形装置
JPH09155915A (ja) インサート成形品の成形方法及び成形装置
JP2008507429A (ja) 直接射出成型栓体を形成するための成型機
CA1126475A (en) Method for casting lead into plastic for side terminal batteries
JPH0847981A (ja) 樹脂製チューブの成形法と装置
CN114953272A (zh) 大尺寸系列衬套成型模具及其开模方法

Legal Events

Date Code Title Description
FZDE Discontinued