DK512487D0 - Fremgangsmaade, apparat og et ekstrusionsvaerktoej til anvendelse ved ekstrudering af elektrosvejsbare roermuffer og elektrosvejsbare fittings af termoplast ved anvendelse af en foerste roerpart tildannet i en foeste ekstruder - Google Patents
Fremgangsmaade, apparat og et ekstrusionsvaerktoej til anvendelse ved ekstrudering af elektrosvejsbare roermuffer og elektrosvejsbare fittings af termoplast ved anvendelse af en foerste roerpart tildannet i en foeste ekstruderInfo
- Publication number
- DK512487D0 DK512487D0 DK512487A DK512487A DK512487D0 DK 512487 D0 DK512487 D0 DK 512487D0 DK 512487 A DK512487 A DK 512487A DK 512487 A DK512487 A DK 512487A DK 512487 D0 DK512487 D0 DK 512487D0
- Authority
- DK
- Denmark
- Prior art keywords
- tube
- coating
- fittings
- cooling
- extruder
- Prior art date
Links
- 238000001125 extrusion Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title 1
- 229920001169 thermoplastic Polymers 0.000 title 1
- 239000004416 thermosoftening plastic Substances 0.000 title 1
- 239000011248 coating agent Substances 0.000 abstract 7
- 238000000576 coating method Methods 0.000 abstract 7
- 238000001816 cooling Methods 0.000 abstract 5
- 239000004020 conductor Substances 0.000 abstract 2
- 238000004513 sizing Methods 0.000 abstract 2
- 238000010924 continuous production Methods 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
Classifications
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/151—Coating hollow articles
- B29C48/152—Coating hollow articles the inner surfaces thereof
- B29C48/153—Coating both inner and outer surfaces
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/22—Corrugating
- B29C53/30—Corrugating of tubes
-
- 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
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
- B29C59/043—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts for profiled 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/82—Forcing wires, nets or the like partially or completely into the surface of an article, e.g. by cutting and pressing
-
- 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
- F16L47/02—Welded joints; Adhesive joints
- F16L47/03—Welded joints with an electrical resistance incorporated in the joint
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8602469A NL8602469A (nl) | 1986-09-30 | 1986-09-30 | Werkwijze alsmede inrichting en extrusiekop voor het onder toepassen van extrusie vervaardigen van lasbuismoffen en lasfittingen uit thermoplastische materiaal onder toepassing van een in een eerste extruder gevormd eerste buisdeel. |
Publications (2)
Publication Number | Publication Date |
---|---|
DK512487D0 true DK512487D0 (da) | 1987-09-29 |
DK512487A DK512487A (da) | 1988-03-31 |
Family
ID=19848619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK512487A DK512487A (da) | 1986-09-30 | 1987-09-29 | Fremgangsmaade, apparat og et ekstrusionsvaerktoej til anvendelse ved ekstrudering af elektrosvejsbare roermuffer og elektrosvejsbare fittings af termoplast ved anvendelse af en foerste roerpart tildannet i en foeste ekstruder |
Country Status (11)
Country | Link |
---|---|
US (1) | US4929408A (da) |
EP (1) | EP0262735B1 (da) |
JP (1) | JPS63118244A (da) |
KR (1) | KR880003732A (da) |
AT (1) | ATE55316T1 (da) |
BR (1) | BR8705022A (da) |
DE (1) | DE3764229D1 (da) |
DK (1) | DK512487A (da) |
ES (1) | ES2016836B3 (da) |
GR (1) | GR3000701T3 (da) |
NL (1) | NL8602469A (da) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5186876A (en) * | 1989-01-27 | 1993-02-16 | Schaumstoffwerk Greiner Gesellschaft M.B.H | Process of making dimensionally stable section |
FR2648079B1 (fr) * | 1989-06-09 | 1991-11-15 | Boulet D Auria Teruzzi Cie | Procede de fabrication de manchon electro-soudable, dispositif pour la mise en oeuvre de celui-ci et manchons obtenus selon ce procede |
GB9008516D0 (en) * | 1990-04-17 | 1990-06-13 | Victaulic Plc | Incising tools and methods of their use |
TR26471A (tr) * | 1990-07-26 | 1995-03-15 | Boulet Dauria Terlizzi Et Cie | ELEKTRO-KAYNAK KOVANI üRETIM YÖNTEMI,BU üRETIMIN GERCEKLESTIRILMESI ICIN CIHAZ VE BU YÖNTEM ILE ELDE EDILEN KOVANLAR |
GB9019088D0 (en) * | 1990-09-01 | 1990-10-17 | Whitworth Andrew J | Improvements in plastic tubing |
KR0166338B1 (ko) * | 1990-11-30 | 1999-01-15 | 미노시게가즈 | 전기융착부재의 제조방법 및 접합방법 |
JP2000513235A (ja) * | 1991-09-05 | 2000-10-10 | メヨ・ファウンデーション・フォ・メディカル・エジュケーション・アンド・リサーチ | 医療用途に使用するためのフレキシブルチューブ装置 |
CA2117088A1 (en) * | 1991-09-05 | 1993-03-18 | David R. Holmes | Flexible tubular device for use in medical applications |
CA2121400A1 (en) * | 1993-04-27 | 1994-10-28 | Alfred Thalmann | Heating means for the surface welding of thermoplastics and process for the production thereof |
JP2978698B2 (ja) * | 1993-11-09 | 1999-11-15 | 三菱樹脂株式会社 | 電熱線の巻回方法及びその装置 |
DE4422372A1 (de) | 1994-06-27 | 1996-01-04 | Gruber Alois Agru Gmbh | Verfahren zum Schweißen von Kunststoffrohren und Muffe zur Durchführung des Verfahrens |
US6533564B1 (en) * | 1999-02-10 | 2003-03-18 | Jowat Corporation | Apparatus for forming adhesive cartridges |
ITMI20022163A1 (it) * | 2002-10-11 | 2004-04-12 | Gianmaria Guidi | Elemento tubolare per la realizzazione di tubazioni per collettori depuratori ed impianti fognari in genere |
JP4204588B2 (ja) * | 2003-03-25 | 2009-01-07 | 株式会社日立国際電気 | 耐圧筐体、基板処理装置、半導体装置の製造方法および耐圧筐体の溶接方法 |
US8333340B2 (en) * | 2011-01-17 | 2012-12-18 | General Electric Company | System and method for reinforcing a substrate |
CN105799180B (zh) * | 2016-03-17 | 2017-12-05 | 浙江双林机械股份有限公司 | 一种连续聚乙烯缠绕结构壁管制造装备 |
CN105835346B (zh) * | 2016-03-25 | 2018-07-13 | 浙江双林机械股份有限公司 | 一种连续聚乙烯缠绕结构壁管的管壁成型模 |
US11648741B2 (en) * | 2020-05-19 | 2023-05-16 | The Boeing Company | Methods of embedding an elongate susceptor within a thermoplastic body |
CN113580588A (zh) * | 2021-08-10 | 2021-11-02 | 安徽杰蓝特新材料有限公司 | 一种挤出型rtp复合压力管件的加工工艺 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3944641A (en) * | 1961-10-02 | 1976-03-16 | Lemelson Jerome H | Process of forming an irregular surface on the inside of a tube or pipe |
FR1306295A (fr) * | 1961-11-09 | 1962-10-13 | Procédé pour la fabrication d'un tuyau flexible | |
FR1354863A (fr) * | 1962-12-19 | 1964-03-13 | Pneumatiques Caoutchouc Mfg | Procédé et appareillage de fabrication d'un tube en matière thermoplastique rigide ou semi-rigide cintrable à froid |
GB1079551A (en) * | 1965-02-03 | 1967-08-16 | Angus George Co Ltd | Improvements in yarns coated with synthetic thermoplastic material |
BE684102A (da) * | 1965-07-13 | 1966-12-16 | ||
US3526692A (en) * | 1967-05-26 | 1970-09-01 | Yasuyoshi Onaka | Manufacture of wire reinforced plastic pipe |
JPS5146530B2 (da) * | 1972-08-31 | 1976-12-09 | ||
NL175458C (nl) * | 1973-03-14 | 1984-11-01 | Sturm Werner | Werkwijze voor het vervaardigen van een lasmof voor thermoplastische buizen. |
US4127370A (en) * | 1975-05-14 | 1978-11-28 | The Post Office | Apparatus for forming dielectric optical waveguides |
DE3176913D1 (en) * | 1980-08-22 | 1988-11-24 | Esdan Pty Ltd | Electric fusion pipe fittings |
DE3204681C2 (de) * | 1982-02-11 | 1986-02-06 | Friedrichsfeld Gmbh, Steinzeug- Und Kunststoffwerke, 6800 Mannheim | Verfahren und Vorrichtung zum Einbetten eines elektrischen Heizdrahtes in einem muffenartigen Kunststoffteil |
US4626308A (en) * | 1983-02-18 | 1986-12-02 | The Victaulic Company Plc | Method of making welded pipe joints |
US4501629A (en) * | 1983-06-29 | 1985-02-26 | Caterpillar Tractor Co. | Method and apparatus for extruding reinforced hose |
NL8400816A (nl) * | 1984-03-14 | 1985-10-01 | Wavin Bv | Werkwijze voor het vervaardigen van buismoffen en -fittings, alsmede inrichting voor het uitvoeren van deze werkwijze en buismof of -fitting vervaardigd volgens deze werkwijze. |
-
1986
- 1986-09-30 NL NL8602469A patent/NL8602469A/nl not_active Application Discontinuation
-
1987
- 1987-09-25 ES ES87201848T patent/ES2016836B3/es not_active Expired - Lifetime
- 1987-09-25 DE DE8787201848T patent/DE3764229D1/de not_active Expired - Fee Related
- 1987-09-25 AT AT87201848T patent/ATE55316T1/de not_active IP Right Cessation
- 1987-09-25 EP EP87201848A patent/EP0262735B1/en not_active Expired - Lifetime
- 1987-09-29 DK DK512487A patent/DK512487A/da not_active Application Discontinuation
- 1987-09-29 BR BR8705022A patent/BR8705022A/pt unknown
- 1987-09-30 JP JP62244438A patent/JPS63118244A/ja active Pending
- 1987-09-30 KR KR870010919A patent/KR880003732A/ko not_active Application Discontinuation
-
1989
- 1989-04-14 US US07/337,994 patent/US4929408A/en not_active Expired - Fee Related
-
1990
- 1990-08-09 GR GR90400192T patent/GR3000701T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
ATE55316T1 (de) | 1990-08-15 |
US4929408A (en) | 1990-05-29 |
EP0262735A1 (en) | 1988-04-06 |
JPS63118244A (ja) | 1988-05-23 |
GR3000701T3 (en) | 1991-10-10 |
NL8602469A (nl) | 1988-04-18 |
DE3764229D1 (de) | 1990-09-13 |
EP0262735B1 (en) | 1990-08-08 |
ES2016836B3 (es) | 1990-12-01 |
DK512487A (da) | 1988-03-31 |
BR8705022A (pt) | 1988-05-24 |
KR880003732A (ko) | 1988-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |