DE68914996T2 - Verfahren und vorrichtung zur verbindung von zwei rohrförmigen kunststofferzeugnissen. - Google Patents

Verfahren und vorrichtung zur verbindung von zwei rohrförmigen kunststofferzeugnissen.

Info

Publication number
DE68914996T2
DE68914996T2 DE68914996T DE68914996T DE68914996T2 DE 68914996 T2 DE68914996 T2 DE 68914996T2 DE 68914996 T DE68914996 T DE 68914996T DE 68914996 T DE68914996 T DE 68914996T DE 68914996 T2 DE68914996 T2 DE 68914996T2
Authority
DE
Germany
Prior art keywords
pct
plastic products
joint faces
plastic material
space
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.)
Expired - Fee Related
Application number
DE68914996T
Other languages
English (en)
Other versions
DE68914996T3 (de
DE68914996D1 (de
Inventor
Ralf Stoor
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.)
Eupec Rohrbeschichtung 45355 Essen De GmbH
Muelheim Pipecoatings GmbH
Original Assignee
Eupec Rohrbeschichtung 45355 Essen De GmbH
Eupec Rohrbeschichtung GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25673145&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68914996(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eupec Rohrbeschichtung 45355 Essen De GmbH, Eupec Rohrbeschichtung GmbH filed Critical Eupec Rohrbeschichtung 45355 Essen De GmbH
Publication of DE68914996D1 publication Critical patent/DE68914996D1/de
Application granted granted Critical
Publication of DE68914996T2 publication Critical patent/DE68914996T2/de
Publication of DE68914996T3 publication Critical patent/DE68914996T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection 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
    • B29C45/14467Joining articles or parts of a single article
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection 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
    • B29C45/14336Coating a portion of the article, e.g. the edge of the article
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection 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
    • B29C45/14598Coating tubular articles
    • B29C45/14614Joining tubular articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/70Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by moulding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114Single butt joints
    • B29C66/1142Single butt to butt joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General 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
    • B29C66/51Joining 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
    • B29C66/52Joining tubular articles, bars or profiled elements
    • B29C66/522Joining tubular articles
    • B29C66/5221Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7232General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
    • B29C66/72321General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of metals or their alloys
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L13/00Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/02Welded joints
    • F16L13/0254Welded joints the pipes having an internal or external coating
    • F16L13/0272Welded joints the pipes having an internal or external coating having an external coating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/18Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
    • F16L58/181Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings for non-disconnectible pipe joints
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00Thermal insulation in general
    • F16L59/14Arrangements for the insulation of pipes or pipe systems
    • F16L59/16Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
    • F16L59/18Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints
    • F16L59/20Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints for non-disconnectable joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/02Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/024Thermal pre-treatments
    • B29C66/0242Heating, or preheating, e.g. drying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7234General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a barrier layer
    • B29C66/72343General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a barrier layer for liquids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00Tubular articles
    • B29L2023/22Tubes or pipes, i.e. rigid
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining
    • Y10T29/49888Subsequently coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE68914996T 1988-08-23 1989-08-23 Verfahren und vorrichtung zur verbindung von zwei rohrförmigen kunststofferzeugnissen. Expired - Fee Related DE68914996T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI883885A FI82635C (sv) 1988-08-23 1988-08-23 Förfarande och anordning för sammanfogning av rörformiga plastprodukt er
PCT/FI1989/000153 WO1990002038A1 (en) 1988-08-23 1989-08-23 Method and device for joining together of tubular plastic products
CA000614466A CA1333653C (en) 1988-08-23 1989-09-29 Method and device for joining together of tubular plastic products

Publications (3)

Publication Number Publication Date
DE68914996D1 DE68914996D1 (de) 1994-06-01
DE68914996T2 true DE68914996T2 (de) 1994-12-22
DE68914996T3 DE68914996T3 (de) 1999-07-29

Family

ID=25673145

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68914996T Expired - Fee Related DE68914996T3 (de) 1988-08-23 1989-08-23 Verfahren und vorrichtung zur verbindung von zwei rohrförmigen kunststofferzeugnissen.

Country Status (9)

Country Link
US (1) US5238615A (de)
EP (1) EP0431000B2 (de)
JP (1) JP2710255B2 (de)
AT (1) ATE104901T1 (de)
CA (1) CA1333653C (de)
DE (1) DE68914996T3 (de)
FI (1) FI82635C (de)
NO (1) NO910613D0 (de)
WO (1) WO1990002038A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2935950B2 (ja) * 1993-12-03 1999-08-16 株式会社山田製作所 ステアリングシャフト及びその製造装置
US5603900A (en) * 1995-05-19 1997-02-18 Millipore Investment Holdings Limited Vacuum filter device
AU1705897A (en) * 1996-02-13 1997-09-02 Cardiovascular Dynamics, Inc. Hybrid catherer shaft
JPH11320605A (ja) * 1998-05-14 1999-11-24 Polyplastics Co 複合成形品及びその製造方法
DE19955726C1 (de) * 1999-11-15 2001-06-28 Eupec Pipecoatings Gmbh Vorrichtung zur Kunststoffummantelung einer Rohrleitung an Rohrverbindungen
JP4281332B2 (ja) * 2001-12-18 2009-06-17 株式会社デンソー 樹脂製品の接合方法
US8714206B2 (en) 2007-12-21 2014-05-06 Shawcor Ltd. Styrenic insulation for pipe
US8397765B2 (en) 2008-07-25 2013-03-19 Shawcor Ltd. High temperature resistant insulation for pipe
EP2379933B1 (de) * 2008-12-22 2018-05-16 ShawCor Ltd. Wickelbare styrolisolierung für ein rohr
US10309162B2 (en) 2010-07-05 2019-06-04 Acergy France SAS Techniques for coating pipes
AU2015261599B2 (en) * 2010-07-05 2017-07-27 Acergy France SAS Method and apparatus for coating a field joint of a pipeline
GB2481801A (en) * 2010-07-05 2012-01-11 Acergy France Sa Techniques for coating pipes
US20130240224A1 (en) * 2012-03-18 2013-09-19 Craig A. Lick Process for Making a One-Piece Garden Tool
DE112017002117T5 (de) * 2016-04-20 2019-02-14 Toledo Molding & Die, Inc. Verfahren zur Herstellung eines schalldämpfenden HVAC und AIS-Rohres für ein Fahrzeug aus einer Faser-Suspension

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378672A (en) * 1966-03-18 1968-04-16 Susquehanna Corp Insulated, electrical resistance wire and welding sleeve made therefrom
US3561795A (en) * 1968-04-15 1971-02-09 Montagewerk Leipzig Veb Pipe connections
GB1299079A (en) * 1969-05-27 1972-12-06 Ici Ltd Method of sealing leaks
GB1335055A (en) * 1970-12-03 1973-10-24 Wavin Bv Pipe units or pipelines
US4145176A (en) * 1971-02-26 1979-03-20 Townsend & Townsend Cable molding apparatus for accomplishing same
US3970735A (en) * 1971-02-26 1976-07-20 Townsend And Townsend Molding method for splicing electrical cable
GB1504524A (en) * 1975-05-06 1978-03-22 Bicc Ltd Jointing or terminating plastics sheathed electric cables
DE2706649A1 (de) * 1977-02-23 1978-08-24 Pilgrim Eng Dev Rohrverbindung und verfahren zu deren herstellung
US4360961A (en) * 1981-03-16 1982-11-30 Uniroyal, Inc. Method of welding lined pipe
IT1191092B (it) * 1982-11-23 1988-02-24 Saipem Spa Sistema perfezionato per il rivestimento dei giunti di saldatura di tubazioni con materiale di appesantimento
GB2178122B (en) * 1985-07-23 1989-11-01 Sel Serv Ltd Pipeline jointing
US4876041A (en) * 1986-10-14 1989-10-24 Georg Fischer Ag Method for fusion joining plastic pipe
CH673434A5 (de) * 1987-09-23 1990-03-15 Fischer Ag Georg

Also Published As

Publication number Publication date
EP0431000A1 (de) 1991-06-12
FI883885A0 (fi) 1988-08-23
CA1333653C (en) 1994-12-27
DE68914996T3 (de) 1999-07-29
US5238615A (en) 1993-08-24
EP0431000B1 (de) 1994-04-27
FI883885A (fi) 1990-02-24
DE68914996D1 (de) 1994-06-01
JPH04500179A (ja) 1992-01-16
NO910613L (no) 1991-02-15
WO1990002038A1 (en) 1990-03-08
FI82635C (sv) 1991-04-10
JP2710255B2 (ja) 1998-02-10
ATE104901T1 (de) 1994-05-15
NO910613D0 (no) 1991-02-15
FI82635B (en) 1990-12-31
EP0431000B2 (de) 1998-12-30

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Legal Events

Date Code Title Description
8380 Miscellaneous part iii

Free format text: DER INHABER IST ZU AENDERN IN: EUPEC ROHRBESCHICHTUNG GMBH, 45355 ESSEN, DE

8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee