DK149052C - Fremgangsmaade til fremstilling af roerformede muffer bestemt til varmeforsegling til roer eller roerdele - Google Patents

Fremgangsmaade til fremstilling af roerformede muffer bestemt til varmeforsegling til roer eller roerdele

Info

Publication number
DK149052C
DK149052C DK583181A DK583181A DK149052C DK 149052 C DK149052 C DK 149052C DK 583181 A DK583181 A DK 583181A DK 583181 A DK583181 A DK 583181A DK 149052 C DK149052 C DK 149052C
Authority
DK
Denmark
Prior art keywords
pipes
procedure
manufacture
pipe
determined
Prior art date
Application number
DK583181A
Other languages
Danish (da)
English (en)
Other versions
DK583181A (da
DK149052B (da
Inventor
Alexander Ewen
Leslie Maine
Original Assignee
British Gas Corp
Vulcathene Glynwed Tubes & Fit
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 British Gas Corp, Vulcathene Glynwed Tubes & Fit filed Critical British Gas Corp
Publication of DK583181A publication Critical patent/DK583181A/da
Publication of DK149052B publication Critical patent/DK149052B/da
Application granted granted Critical
Publication of DK149052C publication Critical patent/DK149052C/da

Links

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
    • 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/128—Stepped joint cross-sections
    • B29C66/1282—Stepped joint cross-sections comprising at least one overlap joint-segment
    • B29C66/12821—Stepped joint cross-sections comprising at least one overlap joint-segment comprising at least two overlap joint-segments
    • 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/128—Stepped joint cross-sections
    • B29C66/1284—Stepped joint cross-sections comprising at least one butt joint-segment
    • 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
    • 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
    • B29C66/52291—Joining tubular articles involving the use of a socket said socket comprising a stop
    • B29C66/52292—Joining tubular articles involving the use of a socket said socket comprising a stop said stop being internal
    • 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
    • B29C70/72—Encapsulating inserts having non-encapsulated projections, e.g. extremities or terminal portions of electrical components
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General 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
    • B29C66/71—General 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 composition of the plastics material of the parts to be joined

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • General Engineering & Computer Science (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
DK583181A 1981-01-06 1981-12-30 Fremgangsmaade til fremstilling af roerformede muffer bestemt til varmeforsegling til roer eller roerdele DK149052C (da)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
GB8100265 1981-01-06
GB8100265A GB2090558B (en) 1981-01-06 1981-01-06 Method of manufacture of a heat sealable fitting and fitting made by such method
CA000406854A CA1197883A (en) 1981-01-06 1982-07-08 Method of manufacture of a heat sealable fitting and fitting made by such method
CA406854 1982-07-08
AU85962/82A AU534633B1 (en) 1981-01-06 1982-07-13 Manufacture of a heat sealable fitting made by such method
AU8596282 1982-07-13
JP12279682 1982-07-14
JP57122796A JPS5913180A (ja) 1981-01-06 1982-07-14 熱溶封可能な継手とその製法

Publications (3)

Publication Number Publication Date
DK583181A DK583181A (da) 1982-07-07
DK149052B DK149052B (da) 1986-01-06
DK149052C true DK149052C (da) 1986-06-02

Family

ID=27423991

Family Applications (1)

Application Number Title Priority Date Filing Date
DK583181A DK149052C (da) 1981-01-06 1981-12-30 Fremgangsmaade til fremstilling af roerformede muffer bestemt til varmeforsegling til roer eller roerdele

Country Status (7)

Country Link
EP (1) EP0055891B1 (es)
JP (1) JPS5913180A (es)
AU (1) AU534633B1 (es)
CA (1) CA1197883A (es)
DE (1) DE3165115D1 (es)
DK (1) DK149052C (es)
GB (1) GB2090558B (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8526235D0 (en) * 1985-10-24 1985-11-27 Glynwed Tubes & Fittings Electrofusion coupler
GB2194749A (en) * 1986-09-09 1988-03-16 Du Pont Method of manufacturing heat-weldable thermoplastic fittings
NL8700299A (nl) * 1987-02-09 1988-09-01 Wavin Bv Lasmof uit thermoplastische kunststof, werkwijze voor het vormen van een dergelijke lasmof alsmede gereedschap voor gebruik bij het uitvoeren van een dergelijke werkwijze.
US4852914A (en) * 1987-06-19 1989-08-01 Milfuse Systems, Inc. Plastic pipeline having rapidly fusible joints and method of making same
GB8719430D0 (en) * 1987-08-17 1987-09-23 Glynwed Tubes & Fittings Manufacturing electrofusion coupler
JPH07107436B2 (ja) * 1987-11-05 1995-11-15 三井石油化学工業株式会社 エレクトロフュージョン継手の製造法
JP2501343B2 (ja) * 1987-12-16 1996-05-29 三井石油化学工業株式会社 エレクトロフュ―ジョン継手の製造法
US4943706A (en) * 1988-04-18 1990-07-24 R. W. Lyall & Company, Inc. Method and apparatus for fusing thermoplastic materials
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
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
GB2255041B (en) * 1991-04-24 1995-04-19 British Gas Plc Polyolefin coupler for joining polyolefin pipes
GB2272663B (en) * 1992-01-06 1996-09-25 Kubota Kk A method of manufacturing a plastic pipe
US5275826A (en) * 1992-11-13 1994-01-04 Purdue Research Foundation Fluidized intestinal submucosa and its use as an injectable tissue graft
IT1271954B (it) * 1993-02-11 1997-06-10 Geco System Metodo e dispositivo per la realizzazione di raccordi termofusibili di giunzione aventi nella parete un filo elettrico di riscaldamento
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
GB9406591D0 (en) * 1994-03-31 1994-05-25 Glynwed Plastics Improvements in or relating to electrofusion couplers
GB9408461D0 (en) * 1994-04-28 1994-06-22 Glynwed Plastics Method of manufacturing and electrofusion coupler
GB9501271D0 (en) * 1995-01-23 1995-03-15 British Gas Plc Fitting and pipe joint using it
FI103267B1 (fi) 1996-05-23 1999-05-31 Uponor Bv Menetelmä putkiyhteen valmistamiseksi ja putkiyhde
JP2000213683A (ja) * 1999-01-27 2000-08-02 Nkk Corp 電気融着継手の製造方法
CN102009482B (zh) * 2010-11-24 2013-08-14 西安交通大学 一种低阻力防扭转纤维带输送通道
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH622870A5 (es) * 1977-06-03 1981-04-30 Werner Sturm
CH630162A5 (de) * 1978-05-02 1982-05-28 Werner Sturm Elektro-schweissmuffe aus thermoplastischem material.

Also Published As

Publication number Publication date
DK583181A (da) 1982-07-07
JPH0375795B2 (es) 1991-12-03
JPS5913180A (ja) 1984-01-23
GB2090558B (en) 1984-08-30
AU534633B1 (en) 1984-02-09
EP0055891B1 (en) 1984-07-25
CA1197883A (en) 1985-12-10
EP0055891A1 (en) 1982-07-14
GB2090558A (en) 1982-07-14
DK149052B (da) 1986-01-06
DE3165115D1 (en) 1984-08-30

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