DK166998B1 - Fremgangsmaade og indretning til flademaessig sammensvejsning af enderne af roerformede termoplastiske dele - Google Patents

Fremgangsmaade og indretning til flademaessig sammensvejsning af enderne af roerformede termoplastiske dele Download PDF

Info

Publication number
DK166998B1
DK166998B1 DK526988A DK526988A DK166998B1 DK 166998 B1 DK166998 B1 DK 166998B1 DK 526988 A DK526988 A DK 526988A DK 526988 A DK526988 A DK 526988A DK 166998 B1 DK166998 B1 DK 166998B1
Authority
DK
Denmark
Prior art keywords
pipe
pipe ends
welding
heat
temperature profile
Prior art date
Application number
DK526988A
Other languages
Danish (da)
English (en)
Other versions
DK526988D0 (da
DK526988A (da
Inventor
Peter Kunz
Original Assignee
Fischer Ag Georg
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=4261252&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK166998(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fischer Ag Georg filed Critical Fischer Ag Georg
Publication of DK526988D0 publication Critical patent/DK526988D0/da
Publication of DK526988A publication Critical patent/DK526988A/da
Application granted granted Critical
Publication of DK166998B1 publication Critical patent/DK166998B1/da

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
    • 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
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/023—Half-products, e.g. films, plates
    • B29B13/024—Hollow bodies, e.g. tubes or profiles
    • B29B13/025—Tube ends
    • 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
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1429—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface
    • B29C65/1432—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface direct heating of the surfaces to be joined
    • 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
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1496—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation making use of masks
    • 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
    • B29C66/003—Protecting areas of the parts to be joined from overheating
    • 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
    • B29C66/11—Joint 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
    • B29C66/116—Single bevelled joints, i.e. one of the parts to be joined being bevelled in the joint area
    • B29C66/1162—Single bevel to bevel joints, e.g. mitre joints
    • 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
    • B29C66/32—Measures for keeping the burr form under control; Avoiding burr formation; Shaping the burr
    • B29C66/324—Avoiding burr formation
    • B29C66/3242—Avoiding burr formation on the inside of a tubular or hollow article
    • 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
    • B29C66/347—General aspects dealing with the joint area or with the area to be joined using particular temperature distributions or gradients; using particular heat distributions or gradients
    • 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
    • B29C66/348—Avoiding melting or weakening of the zone directly next to the joint area, e.g. by cooling
    • 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
    • B29C66/70—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
    • B29C66/73—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • 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
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
    • B29C66/91411—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature of the parts to be joined, e.g. the joining process taking the temperature of the parts to be joined into account
    • 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
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/919—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges
    • B29C66/9192—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges in explicit relation to another variable, e.g. temperature diagrams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DK526988A 1987-09-23 1988-09-22 Fremgangsmaade og indretning til flademaessig sammensvejsning af enderne af roerformede termoplastiske dele DK166998B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH368287 1987-09-23
CH3682/87A CH673433A5 (ja) 1987-09-23 1987-09-23

Publications (3)

Publication Number Publication Date
DK526988D0 DK526988D0 (da) 1988-09-22
DK526988A DK526988A (da) 1989-03-24
DK166998B1 true DK166998B1 (da) 1993-08-16

Family

ID=4261252

Family Applications (1)

Application Number Title Priority Date Filing Date
DK526988A DK166998B1 (da) 1987-09-23 1988-09-22 Fremgangsmaade og indretning til flademaessig sammensvejsning af enderne af roerformede termoplastiske dele

Country Status (7)

Country Link
EP (1) EP0312712B2 (ja)
JP (1) JPH01110128A (ja)
AT (1) ATE63850T1 (ja)
CH (1) CH673433A5 (ja)
DE (1) DE3863049D1 (ja)
DK (1) DK166998B1 (ja)
ES (1) ES2022956T5 (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4013471A1 (de) * 1990-04-27 1991-10-31 Fischer Ag Georg Einrichtung zum stirnseitigen verschweissen von kunststoffteilen
DE4113408A1 (de) * 1991-04-22 1992-10-29 Donald Herbst Verfahren zum verschweissen zweier hohlkoerper
US5328541A (en) * 1991-12-11 1994-07-12 Kureha Kagaku Kogyo Kabushiki Kaisha Method of welding tubular products of polyarylene sulfide and welded tubular structure
DE4331465A1 (de) * 1993-09-16 1995-03-23 Teves Gmbh Alfred Leuchtengehäuse oder Lichtscheibe mit im Querschnitt verringerter Schweißzugabe und Fahrzeugleuchte mit derartigem Leuchtengehäuse oder Lichtscheibe
EP0662390A3 (en) * 1993-12-28 1996-08-21 Kureha Chemical Ind Co Ltd Apparatus and method for welding elements of thermoplastic material.
DE4416518A1 (de) * 1994-05-10 1995-11-16 Armin Dommer Vorrichtung zum stirnseitigen Verschweißen von Kunststoffprofilen, insbesondere von Rohren
DE4428767C2 (de) 1994-08-13 1996-09-05 Rehau Ag & Co Verfahren zum Verschweissen von Rohrmuffen
US5855720A (en) * 1996-03-13 1999-01-05 Johnson; Orin S. Clamping head for use in joining plastic extrusions and method thereof
WO2002004209A1 (en) * 2000-07-06 2002-01-17 Wrb Company, Inc. Heat fusion of plastic pipe without inner fusion bead
DE10164515C1 (de) * 2001-12-19 2003-07-03 Donald Herbst Verfahren zum Verschweißen zweier Hohlkörper
US6982051B2 (en) 2003-06-13 2006-01-03 Underground Solutions Technologies Group, Inc. Fusion process for conduit
US7842769B1 (en) 2003-06-13 2010-11-30 Underground Solutions Technologies Group, Inc. Polyvinyl chloride formulations
KR100590619B1 (ko) * 2004-08-05 2006-06-19 이보영 다중벽관 접합용 열판 및 접합방법
ATE485075T1 (de) 2006-07-07 2010-11-15 Caridianbct Inc Verfahren zum verbinden thermoplastischer schläuche
JP5093491B2 (ja) * 2008-05-26 2012-12-12 学校法人福岡工業大学 熱可塑性プラスチック材の溶着装置および溶着方法
PL3205479T3 (pl) * 2016-02-09 2024-05-06 Georg Fischer Rohrleitungssysteme Ag Odbijający pierścień wewnętrzny
JP7207270B2 (ja) * 2019-11-11 2023-01-18 トヨタ自動車株式会社 赤外線溶着機

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013925A (en) * 1959-04-03 1961-12-19 Phillips Petroleum Co Method and means for welding thermoplastic pipes
US3144495A (en) * 1960-09-15 1964-08-11 American Can Co Containers and method of making
DE2157951A1 (de) * 1971-11-23 1973-05-30 Messer Griesheim Gmbh Trennschweissverfahren fuer thermoplastenfolien und vorrichtung zur durchfuehrung des verfahrens
DE2212055C3 (de) 1972-03-13 1979-01-25 Alfred Dipl.-Ing. 7250 Leonberg Ruehle Vorrichtung zum Verschweißen von koaxial liegenden Rohren aus thermoplastischem Kunststoff
NL7206836A (ja) * 1972-05-19 1973-11-21
CA1243169A (en) 1984-07-09 1988-10-18 Michael L. Osgar Welding fluoropolymer pipe and fittings

Also Published As

Publication number Publication date
DE3863049D1 (de) 1991-07-04
ES2022956B3 (es) 1991-12-16
EP0312712B2 (de) 1995-08-16
ES2022956T5 (es) 1995-11-01
ATE63850T1 (de) 1991-06-15
JPH01110128A (ja) 1989-04-26
JPH0572860B2 (ja) 1993-10-13
DK526988D0 (da) 1988-09-22
EP0312712B1 (de) 1991-05-29
DK526988A (da) 1989-03-24
EP0312712A1 (de) 1989-04-26
CH673433A5 (ja) 1990-03-15

Similar Documents

Publication Publication Date Title
DK166998B1 (da) Fremgangsmaade og indretning til flademaessig sammensvejsning af enderne af roerformede termoplastiske dele
US5037500A (en) Method and apparatus for joining tubular plastic parts by welding
US4929293A (en) Welding fluoropolymer pipe and fittings
US4572753A (en) Method of ultrasonic welding and apparatus therefor
US4197149A (en) Method for joining together shaped bodies of polytetrafluoroethylene
EP0313731B1 (de) Verfahren und Einrichtung zum Verschweissen von rohrförmigen Teilen aus Thermoplast
US4781780A (en) Method of producing a thermoplastic polymer-lined pipe
FI65729C (fi) Saett och anordning foer sammanfoerande av plastroer genom vaermefogning
JP2556555B2 (ja) 管板に管端部を溶接する方法
RU2005112460A (ru) Способ производства упаковок-мешков
DE69423532D1 (de) Verfahren zum Glätten der Schweissnahtverbindung von Kunststoffplatten und hergestellte Verbindung
GB1570686A (en) Joining of polytetrafluoroethylene bodies
GB2246318B (en) Abutment welding of plastic pipes and fittings and apparatus therefor
JPH10166451A (ja) プラスチックの融着方法および融着装置
US5622592A (en) Apparatus for welding shaped workpieces formed from a plastic material
JP7067329B2 (ja) 樹脂成形品の接合方法
GB2207882B (en) Method & apparatus for joining plastic workpieces by fusion
JPH08216261A (ja) 熱可塑性樹脂管の接合方法
SU1118536A1 (ru) Устройство дл контактной сварки пластмассовых труб
EP0662390A2 (en) Apparatus and method for welding thermoplastic resin members
US3737362A (en) Pressing tool for fabricating welded branched pipe connections from weldable thermoplastic materials
JPS6262734A (ja) レ−ザによる熱可塑性樹脂の接合方法
JPH01306226A (ja) フッ素樹脂製接合物品
JP2021037666A (ja) 樹脂成形品の接合方法
JP2713533B2 (ja) 管状端を有する熱可塑性樹脂成形品の突き合せ融着方法

Legal Events

Date Code Title Description
ATS Application withdrawn
B1 Patent granted (law 1993)
PBP Patent lapsed