ATE410259T1 - Vorrichtung zum schweissen von verpackungsmaterial - Google Patents

Vorrichtung zum schweissen von verpackungsmaterial

Info

Publication number
ATE410259T1
ATE410259T1 AT02782610T AT02782610T ATE410259T1 AT E410259 T1 ATE410259 T1 AT E410259T1 AT 02782610 T AT02782610 T AT 02782610T AT 02782610 T AT02782610 T AT 02782610T AT E410259 T1 ATE410259 T1 AT E410259T1
Authority
AT
Austria
Prior art keywords
packaging material
magnetic field
welding
layer
heated
Prior art date
Application number
AT02782610T
Other languages
English (en)
Inventor
Jacques Thomasset
Original Assignee
Aisapack Holding Sa
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 Aisapack Holding Sa filed Critical Aisapack Holding Sa
Application granted granted Critical
Publication of ATE410259T1 publication Critical patent/ATE410259T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K13/00—Welding by high-frequency current heating
    • B23K13/01—Welding by high-frequency current heating by induction heating
    • B23K13/02—Seam welding
    • B23K13/025—Seam welding for tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K13/00—Welding by high-frequency current heating
    • B23K13/01—Welding by high-frequency current heating by induction heating
    • B23K13/02—Seam welding
    • 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"
    • B29C65/36—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" heated by induction
    • B29C65/3604—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" heated by induction characterised by the type of elements heated by induction which remain in the joint
    • B29C65/3656—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" heated by induction characterised by the type of elements heated by induction which remain in the joint being a layer of a multilayer part to be joined, e.g. for joining plastic-metal laminates
    • 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"
    • B29C65/36—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" heated by induction
    • B29C65/3668—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" heated by induction characterised by the means for supplying heat to said heated elements which remain in the join, e.g. special induction coils
    • 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"
    • B29C65/36—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" heated by induction
    • B29C65/3672—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" heated by induction characterised by the composition of the elements heated by induction which remain in the joint
    • B29C65/3676—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" heated by induction characterised by the composition of the elements heated by induction which remain in the joint being metallic
    • B29C65/368—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" heated by induction characterised by the composition of the elements heated by induction which remain in the joint being metallic with a polymer coating
    • 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
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap 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
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
    • 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
    • B29C66/72—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 structure of the material of the parts to be joined
    • B29C66/723—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 structure of the material of the parts to be joined being multi-layered
    • B29C66/7232—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 structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
    • B29C66/72321—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 structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of metals or their alloys
    • 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
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • 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
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/812—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/8126—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • 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
    • B29C53/36—Bending and joining, e.g. for making hollow articles
    • B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
    • B29C53/48—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of indefinite length, i.e. bending a strip progressively
    • B29C53/50—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of indefinite length, i.e. bending a strip progressively using internal forming surfaces, e.g. mandrels
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
    • B29K2995/0008—Magnetic or paramagnetic
    • 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
    • B29L2009/00—Layered products
    • B29L2009/003—Layered products comprising a metal layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Package Closures (AREA)
  • General Induction Heating (AREA)
  • Basic Packing Technique (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
AT02782610T 2001-12-20 2002-12-16 Vorrichtung zum schweissen von verpackungsmaterial ATE410259T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH23552001 2001-12-20

Publications (1)

Publication Number Publication Date
ATE410259T1 true ATE410259T1 (de) 2008-10-15

Family

ID=4568752

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02782610T ATE410259T1 (de) 2001-12-20 2002-12-16 Vorrichtung zum schweissen von verpackungsmaterial

Country Status (15)

Country Link
US (1) US7002117B2 (de)
EP (1) EP1458514B1 (de)
JP (1) JP4510460B2 (de)
KR (1) KR20040071735A (de)
CN (1) CN1309525C (de)
AT (1) ATE410259T1 (de)
AU (1) AU2002347188B2 (de)
BR (1) BR0215165B1 (de)
CA (1) CA2470077A1 (de)
DE (2) DE02782610T1 (de)
ES (1) ES2228295T1 (de)
MX (1) MXPA04005916A (de)
RU (1) RU2301730C2 (de)
TR (1) TR200403719T3 (de)
WO (1) WO2003053626A2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7935549B2 (en) 2008-12-09 2011-05-03 Renesas Electronics Corporation Seminconductor device
US8758544B2 (en) 2010-10-29 2014-06-24 Pilkington Group Limited Method and apparatus for forming a vehicle window assembly
KR101614668B1 (ko) * 2012-08-17 2016-04-21 신닛테츠스미킨 카부시키카이샤 전봉관 용접 장치
CA2881368C (en) * 2012-08-17 2018-04-24 Nippon Steel & Sumitomo Metal Corporation Electric resistance welded pipe welding apparatus
MX2016015348A (es) 2014-06-12 2017-04-13 Tetra Laval Holdings & Finance Dispositivo de calentamiento por induccion.
WO2017089187A1 (en) 2015-11-27 2017-06-01 Tetra Laval Holdings & Finance S.A. A sealing device with increased robustness
EP3241667B1 (de) 2016-05-02 2020-07-08 Tetra Laval Holdings & Finance S.A. Verbessertes induktionsversiegelungssystem
RU2759707C2 (ru) 2017-05-30 2021-11-17 Тетра Лаваль Холдингз Энд Файнэнс С.А. Устройство для запечатывания верха упаковки для пищевого продукта и система для формирования и заполнения упаковки с пищевым продуктом
BR112019025761B1 (pt) * 2017-07-17 2023-12-26 Tetra Laval Holdings & Finance S.A. Bobina indutora para soldagem, dispositivo e máquina de vedação, e, método para fabricação de bobina indutora
EP3431267B1 (de) 2017-07-18 2023-08-30 Tetra Laval Holdings & Finance S.A. Induktionsversiegelungsvorrichtung
DE102018203904A1 (de) 2018-03-14 2019-09-19 Robert Bosch Gmbh Vorrichtung zum Siegeln einer Verpackung
CN108639456A (zh) * 2018-04-23 2018-10-12 佛山市奥耶克思机械设备有限公司 包装机的电磁感应热封装置
RU184919U1 (ru) * 2018-06-13 2018-11-14 Федеральное государственное бюджетное учреждение науки Институт проблем нефти и газа Сибирского отделения Российской академии наук Устройство для сварки сверхвысокомолекулярного полиэтилена
CN109263052B (zh) * 2018-09-03 2021-02-09 马鞍山市鑫程纳米新材料科技有限公司 一种塑料薄膜热合机
ES2907039T3 (es) 2018-09-10 2022-04-21 Tetra Laval Holdings & Finance Un método para formar un tubo y un método y una máquina de envasado para formar un envase
WO2020053050A1 (en) 2018-09-11 2020-03-19 Tetra Laval Holdings & Finance S.A. Packaging apparatus for forming sealed packages
JP7787719B2 (ja) 2019-02-05 2025-12-17 テトラ ラバル ホールディングス アンド ファイナンス エス エイ 誘導加熱密封デバイス及びパッケージ材料のチューブを横密封するための方法
WO2022171856A1 (en) 2021-02-15 2022-08-18 Tetra Laval Holdings & Finance S.A. A method for assessing quality of a transversal sealing of a food package
CN113352026B (zh) * 2021-06-10 2025-11-04 宁波微鹅电子科技有限公司 一种电磁焊接头
CN113579450B (zh) * 2021-07-07 2023-03-24 宁波微鹅电子科技有限公司 一种电磁焊接结构

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632079A (en) * 1950-11-30 1953-03-17 Ohio Crankshaft Co Means and method for electric seam welding
US3242300A (en) * 1963-10-28 1966-03-22 Ohio Crankshaft Co Method and apparatus for welding metal tubing
US3248512A (en) * 1963-12-19 1966-04-26 Ohio Crankshaft Co Apparatus for welding metal tubing
US3406271A (en) * 1964-05-15 1968-10-15 Park Ohio Industries Inc Impedor for a tube mill
SE346251B (de) * 1969-12-10 1972-07-03 Tetra Pak Int
GB1327280A (en) * 1969-12-10 1973-08-22 Tetra Pak Int Method of and means for sealing packaging material
JPS5934501B2 (ja) * 1975-08-06 1984-08-23 東洋製罐株式会社 袋状容器の製造方法およびその装置
JPS531614A (en) * 1976-06-26 1978-01-09 Toyo Alum Kk Induction heating equipment
US4210477A (en) * 1978-06-30 1980-07-01 American Can Company Tube forming method
SU804480A1 (ru) * 1979-01-08 1981-02-15 Украинский Государственный Проектно- Технологический И Экспериментальныйинститут "Укроргстанкинпром" Устройство дл сварки термопластов
US4694134A (en) * 1985-05-28 1987-09-15 Ajax Magnethermic Corporation Apparatus for overheating edges of skelp for the production of compression welded pipe
US5444220A (en) * 1991-10-18 1995-08-22 The Boeing Company Asymmetric induction work coil for thermoplastic welding
US5571437A (en) * 1995-06-05 1996-11-05 Thermatool Corp. Induction welding of tubing with multiple induction coils
US5942132A (en) * 1996-06-11 1999-08-24 Kawasaki Steel Corporation Method of and apparatus for producing steel pipes
CN1289222C (zh) * 2001-07-13 2006-12-13 昌德机电(天津)有限公司 金属壳制造方法

Also Published As

Publication number Publication date
TR200403719T3 (tr) 2005-08-22
EP1458514A2 (de) 2004-09-22
RU2301730C2 (ru) 2007-06-27
WO2003053626A2 (fr) 2003-07-03
MXPA04005916A (es) 2005-05-16
JP2005512847A (ja) 2005-05-12
WO2003053626A3 (fr) 2004-02-26
RU2004122099A (ru) 2005-03-27
CN1309525C (zh) 2007-04-11
BR0215165B1 (pt) 2013-09-03
ES2228295T1 (es) 2005-04-16
BR0215165A (pt) 2004-10-19
CN1606484A (zh) 2005-04-13
KR20040071735A (ko) 2004-08-12
AU2002347188B2 (en) 2008-04-03
US20050133496A1 (en) 2005-06-23
HK1075862A1 (en) 2005-12-30
DE60229294D1 (de) 2008-11-20
US7002117B2 (en) 2006-02-21
AU2002347188A1 (en) 2003-07-09
JP4510460B2 (ja) 2010-07-21
EP1458514B1 (de) 2008-10-08
DE02782610T1 (de) 2005-05-04
CA2470077A1 (en) 2003-07-03

Similar Documents

Publication Publication Date Title
ATE410259T1 (de) Vorrichtung zum schweissen von verpackungsmaterial
ATE358706T1 (de) Härtbare und wieder lösbare klebeverbindungen
WO2004018039A8 (en) Method for local heating by means of magnetic particles
ATE533604T1 (de) Vorrichtung zum umwandeln von material unter verwendung von induktionserwärmung
DE69635752D1 (de) Induktionsschweissen von röhren mit hilfe von mehreren induktionsspulen
MXPA05013629A (es) Escudo electromagnetico para una bobina de calentamiento por induccion.
JP4568761B2 (ja) 封止のための方法及び装置
UA91696C2 (en) Water supply system
EP4243571A3 (de) Induktionsheizvorrichtung und induktionsheizverfahren
JP2005512847A5 (de)
EP1293577A3 (de) Induktionswärmebehandlung unter Verwendung eines leitenden Schirmes
CA2135583A1 (en) Coil Monitoring Device
DE50110577D1 (de) Einrichtung zum Aufheizen eines Werkstücks aus Metall
US12403518B2 (en) Method and arrangement for producing a hardened sheet metal product
ATE428290T1 (de) Vorrichtung und verfahren zum schweben lassen einer menge leitfahigen materials
BR0206419A (pt) Método para vedar, por indução, uma peça de plástico em um recipiente compósito
JPH01232685A (ja) 鋼板誘導加熱装置
ATE549092T1 (de) Elektromagnetischer trenner und trennungsverfahren von ferromagnetischen materialien
ATE313238T1 (de) Induktive kochfeld-vorrichtung
ATE110592T1 (de) Verfahren und apparat zum trennen von nichtmagnetischen elektrisch leitenden materialien.
JP2006518092A5 (de)
AU2003267500A1 (en) Method for induction thermal treatment of a domestic water supply pipe and system therefor
EP1653302A3 (de) Heizfixierrolle mit induktiver Beheizung
SE9804059L (sv) Anordning för induktiv uppvärmning, press, användning av anordningen samt förfarande för styrning av anordningen
DE59501998D1 (de) Verlustarme induktionsspule zum erwärmen und/oder schmelzen von metallischem gut

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties