ES2133039A1 - Method for welding sheets of plastic together and joint used therein - Google Patents

Method for welding sheets of plastic together and joint used therein

Info

Publication number
ES2133039A1
ES2133039A1 ES09600490A ES9600490A ES2133039A1 ES 2133039 A1 ES2133039 A1 ES 2133039A1 ES 09600490 A ES09600490 A ES 09600490A ES 9600490 A ES9600490 A ES 9600490A ES 2133039 A1 ES2133039 A1 ES 2133039A1
Authority
ES
Spain
Prior art keywords
plastic
sheets
joint
edges
region
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.)
Granted
Application number
ES09600490A
Other languages
Spanish (es)
Other versions
ES2133039B1 (en
Inventor
Masaru Kumagai
Toshikazu Nishimura
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.)
Toa Kokyu Tugitevarubu Seizo Co Ltd
EF Tekuno Ltd Co
Original Assignee
Toa Kokyu Tugitevarubu Seizo Co Ltd
EF Tekuno Ltd Co
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 Toa Kokyu Tugitevarubu Seizo Co Ltd, EF Tekuno Ltd Co filed Critical Toa Kokyu Tugitevarubu Seizo Co Ltd
Priority to ES9600490A priority Critical patent/ES2133039B1/en
Publication of ES2133039A1 publication Critical patent/ES2133039A1/en
Application granted granted Critical
Publication of ES2133039B1 publication Critical patent/ES2133039B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Branch Pipes, Bends, And The Like (AREA)

Abstract

Sheets of plastic are prepared which have edges which are to be joined together and also a plastic joint which has at least two weldable regions, each region having an embedded wire which extends along the region. Next, the edges of the sheets of plastic are placed over or in the weldable regions and an electrical current is supplied through the wires in order to emit heat with the aim of joining each edge to the corresponding weldable region by means of fusion. Alternatively, each one of the plastic sheets has at least one edge which has an embedded wire so that they are welded together without the aid of any joint. The joint has grooves in the shape of a U or which project in the manner of lugs which are shaped so as to engage with the edges of the sheets of plastic, and the wires are embedded in the grooves or projections.
ES9600490A 1996-03-01 1996-03-01 METHOD OF WELDING PLASTIC SHEETS BETWEEN YES AND GASKET USED IN THE SAME. Expired - Fee Related ES2133039B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9600490A ES2133039B1 (en) 1996-03-01 1996-03-01 METHOD OF WELDING PLASTIC SHEETS BETWEEN YES AND GASKET USED IN THE SAME.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9600490A ES2133039B1 (en) 1996-03-01 1996-03-01 METHOD OF WELDING PLASTIC SHEETS BETWEEN YES AND GASKET USED IN THE SAME.

Publications (2)

Publication Number Publication Date
ES2133039A1 true ES2133039A1 (en) 1999-08-16
ES2133039B1 ES2133039B1 (en) 2000-04-01

Family

ID=8294010

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9600490A Expired - Fee Related ES2133039B1 (en) 1996-03-01 1996-03-01 METHOD OF WELDING PLASTIC SHEETS BETWEEN YES AND GASKET USED IN THE SAME.

Country Status (1)

Country Link
ES (1) ES2133039B1 (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2388297A (en) * 1941-07-10 1945-11-06 Extruded Plastics Inc Composite article, including extruded sections
US2713017A (en) * 1954-07-12 1955-07-12 Connecticut Hard Rubber Co Welding plastic film sections
GB1188181A (en) * 1966-04-15 1970-04-15 Bert Urban Gustafsson Method of Welding Elements Consisting at Least Partly of Thermoplastic Material
ES399997A1 (en) * 1971-10-21 1974-12-16 Calor Sa Joint procedure for welding plastic material pieces. (Machine-translation by Google Translate, not legally binding)
US4110145A (en) * 1976-06-21 1978-08-29 Barney Knitting Machinery Co., Inc. Method for sealing plastic films and the like
JPS5551527A (en) * 1978-10-09 1980-04-15 Kawasaki Heavy Ind Ltd Adhesion of plastic and the like
FR2562613A1 (en) * 1984-04-10 1985-10-11 Laurens Pierre Means for making assembly products and their application for bonding or welding as well as products obtained by implementing this method
US4938820A (en) * 1987-06-11 1990-07-03 Raychem Corporation Joining of sheets
EP0402201A2 (en) * 1989-06-09 1990-12-12 Boulet-D'auria, Terlizzi & Cie Wire with shaped coating, especially for making an electro-fusion insert
DE3929326A1 (en) * 1989-09-04 1991-03-07 Wirsbo Pex Gmbh PIPE CONNECTION
DE3927289A1 (en) * 1989-08-18 1991-03-21 Herbert Zickermann Welding of thermoplastic strip or sheet - in which resistance wires are located between strip edges which are protected by plastic film prior to welding
GB2273679A (en) * 1992-12-23 1994-06-29 Michael Charles Short Joining sheet plastics

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2388297A (en) * 1941-07-10 1945-11-06 Extruded Plastics Inc Composite article, including extruded sections
US2713017A (en) * 1954-07-12 1955-07-12 Connecticut Hard Rubber Co Welding plastic film sections
GB1188181A (en) * 1966-04-15 1970-04-15 Bert Urban Gustafsson Method of Welding Elements Consisting at Least Partly of Thermoplastic Material
ES399997A1 (en) * 1971-10-21 1974-12-16 Calor Sa Joint procedure for welding plastic material pieces. (Machine-translation by Google Translate, not legally binding)
US4110145A (en) * 1976-06-21 1978-08-29 Barney Knitting Machinery Co., Inc. Method for sealing plastic films and the like
JPS5551527A (en) * 1978-10-09 1980-04-15 Kawasaki Heavy Ind Ltd Adhesion of plastic and the like
FR2562613A1 (en) * 1984-04-10 1985-10-11 Laurens Pierre Means for making assembly products and their application for bonding or welding as well as products obtained by implementing this method
US4938820A (en) * 1987-06-11 1990-07-03 Raychem Corporation Joining of sheets
EP0402201A2 (en) * 1989-06-09 1990-12-12 Boulet-D'auria, Terlizzi & Cie Wire with shaped coating, especially for making an electro-fusion insert
DE3927289A1 (en) * 1989-08-18 1991-03-21 Herbert Zickermann Welding of thermoplastic strip or sheet - in which resistance wires are located between strip edges which are protected by plastic film prior to welding
DE3929326A1 (en) * 1989-09-04 1991-03-07 Wirsbo Pex Gmbh PIPE CONNECTION
GB2273679A (en) * 1992-12-23 1994-06-29 Michael Charles Short Joining sheet plastics

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Vol. 004, no 94 (M-019), 1980 & JP 55051527 A (KAWASAKI HEAVY IND. LTD) 15.04.1980 *

Also Published As

Publication number Publication date
ES2133039B1 (en) 2000-04-01

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