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1. WO2007096611 - JOINTING OF PLASTICS MATERIALS

Publication Number WO/2007/096611
Publication Date 30.08.2007
International Application No. PCT/GB2007/000600
International Filing Date 21.02.2007
Chapter 2 Demand Filed 21.12.2007
IPC
B29C 65/34 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining of preformed parts; Apparatus therefor
02by heating, with or without pressure
34using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
CPC
B29C 65/342
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
02by heating, with or without pressure
34using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
3404characterised by the type of heated elements which remain in the joint
342comprising at least a single wire, e.g. in the form of a winding
B29C 65/344
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
02by heating, with or without pressure
34using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
3404characterised by the type of heated elements which remain in the joint
344being a woven or non-woven fabric or being a mesh
B29C 65/3444
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
02by heating, with or without pressure
34using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
3404characterised by the type of heated elements which remain in the joint
3444being a ribbon, band or strip
B29C 65/3448
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
02by heating, with or without pressure
34using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
3404characterised by the type of heated elements which remain in the joint
3444being a ribbon, band or strip
3448said ribbon, band or strip being perforated
B29C 65/3476
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
02by heating, with or without pressure
34using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
3472characterised by the composition of the heated elements which remain in the joint
3476being metallic
B29C 65/362
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
02by heating, with or without pressure
34using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
36heated by induction
3604characterised by the type of elements heated by induction which remain in the joint
362comprising at least a single wire, e.g. in the form of a winding
Applicants
  • POLYMER WELDING TECHNOLOGIES LIMITED [GB]/[GB] (AllExceptUS)
  • SHORT, Michael, Charles [GB]/[GB] (UsOnly)
Inventors
  • SHORT, Michael, Charles
Agents
  • BARKER BRETTELL LLP
Priority Data
06250907.021.02.2006EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) JOINTING OF PLASTICS MATERIALS
(FR) RACCORDEMENT DE MATERIAUX PLASTIQUES
Abstract
(EN)
A jointing strip (11a) adapted to joint at least two portions of plastics material by way of welding, the jointing strip comprising a plurality of electrically conductive foil portions (18a) which foil portions are located at or near to a surface (20a) of the jointing strip which surface at least in part defines an aperture which receives one of the portions of plastics materials.
(FR)
L'invention concerne une bande (11a) de raccordement prévue pour raccorder au moins deux parties en matériaux plastiques par soudage, la bande de raccordement comportant une pluralité de parties (18a) en feuille électriquement conductrice, lesdites parties en feuille étant situées au niveau ou à proximité d'une surface (20a) de la bande de raccordement, ladite surface définissant au moins en partie un orifice recevant une des parties en matériaux plastiques.
Also published as
Latest bibliographic data on file with the International Bureau