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1. WO2012137197 - ELECTROMAGNETIC INDUCTION WELDING OF PLASTIC PIPE DISTRIBUTION SYSTEMS

Publication Number WO/2012/137197
Publication Date 11.10.2012
International Application No. PCT/IL2012/000150
International Filing Date 05.04.2012
IPC
B29C 65/36 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"
36heated by induction
H05B 6/10 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
6Heating by electric, magnetic, or electromagnetic fields
02Induction heating
10Induction heating apparatus, other than furnaces, for specific applications
H05B 6/44 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
6Heating by electric, magnetic, or electromagnetic fields
02Induction heating
36Coil arrangements
44having more than one coil or coil segment
CPC
B29C 65/3656
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
3656being a layer of a multilayer part to be joined, e.g. for joining plastic-metal laminates
B29C 65/3668
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
3668characterised by the means for supplying heat to said heated elements which remain in the join, e.g. special induction coils
B29C 65/368
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
3672characterised by the composition of the elements heated by induction which remain in the joint
3676being metallic
368with a polymer coating
B29C 65/561
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
56using mechanical means ; or mechanical connections, e.g. form-fits
561using screw-threads being integral at least to one of the parts to be joined
B29C 66/1222
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
66General aspects of processes or apparatus for joining preformed parts
01General aspects dealing with the joint area or with the area to be joined
05Particular design of joint configurations
10particular design of the joint cross-sections
12Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
122Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
1222comprising at least a lapped joint-segment
B29C 66/1224
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
66General aspects of processes or apparatus for joining preformed parts
01General aspects dealing with the joint area or with the area to be joined
05Particular design of joint configurations
10particular design of the joint cross-sections
12Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
122Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
1224comprising at least a butt joint-segment
Applicants
  • HULIOT A.C.S. LTD [IL]/[IL] (AllExceptUS)
  • HOOBERMAN, Gideon [IL]/[IL] (UsOnly)
Inventors
  • HOOBERMAN, Gideon
Priority Data
21220507.04.2011IL
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ELECTROMAGNETIC INDUCTION WELDING OF PLASTIC PIPE DISTRIBUTION SYSTEMS
(FR) SOUDAGE PAR INDUCTION ÉLECTROMAGNÉTIQUE DE SYSTÈMES DE DISTRIBUTION PAR CONDUITES EN MATIÈRE PLASTIQUE
Abstract
(EN)
Electromagnetic induction welding of plastic pipe distribution sys- tems including inter alia induction weldable pipe connectors (100) each having at least one induction weldable pipe socket (102). The induction weldable pipe sockets (102) include a solid metal susceptor sleeve (104) enveloping a plastic solder lining (103). Electromagnet- ic induction coil assemblies(200) for clamping on induction weldable pipe sockets (100).
(FR)
La présente invention concerne le soudage par induction électromagnétique de systèmes de distribution par conduites en matière plastique comprenant entre autres des connecteur de conduites soudables par induction ayant chacun au moins un emboîtement de conduite soudable par induction. Les emboîtements de conduite soudables par induction comportent une gaine de suscepteur en métal solide enveloppant un revêtement intérieur de soudure plastique. Des ensembles de bobines d'induction électromagnétique sont prévus pour le bridage des emboîtements de tuyau soudables par induction.
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