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1. WO1985000263 - FLEXIBLE AUTOREGULATING HEATER WITH A LATCHING MECHANISM

Publication Number WO/1985/000263
Publication Date 17.01.1985
International Application No. PCT/US1984/000961
International Filing Date 26.06.1984
IPC
B23K 3/047 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
3Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
04Heating appliances
047electric
B29C 65/00 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
B29C 65/18 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
18using heated tool
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
CPC
B23K 3/0475
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
3Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
04Heating appliances
047electric
0475using induction effects, e.g. Kelvin or skin effects
B29C 65/18
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
18using heated tools
B29C 66/1122
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
11Joint 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
112Single lapped joints
1122Single lap to lap joints, i.e. overlap joints
B29C 66/5241
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
50General 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
51Joining 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
52Joining tubular articles, bars or profiled elements
524Joining profiled elements
5241for forming coaxial connections, i.e. the profiled elements to be joined forming a zero angle relative to each other
B29C 66/5261
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
50General 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
51Joining 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
52Joining tubular articles, bars or profiled elements
526Joining bars
5261for forming coaxial connections, i.e. the bars to be joined forming a zero angle relative to each other
B29C 66/727
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
70characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
72characterised by the structure of the material of the parts to be joined
727being porous, e.g. foam
Applicants
  • METCAL, INC. [US]/[US]
Inventors
  • BUSCH, Paul, F.
Agents
  • ROSE, Howard, L. @
Priority Data
507,91927.06.1983US
586,71206.03.1984US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FLEXIBLE AUTOREGULATING HEATER WITH A LATCHING MECHANISM
(FR) CORPS DE CHAUFFE FLEXIBLE AUTOREGULATEUR POURVU D'UN MECANISME DE VERROUILLAGE
Abstract
(EN)
There are numerous cases in which it is desired to employ a flexible autoregulating heater that can both heat, without overheating, and at the same time, tightly hold the work. An example of such use is in the shielded communications cable art. Such autoregulating heater comprising a flexible, relatively flat, elongated, autoregulating heater strap (10) having a first thin elongated member (5) of ferromagnetic material and a second thin elongated member (4) over the first elongated member having lower resistivity than the ferromagnetic material, a further layer (1) insulated from the first layer except at one end and serving as a return conductor, a locking device (14 and 16) for securing the heater strap in a bond about a workpiece (20) to be heated, and a source of constant a.c. energy (31) for developing an alternating current in the heater strap sufficient to cause its temperature to approach the Curie temperature of said ferromagnetic material.
(FR)
Dans bon nombre de cas il est souhaitable d'utiliser un corps de chauffe flexible autorégulateur pouvant chauffer, sans surchauffer, et en même temps serrer fermement les pièces qu'il entoure. Un exemple d'une telle utilisation est le domaine des câbles de communication blindés. Un tel corps de chauffe autorégulateur comprend une bande flexible, allongée et relativement plate de corps de chauffe autorégulateur (10) possédant un premier organe mince allongé (5) en matériau ferromagnétique et un deuxième organe mince allongé (4) sur le premier organe allongé, possédant une résistivité inférieure à celle du matériau ferromagnétique, un dispositif de verrouillage (12, 14, 16) permettant de serrer la sangle de corps de chauffe autour de la pièce (20) à chauffer, et une source d'énergie constante à courant alternatif (31) développant un courant alternatif dans la sangle du corps de chauffe suffisant pour que sa température s'approche du point de Curie du matériau ferromagnétique.
Also published as
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