FR2304240A1 - Heating resistance for high speed air flow - has coiled wires joined in parallel at their ends - Google Patents

Heating resistance for high speed air flow - has coiled wires joined in parallel at their ends

Info

Publication number
FR2304240A1
FR2304240A1 FR7511619A FR7511619A FR2304240A1 FR 2304240 A1 FR2304240 A1 FR 2304240A1 FR 7511619 A FR7511619 A FR 7511619A FR 7511619 A FR7511619 A FR 7511619A FR 2304240 A1 FR2304240 A1 FR 2304240A1
Authority
FR
France
Prior art keywords
conductors
parallel
air flow
high speed
heating resistance
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.)
Withdrawn
Application number
FR7511619A
Other languages
French (fr)
Inventor
Jacques Andre
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.)
Umicore NV SA
Original Assignee
ACEC 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 ACEC SA filed Critical ACEC SA
Publication of FR2304240A1 publication Critical patent/FR2304240A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/16—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being mounted on an insulating base
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C3/00—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C3/00—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids
    • H01C3/10—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids the resistive element having zig-zag or sinusoidal configuration
    • H01C3/12—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids the resistive element having zig-zag or sinusoidal configuration lying in one plane
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating

Abstract

Several electrical conductors (1) are maintained in place by joining them to neighbouring conductors at points where the potential of one of the conductors is equal to the potential of the other at the spot where they are in contact. The extremities of the conductors are held in electrical connecting devices (2, oe. The conductors may be spirally wound, each conductor looping with at least a neighbouring conductor, or may be in the form of a net with slanting weave. The conductors are joined to pairs of metal blades (2, 3) which are crimped and resistance welded together to secure the ends of the conductors. The blades are mounted on insulating supports (5, 6).
FR7511619A 1975-03-13 1975-04-15 Heating resistance for high speed air flow - has coiled wires joined in parallel at their ends Withdrawn FR2304240A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE1006519A BE826617A (en) 1975-03-13 1975-03-13 ELECTRICAL RESISTANCE AND ITS MANUFACTURING PROCESS

Publications (1)

Publication Number Publication Date
FR2304240A1 true FR2304240A1 (en) 1976-10-08

Family

ID=3862811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511619A Withdrawn FR2304240A1 (en) 1975-03-13 1975-04-15 Heating resistance for high speed air flow - has coiled wires joined in parallel at their ends

Country Status (2)

Country Link
BE (1) BE826617A (en)
FR (1) FR2304240A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515914A3 (en) * 1981-10-30 1983-05-06 Seb Sa Support for electric resistances in air heating appts. - uses wire coil supported at intervals on wire struts carried on plastics support ring
EP0579415A1 (en) * 1992-07-11 1994-01-19 Johnson Matthey Public Limited Company Upstream heater for a catalyst

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515914A3 (en) * 1981-10-30 1983-05-06 Seb Sa Support for electric resistances in air heating appts. - uses wire coil supported at intervals on wire struts carried on plastics support ring
EP0579415A1 (en) * 1992-07-11 1994-01-19 Johnson Matthey Public Limited Company Upstream heater for a catalyst

Also Published As

Publication number Publication date
BE826617A (en) 1975-09-15

Similar Documents

Publication Publication Date Title
ATE30825T1 (en) EXTENDED ELECTRIC HEATING ELEMENTS.
GB1088768A (en) Woven electrical network
DE69122135D1 (en) Copper alloy wire, insulated electric wires and parallel-bonded multi-core wires made from them
CH493112A (en) Electrical clamp connection between an insulated wire or two insulated wires and a connection element
US2215332A (en) Thermal generation of electric current
FR2304240A1 (en) Heating resistance for high speed air flow - has coiled wires joined in parallel at their ends
GB1523129A (en) Electrical resistance heating tape
NO150376C (en) ELECTRICAL INSULATION MATERIAL BASED ON LD POLYETHYLENE AND ELECTRIC WIRE INSULATED WITH THE SAME
FR2277694A1 (en) Electric power rail for ground vehicle - has different polarity segments separated by insulation
SU1560942A1 (en) Electric air heater
US2329343A (en) Electrical device
GB1402014A (en) Linear motor
FR2315752A1 (en) Thermal overload protection for LV cable - has fuse wire installed inside cable which is monitored for continuity
ES419537A1 (en) Thermal conditioning of wire
JPS52122886A (en) How to manufacture airtight insulating terminal
RU2052184C1 (en) Electric fuse
GB1121555A (en) Improvements relating to blasting fuses
JPS56144511A (en) Coil forming method and coil frame
JPS5377195A (en) Superconductive material
FR2260248A1 (en) Electric resistance space heater - has wires held between flexible strips and arranged in zig-zag pattern
FR2315689A1 (en) Temp. measuring conductor network - uses thermoelectric effect at crossing points of conducting strips of two different materials
FR2409631A1 (en) Connection for coil of water cooled stator - comprises overlapped ends of conductive strips attached to respective half coils
JPS5381976A (en) Thermosetting selfffusion welded insulation electric wire
JPS5216688A (en) Method of connecting insulator coated electric wires
IT1197606B (en) Haemorrhoids and inflammation treatment compsn.

Legal Events

Date Code Title Description
ST Notification of lapse