CH213329A - Insulated electrical pipe and process for its manufacture. - Google Patents

Insulated electrical pipe and process for its manufacture.

Info

Publication number
CH213329A
CH213329A CH213329DA CH213329A CH 213329 A CH213329 A CH 213329A CH 213329D A CH213329D A CH 213329DA CH 213329 A CH213329 A CH 213329A
Authority
CH
Switzerland
Prior art keywords
manufacture
insulated electrical
electrical pipe
pipe
insulated
Prior art date
Application number
Other languages
French (fr)
Inventor
Societe D Exploitation Des Cie
Original Assignee
Soc D Expl Des Cables Electr S
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 Soc D Expl Des Cables Electr S filed Critical Soc D Expl Des Cables Electr S
Publication of CH213329A publication Critical patent/CH213329A/en

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
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/16—Rigid-tube cables
CH213329D 1939-02-16 1939-02-27 Insulated electrical pipe and process for its manufacture. CH213329A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR160239X 1939-02-16
FR843062T 1939-02-16

Publications (1)

Publication Number Publication Date
CH213329A true CH213329A (en) 1941-01-31

Family

ID=26213827

Family Applications (1)

Application Number Title Priority Date Filing Date
CH213329D CH213329A (en) 1939-02-16 1939-02-27 Insulated electrical pipe and process for its manufacture.

Country Status (7)

Country Link
US (1) US2351056A (en)
BE (1) BE432967A (en)
CH (1) CH213329A (en)
DE (1) DE882437C (en)
FR (1) FR843062A (en)
GB (1) GB528677A (en)
NL (1) NL54441C (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890263A (en) * 1952-11-18 1959-06-09 Hackethal Draht & Kabelwerk Ag Coaxial cables
US3239784A (en) * 1961-01-23 1966-03-08 Schwartz Charles Aaron Coil structure for a welding transformer
US3909555A (en) * 1974-10-16 1975-09-30 Kaman Sciences Corp Phase stable transmission cable with controlled thermal expansion characteristics
US4085653A (en) * 1976-09-15 1978-04-25 General Electric Company Ignition device
US4280932A (en) * 1979-02-12 1981-07-28 General Electric Company Magnesia insulated heating elements
FR2575321B1 (en) * 1984-12-21 1988-01-15 Thermocoax Cie ARMORED CABLE WITH MINERAL INSULATION
DE8900876U1 (en) * 1989-01-26 1989-08-10 Siemens AG, 1000 Berlin und 8000 München Heating element
US5247158A (en) * 1992-07-17 1993-09-21 Watlow Electric Manufacturing Company Electrical heater
CA2403366A1 (en) * 1999-08-16 2001-02-22 Temperature Management Systems (Proprietary) Limited Metallurgical thermocouple
US20110100667A1 (en) * 2009-11-04 2011-05-05 Peter Hardie Audio cable with vibration reduction
EP4216236A3 (en) 2017-02-01 2023-11-01 Nvent Services Gmbh Low smoke, zero halogen self-regulating heating cable

Also Published As

Publication number Publication date
US2351056A (en) 1944-06-13
FR843062A (en) 1939-06-26
GB528677A (en) 1940-11-05
BE432967A (en)
NL54441C (en)
DE882437C (en) 1953-05-28

Similar Documents

Publication Publication Date Title
CH213329A (en) Insulated electrical pipe and process for its manufacture.
FR843324A (en) New provisions for cookers
FR848738A (en) Pipe connection
FR854250A (en) Removable connector for pipes
FR930928A (en) Modified magnesia electrical insulation and method for its manufacture
FR833388A (en) Pipe enhancements
FR846084A (en) Insulated electrical conductor and method for its manufacture
FR856000A (en) Manufacturing process of non-laminated electrical insulation
GR8206B (en) INVESTMENT OF PIPE INSULATIONS.
FR866075A (en) Electric cable and manufacturing process
FR851123A (en) Process for insulating and sheathing cables
FR868529A (en) Electric blasting process
CH219704A (en) Dust cover tube and method for its manufacture.
CH212919A (en) Process for the manufacture of electrical conduits, and electrical conduit obtained by the implementation of this process.
FR859071A (en) Pipe fitting
FR865906A (en) Concrete hard metal fabrication process
FR860797A (en) Electric welding process
FR850132A (en) Insulating concrete wall and process for its manufacture
DK58999C (en) Pipe stamping machine for the production of concrete pipes.
FR841169A (en) Pipe connection
CH236656A (en) Electric discharge tube and method for making it.
FR835865A (en) Electric furnace, in particular for metallo-ceramic applications
CA386950A (en) Spiral pipe manufacturing apparatus
DK57660C (en) Method of Manufacturing an Electric Discharge Pipe.
FR872777A (en) Pipe fitting