SE7505365L - RUDE-SHAPED MOTOR ELEMENT. - Google Patents

RUDE-SHAPED MOTOR ELEMENT.

Info

Publication number
SE7505365L
SE7505365L SE7505365A SE7505365A SE7505365L SE 7505365 L SE7505365 L SE 7505365L SE 7505365 A SE7505365 A SE 7505365A SE 7505365 A SE7505365 A SE 7505365A SE 7505365 L SE7505365 L SE 7505365L
Authority
SE
Sweden
Prior art keywords
rude
motor element
shaped motor
shaped
motor
Prior art date
Application number
SE7505365A
Other languages
Swedish (sv)
Inventor
R Bleckmann
Original Assignee
Elpag Ag Chur
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 Elpag Ag Chur filed Critical Elpag Ag Chur
Publication of SE7505365L publication Critical patent/SE7505365L/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
    • H05B3/50—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material heating conductor arranged in metal tubes, the radiating surface having heat-conducting fins
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Resistance Heating (AREA)
  • Prevention Of Electric Corrosion (AREA)
SE7505365A 1974-05-09 1975-05-07 RUDE-SHAPED MOTOR ELEMENT. SE7505365L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2422513A DE2422513C3 (en) 1974-05-09 1974-05-09 Tubular heater

Publications (1)

Publication Number Publication Date
SE7505365L true SE7505365L (en) 1975-11-10

Family

ID=5915096

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7505365A SE7505365L (en) 1974-05-09 1975-05-07 RUDE-SHAPED MOTOR ELEMENT.

Country Status (4)

Country Link
DE (1) DE2422513C3 (en)
FR (1) FR2270752B1 (en)
GB (1) GB1506629A (en)
SE (1) SE7505365L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112305358A (en) * 2020-10-29 2021-02-02 威凯检测技术有限公司 Accelerated life test method for daily tubular electric heating element for heating water

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU528375B2 (en) * 1978-06-07 1983-04-28 Allegheny Ludlum Industries Inc. Protecting ferritic stainless steel from crevice and pitting corrosion
EP0047329A1 (en) * 1980-09-08 1982-03-17 Elpag Ag Chur Tubular heating element
DE3105922A1 (en) * 1981-02-18 1982-09-09 Buderus Ag, 6330 Wetzlar Water heater with an electrical heating element connected to alternating current
CA1167221A (en) * 1981-12-10 1984-05-15 Jobst U. Gellert Spacer clip for injection molding heater element
DE3315544C3 (en) * 1983-04-29 1993-12-23 Licentia Gmbh Electric water heater
FR2676464A1 (en) * 1991-05-16 1992-11-20 Innovations Thermiques HEATING DEVICE EQUIPPED WITH AN ANTI-DEPOSIT MEANS, ESPECIALLY SCALE.
US9927480B2 (en) * 2014-11-06 2018-03-27 Rosemount Aerospace, Inc. System and method for probe heater health indication
CN105444255B (en) * 2015-12-25 2019-02-15 广东美的环境电器制造有限公司 Heat generating device and electric heating installation with it

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112305358A (en) * 2020-10-29 2021-02-02 威凯检测技术有限公司 Accelerated life test method for daily tubular electric heating element for heating water
CN112305358B (en) * 2020-10-29 2023-09-12 威凯检测技术有限公司 Accelerated life test method of daily tubular electric heating element for heating water

Also Published As

Publication number Publication date
DE2422513A1 (en) 1975-11-20
DE2422513C3 (en) 1978-06-22
FR2270752B1 (en) 1979-04-06
GB1506629A (en) 1978-04-05
FR2270752A1 (en) 1975-12-05
DE2422513B2 (en) 1977-10-20

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