SE8306030L - Forfarande for framstellning av rorvermeelement - Google Patents

Forfarande for framstellning av rorvermeelement

Info

Publication number
SE8306030L
SE8306030L SE8306030A SE8306030A SE8306030L SE 8306030 L SE8306030 L SE 8306030L SE 8306030 A SE8306030 A SE 8306030A SE 8306030 A SE8306030 A SE 8306030A SE 8306030 L SE8306030 L SE 8306030L
Authority
SE
Sweden
Prior art keywords
insulating material
guide
outer pipe
net
piece
Prior art date
Application number
SE8306030A
Other languages
English (en)
Other versions
SE8306030D0 (sv
SE460512B (sv
Inventor
Gunter Hoffmann
Original Assignee
Hoffmann Guenter
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 Hoffmann Guenter filed Critical Hoffmann Guenter
Publication of SE8306030D0 publication Critical patent/SE8306030D0/sv
Publication of SE8306030L publication Critical patent/SE8306030L/sv
Publication of SE460512B publication Critical patent/SE460512B/sv

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
    • H05B3/52—Apparatus or processes for filling or compressing insulating material in tubes

Landscapes

  • Resistance Heating (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Claims (1)

PATENTERAV
1. Forfarande,for framstallning av ett roryarmeelement med ett vid sin ena Ande tillslutetrorformat holje 85) innehallande minst Cr, U-formad varmeledare (6), som ar inbaddad i isolermaterial (2), som utfyller den dvriga delen ay Net halrum som holjet bildar, varvid den U-formade varmeledaren under fdrfarandet fasthAlles i ett halvcirkelformat spar i ett keramiskt styrstycke (8) och av isolermaterialet (2), corn ar kornformat och pafylles hdljet under vibration,kann etecknat av att Varmeledaren (6) lagges Over Net halvcirkelformade spAret i styrstycket (8) och varmeledarens ander infdrs i styrkanaler (9) i ett toppstycke (7), vilka ansluter till var sin Ande av sparet i styrstycket, och genom tva styrriirsom ar fdrbundna med toppstycket, samt ay att denna konstruktion tillswmans med ett ytterrbr (4) inskjutes I Net rorformade hdljet (5) till ett lage nara Ness tillslutna ande, varefter Net kornformiga isolermaterialet pAfylles utrymmet mellan styrrdren (3) och ytterrdree-(4) under vibration, sa att isolermaterialetaxiella kana(10) i toppstycket (7) nedmatas runt Net keramiska styrstycket (8) och ut-
SE8306030A 1975-05-16 1983-11-02 Foerfarande foer fasthaallning av den nedre delen av en u-formad vaermeledare i ett roerformat hoelje SE460512B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT375475A AT350679B (de) 1975-05-16 1975-05-16 Einrichtung zur herstellung eines am einen ende verschlossenen rohrheizkoerpers

Publications (3)

Publication Number Publication Date
SE8306030D0 SE8306030D0 (sv) 1983-11-02
SE8306030L true SE8306030L (sv) 1983-11-02
SE460512B SE460512B (sv) 1989-10-16

Family

ID=3554953

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7605545A SE7605545L (sv) 1975-05-16 1976-05-14 Anordning for framstellning av i ena enden slutna rorformiga vermepatroner samt forfaringssett for deras framstellning
SE8306030A SE460512B (sv) 1975-05-16 1983-11-02 Foerfarande foer fasthaallning av den nedre delen av en u-formad vaermeledare i ett roerformat hoelje

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE7605545A SE7605545L (sv) 1975-05-16 1976-05-14 Anordning for framstellning av i ena enden slutna rorformiga vermepatroner samt forfaringssett for deras framstellning

Country Status (7)

Country Link
AT (1) AT350679B (sv)
CH (1) CH616543A5 (sv)
DE (1) DE2620157A1 (sv)
DK (1) DK148070C (sv)
FI (1) FI62748C (sv)
NO (1) NO138974C (sv)
SE (2) SE7605545L (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0013777D0 (en) 2000-06-06 2000-07-26 Design Dynamics Ltd Fabricating heating elements

Also Published As

Publication number Publication date
NO138974B (no) 1978-09-04
DE2620157A1 (de) 1976-11-25
NO138974C (no) 1978-12-13
DK148070C (da) 1985-08-26
SE8306030D0 (sv) 1983-11-02
CH616543A5 (en) 1980-03-31
NO761648L (sv) 1976-11-17
ATA375475A (de) 1977-02-15
DK148070B (da) 1985-02-18
DK212376A (da) 1976-11-17
AT350679B (de) 1979-06-11
SE7605545L (sv) 1976-11-17
SE460512B (sv) 1989-10-16
FI62748B (fi) 1982-10-29
FI62748C (fi) 1983-02-10
FI761375A7 (sv) 1976-11-17

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