FI761375A - - Google Patents

Info

Publication number
FI761375A
FI761375A FI761375A FI761375A FI761375A FI 761375 A FI761375 A FI 761375A FI 761375 A FI761375 A FI 761375A FI 761375 A FI761375 A FI 761375A FI 761375 A FI761375 A FI 761375A
Authority
FI
Finland
Application number
FI761375A
Other languages
Finnish (fi)
Other versions
FI62748C (fi
FI62748B (fi
Inventor
Guenter Hoffmann
Original Assignee
Guenter Hoffmann
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 Guenter Hoffmann filed Critical Guenter Hoffmann
Publication of FI761375A publication Critical patent/FI761375A/fi
Application granted granted Critical
Publication of FI62748B publication Critical patent/FI62748B/fi
Publication of FI62748C publication Critical patent/FI62748C/fi

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
FI761375A 1975-05-16 1976-05-14 Foerfarande foer framstaellning av en vaermespiral FI62748C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT375475 1975-05-16
AT375475A AT350679B (de) 1975-05-16 1975-05-16 Einrichtung zur herstellung eines am einen ende verschlossenen rohrheizkoerpers

Publications (3)

Publication Number Publication Date
FI761375A true FI761375A (da) 1976-11-17
FI62748B FI62748B (fi) 1982-10-29
FI62748C FI62748C (fi) 1983-02-10

Family

ID=3554953

Family Applications (1)

Application Number Title Priority Date Filing Date
FI761375A FI62748C (fi) 1975-05-16 1976-05-14 Foerfarande foer framstaellning av en vaermespiral

Country Status (7)

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

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
SE8306030L (sv) 1983-11-02
SE8306030D0 (sv) 1983-11-02
DE2620157A1 (de) 1976-11-25
NO138974C (no) 1978-12-13
FI62748C (fi) 1983-02-10
SE460512B (sv) 1989-10-16
NO761648L (da) 1976-11-17
AT350679B (de) 1979-06-11
NO138974B (no) 1978-09-04
DK212376A (da) 1976-11-17
SE7605545L (sv) 1976-11-17
FI62748B (fi) 1982-10-29
DK148070C (da) 1985-08-26
CH616543A5 (en) 1980-03-31
DK148070B (da) 1985-02-18
ATA375475A (de) 1977-02-15

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: HOFFMANN, GUENTER