FI49651C - Putkeen kiinnihitsattavaksi tarkoitettu ripa sekä menettelytapa sen va lmistamiseksi. - Google Patents

Putkeen kiinnihitsattavaksi tarkoitettu ripa sekä menettelytapa sen va lmistamiseksi.

Info

Publication number
FI49651C
FI49651C FI711444A FI144471A FI49651C FI 49651 C FI49651 C FI 49651C FI 711444 A FI711444 A FI 711444A FI 144471 A FI144471 A FI 144471A FI 49651 C FI49651 C FI 49651C
Authority
FI
Finland
Prior art keywords
welding
procedure
producing
steam boiler
boiler tube
Prior art date
Application number
FI711444A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI49651B (OSRAM
Inventor
Lars Ebbe Vilhelm Nystroem
Eskil Valdemar Gustavsson
Original Assignee
Goetaverken Angteknik Ab
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 Goetaverken Angteknik Ab filed Critical Goetaverken Angteknik Ab
Publication of FI49651B publication Critical patent/FI49651B/fi
Application granted granted Critical
Publication of FI49651C publication Critical patent/FI49651C/fi

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/10—Water tubes; Accessories therefor
    • F22B37/101—Tubes having fins or ribs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/10—Water tubes; Accessories therefor
    • F22B37/107—Protection of water tubes
    • F22B37/108—Protection of water tube walls

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FI711444A 1970-05-26 1971-05-26 Putkeen kiinnihitsattavaksi tarkoitettu ripa sekä menettelytapa sen va lmistamiseksi. FI49651C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7204/70A SE342310B (OSRAM) 1970-05-26 1970-05-26

Publications (2)

Publication Number Publication Date
FI49651B FI49651B (OSRAM) 1975-04-30
FI49651C true FI49651C (fi) 1975-08-11

Family

ID=20270713

Family Applications (1)

Application Number Title Priority Date Filing Date
FI711444A FI49651C (fi) 1970-05-26 1971-05-26 Putkeen kiinnihitsattavaksi tarkoitettu ripa sekä menettelytapa sen va lmistamiseksi.

Country Status (2)

Country Link
FI (1) FI49651C (OSRAM)
SE (1) SE342310B (OSRAM)

Also Published As

Publication number Publication date
FI49651B (OSRAM) 1975-04-30
SE342310B (OSRAM) 1972-01-31

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