NL68456C - - Google Patents

Info

Publication number
NL68456C
NL68456C NL68456DA NL68456C NL 68456 C NL68456 C NL 68456C NL 68456D A NL68456D A NL 68456DA NL 68456 C NL68456 C NL 68456C
Authority
NL
Netherlands
Application number
Publication of NL68456C publication Critical patent/NL68456C/xx

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00Rigid pipes
    • F16L9/16Rigid pipes wound from sheets or strips, with or without reinforcement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31FMECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/0003Shaping by bending, folding, twisting, straightening, flattening or rim-rolling; Shaping by bending, folding or rim-rolling combined with joining; Apparatus therefor
    • B31F1/0045Bending or folding combined with joining
    • B31F1/0048Bending plates, sheets or webs at right angles to the axis of the article being formed and joining the edges
    • B31F1/0061Bending plates, sheets or webs at right angles to the axis of the article being formed and joining the edges for making articles of indefinite length

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Making Paper Articles (AREA)
NL68456D NL68456C (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL68456T

Publications (1)

Publication Number Publication Date
NL68456C true NL68456C (OSRAM)

Family

ID=33095814

Family Applications (1)

Application Number Title Priority Date Filing Date
NL68456D NL68456C (OSRAM)

Country Status (2)

Country Link
BE (1) BE473889A (OSRAM)
NL (1) NL68456C (OSRAM)

Also Published As

Publication number Publication date
BE473889A (OSRAM)

Similar Documents

Publication Publication Date Title
BE473889A (OSRAM)