NO125412B - - Google Patents
Download PDFInfo
- Publication number
- NO125412B NO125412B NO0321/69A NO32169A NO125412B NO 125412 B NO125412 B NO 125412B NO 0321/69 A NO0321/69 A NO 0321/69A NO 32169 A NO32169 A NO 32169A NO 125412 B NO125412 B NO 125412B
- Authority
- NO
- Norway
- Prior art keywords
- parts
- bend
- equal parts
- channel
- flat
- Prior art date
Links
- 238000005452 bending Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L43/00—Bends; Siphons
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Duct Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE2810/68A SE322660B (da) | 1968-03-04 | 1968-03-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO125412B true NO125412B (da) | 1972-09-04 |
Family
ID=20260757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO0321/69A NO125412B (da) | 1968-03-04 | 1969-01-28 |
Country Status (3)
Country | Link |
---|---|
DK (1) | DK124358B (da) |
NO (1) | NO125412B (da) |
SE (1) | SE322660B (da) |
-
1968
- 1968-03-04 SE SE2810/68A patent/SE322660B/xx unknown
-
1969
- 1969-01-28 NO NO0321/69A patent/NO125412B/no unknown
- 1969-02-07 DK DK67469AA patent/DK124358B/da unknown
Also Published As
Publication number | Publication date |
---|---|
DK124358B (da) | 1972-10-09 |
SE322660B (da) | 1970-04-13 |
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