NO813754L - Anordning ved fordelings- eller samlingsroer i ventilasjonskanal - Google Patents
Anordning ved fordelings- eller samlingsroer i ventilasjonskanalInfo
- Publication number
- NO813754L NO813754L NO813754A NO813754A NO813754L NO 813754 L NO813754 L NO 813754L NO 813754 A NO813754 A NO 813754A NO 813754 A NO813754 A NO 813754A NO 813754 L NO813754 L NO 813754L
- Authority
- NO
- Norway
- Prior art keywords
- distribution
- ventilation channel
- collection rooms
- rooms
- collection
- Prior art date
Links
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
- F16L37/00—Couplings of the quick-acting type
- F16L37/008—Couplings of the quick-acting type for branching pipes; for joining pipes to walls
-
- 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
- F16L41/00—Branching pipes; Joining pipes to walls
-
- 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
- F16L9/00—Rigid pipes
- F16L9/22—Pipes composed of a plurality of segments
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Duct Arrangements (AREA)
- Measuring Volume Flow (AREA)
- Gas-Insulated Switchgears (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8007867A SE442903B (sv) | 1980-11-10 | 1980-11-10 | Anordning vid fordelnings- eller samlingsror i ventilationskanal |
Publications (3)
Publication Number | Publication Date |
---|---|
NO813754L true NO813754L (no) | 1982-05-11 |
NO152813B NO152813B (no) | 1985-08-12 |
NO152813C NO152813C (no) | 1985-11-20 |
Family
ID=20342203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO813754A NO152813C (no) | 1980-11-10 | 1981-11-06 | Anordning ved fordelings- eller samlingsroer i ventilasjonskanal. |
Country Status (3)
Country | Link |
---|---|
DK (1) | DK154317C (no) |
NO (1) | NO152813C (no) |
SE (1) | SE442903B (no) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993023711A1 (en) * | 1992-05-11 | 1993-11-25 | Knut Bergdahl | A damper device |
-
1980
- 1980-11-10 SE SE8007867A patent/SE442903B/sv not_active IP Right Cessation
-
1981
- 1981-11-06 NO NO813754A patent/NO152813C/no unknown
- 1981-11-09 DK DK495581A patent/DK154317C/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO152813B (no) | 1985-08-12 |
SE442903B (sv) | 1986-02-03 |
SE8007867L (sv) | 1982-05-11 |
DK154317C (da) | 1989-04-03 |
DK154317B (da) | 1988-10-31 |
NO152813C (no) | 1985-11-20 |
DK495581A (da) | 1982-05-11 |
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