SE8604189L - Strypanordning for ror vid ventilationskanaler - Google Patents
Strypanordning for ror vid ventilationskanalerInfo
- Publication number
- SE8604189L SE8604189L SE8604189A SE8604189A SE8604189L SE 8604189 L SE8604189 L SE 8604189L SE 8604189 A SE8604189 A SE 8604189A SE 8604189 A SE8604189 A SE 8604189A SE 8604189 L SE8604189 L SE 8604189L
- Authority
- SE
- Sweden
- Prior art keywords
- pipe pieces
- holes
- another
- closed
- ventilation channels
- Prior art date
Links
- 238000009423 ventilation Methods 0.000 title abstract 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Duct Arrangements (AREA)
- Sink And Installation For Waste Water (AREA)
- Pipe Accessories (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Compressor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI853819A FI74132C (sv) | 1985-10-02 | 1985-10-02 | Strypanordning för rör vid ventilationskanaler |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8604189D0 SE8604189D0 (sv) | 1986-10-02 |
| SE8604189L true SE8604189L (sv) | 1987-04-03 |
| SE457203B SE457203B (sv) | 1988-12-05 |
Family
ID=8521443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8604189A SE457203B (sv) | 1985-10-02 | 1986-10-02 | Strypanordning foer roer i ett ventilationssystem |
Country Status (4)
| Country | Link |
|---|---|
| DK (1) | DK160652C (sv) |
| FI (1) | FI74132C (sv) |
| NO (1) | NO160232C (sv) |
| SE (1) | SE457203B (sv) |
-
1985
- 1985-10-02 FI FI853819A patent/FI74132C/sv not_active IP Right Cessation
-
1986
- 1986-10-02 DK DK470486A patent/DK160652C/da not_active IP Right Cessation
- 1986-10-02 SE SE8604189A patent/SE457203B/sv not_active IP Right Cessation
- 1986-10-02 NO NO863925A patent/NO160232C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK160652B (da) | 1991-04-02 |
| DK160652C (da) | 1991-09-02 |
| SE457203B (sv) | 1988-12-05 |
| DK470486A (da) | 1987-04-03 |
| NO863925L (no) | 1987-04-03 |
| FI74132C (sv) | 1987-12-10 |
| SE8604189D0 (sv) | 1986-10-02 |
| FI74132B (fi) | 1987-08-31 |
| FI853819L (fi) | 1987-04-03 |
| NO863925D0 (no) | 1986-10-02 |
| DK470486D0 (da) | 1986-10-02 |
| FI853819A0 (fi) | 1985-10-02 |
| NO160232B (no) | 1988-12-12 |
| NO160232C (no) | 1989-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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