CA1268698A - Rideau pour serre chaude - Google Patents
Rideau pour serre chaudeInfo
- Publication number
- CA1268698A CA1268698A CA000488016A CA488016A CA1268698A CA 1268698 A CA1268698 A CA 1268698A CA 000488016 A CA000488016 A CA 000488016A CA 488016 A CA488016 A CA 488016A CA 1268698 A CA1268698 A CA 1268698A
- Authority
- CA
- Canada
- Prior art keywords
- greenhouse screen
- screen according
- light
- film
- interval
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000009940 knitting Methods 0.000 claims description 2
- 239000011358 absorbing material Substances 0.000 claims 2
- 238000009941 weaving Methods 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 229920002994 synthetic fiber Polymers 0.000 claims 1
- 239000004758 synthetic textile Substances 0.000 claims 1
- 239000004753 textile Substances 0.000 claims 1
- 238000002834 transmittance Methods 0.000 claims 1
- 230000029553 photosynthesis Effects 0.000 abstract description 4
- 238000010672 photosynthesis Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Centrifugal Separators (AREA)
- Woven Fabrics (AREA)
- Greenhouses (AREA)
- Protection Of Plants (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8403985A SE443926B (sv) | 1984-08-06 | 1984-08-06 | Partikelavskiljare |
| SE8403985-6 | 1984-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1268698A true CA1268698A (fr) | 1990-05-08 |
Family
ID=20356661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000488016A Expired - Fee Related CA1268698A (fr) | 1984-08-06 | 1985-08-02 | Rideau pour serre chaude |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA1268698A (fr) |
| SE (1) | SE443926B (fr) |
-
1984
- 1984-08-06 SE SE8403985A patent/SE443926B/sv not_active IP Right Cessation
-
1985
- 1985-08-02 CA CA000488016A patent/CA1268698A/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| SE8403985L (sv) | 1986-02-07 |
| SE443926B (sv) | 1986-03-17 |
| SE8403985D0 (sv) | 1984-08-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |