JPS62139254U - - Google Patents
Info
- Publication number
- JPS62139254U JPS62139254U JP1986026877U JP2687786U JPS62139254U JP S62139254 U JPS62139254 U JP S62139254U JP 1986026877 U JP1986026877 U JP 1986026877U JP 2687786 U JP2687786 U JP 2687786U JP S62139254 U JPS62139254 U JP S62139254U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation duct
- greenhouse
- sheet material
- duct device
- utility
- 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.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims 9
- 238000009792 diffusion process Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000011491 glass wool Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Greenhouses (AREA)
- Central Heating Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986026877U JPS62139254U (de) | 1986-02-26 | 1986-02-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986026877U JPS62139254U (de) | 1986-02-26 | 1986-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62139254U true JPS62139254U (de) | 1987-09-02 |
Family
ID=30828377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986026877U Pending JPS62139254U (de) | 1986-02-26 | 1986-02-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62139254U (de) |
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1986
- 1986-02-26 JP JP1986026877U patent/JPS62139254U/ja active Pending