GB485744A - System of glasshouse ventilation - Google Patents
System of glasshouse ventilationInfo
- Publication number
- GB485744A GB485744A GB1126/38A GB112638A GB485744A GB 485744 A GB485744 A GB 485744A GB 1126/38 A GB1126/38 A GB 1126/38A GB 112638 A GB112638 A GB 112638A GB 485744 A GB485744 A GB 485744A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glasshouse
- flues
- roof
- ventilation
- driffield
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Treating Waste Gases (AREA)
- Ventilation (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
485,744. Ventilating glass -houses. DRIFFIELD, J. Jan. 13, 1938, No. 1126. [Class 137] Fresh air is admitted to a glasshouse below the eaves of the roof, passes upwardly, and is extracted by one or more flues in the roof. A flue consists in a galvanized iron pipe A having at its top end a conical cap A<1> supported on brackets A<2>, and at its base a disc valve B rotation of which controls the up-draught through the flues.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1126/38A GB485744A (en) | 1938-01-13 | 1938-01-13 | System of glasshouse ventilation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1126/38A GB485744A (en) | 1938-01-13 | 1938-01-13 | System of glasshouse ventilation |
Publications (1)
Publication Number | Publication Date |
---|---|
GB485744A true GB485744A (en) | 1938-05-24 |
Family
ID=9716601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1126/38A Expired GB485744A (en) | 1938-01-13 | 1938-01-13 | System of glasshouse ventilation |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB485744A (en) |
-
1938
- 1938-01-13 GB GB1126/38A patent/GB485744A/en not_active Expired
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