GB8900327D0 - Ventilation of polyhouses - Google Patents
Ventilation of polyhousesInfo
- Publication number
- GB8900327D0 GB8900327D0 GB898900327A GB8900327A GB8900327D0 GB 8900327 D0 GB8900327 D0 GB 8900327D0 GB 898900327 A GB898900327 A GB 898900327A GB 8900327 A GB8900327 A GB 8900327A GB 8900327 D0 GB8900327 D0 GB 8900327D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- polyhouses
- ventilation
- 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 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
- E05F11/02—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
- E05F11/04—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with cords, chains or cables
-
- 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
- A01G9/241—Arrangement of opening or closing systems for windows and ventilation panels
- A01G9/242—Arrangement of opening or closing systems for windows and ventilation panels for greenhouses with flexible coverings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/40—Suspension arrangements for wings supported on arms movable in vertical planes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/40—Suspension arrangements for wings supported on arms movable in vertical planes
- E05D15/46—Suspension arrangements for wings supported on arms movable in vertical planes with two pairs of pivoted arms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/148—Windows
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Ventilation (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898900327A GB8900327D0 (en) | 1989-01-07 | 1989-01-07 | Ventilation of polyhouses |
GB9000366A GB2228973A (en) | 1989-01-07 | 1990-01-08 | Ventilation of cloches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898900327A GB8900327D0 (en) | 1989-01-07 | 1989-01-07 | Ventilation of polyhouses |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8900327D0 true GB8900327D0 (en) | 1989-03-08 |
Family
ID=10649734
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB898900327A Pending GB8900327D0 (en) | 1989-01-07 | 1989-01-07 | Ventilation of polyhouses |
GB9000366A Withdrawn GB2228973A (en) | 1989-01-07 | 1990-01-08 | Ventilation of cloches |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9000366A Withdrawn GB2228973A (en) | 1989-01-07 | 1990-01-08 | Ventilation of cloches |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8900327D0 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0225092D0 (en) * | 2002-10-26 | 2002-12-04 | Haygrove Ltd | Polytunnel system |
GB2436122B (en) | 2006-03-16 | 2011-05-11 | Securistyle Ltd | A parallel hinge with drive mechanism |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB453688A (en) * | 1936-01-11 | 1936-09-16 | Leslie Schofield | Improvements in or relating to ventilator window or the like opening and closing mechanism |
BE583186A (en) * | 1958-10-01 | 1960-01-18 | Wilhelm Weber | Fitting for tilting skylight opening around a horizontal axis. |
GB1019391A (en) * | 1962-03-15 | 1966-02-09 | Helmut Grefe | Hydraulically remote-controlled operating device for ventilating or lighting fittings |
-
1989
- 1989-01-07 GB GB898900327A patent/GB8900327D0/en active Pending
-
1990
- 1990-01-08 GB GB9000366A patent/GB2228973A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2228973A (en) | 1990-09-12 |
GB9000366D0 (en) | 1990-03-07 |
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