FR2446590A1 - Dispositif automatique d'ouverture et de fermeture de fenetres de serres - Google Patents
Dispositif automatique d'ouverture et de fermeture de fenetres de serresInfo
- Publication number
- FR2446590A1 FR2446590A1 FR7930866A FR7930866A FR2446590A1 FR 2446590 A1 FR2446590 A1 FR 2446590A1 FR 7930866 A FR7930866 A FR 7930866A FR 7930866 A FR7930866 A FR 7930866A FR 2446590 A1 FR2446590 A1 FR 2446590A1
- Authority
- FR
- France
- Prior art keywords
- lifting arm
- screw
- cylinder unit
- seedling raising
- self
- 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.)
- Withdrawn
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
- A01G9/241—Arrangement of opening or closing systems for windows and ventilation panels
-
- 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)
- Hinges (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Compressor (AREA)
- Greenhouses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792902316 DE2902316A1 (de) | 1979-01-22 | 1979-01-22 | Vorrichtung zum oeffnen und schliessen von fruehbeetfenstern |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2446590A1 true FR2446590A1 (fr) | 1980-08-14 |
Family
ID=6061111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7930866A Withdrawn FR2446590A1 (fr) | 1979-01-22 | 1979-12-17 | Dispositif automatique d'ouverture et de fermeture de fenetres de serres |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2902316A1 (de) |
FR (1) | FR2446590A1 (de) |
NL (1) | NL7908631A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TR24085A (tr) * | 1988-11-21 | 1991-03-04 | Ici Plc | Fungisidler insektisitler ve mitisidler olarak yararli propenoik asit tuerevleri bunlari hazirla- maya mahsus yoentemler ve bunlarin kullanimi |
WO1992004820A1 (en) * | 1990-09-13 | 1992-04-02 | Alcomij B.V. | Greenhouse |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3126788A1 (de) * | 1981-07-07 | 1983-01-27 | Ludwig 7340 Geislingen Weber | Vorrichtung zum selbsttaetigen oeffnen und schliessen von schwenkbar gelagerten fruehbeetfenstern u.dgl. |
DE9415151U1 (de) * | 1994-09-19 | 1994-11-03 | Anschütz, Rudolf, 35764 Sinn | Kleingewächshaus |
CN109184484B (zh) * | 2018-09-30 | 2020-02-28 | 浙江兴泰建设有限公司 | 可三维开启的窗户及室内通风方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH488086A (de) * | 1968-03-13 | 1970-03-31 | Kernen Manfred | Automatische Betätigungsvorrichtung für Fensterflügel, insbesondere von Triebbeeten und Gewächshäusern |
DE2639028C2 (de) * | 1976-08-30 | 1985-05-15 | Ludwig 7340 Geislingen Weber | Hebevorrichtung für das selbsttätige Öffnen und Schließen von schwenkbar gelagerten Frühbeetfenstern, Frühbeet-Abdeckjalousien, Lüftungsklappen und dgl. |
-
1979
- 1979-01-22 DE DE19792902316 patent/DE2902316A1/de active Granted
- 1979-11-28 NL NL7908631A patent/NL7908631A/nl not_active Application Discontinuation
- 1979-12-17 FR FR7930866A patent/FR2446590A1/fr not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TR24085A (tr) * | 1988-11-21 | 1991-03-04 | Ici Plc | Fungisidler insektisitler ve mitisidler olarak yararli propenoik asit tuerevleri bunlari hazirla- maya mahsus yoentemler ve bunlarin kullanimi |
WO1992004820A1 (en) * | 1990-09-13 | 1992-04-02 | Alcomij B.V. | Greenhouse |
TR26834A (tr) * | 1990-09-13 | 1994-08-12 | Alcomij B V Houdstermaatschapp | Bir veya daha fazla besik tipi catiyi kapsayan cati konstriksiyonlu bir sera |
Also Published As
Publication number | Publication date |
---|---|
NL7908631A (nl) | 1980-07-24 |
DE2902316C2 (de) | 1987-07-09 |
DE2902316A1 (de) | 1980-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |