FR1215951A - Thermodynamic device for automatic opening and closing of gardener frames - Google Patents

Thermodynamic device for automatic opening and closing of gardener frames

Info

Publication number
FR1215951A
FR1215951A FR18000665A FR18000665A FR1215951A FR 1215951 A FR1215951 A FR 1215951A FR 18000665 A FR18000665 A FR 18000665A FR 18000665 A FR18000665 A FR 18000665A FR 1215951 A FR1215951 A FR 1215951A
Authority
FR
France
Prior art keywords
gardener
frames
closing
automatic opening
thermodynamic device
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
Application number
FR18000665A
Other languages
French (fr)
Inventor
Jacques Bastard
Serge Gimard
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to FR18000665A priority Critical patent/FR1215951A/en
Application granted granted Critical
Publication of FR1215951A publication Critical patent/FR1215951A/en
Expired legal-status Critical Current

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
    • A01G9/20—Forcing-frames; Lights, i.e. glass panels covering the forcing-frames
    • 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)
FR18000665A 1958-12-04 1958-12-04 Thermodynamic device for automatic opening and closing of gardener frames Expired FR1215951A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR18000665A FR1215951A (en) 1958-12-04 1958-12-04 Thermodynamic device for automatic opening and closing of gardener frames

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR18000665A FR1215951A (en) 1958-12-04 1958-12-04 Thermodynamic device for automatic opening and closing of gardener frames

Publications (1)

Publication Number Publication Date
FR1215951A true FR1215951A (en) 1960-04-21

Family

ID=1568916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR18000665A Expired FR1215951A (en) 1958-12-04 1958-12-04 Thermodynamic device for automatic opening and closing of gardener frames

Country Status (1)

Country Link
FR (1) FR1215951A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946521A (en) * 1974-02-13 1976-03-30 Ours Frank M Ventilated plant protector
US4005547A (en) * 1975-08-07 1977-02-01 Caldwell Edward N Thermally responsive ventilated cold frame
FR2325316A1 (en) * 1975-09-29 1977-04-22 Werling Robert Temp. regulator for cold frame - has brass cylinder contg. pressurised fluid to move sprung rod against cover
US4135331A (en) * 1977-03-22 1979-01-23 Stewart Lamlee Seedling sprouter
US4327520A (en) * 1979-07-05 1982-05-04 Saxby Michael E Cloches
EP0239516A1 (en) * 1986-03-27 1987-09-30 René Journiac Automatic device for opening and closing the translucent-film edges of culture tunnels
FR2596243A1 (en) * 1986-03-27 1987-10-02 Journiac Rene Automatic device for opening and closing the edges of translucent film of tunnels used in cultivation
FR2604052A1 (en) * 1986-09-19 1988-03-25 Debeaux Michel Method and device for regulating the temperature inside a greenhouse or a forcing frame
US5669177A (en) * 1996-05-06 1997-09-23 Frounfelker; Carl R. Thermal controlled plant protector

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946521A (en) * 1974-02-13 1976-03-30 Ours Frank M Ventilated plant protector
US4005547A (en) * 1975-08-07 1977-02-01 Caldwell Edward N Thermally responsive ventilated cold frame
FR2325316A1 (en) * 1975-09-29 1977-04-22 Werling Robert Temp. regulator for cold frame - has brass cylinder contg. pressurised fluid to move sprung rod against cover
US4135331A (en) * 1977-03-22 1979-01-23 Stewart Lamlee Seedling sprouter
US4327520A (en) * 1979-07-05 1982-05-04 Saxby Michael E Cloches
EP0239516A1 (en) * 1986-03-27 1987-09-30 René Journiac Automatic device for opening and closing the translucent-film edges of culture tunnels
FR2596243A1 (en) * 1986-03-27 1987-10-02 Journiac Rene Automatic device for opening and closing the edges of translucent film of tunnels used in cultivation
FR2604052A1 (en) * 1986-09-19 1988-03-25 Debeaux Michel Method and device for regulating the temperature inside a greenhouse or a forcing frame
US5669177A (en) * 1996-05-06 1997-09-23 Frounfelker; Carl R. Thermal controlled plant protector

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