GB8900327D0 - Ventilation of polyhouses - Google Patents

Ventilation of polyhouses

Info

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
Application number
GB898900327A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GRIMALDER Ltd
Original Assignee
GRIMALDER Ltd
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 by GRIMALDER Ltd filed Critical GRIMALDER Ltd
Priority to GB898900327A priority Critical patent/GB8900327D0/en
Publication of GB8900327D0 publication Critical patent/GB8900327D0/en
Priority to GB9000366A priority patent/GB2228973A/en
Pending legal-status Critical Current

Links

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)
GB898900327A 1989-01-07 1989-01-07 Ventilation of polyhouses Pending GB8900327D0 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
GB2228973A (en) 1990-09-12
GB9000366D0 (en) 1990-03-07

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