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1. (WO2017153782) STRUCTURES
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Pub. No.: WO/2017/153782 International Application No.: PCT/GB2017/050669
Publication Date: 14.09.2017 International Filing Date: 13.03.2017
IPC:
A01G 9/14 (2006.01) ,A01G 13/02 (2006.01)
A HUMAN NECESSITIES
01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
G
HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS, OR SEAWEED; FORESTRY; WATERING
9
Cultivation of flowers, vegetables or rice in receptacles, forcing-frames or greenhouses
14
Greenhouses
A HUMAN NECESSITIES
01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
G
HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS, OR SEAWEED; FORESTRY; WATERING
13
Protecting plants
02
Protective coverings for plants; Devices for laying-out coverings
Applicants:
EVOLVE GROWING SOLUTIONS LIMITED [GB/GB]; Nottingham Clean Tech Centre 63-67 St Peter's St Nottingham Notts NG7 3EN, GB
Inventors:
LEE, Phillip; GB
Agent:
PARNHAM, Kevin; GB
Priority Data:
1604198.011.03.2016GB
1611949.708.07.2016GB
Title (EN) STRUCTURES
(FR) STRUCTURES
Abstract:
(EN) ETFE film is dimensionally stable so by use of a methods and machines which utilise that stability structures can be made by initial slight tension for retention upon a skeletal frame typical of a greenhouse a convenient manner of achieving such structures is provided despite the flaccid nature of such ETFE film. A consistent film overlap (15) can be forced into spaced channels (11) with a profile element (10) to provide an initial lateral tension to retain the film in a frame. By use of heat shrinkage the tension can be equalised and/or enhanced with heat shrinkage upon cooling after local heating of the film.
(FR) Film ETFE dimensionnellement stable, ainsi grâce à l'utilisation de procédés et de machines qui utilisent ces structures de stabilité, le film ETFE pouvant être créé par une légère tension initiale en vue d'une retenue sur une ossature squelettique typique d'une serre, une manière pratique pour obtenir de telles structures malgré la nature flasque d'un tel film ETFE est obtenue. Un chevauchement de film homogène peut être forcé dans des canaux espacés présentant un élément de profil pour fournir une tension latérale initiale afin de retenir le film dans un cadre. Grâce à l'utilisation d'une thermorétraction, la tension peut être égalisée et/ou améliorée par thermorétraction lors du refroidissement après un chauffage local du film.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)