WO2024256737A1 - Gouttière plastique de drianage pour culture horticole en sac de substrat - Google Patents

Gouttière plastique de drianage pour culture horticole en sac de substrat Download PDF

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Publication number
WO2024256737A1
WO2024256737A1 PCT/ES2024/070321 ES2024070321W WO2024256737A1 WO 2024256737 A1 WO2024256737 A1 WO 2024256737A1 ES 2024070321 W ES2024070321 W ES 2024070321W WO 2024256737 A1 WO2024256737 A1 WO 2024256737A1
Authority
WO
WIPO (PCT)
Prior art keywords
gutter
bag
substrate
plastic drainage
turrets
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.)
Ceased
Application number
PCT/ES2024/070321
Other languages
English (en)
Spanish (es)
Inventor
Jesús MARTÍ PALOP
Alba MOLINER HERRAIZ
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.)
Plasticos Flome SL
Original Assignee
Plasticos Flome SL
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 Plasticos Flome SL filed Critical Plasticos Flome SL
Publication of WO2024256737A1 publication Critical patent/WO2024256737A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A01G9/04—Flower-pot saucers
    • A01G9/047—Channels or gutters, e.g. for hydroponics
    • 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
    • A01G9/14—Greenhouses
    • A01G9/1423—Greenhouse bench structures

Definitions

  • Plastic drainage channel for horticultural cultivation in a substrate bag Plastic drainage channel for horticultural cultivation in a substrate bag.
  • plastic gutters are known for collecting the drained water from the substrate bags, to be transported to the end of the line, where it will be collected by a sump and subsequently recirculated.
  • gutters correspond to a polypropylene sheet between 0.7 and 0.8 mm thick, supplied in continuous coil format, with two fold marks on its sides, to later allow the folding of said sides and thus form lateral containment walls during installation in the greenhouse.
  • document NL7807559A describes a gutter comprising two longitudinal side walls and a flattened central body, in which a series of protuberances or crenellated profile are established which, although it is a single-piece structure, presents a problem when it comes to being stacked, since the configuration of its side walls prevents a minimum volumetric occupation in said stacking, to which must be added the fact that the aforementioned side walls do not include lateral reinforcement ribs, which forces this type of gutter to be obtained in metallic or plastic materials with a high wall thickness, which entails an additional cost of materials that is clearly undesirable.
  • the plastic drainage channel for horticultural cultivation in a substrate bag proposed by the invention fully satisfactorily resolves the problem described above, offering a single-piece element, obtained in plastic by thermoforming, with a minimum thickness that results in a minimum expenditure of materials, easy to install, stackable with a minimum volumetric occupation, and extremely effective in operational situations.
  • the gutter of the invention is made from an essentially laminar body of plastic material, preferably elongated rectangular, in which two parallel longitudinal folding lines are defined, by thermoforming, determining two foldable lateral sectors that define side walls and a larger central sector, that is, said central sector has a greater extension than each of the lateral sectors.
  • the foldable lateral sectors of the gutter body have protuberances that define reinforcing ribs for the gutter's side walls.
  • the aforementioned ribs determine lateral retention and reinforcement means to maintain the vertical position of the gutter's side walls.
  • the device preferably has an elongated rectangular configuration, and is intended to be able to be coupled to other devices of the same type by partial overlapping on an inclined surface, in a manner similar to that carried out with roof tiles, so that in correspondence with its front and rear ends it includes turrets in the function of complementary protuberances, such that they constitute the splicing elements that fit perfectly and create a stack without any gap, such that, if the established slope of the ground is followed, there are no water leaks.
  • the turrets have been designed in such a way that it is impossible to place them incorrectly, since external reliefs are added to the turret that must go on top. at the base that act as a stop in incorrect stacking, showing that this position is not correct, while in the correct assembly position, these elements do not pose any obstacle as they are arranged externally on the upper face.
  • the fold lines on the side walls are obtained by thermoforming rather than by die-cutting or pressure scoring, so they are less fragile and therefore less susceptible to breakage and leaks.
  • Figure 1 shows a plan view of a plastic drainage gutter for horticultural cultivation in a substrate bag made in accordance with the preferred embodiment of the present invention.
  • Figure 2. Shows a side elevation view of the gutter shown in Figure 1.
  • FIG. 3 Shows a detail in perspective of the gutter of the invention represented in the previous figures in correspondence with its coupling end by upper overlap to a gutter of the same type.
  • Figure 4.- Shows a view similar to that of Figure 3, but corresponding to the opposite end of the gutter, the one intended to occupy the lower position in the partial overlap between devices or gutters.
  • Figure 5. Shows a detail similar to that of figure 3, but according to a perspective captured internally.
  • Figures 6 and 7 show perspective views of the device of the invention in the installation situation, and it can be observed how the simple support of the substrate bag on the device causes it to automatically adopt the final working position shown in Figure 7.
  • Figure 8.- shows a perspective view of the operational position of the gutter, which appears without the corresponding bag, to show its structure more clearly.
  • the gutter of the invention is made from a rectangular elongated plastic sheet body, in which two parallel longitudinal folding lines (1) are defined, determining two foldable sectors or side walls (2) and a central sector (3) higher than the walls. sides.
  • Each gutter could have a length of between 100 cm and 12 m (the limit is set by the means of storage/transport), since they can be thermoformed continuously.
  • a series of protuberances (4) are distributed, preferably in a truncated-pyramidal configuration, to allow stacking between gutters with a minimum volumetric occupation, without intermediate spaces.
  • protuberances (4) protrude from the central sector (3) in an upward or ascending direction, while from the lateral sectors (2) emerge in an inferior or descending direction a plurality of ribs (5) - which essentially also represent protuberances -.
  • the weight of the same causes the side walls (2) to fold over the sides of the bag (6), embracing it, while the ribs (5) move to an operative position in which they determine lateral retention and reinforcement means to maintain the vertical position of the lateral sectors (2), preventing them from returning to their original position.
  • the edges or ends (7) and (8) of the gutter have been provided with coupling means between gutters by means of partial overlapping of the same and arrangement on an inclined surface, and which are materialized in complementary protuberances as joining elements called lower turrets (9) and upper turrets (10), respectively, intended to fit together, preferably of a truncated-pyramidal configuration.
  • the coupling means materialized in lower turrets (9) and upper turrets (10) are intended to fit together and, therefore, are arranged, respectively, on the opposite edges (7) and (8) of the gutter.
  • the central sector (3) will preferably include markings (12) that determine the direction of water flow by virtue of the inclination planned in the installation of the horticultural crop, so that the lower turrets (9) are always arranged below the upper turrets (10), fitting together.
  • the upper turrets (10) include external reliefs (1 1 ) that determine a single possible position of the water flow. coupling with respect to the interior turrets (9), which prevents proper coupling between these elements, showing that the correct position is one in which they are arranged above the lower turrets (9), in a similar way to how the tiles of a roof are mounted.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Abstract

L'invention concerne un corps laminaire en matière plastique, rectangulaire allongé, dans lequel sont définies deux lignes parallèles de pliage longitudinales déterminantes de deux sections pliables, qui définissent deux parois latérales, et une section centrale de plus grande extension que les sections latérales. Ainsi, au niveau de la section centrale sont distribuées une pluralité de protubérances qui font saillie supérieurement et qui déterminent des éléments de support pour un sac de substrat, lequel en s'appuyant sur les protubérances entraîne le montage automatique de la gouttière. À cet effet, les parois latérales de la gouttière présentent une pluralité de nervures qui font saillie inférieurement et qui, en situation opérationnelle de la gouttière, déterminent des moyens de retenue latérale et de renfort pour lesdites parois latérales.
PCT/ES2024/070321 2023-06-15 2024-05-28 Gouttière plastique de drianage pour culture horticole en sac de substrat Ceased WO2024256737A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES202330503A ES2992892B2 (es) 2023-06-15 2023-06-15 Canalón plástico de drenaje para cultivo hortícola en saco de sustrato
ESP202330503 2023-06-15

Publications (1)

Publication Number Publication Date
WO2024256737A1 true WO2024256737A1 (fr) 2024-12-19

Family

ID=93851431

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2024/070321 Ceased WO2024256737A1 (fr) 2023-06-15 2024-05-28 Gouttière plastique de drianage pour culture horticole en sac de substrat

Country Status (2)

Country Link
ES (1) ES2992892B2 (fr)
WO (1) WO2024256737A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397146A1 (fr) * 1977-07-13 1979-02-09 Madsen Helge Johannes Table a plantes pour serres
WO1999056527A1 (fr) * 1998-05-01 1999-11-11 Clive Melville Ducker Canal de drainage pour culture hydroponique
EP2997818A1 (fr) * 2013-05-14 2016-03-23 Comercial J. Huete, S.L. Dispositif pour cultures
ES1242949U (es) * 2019-12-12 2020-03-06 Univ Huelva Sistema modular para cultivo hidroponico o aeroponico

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397146A1 (fr) * 1977-07-13 1979-02-09 Madsen Helge Johannes Table a plantes pour serres
WO1999056527A1 (fr) * 1998-05-01 1999-11-11 Clive Melville Ducker Canal de drainage pour culture hydroponique
EP2997818A1 (fr) * 2013-05-14 2016-03-23 Comercial J. Huete, S.L. Dispositif pour cultures
ES1242949U (es) * 2019-12-12 2020-03-06 Univ Huelva Sistema modular para cultivo hidroponico o aeroponico

Also Published As

Publication number Publication date
ES2992892A1 (es) 2024-12-19
ES2992892B2 (es) 2025-04-28

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