公开(公告)号：EP4005368A1

公开(公告)日：2022-06-01

申请号：EP21206952.0

申请日：2021-11-08

申请人： Daios, Asterios

发明人： Daios, Asterios ,  Daios, Dimitrios

IPC分类号： A01G13/02 ,  A01G9/14

摘要： The present invention relates to an elongated sheet (1) for covering agricultural cultivated plants (2) for generating a greenhouse climate in the covered area, having an elongated basic film (3) made of plastic, wherein a ventilation area (5) extending in the longitudinal direction (L) of the sheet is provided in the central area of the basic film (4) and having a plurality of ventilation openings (6), wherein a cover film (9) of plastic extending in longitudinal sheet direction (L) of the basic film (3) is applied to the ventilation area (5) forming free spaces (11) for air exchange and is firmly welded to the basic film (3) via a plurality of connection areas (10) following one another in longitudinal sheet direction (L). In accordance with the invention, it is provided that the material and/or the quality of the cover film (9) is selected in such a manner that the cover film (9), in a first state, lies flat against and/or on the upper side of the basic film (3) at least substantially in the region of the free spaces (11) and, preferably by convection of the heated air in the covered area, in a second state at least partially lifts off relative to the upper side of the basic film (3) forming free spaces (11), wherein the first state is maintained up to a transition temperature T 1 of the greenhouse climate and wherein the second state is obtained and/or realized from the transition temperature T 1 of the greenhouse climate.

公开(公告)号：EP3291666B1

公开(公告)日：2019-06-26

申请号：EP16728361.3

申请日：2016-05-05

申请人： Daios, Asterios

发明人： Daios, Asterios

IPC分类号： B32B27/08 ,  A01G9/14 ,  A01G9/22 ,  B32B27/32 ,  C08J5/18 ,  A01G13/02

公开(公告)号：EP1662859A1

公开(公告)日：2006-06-07

申请号：EP04734562.4

申请日：2004-05-24

申请人： Daios, Asterios D.

发明人： Daios, Asterios D.

IPC分类号： A01G13/02

CPC分类号： A01G13/0275

摘要： The invention refers to a plastic film for ground covering with formed edges along its sides that is destined for agricultural use. Each formed edge is folded twice towards the same direction, in such a manner that the first folding (4) has width (b) less than (c) of the second folding (5) and preferably half the width of the latter. The superimposed parts of each formed edge are welded to each other with successive weldings (7i) along its length, preferably transverse and in such a manner that the first folding (4) alongside with the second folding (5) are welded to main body (1) of the plastic film but not to each other. Moreover the first folding (4) is welded to the main body (1) with successive stamp-weldings (8) that can be of any shape and preferably oval or circles having not larger dimensions than half the width (b) of the first folding (4) and are located preferably halfways between two successive transverse weldings (7i). In this manner the weight insertion pockets are formed, that also have an opening for inserting the weight in each pocket almost equal to the length of each pocket. The stamp-weldings (8) pull the first folding (4) towards the main body (1) of the plastic film where it clings in order to close the weight insertion openings and trap soil in the pockets.

公开(公告)号：EP1058495B1

公开(公告)日：2003-06-25

申请号：EP99900581.2

申请日：1999-01-21

申请人： Daios, Asterios D.

发明人： Daios, Asterios D.

IPC分类号： A01G1/02

CPC分类号： A01G13/0268 ,  A01G22/10

摘要： We present the invention of a plastic sheet for the total ground covering of linear cultivation of asparagus or any other linear cultivation covered in low tunnels. The characteristic of the plastic sheet for the total ground covering of linear cultivation is that it covers the whole area of the cultivated land and not only the planted rows, as it happens with common plastic sheets for ground covering (which cover under 40% of the cultivated land). In combination with the rest of the plastic sheet's attributes, this gives us a control of the yield of the cultivation as a result of passive heating, weed-killing without the use of pesticides, or even controlling the crops. In this way, the plastic sheet for total ground covering can offer maximum crops earliness and quality as well as the best possible conditions for the farmer to move on the cultivated surface.

公开(公告)号：EP4282257A1

公开(公告)日：2023-11-29

申请号：EP22178197.4

申请日：2022-06-09

申请人： Daios, Asterios

发明人： Daios, Dimitrios

IPC分类号： A01G13/02

摘要： The invention concerns an elongated web (1) for covering agricultural plants (2), in particular soft fruits, preferably cherries, with a base film (3) made of plastic,
wherein in the upper, preferably in the upper longitudinal edge-side, region (4) of the base film (3) there is provided a ventilation area (5) extending in the longitudinal web direction (L) and having a plurality of ventilation openings (6),
wherein a plurality of spaced-apart, preferably reinforced, fastening openings (10) for fastening tensioning means (11), in particular tensioning ropes (9), are provided on the upper longitudinal edge (7) of the base film (3),
wherein a cover film (12) of plastic, which runs in the longitudinal web direction (L) of the base film (3) and is reflective on the weather side, is applied to the ventilation area (5), and
wherein the cover film (12) is welded to the base film (3) in a first and a second connecting region (13, 14) extending in the longitudinal web direction (L) of the base film (3), wherein the first and the second connecting region (13, 14) are each arranged at least in the longitudinal edge-side region (15, 16) of the cover film (12), wherein the second connecting region (14) facing the lower longitudinal edge (18) of the cover film (12) has a plurality of welding regions (19) spaced apart from one another, and wherein each welding region (19) of the second connecting region (14) is associated with the nearest fastening opening (10) in such a way that the welding region (19) and the fastening opening (10) associated with the welding region (19) lie transversely, preferably orthogonally, to the longitudinal web direction (L) of the base film (3) at least substantially in alignment.

公开(公告)号：EP4005367A1

公开(公告)日：2022-06-01

申请号：EP20210283.6

申请日：2020-11-27

申请人： Daios, Asterios

发明人： Daios, Asterios ,  Daios, Dimitrios

IPC分类号： A01G13/02 ,  A01G9/14

摘要： The present invention concerns an elongated sheet (1) for covering agricultural cultivated plants (2), with a basic film (3) of plastic,
wherein a ventilation area (5) extending in the longitudinal sheet direction (L) and having a plurality of ventilation openings (6) is provided in the central area (4) of the basic film (3),
wherein a cover film (9) of plastic extending in the longitudinal sheet direction (L) of the basic film (3) is applied to the ventilation area (5), forming free spaces (11) for air exchange, and is firmly welded to the basic film (3) over a plurality of connection areas (10) following one another in the longitudinal sheet direction (L), and
wherein the connection area (10) is designed to be inclined, at least in some areas, with respect to a weld start point (12) and a weld end point (13) with respect to the cross direction (Q) extending orthogonally to the longitudinal sheet direction (L).

公开(公告)号：EP3291666A1

公开(公告)日：2018-03-14

申请号：EP16728361.3

申请日：2016-05-05

申请人： Daios, Asterios

发明人： Daios, Asterios

IPC分类号： A01G9/14 ,  A01G13/02

CPC分类号： A01G9/1438 ,  A01G9/22 ,  A01G13/02 ,  B32B27/32 ,  C08J5/18 ,  Y02A40/252

摘要： A multilayer plastic film for perennial agricultural use (1) either in greenhouses or under low tunnels (2) that, self-adjusts the shading provided in the covered space (4). The shading effect can be present in the whole surface of the film, or it could be partial at specific surfaces (3) where shading would be most needed. The shading is achieved by incorporating a photochromic compound or a combination of photochromic compounds in a layer of multiple layers in a multilayer film (1). The layer or layers that incorporate the photochromic compound or compounds are protected from oxidation by bilateral layers that incorporate materials that exhibit low permeability to gases and in particular to oxygen. The advantage of the film is that the grower would not need to apply any shading material on the surface of the film and/or any mechanism to facilitate opening and closing of the shading material.

公开(公告)号：EP3047724B1

公开(公告)日：2017-06-28

申请号：EP15386001.0

申请日：2015-01-23

申请人： Daios, Asterios D.

发明人： Daios, Asterios D.

IPC分类号： A01G13/00 ,  A01G13/02

CPC分类号： A01G13/0275

公开(公告)号：EP4049530A1

公开(公告)日：2022-08-31

申请号：EP21159228.2

申请日：2021-02-25

申请人： Daios, Asterios

发明人： Dimitrios, Daios

IPC分类号： A01G9/14 ,  A01G13/02 ,  A01G13/04

摘要： The present invention relates to the technical field of plastic films (1) and in particular refers to a plastic film (1), preferably for agricultural applications, comprising thermochromic properties. Furthermore, the present invention relates to the use of the plastic film (1) for, in particular perennial, agricultural applications.

公开(公告)号：EP3410839B1

公开(公告)日：2019-11-27

申请号：EP16730464.1

申请日：2016-04-14

申请人： Daios, Asterios

发明人： Daios, Asterios

IPC分类号： A01G25/02