ES2259858B2 - TECHUMBRE FOR AN ANIMAL BREEDING BUILDING AND A BREEDING BUILDING EQUIPPED WITH THE INDICATED TECHUMBRE. - Google Patents

TECHUMBRE FOR AN ANIMAL BREEDING BUILDING AND A BREEDING BUILDING EQUIPPED WITH THE INDICATED TECHUMBRE. Download PDF

Info

Publication number
ES2259858B2
ES2259858B2 ES200302670A ES200302670A ES2259858B2 ES 2259858 B2 ES2259858 B2 ES 2259858B2 ES 200302670 A ES200302670 A ES 200302670A ES 200302670 A ES200302670 A ES 200302670A ES 2259858 B2 ES2259858 B2 ES 2259858B2
Authority
ES
Spain
Prior art keywords
panels
building
roof
techumbre
panel
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 - Lifetime
Application number
ES200302670A
Other languages
Spanish (es)
Other versions
ES2259858A1 (en
Inventor
Alain Delplanque
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.)
USINOR SA
Original Assignee
USINOR SA
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 USINOR SA filed Critical USINOR SA
Publication of ES2259858A1 publication Critical patent/ES2259858A1/en
Application granted granted Critical
Publication of ES2259858B2 publication Critical patent/ES2259858B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/17Ventilation of roof coverings not otherwise provided for
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00Housing animals; Equipment therefor
    • A01K1/0047Air-conditioning, e.g. ventilation, of animal housings
    • A01K1/0058Construction of air inlets or outlets in roofs

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Housing For Livestock And Birds (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Building Environments (AREA)

Abstract

Techumbre para un edificio de cría de animales y edificio de cría dotado de la indicada techumbre. La invención se refiere a una techumbre (4) para un edificio de cría de animales, que presenta una estructura (2) y unos paneles (10) de plancha metálica fijados sobre dicha estructura (2), caracterizado por el hecho de que los paneles están formados por unos paneles (10) de plancha ondulada y por el hecho de que los bordes longitudinales (10a) de los paneles (10), que se extienden perpendicularmente al sentido longitudinal del edificio, están colocados uno encima del otro y forman entre sí una abertura de ventilación, y los bordes transversales (10b) de dichos paneles (10), que se extienden en el sentido longitudinal de dicho edificio, se recubren, quedando aplicados unos sobre los otros. Dicha techumbre está destinada, más particularmente, a los edificios de cría de animales rumiantes.Roof for an animal breeding building and breeding building equipped with the indicated roof. The invention relates to a roof (4) for an animal breeding building, which has a structure (2) and metal plate panels (10) fixed on said structure (2), characterized by the fact that the panels they are formed by panels (10) of corrugated iron and by the fact that the longitudinal edges (10a) of the panels (10), which extend perpendicularly to the longitudinal direction of the building, are placed one above the other and form each other a ventilation opening, and the transverse edges (10b) of said panels (10), which extend in the longitudinal direction of said building, are coated, being applied to each other. Such roofing is intended, more particularly, for ruminant animal breeding buildings.

Description

Techumbre para un edificio de cría de animales y edificio de cría dotado de la indicada techumbre.Roof for an animal husbandry building and breeding building equipped with the indicated roof.

La presente invención se refiere a una techumbre para un edificio de cría de animales, especialmente de animales rumiantes, y a un edificio de cría de animales equipado con dicha techumbre.The present invention relates to a roof for an animal husbandry building, especially animals ruminants, and to an animal husbandry building equipped with such roofing.

Antecedentes de la invenciónBackground of the invention

Para este tipo de edificios, las condiciones de uso vienen determinadas por las exigencias que se refieren al número y al tipo de animales a contener, sus condiciones de salud y de bienestar, y las condiciones de trabajo de los hombres en contacto con dichos animales.For these types of buildings, the conditions of use are determined by the requirements that refer to number and type of animals to contain, their health conditions and of well-being, and the working conditions of men in contact with these animals.

A partir de estas condiciones de uso, son fijados los parámetros que se refieren al entorno interno del edificio, es decir el contenido de humedad, la temperatura, la velocidad del aire, la composición del aire y, especialmente, la renovación del aire o la ventilación.From these conditions of use, they are set the parameters that refer to the internal environment of the building, that is the moisture content, the temperature, the air velocity, air composition and especially the air renewal or ventilation.

Para evaluar la calidad de la ventilación o el nivel de renovación de aire, son utilizados indicadores simples, como los unidos a la humedad.To assess the quality of ventilation or air renewal level, simple indicators are used, Like those attached to moisture.

En efecto, la renovación de aire debe ser suficiente para asegurar un saneamiento satisfactorio del edificio, es decir para mantener los niveles de humedad y de los contenidos de gas compatibles con el bienestar y la salud de los animales.Indeed, air renewal must be enough to ensure satisfactory sanitation of the building, that is to maintain humidity levels and the contents of gas compatible with animal welfare and health.

Esta condición implica obtener unos suministros de aire suficientemente elevados para asegurar dichas funciones, pero, sin embargo, suficientemente moderados para no provocar un descenso muy brutal de la temperatura, que podría ser fatal para la salud de los animales. La renovación de aire debe efectuarse de manera que se mantenga la velocidad del aire dentro de los límites predeterminados, ya que se trata de un factor al que son extremadamente sensibles los animales.This condition implies obtaining some supplies of air sufficiently high to ensure such functions, but, nevertheless, moderate enough not to cause a very brutal drop in temperature, which could be fatal for the Animal health The air renewal must be carried out in so that air velocity is maintained within the limits predetermined, since it is a factor to which they are Extremely sensitive animals.

Las velocidades límite son fijadas generalmente para no sobrepasar sobre la superficie de vida de los animales los siguientes valores:Limit speeds are usually set. so as not to exceed the life surface of animals following values:

--
0,5 m/s y, excepcionalmente, 1,5 m/s.0.5 m / s and, exceptionally, 1.5 m / s.

La invención tiene por objeto proporcionar una solución simple para mantener los edificios de cría de animales una ventilación y/o una renovación de aire bien adaptada a su uso.The object of the invention is to provide a simple solution to keep animal husbandry buildings a ventilation and / or an air renewal well adapted to its use.

Descripción resumida de la invenciónSummary Description of the Invention

La invención tiene, por tanto, por objeto una techumbre para un edificio de cría de animales, que presenta especialmente una estructura y unos paneles de plancha metálica fijados sobre dicha estructura, caracterizada por el hecho de que los paneles están formados por unos paneles de plancha ondulada y por el hecho de que los bordes longitudinales de los paneles que se extienden perpendicularmente al sentido longitudinal del edificio, están colocados uno debajo del otro y forman entre sí una abertura de ventilación, y los bordes transversales de dichos paneles que se extienden en sentido longitudinal de dicho edificio, se recubren, quedando aplicados unos contra los otros.The invention therefore has as its object a roof for an animal husbandry building, which presents especially a metal plate structure and panels fixed on said structure, characterized by the fact that the panels are formed by corrugated iron panels and by the fact that the longitudinal edges of the panels that extend perpendicular to the longitudinal direction of the building, they are placed one below the other and form an opening between them of ventilation, and the transverse edges of said panels which extend longitudinally of said building, are covered, being applied against each other.

De acuerdo con una o varias de las características siguientes:According to one or more of the following features:

- uno de los bordes longitudinales de los paneles está formado por una cima de una onda de la plancha ondulada, y el otro borde longitudinal está formado por un hueco de una onda de dicha plancha ondulada, quedando dispuesto la indicada cima de cada panel sensiblemente por encima del hueco del panel adyacente;- one of the longitudinal edges of the panels is formed by a top of a plate wave corrugated, and the other longitudinal edge is formed by a hollow of a wave of said corrugated iron, the indicated one being arranged top of each panel noticeably above the panel gap adjacent;

- la cima de la onda del borde longitudinal de cada panel se une a la estructura por al menos un pequeño apoyo;- the top of the wave of the longitudinal edge of each panel joins the structure for at least a small support;

- la altura de dicho apoyo es sensiblemente igual a la altura entre los huecos y las cimas de la plancha ondulada de cada panel;- the height of said support is noticeably equal to the height between the holes and the tops of the plate corrugated of each panel;

La invención tiene igualmente por objeto un edificio de cría de animales, especialmente de animales rumiantes, caracterizado por el hecho de que presenta una techumbre tal como la que se ha descrito precedentemente.The object of the invention is also a animal husbandry building, especially ruminant animals, characterized by the fact that it has a roof such as which has been described above.

Breve descripción de los dibujosBrief description of the drawings

La invención podrá comprenderse mejor con la lectura de la descripción que sigue, establecida a título de ejemplo y hecha con referencia a los dibujos anexos, en los que:The invention may be better understood with the reading the description that follows, established by way of example and made with reference to the attached drawings, in which:

- La figura 1 es una vista esquemática en perspectiva de un edificio de cría de animales, equipado con una techumbre de acuerdo con la invención;- Figure 1 is a schematic view in perspective of an animal husbandry building, equipped with a roofing according to the invention;

- la figura 2 es una vista esquemática en perspectiva y a mayor escala de una porción de la techumbre de acuerdo con la invención;- Figure 2 is a schematic view in perspective and on a larger scale a portion of the roof of according to the invention;

- la figura 3 es una vista esquemática en sección por la línea 3-3 de la figura 2; y- Figure 3 is a schematic view in section on line 3-3 of figure 2; Y

- la figura 4 es una vista esquemática en sección por la línea 4-4 de la figura 2.- Figure 4 is a schematic view in section on line 4-4 of figure 2.

Descripción de una realización preferidaDescription of a preferred embodiment

En la figura 1 se ha representado esquemáticamente un edificio de cría de animales y designado en su conjunto por la referencia 1.In figure 1 it has been represented schematically an animal husbandry building and designated in its set by reference 1.

De manera clásica, dicho edificio comprende una estructura 2, que soporte unas paredes laterales 3 y una techumbre 4. Los extremos del edificio están formados por unos frontispicios 5, que presentan unas puertas 6 como, por ejemplo, unas puertas correderas.Classically, said building comprises a structure 2, which supports side walls 3 and a roof 4. The ends of the building are formed by frontispieces 5, which have doors 6 such as doors Sliding

Las paredes laterales están formadas, por ejemplo, por un basamento de obra 7 y, por encima de dicho basamento 7, por unas planchas 8 con nervios macizos y por planchas dotadas de nervios con orificios.The side walls are formed by example, by a basement of work 7 and, above that basement  7, for 8 plates with solid ribs and for equipped plates of nerves with holes.

Como se ha representado a mayor escala en la figura 2, la techumbre 4 está formada por paneles de plancha metálica ondulada, designados cada uno con la referencia general 10.As it has been represented on a larger scale in the Figure 2, the roof 4 is formed by iron panels corrugated metal, each designated with the general reference 10.

De manera clásica, cada panel 10 presenta una sucesión de huecos 11 y de cimas 12 y están dispuestos sobre la estructura 2, de tal manera que los bordes longitudinales 10a de cada panel 10 queden orientados perpendicularmente al sentido longitudinal F (figura 1) del edificio 1 y que los bordes transversales 10b de cada panel 10 queden orientados paralelamente al sentido longitudinal F de dicho edificio 1.Classically, each panel 10 presents a succession of holes 11 and tops 12 and are arranged on the structure 2, such that the longitudinal edges 10a of each panel 10 is oriented perpendicular to the direction longitudinal F (figure 1) of building 1 and that the edges cross sections 10b of each panel 10 are oriented in parallel to the longitudinal direction F of said building 1.

Como se ha representado en las figuras 1, 3 y 4, los bordes longitudinales 10a de los paneles 10 están situados uno encima del otro y forman entre sí una abertura A de ventilación del interior del edificio 1 (figuras 2 y 3), y los bordes transversales 10b de dichos paneles 10 se recubren, quedando aplicados unos sobre los otros (figuras 2 y 4).As depicted in figures 1, 3 and 4, the longitudinal edges 10a of the panels 10 are located one on top of each other and form a ventilation opening A of the interior of building 1 (figures 2 and 3), and the transverse edges 10b of said panels 10 are coated, being applied about the others (figures 2 and 4).

Tal como se ha representado con mayor detalle en la figura 3, uno de los bordes longitudinales 10a de los paneles 10 está formado por una cima 12 de una onda de la plancha ondulada y el otro borde longitudinal 10a está formado por un hueco 11 de una onda de la plancha ondulada, lo que forma la abertura A sobre toda la longitud de los paneles 10.As depicted in greater detail in Figure 3, one of the longitudinal edges 10a of the panels 10 it is formed by a top 12 of a wave of the corrugated iron and the another longitudinal edge 10a is formed by a recess 11 of a wave of the corrugated iron, which forms the opening A over all the length of the panels 10.

La cima 12 de la onda del borde longitudinal 10a de cada panel está unida a la estructura 1 por al menos un pequeño soporte 15 (figura 3) y, preferentemente, por varios soportes 15 repartidos a lo largo de la cima 12 del borde longitudinal 10a.The top 12 of the longitudinal edge wave 10a of each panel is attached to structure 1 by at least a small support 15 (figure 3) and, preferably, by several supports 15 distributed along the top 12 of the longitudinal edge 10a.

Los huecos 11 de las ondas de la plancha ondulada de los paneles 10, así como los soportes 15, quedan fijados sobre la estructura 1 por órganos apropiados y en caso de que la estructura 1 esté formada por una armadura de madera, son fijados, por ejemplo, mediante clavos, bulones o tornillos o cualquier otro órgano.The holes 11 of the iron waves corrugated panels 10, as well as supports 15, are fixed  on structure 1 by appropriate bodies and in case the structure 1 is formed by a wooden frame, they are fixed, for example, by nails, bolts or screws or any other organ.

La altura de cada soporte 15 es sensiblemente igual a la altura entre los huecos 11 y las cimas 12 de la plancha ondulada de cada panel 10.The height of each support 15 is substantially equal to the height between the holes 11 and the tops 12 of the plate corrugated of each panel 10.

Tal como se representa con mayor detalle en la figura 4, los bordes transversales 10b de los paneles 10 se cabalgan sobre una cierta distancia, quedando
aplicados uno sobre los otros.
As shown in greater detail in Figure 4, the transverse edges 10b of the panels 10 ride over a certain distance, leaving
applied one over the other.

Los bordes transversales 10b de cada panel 10 son fijados sobre la estructura 1 preferentemente al nivel de las cimas 12 de las ondas de dichos paneles por órganos apropiados esquematizados en la figura 4 por el trazo mixto portador de la referencia 20. Dichos órganos están constituidos, por ejemplo, por tornillos o bulones o por clavos, en el caso de una estructura de madera.The transverse edges 10b of each panel 10 they are fixed on structure 1 preferably at the level of tops 12 of the waves of said panels by appropriate organs schematized in figure 4 by the mixed line carrying the reference 20. These bodies are constituted, for example, by screws or bolts or by nails, in the case of a structure of wood.

La techumbre de acuerdo con la invención presenta la ventaja de ser simple y económica de construcción, a la vez que está bien adaptada a los edificios destinados a la cría de animales, garantizando unas condiciones óptimas de uso, especialmente a nivel de la renovación de aire.The roof according to the invention It has the advantage of being simple and economical to build, once it is well adapted to buildings intended for the breeding of animals, guaranteeing optimal conditions of use, especially at the level of air renewal.

Claims (5)

1. Techumbre para un edificio de cría de animales, dotado de una estructura (2) y unos paneles (10) de plancha metálica, fijados sobre dicha estructura (2), caracterizada por el hecho de que los paneles están formados por paneles (10) de plancha ondulada y por el hecho de que los bordes longitudinales (10a) de los paneles (10), que se extienden perpendicularmente al sentido longitudinal del edificio, están situados uno encima del otro y formando entre sí una abertura (A) de ventilación, y los bordes transversales (10b) de dichos paneles (10), que se extiende en el sentido longitudinal de dicho edificio se recubren, quedando aplicados unos sobre los otros.1. Roof for an animal husbandry building, equipped with a structure (2) and metal plate panels (10), fixed on said structure (2), characterized by the fact that the panels are formed by panels (10 ) of corrugated iron and by the fact that the longitudinal edges (10a) of the panels (10), which extend perpendicularly to the longitudinal direction of the building, are located one above the other and forming a ventilation opening (A) between them , and the transverse edges (10b) of said panels (10), which extend in the longitudinal direction of said building are covered, being applied one over the other. 2. Techumbre, según la reivindicación 1, caracterizada por el hecho de que uno de los bordes longitudinales (10a) de los paneles (10) está formado por una cima (12) de una onda de la plancha ondulada y el otro borde longitudinal (10a) está formado por un hueco (11) de una onda de la placa ondulada, quedando situada dicha cima (12) de cada panel (10) sensiblemente por encima del hueco (11) del panel adyacente (10).2. Roofing according to claim 1, characterized in that one of the longitudinal edges (10a) of the panels (10) is formed by a top (12) of a wave of the corrugated iron and the other longitudinal edge ( 10a) is formed by a gap (11) of a wave of the corrugated plate, said top (12) of each panel (10) being located substantially above the gap (11) of the adjacent panel (10). 3. Techumbre, según las reivindicaciones 1 ó 2, caracterizada por el hecho de que la cima (12) de la onda del borde longitudinal (10a) de cada panel (10) está unida a la estructura por al menos un pequeño soporte (15).3. Roofing according to claims 1 or 2, characterized in that the top (12) of the longitudinal edge wave (10a) of each panel (10) is attached to the structure by at least one small support (15 ). 4. Techumbre, según la reivindicación 3, caracterizada por el hecho de que cada soporte (15) es sensiblemente igual a la altura entre los huecos (11) y las cimas (12) de la plancha ondulada de cada panel (10).4. Roofing according to claim 3, characterized in that each support (15) is substantially equal to the height between the gaps (11) and the tops (12) of the corrugated iron of each panel (10). 5. Edificio de cría de animales, especialmente de animales rumiantes, caracterizado por el hecho de que presenta una techumbre (4) según una cualquiera de las reivindicaciones precedentes.5. Animal husbandry building, especially ruminant animals, characterized in that it has a roof (4) according to any one of the preceding claims.
ES200302670A 2002-11-08 2003-11-07 TECHUMBRE FOR AN ANIMAL BREEDING BUILDING AND A BREEDING BUILDING EQUIPPED WITH THE INDICATED TECHUMBRE. Expired - Lifetime ES2259858B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0214061A FR2846988B1 (en) 2002-11-08 2002-11-08 ROOF FOR AN ANIMAL BREEDING BUILDING AND LIVESTOCK BUILDING COMPRISING SUCH A ROOF
FR0214061 2002-11-08

Publications (2)

Publication Number Publication Date
ES2259858A1 ES2259858A1 (en) 2006-10-16
ES2259858B2 true ES2259858B2 (en) 2007-07-01

Family

ID=29725333

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200302670A Expired - Lifetime ES2259858B2 (en) 2002-11-08 2003-11-07 TECHUMBRE FOR AN ANIMAL BREEDING BUILDING AND A BREEDING BUILDING EQUIPPED WITH THE INDICATED TECHUMBRE.

Country Status (9)

Country Link
BE (1) BE1015772A3 (en)
CH (1) CH696745A5 (en)
DE (1) DE10352458B4 (en)
ES (1) ES2259858B2 (en)
FR (1) FR2846988B1 (en)
GB (1) GB2395209B (en)
LU (1) LU91046B1 (en)
NL (1) NL1024723C2 (en)
PL (1) PL206104B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2920797A1 (en) * 2007-09-10 2009-03-13 Joris Ide Nv Ventilated roof structure e.g. farm building, has purlins with perforated core, and covering panels each fixed by its upstream and downstream edges on lower and upper sole plates, respectively, where plates support corresponding edges
TWI686530B (en) * 2018-12-18 2020-03-01 詹廣志 Roof ventilation and temperature adjustment combined device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2228922A1 (en) * 1973-05-09 1974-12-06 Mondon Guy Jean Ventilated roof for factories - comprises pressed metal sheets with spaces to allow hot air to escape
US3875901A (en) * 1974-01-10 1975-04-08 Lennart G Erickson Ventilated shelter structure for cattle confinement feedlot
DE2628923C3 (en) * 1976-06-28 1979-09-20 Fulguritwerke Seelze Und Eichriede In Luthe Bei Hannover Adolf Oesterheld, 3050 Wunstorf Device for ventilating and ventilating a cold roof covered with large-format roof tiles
GB8524623D0 (en) * 1985-10-05 1985-11-06 Bax E M C Ventilated roofing
FR2792168B1 (en) * 1999-04-15 2002-11-29 Pab Nord BUILDING FOR ANIMAL HUSBANDRY
FR2920797A1 (en) * 2007-09-10 2009-03-13 Joris Ide Nv Ventilated roof structure e.g. farm building, has purlins with perforated core, and covering panels each fixed by its upstream and downstream edges on lower and upper sole plates, respectively, where plates support corresponding edges

Also Published As

Publication number Publication date
CH696745A5 (en) 2007-11-15
GB2395209B (en) 2005-12-21
PL363395A1 (en) 2004-05-17
DE10352458A1 (en) 2004-05-27
GB2395209A (en) 2004-05-19
FR2846988B1 (en) 2005-02-11
LU91046B1 (en) 2004-05-10
BE1015772A3 (en) 2005-08-02
PL206104B1 (en) 2010-07-30
ES2259858A1 (en) 2006-10-16
GB0326214D0 (en) 2003-12-17
DE10352458B4 (en) 2021-02-18
FR2846988A1 (en) 2004-05-14
NL1024723C2 (en) 2004-05-13

Similar Documents

Publication Publication Date Title
Lagercrantz et al. Negative impact of air pollution on productivity: previous Danish findings repeated in new Swedish test room.
JP5866547B2 (en) Barn
US20100105282A1 (en) Bee house
ES2259858B2 (en) TECHUMBRE FOR AN ANIMAL BREEDING BUILDING AND A BREEDING BUILDING EQUIPPED WITH THE INDICATED TECHUMBRE.
NO20044604L (en) Barrier protected container
CN203388051U (en) Beef cattle shed
PL1941212T3 (en) Method of operating a plurality of clean room
FI20020588A0 (en) System and method in a watercraft or other construction
KR101319519B1 (en) A heating and cooling system for poultry house
US4442792A (en) Hog finishing building
RU2254712C2 (en) Apparatus for creating microclimate in poultry house
ITMI20032289A1 (en) COVERING SYSTEM FOR VENTILATED AND AIR-CONDITIONED FACADES
ES2364804T3 (en) PANEL, PANEL ASSEMBLY AND ROOFING FOR LIVESTOCK CONSTRUCTION.
RU2482667C2 (en) Quick-mounting lightweight facility for rearing vealers
NL1014745C2 (en) Building for breeding animals with vents.
CN104335919A (en) Henhouse
ES2375525T3 (en) VENTILATED ROOF STRUCTURE.
DE60309688D1 (en) MEMORY SYSTEM
ES2339947T3 (en) EGG INCUBATOR.
JPH074420Y2 (en) Underfloor ventilation
US1715175A (en) Kennel construction
McGill et al. Fan Placement in Horse Stalls
US461302A (en) Hog-pen
US1168821A (en) Poultry-car.
Mueller et al. Flow simulation for design of ventilation systems in animal houses

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 20061016

Kind code of ref document: A1

FG2A Definitive protection

Ref document number: 2259858B2

Country of ref document: ES