SI25923A - An air-supported structure - Google Patents
An air-supported structure Download PDFInfo
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- SI25923A SI25923A SI201900209A SI201900209A SI25923A SI 25923 A SI25923 A SI 25923A SI 201900209 A SI201900209 A SI 201900209A SI 201900209 A SI201900209 A SI 201900209A SI 25923 A SI25923 A SI 25923A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
- E04H15/22—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure supported by air pressure inside the tent
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
- E04H2015/202—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure with inflatable panels, without inflatable tubular framework
- E04H2015/205—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure with inflatable panels, without inflatable tubular framework made from two sheets with intermediate spacer means
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- Structural Engineering (AREA)
- Tents Or Canopies (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Zračno podprta konstrukcija, ki obsega kupolo, ki je tvorjena z vsaj dvema membranama, od katerih je ena membrana zunanja membrana, katere ena ploskev je obrnjena proti zunanjosti in je druga ploskev obrnjena proti notranji membrani, in je ena membrana notranja membrana, katere ena ploskev je obrnjena proti notranjemu prostoru konstrukcije in je druga ploskev obrnjena proti zunanji membrani, in vpihovalno-ogrevalno enoto za dovajanje zraka v notranjost zračno podprte konstrukcije in ustvarjanje nadtlaka, s čimer se zagotavlja stabilnost in zahtevane klimatske pogoje v notranjosti zračno podprte konstrukcije, pri čemer zunanja membrana in notranja membrana tvorita vmesni prostor in sta v celoti v medsebojnem razmiku.An air-supported structure comprising a dome formed by at least two membranes, one of which is an outer membrane, one surface facing outwards and the other surface facing the inner membrane, and one membrane an inner membrane having one surface is facing the interior of the structure and the second surface is facing the outer membrane, and a blow-heating unit to supply air to the interior of the air-supported structure and create overpressure, thus ensuring stability and required climatic conditions inside the air-supported structure the membrane and the inner membrane form an intermediate space and are completely spaced apart.
Description
ZRAČNO PODPRTA KONSTRUKCIJAAIR-SUPPORTED STRUCTURE
Predmet izumaThe subject of the invention
Predmet izuma je zračno podprta konstrukcija, ki obsega kupolo, tvorjeno iz vsaj dveh membran.The subject of the invention is an air-supported structure comprising a dome formed of at least two membranes.
Tehnični problemTechnical problem
Tehnični problem je zasnovati tako zračno podprto konstrukcijo, ki ima kupolo tvorjeno z vsaj dvema membranama, pri čemer bo kupola zasnovana s poljubno zunanjo obliko in bo hkrati imela tudi dobre izolacijske lastnostmi.The technical problem is to design such an air-supported structure, which has a dome formed by at least two membranes, whereby the dome will be designed with any external shape and will also have good insulating properties.
Stanje tehnikeState of the art
Zračno podprta konstrukcija, kot je napihljiva dvorana, je objekt, ki je tvorjen iz ene membrane, lahko tudi več. Zračno podprta konstrukcija je zasidrana v tla in podprta samo z zrakom. Zrak se v notranjost dvorane črpa s prezračevalnim sistemom tako, da dvigne membrano, jo napihne in z ustvarjenim nadtlakom glede na tlak okolice ohranja obliko in s tem strukturo membrane. Nadtlak v notranjosti napihljive dvorane je za uporabnika neopazen saj je zgolj za približno 250 Pascalov višji od zunanjega zračnega tlaka. Napihljive dvorane se uporabljajo za sezonsko ali trajno prekritje različnih športnih objektov, razstavnih in drugih umetniških prostorov, kot tudi za potrebe industrije in v vojaške namene. Odvisno od zahtev in vrste objekta je napihljiva dvorana tvorjena z najmanj eno membrano. Zaradi zahtev po čim manjši porabi energije tako za ogrevanje v zimskem času kotu za ohlajanje v poletnem času, je zahteva po vsaj dvoslojni nadtlačni lupinasti konstrukciji že zelo običajna. Poleg tega se v primeru dve ali več slojne konstrukcije zmanjša tudi nastanek kondenzata.An air-supported structure, such as an inflatable hall, is an object formed from a single membrane, or more. The air-supported structure is anchored to the ground and supported only by air. The air is pumped into the interior of the hall by a ventilation system by lifting the membrane, inflating it and maintaining the shape and thus the structure of the membrane with the created overpressure relative to the ambient pressure. The overpressure inside the inflatable hall is invisible to the user as it is only about 250 Pascals higher than the outside air pressure. Inflatable halls are used for seasonal or permanent covering of various sports facilities, exhibition and other art spaces, as well as for the needs of industry and for military purposes. Depending on the requirements and the type of facility, the inflatable hall is formed by at least one membrane. Due to the requirements for the lowest possible energy consumption for both heating in winter and cooling in summer, the requirement for at least a two-layer overpressure shell construction is already very common. In addition, in the case of two or more layers of construction, condensate formation is also reduced.
Da se zahtevane izolacijske lastnosti nadtlačne lupinaste konstrukcije dosežejo, morata biti membrani med seboj v bistvu ločeni tako, da med njima nastane prostor, zapolnjen z izolacijskim sredstvom, kot je izolacijska folija ali zrak. Notranja membrana je v enakomernih razmikih pritrjena na zunanjo membrano in nastanejo t. im. žepi, ki se razširjajo po obodu lupinaste konstrukcije. Mesta, kjer se membrani stikata, nimajo zračnega žepa, zato ta mesta niso izolirana in dejansko predstavljajo toplotne mostove. Ustvarja se kondenzat, ki kaplja z membrane ali teče po površini notranje membrane, ki je obrnjena v notranjost prostora. Da sta zunanja in notranja membrana v področju žepa med seboj resnično ločeni, mora biti med njima razmeščena dodatna izolacijska folija, zrak z določenim nadtakom ali kombinacija obojega, pri čemer mora biti v primeru uporabe zraka pritrditev notranje membrane na zunanjo zračno neprepustna. Posledica take medsebojne pritrditve je napihljiva lupinasta konstrukcija s številnimi vzdolžnimi in/ali prečnimi izboklinami oziroma prekati, ki naredijo zunanjo in notranjo membrano in s tem površino konstrukcije neravno, valovito, negladko.In order to achieve the required insulating properties of the overpressure shell structure, the membranes must be substantially separated from each other so that a space is filled between them filled with an insulating means such as an insulating foil or air. The inner membrane is attached to the outer membrane at regular intervals and t. im. pockets extending around the circumference of the shell structure. The places where the membranes meet do not have an air pocket, so these places are not insulated and actually represent thermal bridges. Condensate forms, dripping from the membrane or flowing over the surface of the inner membrane, which faces the inside of the room. In order for the outer and inner membranes in the area of the pocket to be truly separated from each other, an additional insulating foil, air with a certain overflow or a combination of both must be placed between them, the attachment of the inner membrane to the outer airtight. The consequence of such mutual attachment is an inflatable shell structure with numerous longitudinal and / or transverse protrusions or chambers, which make the outer and inner membrane and thus the surface of the structure uneven, wavy, non-smooth.
Zunanji izgled tako tvorjene napihljive lupinaste konstrukcije zaradi »buhtljaste« površine ustvarja pri uporabnikih vtis cenenega industrijskega skladišča, čeprav je lahko tak objekt namenjen za popolnoma druge namene. Take vrste napihljiva lupinasta konstrukcija je zaradi svojega izgleda nezaželena predvsem v urbanih območjih.Due to its "puffy" surface, the external appearance of the inflatable shell structure thus created creates the impression of a cheap industrial warehouse for users, although such a facility may be intended for completely different purposes. Due to its appearance, this type of inflatable shell construction is undesirable, especially in urban areas.
Znane so zračno podprte konstrukcije poljubnih oblik, vendar so tvorjene z enojno membrano in tako ne izpolnjujejo energetskih zahtev.Air-supported constructions of any shape are known, but they are formed with a single membrane and thus do not meet the energy requirements.
V primeru zračno podprte konstrukcije s kupolo z dvema membranama in negeometrijske oblike je taka kupola zasnovana »buhtljasto« in ne doseže želene oblike zaradi nedoseganja enakomerne deformacije potem, ko se doseže zahtevan tlak v notranjosti prostora konstrukcije.In the case of an air-supported structure with a dome with two membranes and non-geometric shape, such a dome is designed "puffy" and does not achieve the desired shape due to failure to achieve uniform deformation after reaching the required pressure inside the structure.
Rešitev tehničnega problemaSolution to a technical problem
Tehnični problem je rešen z zračno podprto konstrukcijo, katere glavne značilnosti so podane v prvem neodvisnem patentnem zahtevku. Dodatne značilnosti so podane v nadaljnjih odvisnih zahtevkih.The technical problem is solved by an air-supported construction, the main features of which are given in the first independent patent claim. Additional features are given in further dependent claims.
Zračno podprta konstrukcija, ki obsega kupolo, ki je tvorjena z vsaj dvema membranama, od katerih je ena membrana zunanja membrana, katere ena ploskev je obrnjena proti zunanjosti in je druga ploskev obrnjena proti notranji membrani, in je ena membrana notranja membrana, katere ena ploskev je obrnjena proti notranjemu prostoru konstrukcije in je druga ploskev obrnjena proti zunanji membrani, in vpihovalno-ogrevalno enoto za dovajanje zraka v notranjost zračno podprte konstrukcije in ustvarjanje nadtlaka, s čimer se zagotavlja stabilnost in zahtevane klimatske pogoje v notranjosti zračno podprte konstrukcije, pri čemer zunanja membrana in notranja membrana medsebojno razmaknjeni preko celotne svoje površine tako, da tvorita vmesni prostor in ga obdajata, pri čemer je vsakokratna membrana podprta z zrakom, katerega tlak je večji od tlaka okolice.An air-supported structure comprising a dome formed by at least two membranes, one of which is an outer membrane, one surface of which faces outwards and the other surface faces the inner membrane, and one membrane is an inner membrane having one surface. is facing the interior of the structure and the second surface is facing the outer membrane, and a blow-heating unit for supplying air to the interior of the air-supported structure and creating overpressure, thus ensuring stability and required climatic conditions inside the air-supported structure. the membrane and the inner membrane are spaced apart over their entire surface so as to form an intermediate space and surround it, each membrane being supported by air whose pressure is greater than the ambient pressure.
Notranja membrana obsega odprtino, v kateri je na zrakotesen način razporejena enota za regulacijo pretoka zraka in tlaka, s pomočjo katere se dovaja in regulira zrak iz prostora konstrukcije v vmesni prostor med notranjo in zunanjo membrano in regulira tlak v vmesnem prostoru. Tlak v vmesnem prostoru je večji od tlaka v notranjem prostoru konstrukcije, pri čemer je tlak notranjega prostora večji od zunanjega zračnega tlaka.The inner diaphragm comprises an opening in which the air flow and pressure control unit is arranged in an airtight manner, by means of which air is supplied and regulated from the construction space to the intermediate space between the inner and outer diaphragm and regulates the pressure in the intermediate space. The pressure in the intermediate space is greater than the pressure in the inner space of the structure, with the pressure of the inner space being greater than the outer air pressure.
Enota za regulacijo pretoka zraka in tlaka je razporejena v notranji membrani prednostno v območju dovoda zraka v notranjost prostora konstrukcije, da se doseže dovolj velik tok zraka v vmesni prostor med zunanjo notranjo membrano.The air flow and pressure control unit is arranged in the inner membrane, preferably in the area of the air supply to the interior of the structure space, in order to achieve a sufficiently large air flow into the intermediate space between the outer inner membrane.
Ker zunanja in notranja membrana nista medsebojno spojeni, posamezna membrana ne ustvarja gub in nima napihnjenega balonastega videza. Nasprotno, površina vsakokratne membrane je gladka.Because the outer and inner membranes are not interconnected, the individual membrane does not create wrinkles and does not have an inflated balloon appearance. On the contrary, the surface of each membrane is smooth.
Razmik med zunanjo in notranjo membrano je odvisen od izolacijskih zahtev, kajti večji razmik pomeni debelejši sloj izolacijskega sredstva, v tem primeru zraka in je lahko poljuben. Razmik med zunanjo in notranjo membrano je lahko tudi neenakomeren, ker je ustvarjen zgolj z nadtlakom zraka v tem vmesnem prostoru. Posledično je lahko zunanja membrana zasnovana nepravilnih oblik, medtem ko je notranja membrana gladka. V primeru, ko je zunanja membrana poljubne oblike, ki se vklaplja v okolico, je notranja membrana lahko manjša in take velikosti, ki ustreza namembnosti prostora. S tem se tudi zmanjša prostor, ki ga je treba v zimskem času ogrevati oziroma hladiti v poletnem času. Posledično se zmanjša poraba energije.The distance between the outer and inner membrane depends on the insulation requirements, because a larger distance means a thicker layer of insulating agent, in this case air, and can be arbitrary. The spacing between the outer and inner membrane can also be uneven because it is created solely by the overpressure of the air in this intermediate space. As a result, the outer membrane may be designed to be irregular in shape while the inner membrane is smooth. In the case where the outer membrane is of any shape that fits into the surroundings, the inner membrane can be smaller and of a size that corresponds to the purpose of the space. This also reduces the space that needs to be heated or cooled in the summer. As a result, energy consumption is reduced.
Prednost zračno podprte konstrukcije po izumu je tudi v tem, da se prostor med membranama lahko izkoristi za namestitev različnih instalacijskih vodov, ki so sicer razporejeni v notranjosti prostora in s tem vidni.The advantage of the air-supported construction according to the invention is also that the space between the membranes can be used to accommodate various installation lines, which are otherwise arranged inside the room and thus visible.
Dodatna prednost zračno podprte konstrukcije po izumu je tudi v tem, da v medprostor doteka ogrevan zrak iz notranjega prostora, ki segreva zunanjo membrano in s tem topi sneg, ki ga je pozimi treba odstranjevati s kupole zaradi obremenitev.An additional advantage of the air-supported structure according to the invention is that heated air flows into the interspace from the interior, which heats the outer membrane and thus melts the snow, which must be removed from the dome in winter due to loads.
Podrobneje bo izum predstavljen z izvedbenim primerom in skicami, ki kažejoThe invention will be presented in more detail with an exemplary embodiment and illustrative drawings
Sl. 1 Zračno podprta konstrukcija, prečni pogledSl. 1 Air-supported construction, cross view
Sl. 2 Zračno podprta konstrukcija, pogled v projekcijiSl. 2 Air-supported construction, view in projection
Zračno podprta konstrukcija 100 obsega kupolo 1, ki je tvorjena v izvedbenem primeru iz dveh membran, zunanje membrane 2 in notranje membrane 3, in vpihovalno-ogrevalno enoto 5, ki z dovajanjem zraka v notranjost 8 zračno podprte konstrukcije zagotavlja njeno stabilnost in zahtevane klimatske pogoje znotraj zračno podprte konstrukcije. Membran, ki tvorijo kupolo je lahko tudi več kot dve.The air-supported structure 100 comprises a dome 1, which in the embodiment consists of two membranes, an outer membrane 2 and an inner membrane 3, and a blower-heating unit 5, which ensures its stability and required climatic conditions by supplying air to the interior 8 of the air-supported structure. inside an air-supported structure. The membrane forming the dome can also be more than two.
Kupola 1, ki je v izvedbenem primeru tvorjena iz dveh membran, ima zunanjo membrano 2, katere ena ploskev 21 je obrnjena proti zunanjosti in je druga ploskev 22 obrnjena proti vmesnemu prostoru 4 med membranama, in notranjo membrano 3, katere ena ploskev 31 je obrnjena proti notranjemu prostoru 8 kupole 1 in je druga ploskev 32 obrnjena proti vmesnemu prostoru 4 med membranama 2, 3.The dome 1, which in the embodiment is made of two membranes, has an outer membrane 2, one surface 21 of which faces outwards and the other surface 22 faces the intermediate space 4 between the membranes, and an inner membrane 3, one surface 31 of which faces towards the inner space 8 of the dome 1 and the second surface 32 faces the intermediate space 4 between the membranes 2, 3.
Kupola 1 je s pomočjo sistema sidranja (ni predmet izuma in ni prikazano) pritrjena bodisi na predhodno pripravljene temelje ali neposredno v tla. Zaradi zagotavlja zahtevanih pogojev znotraj kupole 1 in čim manjše porabe energije, je kupola 1 sidrana v tla na način, ki zagotavlja minimalno izgubo zraka tako, daje vsakokratna membrana 2, 3 ločeno sidrana v tla. Kupola 1 ima po obodu v področju stikanja kupole 1 s tlemi razporejene vhode (niso predmet izuma), katerih oblika in število je odvisno od potreb. Razume se, da so vhodi tvorjeni tako, da so zračno tesni.The dome 1 is attached either to the pre-prepared foundations or directly to the ground by means of an anchoring system (not the subject of the invention and not shown). In order to ensure the required conditions inside the dome 1 and to minimize energy consumption, the dome 1 is anchored to the ground in a way that ensures minimal air loss by anchoring each membrane 2, 3 separately to the ground. The dome 1 has circumferentially arranged entrances (not the subject of the invention) around the circumference of the contact of the dome 1, the shape and number of which depend on the needs. It is understood that the entrances are formed so that they are airtight.
Za postavitev in stabilnost kupole skrbi vpihovalno - ogrevalna enota 5, ki je nameščena zunaj kupole 1 v njeni bližini. Vpihovalno — ogrevalna enota 5 črpa zrak iz okolice in ga preko vodov dovaja v notranjost 8 konstrukcije, to je v prostor med tlemi in membrano. Zaradi dovajanja zraka v notranji prostor 8 konstrukcije, se v prostoru ustvari nadtlak pn, ki povzroči, da se membrana odmakne od tal in lebdi na zraku.The installation and stability of the dome is taken care of by the blow-heating unit 5, which is installed outside the dome 1 in its vicinity. The blow-heating unit 5 draws air from the surroundings and supplies it through the ducts to the interior 8 of the structure, ie to the space between the floor and the membrane. Due to the supply of air to the interior space 8 of the structure, an overpressure p n is created in the room, which causes the membrane to move away from the ground and float in the air.
Vsakokratna membrana 2, 3 je tvorjena iz trakov 6, 7 določene širine in dolžine, ki so po vzdolžnem robu med seboj spojeni na zrakotesen način, pri čemer je način spajanja izveden na poljuben znan način, kot na primer šivanje, varjenje, lepljenje ali drug znan postopka spajanja. Dolžina posameznega traku 6 ustreza celotni širini zunanje membrane 2. Dolžina posameznega traku 7 ustreza celotni širini notranje membrane 3.Each membrane 2, 3 is formed of strips 6, 7 of a certain width and length, which are joined together in an airtight manner along the longitudinal edge, the joining method being carried out in any known manner, such as sewing, welding, gluing or other known merger process. The length of each strip 6 corresponds to the total width of the outer membrane 2. The length of each strip 7 corresponds to the total width of the inner membrane 3.
Membrana je izdelana iz ustreznega materiala, običajno kompozitnega materiala z lastnostmi, ki izpolnjujejo zahteve za zračno podprte konstrukcije. Material membrane ni predmet tega izuma.The membrane is made of a suitable material, usually a composite material with properties that meet the requirements for air-supported structures. The membrane material is not the subject of the present invention.
Notranja membrana 3 obsega odprtino 9, ki je prednostno razporejena v območju vpihovanja zraka v prostor 8, vendar je lahko razporejena tudi kjer koli na notranji membrani 3. Notranja membrana 3 je v območju odprtine 9 ojačana z dodatnimi plastmi materiala. V odprtini 9 je zrakotesno razporejena enota 10 za regulacijo pretoka zraka in tlaka v obliki regulacijske tlačne žaluzije, ki regulira pretok zraka iz prostora 8 v vmesni prostor 4 med notranjo 3 in zunanjo membrano 2 in regulira tlak pv v vmesnem prostoru 4, ki mora biti večji od tlaka pn v prostoru 8, pri čemer je tlak Pn prostora 8 večji od zunanjega zračnega tlaka po. Za boljši zajem zraka ima enota 10 za regulacijo pretoka zraka in tlaka na svojem zgornjem delu, to je delu, ki je bolj oddaljen od tal, dograjen usmerjevalnik 11 zraka. Regulacijska tlačna žaluzija 10 je v povezavi z vpihovalno-ogrevalna enoto 5 in krmiljena s krmilnim sistemom, ki je del vpihovalno-ogrevalne enote 5. S pomočjo regulacijske tlačne žaluzije 10 se v vmesnem prostoru 4 ves čas uporabe zračno podprte konstrukcije zagotavlja zadosten tlak pv, ki povzroči in vzdržuje razmik med zunanjo 2 in notranjo membrano 3 ter preprečuje njun medsebojen stik. S tem je dosežen konstanten zračni žep, ki ima izolacijske lastnosti. Ker med zunanjo 2 in notranjo membrano 3 ni nobenega stika, ne pride do tvorjenja toplotnih mostov. Posledično ni energijskih izgub, niti tvorjenja kondenzata.The inner membrane 3 comprises an opening 9, which is preferably arranged in the area of air blowing into the room 8, but can also be arranged anywhere on the inner membrane 3. The inner membrane 3 is reinforced in the area of the opening 9 with additional layers of material. In the opening 9 of the shut-off is arranged a unit 10 for regulating air flow and pressure in the form of a control pressure dampers that regulate the flow of air from the space 8 in the intermediate space 4 between the inner 3 and the outer membrane 2 and controls the pressure p in the intermediate space 4 which has be greater than the pressure p n in room 8, where the pressure Pn of room 8 is greater than the external air pressure after. For better air intake, the air flow and pressure control unit 10 has an upgraded air deflector 11 on its upper part, i.e. the part further away from the ground. Regulating the pressure damper 10 is in connection with the blowing-heating unit 5 and is controlled by a control system which is part of the blowing-heating unit 5. Through regulating pressure dampers 10 in the intermediate space 4 during the use of air-supported structure provides sufficient pressure p in , which causes and maintains the distance between the outer 2 and the inner membrane 3 and prevents their mutual contact. This achieves a constant air pocket that has insulating properties. Since there is no contact between the outer 2 and the inner membrane 3, no thermal bridges are formed. As a result, there are no energy losses or condensate formation.
Regulacijska tlačna žaluzija 10 lahko vzdržuje kakršen koli zahtevan tlak pv vmesnega prostora 4 in dovaja poljubno zahtevano količino zraka v vmesni prostor 4. Zato je lahko zunanja membrana 2 poljubne oblike, kakršno si je zamislil arhitekt in/ali naročnik, medtem ko je notranja membrana 3 velikosti, ki optimalno ustreza potrebam. Zaradi optimizacije notranjega prostora 8 je manjša poraba energije ob istočasno večji debelini izolacijske zračne plasti v vestnem prostoru.The control pressure louver 10 can maintain any required pressure p in the intermediate space 4 and supply any required amount of air to the intermediate space 4. Therefore, the outer membrane 2 can be of any shape as conceived by the architect and / or the client, while the inner membrane 3 sizes that optimally meet the needs. Due to the optimization of the internal space 8, the energy consumption is lower and at the same time the thickness of the insulating air layer in the conscientious space is greater.
Dodatna prednost tako zasnovane zračno podprte konstrukcije jev tem, da je zaradi odsotnosti stikov med zunanjo 2 in notranjo membrano 3 notranja membrana 3 gladka, brez izboklin in valov. Taka površina notranje membrane 3 daje uporabnikom dodatne možnosti njene uporabe, na primer projekcije.An additional advantage of the air-supported structure thus designed is that, due to the absence of contacts between the outer 2 and the inner membrane 3, the inner membrane 3 is smooth, free of bulges and waves. Such a surface of the inner membrane 3 gives users additional possibilities of its use, for example projections.
Claims (5)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SI201900209A SI25923A (en) | 2019-11-04 | 2019-11-04 | An air-supported structure |
| SI202030167T SI3816371T1 (en) | 2019-11-04 | 2020-11-04 | Air - supported structure |
| FIEP20000397.8T FI3816371T3 (en) | 2019-11-04 | 2020-11-04 | Air - supported structure |
| LTEP20000397.8T LT3816371T (en) | 2019-11-04 | 2020-11-04 | Air - supported structure |
| HRP20230213TT HRP20230213T1 (en) | 2019-11-04 | 2020-11-04 | Air - supported structure |
| PL20000397.8T PL3816371T3 (en) | 2019-11-04 | 2020-11-04 | Air - supported structure |
| EP20000397.8A EP3816371B1 (en) | 2019-11-04 | 2020-11-04 | Air - supported structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SI201900209A SI25923A (en) | 2019-11-04 | 2019-11-04 | An air-supported structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SI25923A true SI25923A (en) | 2021-05-31 |
Family
ID=74124956
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SI201900209A SI25923A (en) | 2019-11-04 | 2019-11-04 | An air-supported structure |
| SI202030167T SI3816371T1 (en) | 2019-11-04 | 2020-11-04 | Air - supported structure |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SI202030167T SI3816371T1 (en) | 2019-11-04 | 2020-11-04 | Air - supported structure |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP3816371B1 (en) |
| FI (1) | FI3816371T3 (en) |
| HR (1) | HRP20230213T1 (en) |
| LT (1) | LT3816371T (en) |
| PL (1) | PL3816371T3 (en) |
| SI (2) | SI25923A (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2649101A (en) * | 1952-04-09 | 1953-08-18 | Gen Electric | Double-wall portable shelter |
| FR2542025B1 (en) * | 1983-03-02 | 1985-06-21 | Travaux Elect Meca Cie Indle | INFLATABLE STRUCTURE FOR SHELTER USE |
| IT1217792B (en) * | 1988-06-07 | 1990-03-30 | Moldip Spa | IMPROVEMENTS IN A REFUGE D, EMERGENCY |
| AUPR666001A0 (en) * | 2001-07-27 | 2001-08-16 | Inflatable Image Technologies Pty. Limited | Inflatables |
| GB2519552A (en) * | 2013-10-24 | 2015-04-29 | Hot Pod Yoga Ltd | Inflatable Exercise Chamber |
| CA3020745A1 (en) * | 2017-10-12 | 2019-04-12 | Air Structures American Technologies, Inc. | Air supported structures configured to remove frozen precipitation accumulation |
| KR101931524B1 (en) * | 2018-08-29 | 2018-12-21 | 주식회사 국제기구에어돔 | air dome |
-
2019
- 2019-11-04 SI SI201900209A patent/SI25923A/en active IP Right Grant
-
2020
- 2020-11-04 FI FIEP20000397.8T patent/FI3816371T3/en active
- 2020-11-04 SI SI202030167T patent/SI3816371T1/en unknown
- 2020-11-04 EP EP20000397.8A patent/EP3816371B1/en active Active
- 2020-11-04 HR HRP20230213TT patent/HRP20230213T1/en unknown
- 2020-11-04 PL PL20000397.8T patent/PL3816371T3/en unknown
- 2020-11-04 LT LTEP20000397.8T patent/LT3816371T/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP3816371B1 (en) | 2022-12-14 |
| SI3816371T1 (en) | 2023-04-28 |
| EP3816371A1 (en) | 2021-05-05 |
| HRP20230213T1 (en) | 2023-04-14 |
| FI3816371T3 (en) | 2023-02-28 |
| PL3816371T3 (en) | 2023-06-12 |
| LT3816371T (en) | 2023-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OO00 | Grant of patent |
Effective date: 20210611 |