EP0954661B1 - Struktur mit einem flachen aufblasbaren wandelement - Google Patents

Struktur mit einem flachen aufblasbaren wandelement Download PDF

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Publication number
EP0954661B1
EP0954661B1 EP97951301A EP97951301A EP0954661B1 EP 0954661 B1 EP0954661 B1 EP 0954661B1 EP 97951301 A EP97951301 A EP 97951301A EP 97951301 A EP97951301 A EP 97951301A EP 0954661 B1 EP0954661 B1 EP 0954661B1
Authority
EP
European Patent Office
Prior art keywords
peripheral edge
inflatable element
retention means
wall
inflatable
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
EP97951301A
Other languages
English (en)
French (fr)
Other versions
EP0954661A1 (de
Inventor
Didier Lucas
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.)
EURO-SHELTER
Original Assignee
EURO SHELTER
EURO-SHELTER
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 EURO SHELTER, EURO-SHELTER filed Critical EURO SHELTER
Publication of EP0954661A1 publication Critical patent/EP0954661A1/de
Application granted granted Critical
Publication of EP0954661B1 publication Critical patent/EP0954661B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/344—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts
    • E04B1/3442—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts folding out from a core cell
    • 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
    • E04H15/008—Tents or tent-like constructions composed partially of rigid panels
    • 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
    • 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
    • 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

Definitions

  • the present invention relates to an inflatable element adapted to form in the inflated state a substantially planar wall.
  • the present invention also relates to a structure comprising one or more substantially planar walls, one at least flat walls being an inflatable element of the type previous.
  • an inflatable element adapted to form in the state inflated a flat wall, this element consisting of two textile tablecloths connected to each other by fixed threads each to these two layers, each of these layers being formed a textile layer proper, to which are attached the wires, covered with a waterproof outer coating air, these sheets being joined to each other at their periphery by a seal also airtight, said element comprising at least one inflation valve with valve check.
  • Such an element can be produced according to the method of velvet weaving.
  • Each textile tablecloth can be coated, at least on its outer face, by coating or rolling, an airtight and, of course, waterproof coating and liquids.
  • the two textile layers are maintained parallel to each other by the wires, of length constant, which are each attached to the two layers.
  • This product is already used as a boat bottom inflatable, the two textile sheets can be easily glued or welded together or independently one of the other to the inflatable tubes of these boats.
  • an inflatable element is not suitable for be part of a three-dimensional structure adapted to be used as work and / or living quarters.
  • the object of the present invention is to remedy the disadvantages of known inflatable elements, and to propose an inflatable element of the aforementioned type adapted to form in the state inflated a substantially planar wall of a structure of work or home, this inflatable element can be integrated into said structure easily and reliably.
  • the invention therefore relates to a structure comprising one or several planar walls, at least one of the walls flat consists of an inflatable element, this element consisting of two textile tablecloths, one connected to the other by wires each attached to these two layers, each of these sheets being formed of a textile layer properly said, to which are fixed the wires covered with a airtight outer covering, these sheets being joined together at their periphery by a means of also airtight connection, said connection means having, along at least one peripheral edge, under the shape of an elongated edge element or overlapping joint each of the layers and fixed longitudinally thereto, by example by gluing or welding, said element comprising at least one inflation valve with non-return valve, characterized in that it includes retaining means main integral with one of said layers and adapted to cooperate with additional means of restraint integral with a wall adjacent to said peripheral edge of so as to permanently stress said peripheral edge in direction of said adjacent wall to press said edge peripheral against said adjacent wall in the inflated state of said inflatable element, the wall of the structure adjacent to each
  • each peripheral edge of this set inflatable can be permanently pressed against a wall adjacent, it is thus possible to carry out between the inflatable element and such an adjacent wall a rigid connection, although simple and reliable, and waterproof or substantially waterproof because that the edge of the inflatable element is pressed and therefore slightly crushed against said adjacent wall.
  • the inflatable element is therefore perfectly adapted to form a wall of any working structure or according to the present invention.
  • the main means of restraint and the means of additional retainers constitute a removable connection.
  • the main means of restraint and the means of additional retainers constitute an elastic connection.
  • the main retaining means include a strip fixed on a sheet along the peripheral edge, the strip having along its adjacent longitudinal edge said peripheral edge of the retaining elements such as Velcro strip, rack and pinion slide, tie rods, cords, etc ...
  • Retention means are provided on each sheet along said peripheral edge.
  • the structure includes a base on which are fixed side walls, at least one of which is constituted by an inflatable element and for fixing said inflatable element at the base, an elongated profile is used, U-shaped cross section, connected to said base, having ribs forming the branches of the U being spaced from each other by a predetermined distance allowing the edge to be inserted between the ribs corresponding device of said inflatable element in the state inflated.
  • Tie rods connect the inflatable element to the profile.
  • the structure includes a central part substantially in the shape of a rectangular parallelepiped comprising a base and at least one side wall articulated along its lower longitudinal edge adjacent to the base so that it can be folded down substantially parallel to said base and receive elements forming side walls and a roofing element to constitute a lateral structure extending laterally the central structure, at least some of the elements forming side walls and roofing element consist of inflatable elements according to the invention.
  • FIG. 1 shows a structure 1 substantially in the shape of a rectangular parallelepiped built on a base 2 and made up of walls substantially flat, respectively a front wall 3, two side walls 4, a rear wall 5 and a roof 6.
  • each of these walls consists of an inflatable element which will be detailed further.
  • the base 2 represented as a conventional base in hard material could also consist of a inflatable element like the other walls.
  • the front wall 2 has a door 7 which can be a door made of classic material pivoting around of a frame also made of conventional material.
  • Gate 7 can also consist of an inflatable element of the same type as walls 3, 4, 5 and 6.
  • FIG. 2 shows a structure 8 plus complex comprising a central structure 9, produced in this example in classic material, in the form of rectangular parallelepiped.
  • the central structure 9 comprises a base 10 and two side walls 11. Each wall lateral 11 is articulated along an axis 12 along its lower longitudinal edge 13 adjacent to the base 10.
  • Each side wall 11 can thus be folded down outwards from structure 9 until it is substantially parallel to the base 10. In this position folded down, each side wall 11 can receive side wall elements 14, 15 and an element forming roof 16 in order to constitute a structure lateral 17 laterally extending the central structure 9.
  • all of the elements 14, 15 forming side walls and element 16 forming roof is made up of inflatable elements similar to the inflatable elements shown in the figure 1.
  • the inflatable element 18 adapted to form in the inflated state a substantially flat wall, consists of two layers textiles 19, 20 connected to each other by threads 21 each attached to these two layers 19, 20.
  • the wires 21 are any known textile yarn, for example of fibers natural, synthetic or glass.
  • Each of these layers is formed by a layer textile itself 19a, 20a, for example polyester, to which the wires 21 are fixed, and is covered on its outer face of an outer coating 22 impervious to air and water, for example PVC.
  • These tablecloths are joined together at their periphery by an element of edge or joint 23, glued or welded or made in a way any known, this seal 23 also being impervious to air and water.
  • Each inflatable element 18 comprises at at least one inflation valve 24 comprising a non-return valve incorporated (not shown).
  • each inflatable element 18 comprises along at least one peripheral edge 25, the seal 23 externally covering the end of each of the layers 19, 20 and fixed longitudinally thereto, for example by gluing or by welding, and retaining means integral with one of the plies 19, 20 and adapted to cooperate with means complementary restraint systems attached to an adjacent wall said peripheral edge 25 so as to urge permanently the peripheral edge 25 in the direction of said adjacent wall to press this edge 25 against this wall in the inflated state of the inflatable element 18.
  • the elongated seal 23 comprises, in the example of the Figure 5, a central textile layer covered on each side of a waterproof plastic coating for allow easy welding or bonding to the plies 19, 20 and to seal the edge 25.
  • peripheral edge 25 pressed between a adjacent wall is crushed slightly against this wall and achieves excellent air and water tightness.
  • the means restraint and additional restraint constitute a removable connection, which facilitates handling and transport operations before assembly and after dismantling the structure shown.
  • the retaining means include a strip 26 fixed to a textile sheet 19, 20 along the peripheral edge 25 corresponding.
  • Band 26 shows the along its longitudinal edge 27 adjacent to the edge peripheral 25 retaining elements such as bands hook and loop 28 or closing racks with slide 29.
  • the inflatable elements 18 have at the inflated state, a remarkable rigidity which allows them use as a wall of a structure.
  • these elements are locally slightly deformable, which ensures a voltage connection with the means of retainer, hook-and-loop bands 28 or racks of zipper 29 by pulling locally on the band 26 before fixing the retaining means to the means of corresponding complementary retaining walls adjacent.
  • retaining means 28, 29 are provided on each textile tablecloth 19, 20 along the peripheral edge 25.
  • a waterproof cover complementary 40 covers the roofing element 16 and is attached to the inflatable elements forming the walls side 4 for example by hook-and-loop strips 28 Velcro ® strip type.
  • a profile elongated 32 of U-shaped cross section is fixed to the base 33.
  • the ribs 34, 35 forming the branches of the U are spaced from each other by a predetermined distance allowing to introduce between these ribs 34, 35 the edge peripheral 25 corresponding to an inflatable element 18 to swollen state.
  • the retaining means are tie rods 36 fixed to a band 26 on either side of the inflatable element 18.
  • the tie rods 36 have at their free end a loop retained at the base 33 by via a rod 37, for example made of rubber, passing through eyelets 38 integral with the profile 32.
  • the tie rods 36 can be elastic to constitute a elastic connection.
  • the tie rods 36 can also be replaced with cords.
  • FIG. 3 the wall 4 on the left is connected by tie rods 36 to the base in hard, and by rack and pinion 29 on the roof 6.
  • the wall 4 on the right is connected by rack closure 29 to the base, whether it is hard or an element inflatable.
  • the embodiment shown in Figure 2 can be particularly used as a mobile shelter, the central structure 9 which may have the dimensions standardized of a container respecting the templates road and rail.
  • the structure 9 can thus be easily transported and stored anywhere where it can be deployed to form the structure complex 8 of FIG. 2.
  • This waterproof structure, to the air, and therefore to bacteria, sand winds, etc., can have many applications both civil and military.
  • the structure 8 can be fitted inside if necessary shielding electromagnetic and filtration means, air purification and treatment.
  • the structures of the invention described above thus constitute economic, rigid and insulating in the inflated state, space-saving and easy to fold, store, transport in a deflated state.
  • the retaining means may be assembled in the inflated state or in the deflated state. Structures in the inflated state may obviously be reinforced by known means, reinforcements or interior arches, shrouds, etc., (not shown) to withstand wind and outdoor conditions.
  • the embodiment shown in Figure 2 can thus have a complementary structure of a single side of the central structure.
  • the side wall longitudinal 11 can of course have two panels articulated, one at its lower part to constitute a pedestal, the other at its upper part to constitute a roofing element, the inflatable elements constituting simply the side walls of the structure complementary.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Tents Or Canopies (AREA)
  • Air Bags (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Toys (AREA)

Claims (8)

  1. Struktur (1 8) mit einer oder mehreren glatten Wänden, von denen wenigstens eine der glatten Wände (3, 4, 5, 6; 14, 15, 16) aus einem aufblasbaren Bauteil (18) besteht, das geeignet ist, um im aufgeblasenen Zustand eine nahezu glatte Wand zu bilden, wobei dieses Bauteil (18) durch zwei Textildecken (19, 20) gebildet wird, die durch Fäden (21), von denen jeder an diesen zwei Decken (19, 20) befestigt ist, miteinander verbunden sind, wobei genaugenommen jede der Decken (19, 20) durch eine, von einem luftdichten Überzug (22) bedeckten Textilschicht (19a, 20a) gebildet wird, an der die Fäden (21) befestigt sind und wobei diese Decken an ihrem Umfang durch ein ebenfalls luftdichtes Verbindungsmittel miteinander verbunden sind, wobei sich das genannte Verbindungsmittel entlang wenigstens einem Umfangsrand (25) in Form eines Bauteils als langgestreckte Kante (23) oder Verbindung, das jede Decke (19, 20) überdeckt und an dieser in Längsrichtung befestigt ist, zum Beispiel durch Klebung oder durch Schweissung, erstreckt, wobei das genannte Bauteil (18) wenigstens ein Auffüllventil (24) mit Rückschlagventil aufweist, dadurch gekennzeichnet, dass sich die genannte Struktur in der Gestalt eines nahezu rechtwinkligen Parallelepipeds erstreckt, wobei das genannte aufblasbare Bauteil eine Seitenwand oder ein Dach darstellt, und dass das genannte aufblasbare Bauteil entlang dem genannten Umfangsrand (25) Haupthaltemittel (26) aufweist, die mit einer der genannten Decken (19, 20) fest verbunden sind, wobei die benachbarte Wand (1, 8) der Struktur an jedem Umfangsrand (25) des genannten aufblasbaren Bauteils (18) komplementäre Haltemittel (29) zu den auf dem aufblasbaren Bauteil (18) entlang dem genannten Umfangsrand (25) vorgesehenen Haupthaltemitteln aufweist, wobei die genannten Haupthaltemitteln geeignet sind, mit den genannten komplementären Haltemitteln (28, 29, 36) zusammen zu wirken, welche fest mit einer benachbarten Wand an dem genannten Umfangsrand (25) verbunden sind, so dass der genannte Umfangsrand (25) zu der genannten benachbarten Wand hin auf Dauer belastet wird, um den genannten Umfangsrand (25) im aufgeblasenen Zustand gegen die genannte benachbarte Wand des genannten aufblasbaren Bauteils (18) zu pressen.
  2. Struktur nach Anspruch 1, dadurch gekennzeichnet, dass die Haupthaltemittel und die komplementären Haltemittel (28, 29, 36) eine lösbare Verbindung darstellen.
  3. Struktur nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Haupthaltemittel und die komplementären Haltemittel (28, 29, 36) eine elastische Verbindung darstellen.
  4. Struktur nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Haupthaltemittel ein Band (26) umfassen, das an einer Decke (19, 20) entlang des Umfangsrandes (25) befestigt ist, wobei das Band (26) entlang seines zum genannten Umfangsrand (25) benachbarten Längsrandes (27) Halteelemente aufweist, wie Klettband (28), gezahnter Rutschverschluss (29), Zugbänder (36), Schnüre.
  5. Struktur nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass Haltemittel an jeder Decke (19, 20) entlang des genannten Umfangsrandes (25) vorgesehen sind.
  6. Struktur nach irgendeinem der vorgenannten Ansprüche, die eine Grundplatte (33) umfasst, auf der die Seitenwände befestigt sind, wobei das aufblasbare Bauteil wenigstens eine der genannten Seitenwände darstellt, dadurch gekennzeichnet, dass sie umfasst, um das genannte aufblasbare Bauteil (18) an der Grundplatte (33) zu befestigen, ein langgestreckter, im Querschnitt U-förmiger Profilstahl (32), der mit der genannten Grundplatte (33) verbunden ist und der Rippen (34, 35) aufweist, welche die Schenkel des U bilden, die in einem festgelegten Abstand voneinander entfernt sind, um zu ermöglichen, zwischen den Rippen (34, 35) den entsprechenden Umfangsrand (25) des genannten aufblasbaren Bauteils (18) im aufgeblasenen Zustand einzuführen.
  7. Struktur nach Anspruch 6, dadurch gekennzeichnet, dass Zugbänder (36) das aufblasbare Bauteil (18) mit dem Profilstahl (32) verbinden.
  8. Struktur (8) nach irgendeinem der vorgenannten Ansprüche, dadurch gekennzeichnet, dass sie einen zentralen Teil (9) in der Gestalt eines nahezu rechtwinkligen Parallelepipeds umfasst, welcher eine Grundplatte (10) und wenigstens eine Seitenwand (11) aufweist, die entlang seines unteren, der Grundplatte (10) zugekehrten Längsrandes (13) angelenkt ist, um nahezu parallel zur genannten Grundplatte (10) umgelegt werden zu können und um Seitenwände bildende Elemente (14, 15) und ein das Dach bildendes Element (16) aufzunehmen, um eine sich seitlich von der zentralen Struktur (9) ausdehnende Seitenstruktur (17) zu bilden, wobei wenigstens Manche der Seitenwände bildenden Elemente und das Dach bildende Elemente aus aufblasbaren Bauteilen bestehen.
EP97951301A 1996-12-12 1997-12-11 Struktur mit einem flachen aufblasbaren wandelement Expired - Lifetime EP0954661B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9615254A FR2757200B1 (fr) 1996-12-12 1996-12-12 Element gonflable adapte a former a l'etat gonfle une paroi plane, et structure comportant une telle paroi
FR9615254 1996-12-12
PCT/FR1997/002262 WO1998026143A1 (fr) 1996-12-12 1997-12-11 Element gonflable adapte a former a l'etat gonfle une paroi plane, et structure comportant une telle paroi

Publications (2)

Publication Number Publication Date
EP0954661A1 EP0954661A1 (de) 1999-11-10
EP0954661B1 true EP0954661B1 (de) 2003-03-26

Family

ID=9498580

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97951301A Expired - Lifetime EP0954661B1 (de) 1996-12-12 1997-12-11 Struktur mit einem flachen aufblasbaren wandelement

Country Status (7)

Country Link
EP (1) EP0954661B1 (de)
AT (1) ATE235632T1 (de)
BR (1) BR9713930A (de)
CA (1) CA2274932C (de)
DE (1) DE69720271T2 (de)
FR (1) FR2757200B1 (de)
WO (1) WO1998026143A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1162322B1 (de) 2000-06-07 2004-08-04 ALHO-Systembau GmbH Sörnewitz Zerlegbare Raumzelle
FR2810022B1 (fr) 2000-06-08 2004-10-22 Euro Shelter Conteneur deployable
DE20101947U1 (de) * 2001-02-05 2001-04-19 Schall Kg M Container
FR2845412A1 (fr) * 2002-10-03 2004-04-09 Attirer Sarl Dispositif d'abri temporaire deployable
WO2005019568A1 (de) * 2003-08-13 2005-03-03 Biggair Gmbh Hohlkörperanordnung
FR3045082B1 (fr) * 2015-12-15 2019-07-26 Daniel Billecard Systeme pour reduire les frais de chauffage et/ou de refroidissement d'un local
IT201600129067A1 (it) * 2016-12-22 2018-06-22 Roberto Passaquindici "modulo abitativo in pannelli gonfiabili a doppia membrana auto distanziata"
DE102019007575A1 (de) * 2019-08-13 2021-02-18 Malte FÜRSTENBERG Anordnung, Raum aus einer Anordnung und Herstellungsverfahren
EP3778357A1 (de) * 2019-08-13 2021-02-17 Gosch, Claus Anordnung, fahrzeug mit einer anordnung und herstellungsverfahren
IT201900025381A1 (it) * 2019-12-23 2021-06-23 Eva Coppini Un modulo abitativo prefabbricato per emergenze
FR3109783A1 (fr) * 2020-04-29 2021-11-05 Jannick Jacques SIMERAY Bâtiment gonflable préfabriqué et panneaux qui le composent.
DE102020129159A1 (de) 2020-08-12 2022-02-17 X GLOO GmbH & Co. KG Raumstruktur

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US2636457A (en) * 1950-08-22 1953-04-28 Boeing Co Collapsible truss structure
US2657716A (en) * 1950-10-28 1953-11-03 Wingfoot Corp Inflatable fabric segment of curved configuration
US2663659A (en) * 1951-02-27 1953-12-22 Wingfoot Corp Joint construction in a segmented inflatable fabric member
US2682274A (en) * 1951-03-17 1954-06-29 Goodyear Tire & Rubber Fluid inflatable corridor
US2659110A (en) * 1951-04-25 1953-11-17 Davey Compressor Co Air wall building structure
NL86174C (de) * 1951-06-22
GB1046632A (en) * 1963-07-26 1966-10-26 Ml Aviation Co Ltd Improvements relating to inflatable shelters
US3231644A (en) * 1963-08-19 1966-01-25 Pulp Paper Res Inst Method and apparatus for building construction
US3332177A (en) * 1965-05-18 1967-07-25 Steinthal & Company Inc M Inflatable structures
US3393479A (en) * 1966-10-10 1968-07-23 Litton Systems Inc Expandable shelter with inflated walls and ceiling
US4486479A (en) * 1983-11-07 1984-12-04 The United States Of America As Represented By The Secretary Of The Army Hollow three dimensional air-inflatable structures
US4607655A (en) * 1984-04-09 1986-08-26 Wagner David L R Survival shelter

Also Published As

Publication number Publication date
EP0954661A1 (de) 1999-11-10
BR9713930A (pt) 2000-03-28
WO1998026143A1 (fr) 1998-06-18
FR2757200B1 (fr) 1999-01-22
DE69720271T2 (de) 2004-01-22
FR2757200A1 (fr) 1998-06-19
CA2274932A1 (fr) 1998-06-18
ATE235632T1 (de) 2003-04-15
CA2274932C (fr) 2005-04-26
DE69720271D1 (de) 2003-04-30

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