EP2494126B1 - Insulated tarpaulin - Google Patents

Insulated tarpaulin Download PDF

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Publication number
EP2494126B1
EP2494126B1 EP10776193.4A EP10776193A EP2494126B1 EP 2494126 B1 EP2494126 B1 EP 2494126B1 EP 10776193 A EP10776193 A EP 10776193A EP 2494126 B1 EP2494126 B1 EP 2494126B1
Authority
EP
European Patent Office
Prior art keywords
fabric
layer
tarpaulin
insulation
spacer ribs
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.)
Active
Application number
EP10776193.4A
Other languages
German (de)
French (fr)
Other versions
EP2494126A2 (en
Inventor
Lars Dalgaard
Lars Thomas Eriksson
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.)
Ob Wiik As
Original Assignee
Ob Wiik As
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 Ob Wiik As filed Critical Ob Wiik As
Priority to PL10776193T priority Critical patent/PL2494126T3/en
Publication of EP2494126A2 publication Critical patent/EP2494126A2/en
Application granted granted Critical
Publication of EP2494126B1 publication Critical patent/EP2494126B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
    • E04H15/54—Covers of tents or canopies
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/12—Canopies
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
    • E04G2021/248—Tarpaulins specially adapted therefor

Definitions

  • the present invention regards an insulated tarpaulin, used for covering a temporary protective shelter, and a method for producing the same.
  • Protective shelters are used all over the world for a series of different reasons, which range from temporary shelter for people that have been affected by natural disasters, to temporary structures on construction sites or even for halls in which different activities like football, soccer etc. can be practised.
  • Norwegian patent NO 315752 gives a solution that makes it possible to fill insulation in pockets in situ which makes it easier to transport since it is possible to transport the skin and the insulation separately.
  • US 4590714 A disclose an insulated tarpaulin comprising at least two layers of fabric and at least one piece of insulation which is stitched to both layers of fabric. It further discloses a valve attached to the tarpaulin.
  • DE 29901970 U1 discloses a tarpaulin comprising two layers of fabric and a layer of insulation mounted to a metal frame.
  • the present invention presents a solution to insulating a tarpaulin.
  • the tarpaulin consists of at least two layers of fabric which is joined together with insulation in between.
  • the solution is to attach the insulation to one layer of fabric for so to connect a second layer of fabric to the first.
  • the two layers of fabric are thereafter sealed together and valves are installed to make it possible to deflate it in order to make transport easier.
  • Figure 1 shows an embodiment of how the insulation is placed on the first layer of fabric.
  • the means, 102, for securing the insulation, 103, to one layer of fabric consists of a pair of straps, 102, that goes thru, 104, the insulation, 103, and has e.g. Velcro attached to them so that they can hold the insulation, 103, in place.
  • the way of coupling the two straps, 102, together can also be made with buttons, glue or rope that can be tied together.
  • the insulation, 103 is placed on the inner liner in the first field between the ribs, 101.
  • the insulation, 103 can be secured in many different ways.
  • One of the preferred ways of securing it to the fabric is by making cuts in the insulation, 103, which it is possible to thread the straps, 102, thru and secure them to each other like a belt, 104.
  • the means, 102, for securing the insulation, 103, to the first layer of fabric, 105 are spaced evenly throughout the first layer of fabric, 105. The spacing depends on the size of the insulation, not only the width and the length, but also the thickness. This assures that the insulation, 103, is held securely in place so it does not shift during transport or when the tarpaulin is mounted on the frame. All kinds of insulation can be used, but the preferred insulation is made out of recycled plastic.
  • the reason for this is in case of fire it melts and lets gasses out instead of keeping them inside the protective shelter, and this type of insulation doesn't absorb moisture.
  • the insulation is presented placed horizontally, but the insulation can just as well be placed vertically, diagonally or in different specially fitted shapes.
  • the method of joining the two layers of fabric together depends partly on which method is used for joining the ribs, 101 and 201, together.
  • the ribs, 101 and 201 can be joined together either by use of a bonnet / eyelet, zipper or Velcro. If the two layers of fabric are welded or glued together, the ribs, 101, are respectively, welded or glued to either of the two layers of fabric, 105 and 202.
  • next set of ribs on the two layers of fabric, 105 and 202 are fitted together similar to the first set of ribs, 101 and 201. Insulation is added in the second field in the same way as in the first field. This is continued until the installation of insulation and the joining of the two layers of fabric, 105 and 202, is finished.
  • the end sealing is done when the openings at each end of the rib field is insulated.
  • the sealing of the ends is performed with the same variety of methods as with the ribs.
  • FIG. 2 is a view of the second layer of fabric according to an embodiment of the present invention.
  • the second layer of fabric, 202 has spacer ribs, 201, connected to it.
  • the spacer ribs, 201 are similar to the spacer ribs, 101, on the first layer of fabric and are connected using a bonnet / eyelet, zipper or Velcro. If the two layers of fabric are glued or welded together only the first layer of fabric has spacer ribs.
  • Figure 3 shows a cross section of another embodiment of the invention.
  • the insulation runs the entire length and width of the two layers of fabric, which means that there is no need for the spacer ribs, 101 and 201, shown in figures 1 and 2 .
  • the tarpaulin 302 illustrates one full length of the joined first and second layer of fabric. In this embodiment there are no spacer ribs due to the fact that the width and length of the insulation is equal to the width and length of the two layers of fabric.
  • the insulation is fitted to the first layer of fabric in the same manner as earlier, with straps secured to the first layer of fabric which are threaded thru slits in the insulation.
  • FIG 3 shows an embodiment of how the different sections of tarpaulin are secured together.
  • a rod, 304 which can be placed in a groove in a beam which is either part of, or connected to the framework.
  • an extra layer of insulated tarpaulin, 303 over the joints 301, to make sure that the loss of heat between the sections as small as possible.
  • Figure 4 show a cross section of an insulated tarpaulin, 401, composed of 2 layers of fabric, 404 and 405, with spacer ribs, 406, between, ready mounted.
  • the ribs, 406, are present to ensure that the insulation, 407, is not pinched together so that it loses its insulating effect, and further to help keep the insulation in place between the layers of fabric, 404 and 405, so that it do not shift either during transport or during installation.
  • the height of the ribs, 406, is adapted to fit the thickness of the insulation, 407.
  • the distance between the ribs, 406, is adapted to fit the size and shape of the insulation, 407.
  • the ribs, 406, are designed in pairs between the inner and outer layer of fabric, 404 and 405, so that they can be joined together after the insulation is put in. There can be various ways of joining them together: BONNETT / eyelet, zipper, Velcro, welding or gluing.
  • a mantle or a skirt, 403 In connection to the tarpaulin there is mounted a mantle or a skirt, 403, to hinder mud, dirt or water to enter the protective shelter from the outside.
  • the mantle, or skirt, 403, is mounted to the tarpaulin, preferably by welding it on to the outer layer of fabric, 404.
  • the skirts, 403, can e.g. be insulated with the same insulation thickness as the rest of the tarpaulin, 401, but are made up of only one row of insulation.
  • the sides that make out the entire tarpaulin are finally mounted together, preferably by welding them together, after the insulation is added in between.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Insulating Bodies (AREA)
  • Tents Or Canopies (AREA)

Description

    Technical Field
  • The present invention regards an insulated tarpaulin, used for covering a temporary protective shelter, and a method for producing the same.
    • Background of the invention
  • Protective shelters are used all over the world for a series of different reasons, which range from temporary shelter for people that have been affected by natural disasters, to temporary structures on construction sites or even for halls in which different activities like football, soccer etc. can be practised.
  • The reasons for using constructions like these are that they are easy and fast to erect and cheaper than a more permanent building and also fast and easy to take down again.
  • However, certain problems have arisen in regards to the use of such temporary constructions. These problems are connected to controlling the temperature and climate inside the structure.
  • Since most of these buildings are not insulated they are very exposed to temperature both in warm and cold climates. This makes them in fact not very comfortable for use in e.g. sub-zero conditions.
  • There have been several attempts to solve this problem. One of these solutions is using air trapped in compartments as insulation between two layers of skin.
  • Further there has been made attempts to solve the problem by using pockets between an inner and an outer skin that can be filled with insulation.
  • All these solutions have problems in regards to their solutions.
  • Norwegian patent NO 315752 gives a solution that makes it possible to fill insulation in pockets in situ which makes it easier to transport since it is possible to transport the skin and the insulation separately.
  • A problem with this solution is that these halls are usually very large and the skin is draped over a large framework. So putting in insulation in situ is not an easy task. Further it is not an advantage to have openings in the skin since moisture can get trapped between the layers.
  • US 4590714 A disclose an insulated tarpaulin comprising at least two layers of fabric and at least one piece of insulation which is stitched to both layers of fabric. It further discloses a valve attached to the tarpaulin. DE 29901970 U1 discloses a tarpaulin comprising two layers of fabric and a layer of insulation mounted to a metal frame.
    • Summary of the invention
  • The object of the present invention as stated in the set of claims is to solve the problems mentioned above.
  • The present invention, as defined by claims 1 and 9, presents a solution to insulating a tarpaulin. The tarpaulin consists of at least two layers of fabric which is joined together with insulation in between.
  • The solution is to attach the insulation to one layer of fabric for so to connect a second layer of fabric to the first. The two layers of fabric are thereafter sealed together and valves are installed to make it possible to deflate it in order to make transport easier.
    • Brief description of the drawings
    • Figure 1 is a view of an example of an embodiment of the first layer of fabric.
    • Figure 2 is a view of an example of an embodiment of the second layer of fabric.
    • Figure 3 is an alternative view of an embodiment of the present invention.
    • Figure 4 is a view of an embodiment of the present invention as it looks fully mounted on the framework.
    Detailed description
  • Figure 1 shows an embodiment of how the insulation is placed on the first layer of fabric. On the first layer of fabric, 105, there are welded spacer ribs, 101, in the entire length of the cloth. These ribs, 101, can be of different shape and design depending on the method of conjunction. If the two layers of fabric are to be welded or glued together only one layer of fabric has the spacer ribs, 101. If they are to be joined in any other way both layers of fabric are equipped with spacer ribs, 101.
  • Within the two rows of spacer ribs, 101, there are placed means, 102, for securing the insulation, 103, to the first layer of fabric, 105. According to the invention, the means, 102, for securing the insulation, 103, to one layer of fabric consists of a pair of straps, 102, that goes thru, 104, the insulation, 103, and has e.g. Velcro attached to them so that they can hold the insulation, 103, in place.
    The way of coupling the two straps, 102, together can also be made with buttons, glue or rope that can be tied together.
    Further the insulation, 103, is placed on the inner liner in the first field between the ribs, 101. The insulation, 103, can be secured in many different ways. One of the preferred ways of securing it to the fabric is by making cuts in the insulation, 103, which it is possible to thread the straps, 102, thru and secure them to each other like a belt, 104. By using this method the insulation, 103, is prohibited from moving.
    The means, 102, for securing the insulation, 103, to the first layer of fabric, 105, are spaced evenly throughout the first layer of fabric, 105. The spacing depends on the size of the insulation, not only the width and the length, but also the thickness. This assures that the insulation, 103, is held securely in place so it does not shift during transport or when the tarpaulin is mounted on the frame.
    All kinds of insulation can be used, but the preferred insulation is made out of recycled plastic. The reason for this is in case of fire it melts and lets gasses out instead of keeping them inside the protective shelter, and this type of insulation doesn't absorb moisture.
    In the embodiment presented in the figures the insulation is presented placed horizontally, but the insulation can just as well be placed vertically, diagonally or in different specially fitted shapes.
    The method of joining the two layers of fabric together depends partly on which method is used for joining the ribs, 101 and 201, together. The ribs, 101 and 201, can be joined together either by use of a bonnet / eyelet, zipper or Velcro.
    If the two layers of fabric are welded or glued together, the ribs, 101, are respectively, welded or glued to either of the two layers of fabric, 105 and 202.
  • The next set of ribs on the two layers of fabric, 105 and 202, are fitted together similar to the first set of ribs, 101 and 201. Insulation is added in the second field in the same way as in the first field. This is continued until the installation of insulation and the joining of the two layers of fabric, 105 and 202, is finished.
  • The end sealing is done when the openings at each end of the rib field is insulated. The sealing of the ends is performed with the same variety of methods as with the ribs.
  • Figure 2 is a view of the second layer of fabric according to an embodiment of the present invention. As shown, the second layer of fabric, 202, has spacer ribs, 201, connected to it. The spacer ribs, 201, are similar to the spacer ribs, 101, on the first layer of fabric and are connected using a bonnet / eyelet, zipper or Velcro. If the two layers of fabric are glued or welded together only the first layer of fabric has spacer ribs.
  • Figure 3 shows a cross section of another embodiment of the invention. Here the insulation runs the entire length and width of the two layers of fabric, which means that there is no need for the spacer ribs, 101 and 201, shown in figures 1 and 2.
  • The tarpaulin 302 illustrates one full length of the joined first and second layer of fabric. In this embodiment there are no spacer ribs due to the fact that the width and length of the insulation is equal to the width and length of the two layers of fabric. The insulation is fitted to the first layer of fabric in the same manner as earlier, with straps secured to the first layer of fabric which are threaded thru slits in the insulation.
  • Further the figure 3 shows an embodiment of how the different sections of tarpaulin are secured together. Here it can be seen that at each end of the tarpaulin it is connected a rod, 304, which can be placed in a groove in a beam which is either part of, or connected to the framework. To prevent a gap in the insulation between the different sections of tarpaulin there is mounted an extra layer of insulated tarpaulin, 303, over the joints 301, to make sure that the loss of heat between the sections as small as possible.
  • Figure 4 show a cross section of an insulated tarpaulin, 401, composed of 2 layers of fabric, 404 and 405, with spacer ribs, 406, between, ready mounted.
  • The ribs, 406, are present to ensure that the insulation, 407, is not pinched together so that it loses its insulating effect, and further to help keep the insulation in place between the layers of fabric, 404 and 405, so that it do not shift either during transport or during installation.
  • The height of the ribs, 406, is adapted to fit the thickness of the insulation, 407. The distance between the ribs, 406, is adapted to fit the size and shape of the insulation, 407. The ribs, 406, are designed in pairs between the inner and outer layer of fabric, 404 and 405, so that they can be joined together after the insulation is put in. There can be various ways of joining them together: BONNETT / eyelet, zipper, Velcro, welding or gluing.
  • In connection to the tarpaulin there is mounted a mantle or a skirt, 403, to hinder mud, dirt or water to enter the protective shelter from the outside. The mantle, or skirt, 403, is mounted to the tarpaulin, preferably by welding it on to the outer layer of fabric, 404. The skirts, 403, can e.g. be insulated with the same insulation thickness as the rest of the tarpaulin, 401, but are made up of only one row of insulation.
  • The sides that make out the entire tarpaulin are finally mounted together, preferably by welding them together, after the insulation is added in between.

Claims (15)

  1. An insulated tarpaulin (401) consisting of at least a first and second layer of fabric (105 and 202) and at least one piece of insulation (103) between said first and second layer of fabric (105, 202), further having means (102) for securing said at least one piece of insulation (103) to at least said first layer of fabric (105), and wherein said piece of insulation (103) has at least two perforations through which a pair of straps (102), forming said means for securing, connected to said first layer of fabric (105), are guided and connected to each other, and wherein said second layer of fabric (202) is connected to said first layer of fabric (105) and at least one valve is attached to said tarpaulin (401).
  2. An insulated tarpaulin (401) as described in claim 1 is further characterized by that said means for securing at least one piece of insulation (103) to at least a first layer of fabric (105) consists of at least a pair of straps.
  3. An insulated tarpaulin (401) as described in claim 1 is further characterized by that said means for securing at least one piece of insulation (103) to said at least a first layer of fabric (105) can be either Velcro, buttons, glue or rope.
  4. An insulated tarpaulin (401) as described in claim 1 is further characterized by that said first layer of fabric (105) has at least a set of spacer ribs.
  5. An insulated tarpaulin (401) as described in claim 4 is further characterized by that said insulation (103) is placed between at least the one set of spacer ribs.
  6. An insulated tarpaulin (401) as described in claim 4 is further characterized by that said spacer ribs runs either the entire length or height of the first layer of fabric (105).
  7. An insulated tarpaulin (401) as described in claim 4 is further characterized by that said spacer ribs is fitted to match the shape of said insulation (103).
  8. An insulated tarpaulin (401) as described in claim 1 is further characterized by that said second layer of fabric (202) can also be fitted with at least a set of spacer ribs matching said at least one set of spacer ribs attached to said first layer of fabric (101).
  9. A method for insulating a tarpaulin as described in claim 1, consisting of at least two layers of fabric and at least one piece of insulation (103) between the two layers of fabric (105, 202), characterized by that said insulation (103) has at least two perforations, through which a pair of straps, connected to said first layer of fabric (105), are guided and connected to each other, a second layer of fabric (202) is further connected to said first layer of fabric (105).
  10. A method for insulating a tarpaulin (401) as described in claim 9 wherein said first layer of fabric (105) can be attached to said second layer of fabric (202) by using either a bonnet / eyelet, zipper, Velcro, welding or gluing.
  11. A method for insulating a tarpaulin (401) as described in claim 9 wherein said first and second layer of fabric (105) can be fitted with at least a set of corresponding spacer ribs.
  12. A method for insulating a tarpaulin (401) as described in claim 9 wherein said spacer ribs can be attached to said second layer of fabric (202) by using either a bonnet / eyelet, zipper, Velcro, welding or gluing.
  13. A method for insulating a tarpaulin (401) as described in claim 9 wherein said second layer of fabric (405) is attached to said at least first layer of fabric (105) by either gluing or welding.
  14. A method for insulating a tarpaulin (401) as described in claim 9 wherein a valve is placed in said tarpaulin for letting a gas inn or out(401)
  15. A method for insulating a tarpaulin (401) as described in claim 9 wherein said spacer ribs attached to first layer of fabric (105) can be attached to said spacer ribs connected to said second layer of fabric (202) by using either a bonnet / eyelet, zipper, Velcro, welding or gluing.
EP10776193.4A 2009-10-26 2010-10-26 Insulated tarpaulin Active EP2494126B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10776193T PL2494126T3 (en) 2009-10-26 2010-10-26 Insulated tarpaulin

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20093219A NO333248B1 (en) 2009-10-26 2009-10-26 Insulated tarpaulin
PCT/NO2010/000380 WO2011053150A2 (en) 2009-10-26 2010-10-26 Insulated tarpaulin

Publications (2)

Publication Number Publication Date
EP2494126A2 EP2494126A2 (en) 2012-09-05
EP2494126B1 true EP2494126B1 (en) 2017-10-25

Family

ID=43922929

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10776193.4A Active EP2494126B1 (en) 2009-10-26 2010-10-26 Insulated tarpaulin

Country Status (6)

Country Link
EP (1) EP2494126B1 (en)
DK (1) DK2494126T3 (en)
LT (1) LT2494126T (en)
NO (1) NO333248B1 (en)
PL (1) PL2494126T3 (en)
WO (1) WO2011053150A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20180916A1 (en) * 2018-06-28 2019-12-30 Hallgruppen As An insulated tarpaulin, and a method of providing such an insulated tarpaulin.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2945336A1 (en) * 2016-10-14 2018-04-14 O.B. Wiik As Insulated tarpaulin

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US4420521A (en) * 1982-03-25 1983-12-13 Carr George S Thermal garment design
DE3221225A1 (en) * 1982-06-04 1983-12-08 Passavant-Werke AG & Co KG, 6209 Aarbergen Hose-squeezing valve
CA1197064A (en) * 1983-07-06 1985-11-26 Jean P. Pepin System for supporting and retaining insulation
US4590714A (en) * 1984-11-02 1986-05-27 Manville Service Corporation Heat insulating tarpaulin
NO158032C (en) * 1985-01-17 1988-06-29 Protan As FILM MATERIAL, SPECIAL FOR COVER COVER.
US4798220A (en) * 1986-06-03 1989-01-17 Dragomir Smoljo Thermo blanket
DE29901970U1 (en) * 1999-02-05 1999-04-22 HZF Hanno-Zeltfabrik GmbH & Co. KG, 30453 Hannover Tent segment
EP1795654A3 (en) * 2000-04-26 2008-08-06 Velcro Industries B.V. (NL) A method of retaining soil or confining water flows with an environmental membrane
NO315752B1 (en) * 2001-10-24 2003-10-20 Hallmaker As Insulating cloth, especially for covering a building structure and method for insulating such a cloth

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Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20180916A1 (en) * 2018-06-28 2019-12-30 Hallgruppen As An insulated tarpaulin, and a method of providing such an insulated tarpaulin.
NO344881B1 (en) * 2018-06-28 2020-06-15 Hallgruppen As En isolert presenning omfattende to duker med mellomliggende kamre fylt med isolasjonselementer, samt fremgangsmåte ved tilveiebringelse av en slik isolert presenning.

Also Published As

Publication number Publication date
DK2494126T3 (en) 2018-01-22
LT2494126T (en) 2018-01-10
EP2494126A2 (en) 2012-09-05
NO20093219A1 (en) 2011-04-27
NO333248B2 (en) 2013-04-15
PL2494126T3 (en) 2018-03-30
NO333248B1 (en) 2013-04-15
WO2011053150A3 (en) 2011-10-06
WO2011053150A2 (en) 2011-05-05

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