EP1214484B1 - Systeme de construction a paroi de coffrage pour beton ameliore - Google Patents

Systeme de construction a paroi de coffrage pour beton ameliore Download PDF

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Publication number
EP1214484B1
EP1214484B1 EP00959880A EP00959880A EP1214484B1 EP 1214484 B1 EP1214484 B1 EP 1214484B1 EP 00959880 A EP00959880 A EP 00959880A EP 00959880 A EP00959880 A EP 00959880A EP 1214484 B1 EP1214484 B1 EP 1214484B1
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EP
European Patent Office
Prior art keywords
sidewalls
concrete
dividers
building system
concrete form
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
EP00959880A
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German (de)
English (en)
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EP1214484A1 (fr
EP1214484A4 (fr
Inventor
Michael H. Niemann
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Individual
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Individual
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Filing date
Publication date
Priority claimed from US09/389,607 external-priority patent/US6119432A/en
Application filed by Individual filed Critical Individual
Publication of EP1214484A1 publication Critical patent/EP1214484A1/fr
Publication of EP1214484A4 publication Critical patent/EP1214484A4/fr
Application granted granted Critical
Publication of EP1214484B1 publication Critical patent/EP1214484B1/fr
Anticipated expiration legal-status Critical
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8635—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties attached to the inner faces of the forms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8623—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers and at least one form leaf being monolithic

Definitions

  • the present invention relates in general to an insulated concrete form wall building system and more particularly to a form provided by expanded polystyrene sidewalls between which channels are formed and into which concrete in slurry form is poured and thereby becomes a part of the permanent wall structure.
  • Block style systems use a molded expanded polystyrene building block system which is stacked in a building block configuration to form the concrete walls.
  • the block style systems are easy to use, but they require a substantial amount of on site labor to assemble.
  • the blocks typically incorporate internal clips or brackets that are designed to strengthen the joints therebetween.
  • One of the principal disadvantages of the block style systems is that they do not readily accommodate openings for windows or doors, which limits their practical use primarily to separate wall systems or simple structures such as garages.
  • U.S. Patent No. 5,465,542 which differs from normal block systems in that the blocks disclosed preferably have embedded attachment strips for the fastening of wall coverings thereto.
  • the sheets style systems use two molded expanded polystyrene sheets, one on each side of the form. Typically, the sheets are held apart by system of clips or brackets that have to be assembled on the job site and is cumbersome and labor intensive. Various methods of sealing the joints between the sheet systems have been devised but again they are all labor intensive. None of the sheet systems incorporate features for easily placing windows or doors, again resulting in costly on site labor. Another major disadvantage that both competitive systems suffer from is that they do not support the concrete without additional bracing (external forms or shoring) in order to prevent the concrete from breaking through the forms when it is poured.
  • An example of sheet style system is disclosed in U.S. Patent No. 3,788,020 and includes, in one embodiment, a pair of spaced panels connected together by fire resistant tension members.
  • the present invention provides an insulated concrete form building system that significantly decreases the amount of on site labor required and provides for a system in which windows and doors are readily accommodated.
  • a first embodiment of the present invention provides an insulated concrete form wall building system having spaced apart elongated expanded polystyrene sidewalls, each having opposed inner surfaces that are formed with longitudinally spaced apart vertically oriented ribs that terminate in substantially flat surfaces to abut against one another to serve as a concrete wall form.
  • the spaced apart ribs define channels for receiving concrete poured therein.
  • the polystyrene sidewalls are formed by cutting a single sheet of expanded polystyrene into two generally equal portions.
  • the top and bottom edges of the sidewall ribs have top and bottom ends that are spaced apart from the sidewall edges to provide upper and lower concrete receiving areas between the sidewalls that are in communication with the channels between the ribs.
  • the ribs of the sidewalls have opposed interrupted portions for receiving spacer members that are placed between the sidewalls, which spacer members are in the shape of the desired window or doorway.
  • a second embodiment of the present invention provides an insulated concrete form wall building system having spaced apart elongated expanded polystyrene sidewalls with divisional members positioned between the sidewalls.
  • Each divisional member comprises top and bottom surfaces and two flat sides, one of which is attached to one sidewall and the other of which is attached to the second sidewall.
  • the divisional members are spaced apart longitudinally along the sidewalls such that channels are formed between divisional members.
  • the top and bottom surfaces of the divisional members are spaced apart from the top and bottom edges of the sidewalls to provide upper and lower concrete receiving areas between the sidewalls that are in communication with the channels between the divisional members.
  • divisional members are cut and attached to the first sidewall such that a seat the shape of the desired window or door is created. A spacer is inserted into the seat and the second sidewall attached.
  • a third embodiment of the present invention provides an insulated concrete wall building system that includes a form that is molded in one piece to provide a structure somewhat similar to that of the first two embodiments when they are assembled together. However, in view of the fact that assembly of the form is not required makes this embodiment even more of a labor saving device.
  • the invention also provides an insulated concrete form building system including a form of a size sufficient to provide by itself one section of a concrete wall for a building, said form comprising a first elongated expanded polystyrene sidewall, a second elongated expanded polystyrene sidewall, said sidewalls each having a top and a bottom, said bottom serving as the bottom of said building wall and said top serving as the top of said building wall; and elongated horizontally spaced apart, vertically oriented, expanded polystyrene dividers having at least four sides and positioned between said sidewalls to serve as spacers therebetween and provide a series of spaced apart channels between said dividers for receiving concrete poured therein, said dividers having top and bottom ends, with the top ends of said dividers being spaced below the top of said sidewalls and the bottom ends of said dividers being spaced above the bottom ends of said sidewalls to provide upper and lower concrete receiving areas in that are in communication with the channels between said dividers; and
  • a plastic barrier may be laminated to the outside surface of one or both sidewalls of the present invention negating the need for a finish coat and providing a barrier to moisture rodents and many insects. This is especially advantageous where forms are used in subgrade positions.
  • this plastic barrier is in the form of an ABS plastic sheet of a thickness of about 1.6 mm (1/16").
  • the present invention provides an improved insulated concrete form wall building system that can be advantageously utilized in the construction industry as a quick and efficient means for providing insulated foundations, basements and above grade concrete walls in a manner that eliminates a substantial amount of on site construction labor and dramatically reduces on site construction and completion times.
  • the system of the present invention offers greater versatility than that available through currently used block or sheet based insulated concrete form systems, and is suitable and applicable to interior and exterior sub grade, above grade and multi-story applications.
  • a first preferred embodiment of an insulated concrete form wall building system is shown generally at 10. It should be understood by those skilled in the art that the embodiment shown is only one section of an entire system, with each of the sections being identical in construction except for those sections that may have doors or windows.
  • the system 10 provides a form that is set on top of a standard type foundation footing 11 and includes a pair of elongated expanded polystyrene sidewalls 12 and 13. Spaced apart angle irons 14 are secured to the footing 11 at the base of each of the sidewalls 12 and 13 to hold them in place with respect to the footing 11.
  • a sidewall 16 that may serve as either of the sidewalls 13 or 14 is shown.
  • the sidewall 16 has an outer surface 17 (indicated only in Fig. 3) and an inner surface 18 provided with longitudinally spaced apart vertically oriented ribs 19 that project outwardly from the inner surface 18.
  • the ribs 19 have top and bottom ends 20 and 21 respectively that are spaced from top and bottom edges 22 and 23 respectively of the sidewall 16.
  • each of the ribs 19 is formed with at least three sides, with two inclined side portions 24 that terminate in an outer flat surface 25 to provide channels 26 between the ribs 19 that are in a shape that is a mirror image to that of the ribs 19 so that two sidewalls 16 can be cut from a single sheet of expanded polystyrene by a hot wire and also to increase the strength of the system 10.
  • side edges 27 and 28 of the sidewall 16 are formed to intermate with an adjacent sidewall 16.
  • the side edge 27 includes a narrow ledge portion 29 and the side edge 28 includes a recessed portion 30 of generally equal size to the ledge portion 29.
  • the sidewall outer surface 17 includes a plurality of vertically aligned spaced apart recessed furring strips 31 that may be used for attaching finishing materials to the sidewall 16 once an insulated concrete wall structure is completed.
  • the sidewalls 12 and 13 are positioned with respect to one another so that the flat surfaces 25 of their ribs 19 abut against one another to serve as dividers between the sidewalls.
  • the channels 26 between the ribs 19 form an enclosure for receiving concrete that is in a hexagonal shape.
  • Such shape reduces the amount of compression of the ribs 19 when a compressive force is applied on the sidewalls 12 and 13 due to the reduced width of the dividers at their middle.
  • upper and lower concrete receiving areas 32 and 33 are provided and are in communication with the channels 26 between the ribs 19.
  • rods of rebar 35 are positioned within the channels 26 (Figs. 4, 6 and 7) by means of snap-on rebar centering clips 36, shown best in Figs. 8, 9 and 10.
  • the clips 36 are relatively thin and are formed in a rectangular shape with a center cutout portion 37 that provides two tabs 38 for fastening about the rebar 35 as shown in Fig. 9.
  • the clips 36 are formed of a semi-rigid plastic that is bendable for placement of the rebar 35 therein, but sufficiently strong to maintain the rebar in a proper position centered within the channels 26.
  • the use of the sidewalls 12 and 13 provides a strong and durable insulated wall structure that is formed without windows or doors.
  • a sidewall 42 is utilized together with a spacer 43.
  • the sidewall 42 differs from the sidewalls 12 and 13 by the fact that portions of the ribs 19 of the sidewall 42 are removed to provide a rectangularly shaped seat 44 corresponding to the shape of a window opening to be formed by the use of the sidewall 42.
  • the sidewall 42 is designed to provide for a wall structure with a window.
  • the spacer 43 is installed in the sidewall 42 to prevent the flow of concrete within the removed portions of the ribs 19 and the channels 26 therebetween.
  • the opening formed by the spacer 43 which is preferably formed of polystyrene, may be cut out.
  • the form system 10 of the present invention can be advantageously used to quickly and efficiently form insulated walls.
  • a majority of the labor involved in forming the form system 10 can be completed off site.
  • the sidewalls 12 and 13 can readily be provided by the use of cutting a single sheet of polystyrene with the use of a hot wire in the particular configuration desired to include windows or doors as appropriate.
  • the two sidewalls formed by such cutting are then glued together along with any window or door spacers as needed, and the location of the doors and windows are marked on the sidewalls.
  • the fully assembled forms are then delivered to the job site for use.
  • the system 10 can be made moisture, rodent, and insect resistant by laminating a plastic sheet to the outside surface of a sidewall which will be on the outside of the building.
  • this laminated sheet is made of ABS plastic and has a thickness of about 1/16". This can also be assembled with the system off-site.
  • a second preferred embodiment of an insulated concrete form wall building system is shown generally at 60. It should be understood by those skilled in the art that the embodiment shown is only one section of an entire system, with each of the sections being identical in construction except for those sections that may have doors or window.
  • the system 60 provides a form that is set on top of a standard type foundation footing 62 and includes a pair of elongated expanded polystyrene sidewalls 64 and 66 each having an inner surface 68, 70 , an outer surface 72, a top edge 74, 76 and a bottom edge 78, 80 and side edges 82, 84. Spaced apart angle irons 86 are secured to the footing 62 at the bottom edges 78, 80 of the sidewalls 64 and 66 to hold them in place with respect to the footing 62.
  • the two sidewalls 64 and 66 are separated by vertically oriented divisional members 90 that have two flat sides 92 and 94 , a transverse cross section having a mid-point 96, and top and bottom ends 98 and 100 respectively that are spaced from top edges 74 and 76 and bottom edges 78 and 80 of the sidewalls 64 and 66.
  • Each of the divisional members 90 is formed such that the flat sides 92 and 94 are wider than the mid-point 96 .
  • channels 106 between the divisional members 90 are formed. These channels 106 are preferably hexagonally shaped.
  • the divisional members 90 placed along the sidewalls 64 and 66 and closest to either side edge 82 or 84 of the sidewalls 64 or 66 are a symmetrical half of the divisional member as divided along the vertical axis transverse to the planes of the sidewalls leaving a third flat side 110 .
  • One of the half divisional members 108 is positioned such that its third flat side 110 overlaps one of the side edges 82 of the sidewalls 64 and 66, respectively and the other is placed just inside the side edge 84 of the sidewalls 64 and 66 of the system 60.
  • this arrangement provides a formation by which sidewalls 64 and 66 of adjacent systems 60 can be intermated.
  • the sidewall outer surface 72 includes a plurality of vertically aligned spaced apart recessed furring strips 112 that may be used for attaching finishing materials to the sidewalls 64 and 66 once an insulated concrete wall structure is completed.
  • the divisional members 90 are cut and the remainders used together with a spacer 122.
  • the remaining divisional members 90 are attached to the first of said sidewalls 64 by attachment means such as gluing such that a rectangularly shaped seat 124 corresponding to the shape of the window opening is formed.
  • the spacer 122 is installed in the seat 124 and the remaining sidewall 66 is attached to the divisional members 90 by a similar attachment means.
  • the opening formed by the spacer 122 which is preferably formed of polystyrene, may be cut out.
  • the divisional members 90 can be cut to allow for doors or windows, then the divisional members 90 can be positioned and glued to the first sidewall 64, the spacer 122 placed accordingly, and then the divisional members 90 can be glued to the second sidewall 66.
  • the location of the doors and windows are marked on the outside of the sidewalls and the fully assembled forms are delivered to the job site for use.
  • rods of rebar are positioned within the channels 106 by means previously described and shown in Figs. 4 through 10.
  • the form system 60 can be made water, rodent, and insect resistant by laminating a plastic sheet 136 to the outside surface 72 of the sidewall 64 which will be on the outside of the building.
  • this laminated sheet is made of ABS plastic and has a thickness of about 1.6 mm (1/16"). This can also be assembled with the system off-site.
  • the forms provided by the systems 10 and 60 are designed to be constructed in pieces and then assembled together, preferably by gluing.
  • such production of these forms is not essential to the present invention as it is contemplated that forms falling within the scope and spirit of the present invention can be molded or extruded to provide an integral form that will not have to be assembled.
  • FIG. 18 an integral insulated concrete form wall building system is shown generally at 140.
  • the system 140 provides a form that is set on top of a standard type foundation footing 162 and includes a pair of elongated expanded polystyrene sidewalls 164 and 166 each having an inner surface 168, 170, an outer surface 172, a top edge 174, 176 and a bottom edge 178, 180 and side edges 182, 184.
  • Spaced apart angle irons 186 are secured to the footing 162 at the bottom edges 178, 180 of the sidewalls 164 and 166 to hold them in place with respect to the footing 162.
  • each of the members 190 has a transverse cross-section with a midpoint (see Fig. 20) 196, and top and bottom ends 198 and 200 (Fig. 19) respectively that are spaced apart from the top edges 174 and 176 and the bottom edges 178 and 180 of the sidewalls 164 and 166 respectively.
  • Each of the divisional members 190 is also formed such that their cross-sections reach their greatest width at the midpoint 196.
  • the divisional members 190 are longitudinally spaced apart so that channels 206 (Fig 20) between the divisional members 190 are formed. These channels 206 are preferably hexagonally shaped to provide a narrow middle gap therebetween that acts to inhibit compression of the system 160 when a compressive force is applied on either or both sidewalls 164 and 166.
  • top and bottom ends 198 and 200 of the divisional members 190 respectively are spaced apart from the top edges 174, 176 and bottom edges 178, 180 of the sidewalls 164 and 166 so that upper and lower concrete receiving areas 230 and 232 respectively are provided and are in communication with the channels 206.
  • the top and bottom ends 198 and 200, respectively, of the divisional members 190 include transverse channels 234 and 236 that serve to strengthen such ends.
  • the system 160 provides a form that is similar in construction to that provided by the systems 10 and 60, except that it does not have to be assembled.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Panels For Use In Building Construction (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Laminated Bodies (AREA)

Claims (11)

  1. Système de construction à coffrage isolé comprenant un coffrage d'une taille suffisante pour proposer de lui-même une section d'un coffrage pour une construction, ledit coffrage comprenant .
    (a) une première paroi latérale en polystyrène expansé allongée (164) ;
    (b) une seconde paroi latérale en polystyrène expansé allongée (166) ;
    (c) lesdites parois latérales ayant chacune une partie supérieure (174, 176) et une partie inférieure (178, 180), ladite partie inférieure servant de fond de ladite paroi de construction et ladite partie supérieure servant de partie supérieure de ladite paroi de construction ;
    (d) des poussards en polystyrène expansé, allongés espacés de manière horizontale, orientés verticalement (190), ayant au moins quatre côtés et positionnés entre lesdites parois latérales pour servir de dispositifs d'espacement entre elles et proposent une série de canaux espacés (206) entre lesdits poussards pour recevoir le béton déversé, lesdits poussards ayant des extrémités supérieures (198) et inférieures (200), avec les extrémités supérieures desdits poussards qui sont espacées au-dessous de la partie supérieure desdites parois latérales et les extrémités inférieures desdits poussards étant espacées au-dessus des extrémités inférieures desdites parois latérales pour proposer des zones de réception de béton supérieure (230) et inférieure (232) qui sont en communication avec les canaux entre lesdits poussards ; caractérisé par:
    (e) lesdits poussards (190) qui ont une section transversale uniforme de haut en bas de sorte que le béton déversé dans lesdits canaux (206) forment des colonnes de béton qui sont verticalement uniformes du point de vue de la taille et ont au moins quatre côtés verticaux, lesquels côtés sont angulaires les uns par rapport aux autres de sorte que la partie centrale desdites colonnes de béton est plus large que leurs parties latérales, moyennant quoi, la largeur desdits poussards (190) est plus étroite au niveau de leurs centres afin de réduire la compression desdits poussards entre lesdites parois latérales lorsqu'une force de compression est appliquée sur ceux-ci.
  2. Système de construction à coffrage selon la revendication 1, dans lequel lesdits poussards ont chacun un canal transversal formé dans leurs extrémités supérieure (234) et inférieure (236) pour augmenter leur résistance.
  3. Système de construction à coffrage selon la revendication 2, dans lequel les poussards (190) de chacune desdites première et seconde parois latérales ont des parties interrompues opposées pour former des fenêtres ou des portes dans lesdites parois latérales.
  4. Système de construction à coffrage selon la revendication 3, dans lequel un élément d'espacement (122) est placé entre lesdites première et seconde parois latérales positionnées dans les parties interrompues desdits poussards.
  5. Système de construction à coffrage selon la revendication 1, dans lequel lesdites première et seconde parois latérales sont formées de manière solidaire avec lesdits poussards.
  6. Système de construction à coffrage selon la revendication 5, dans lequel ledit système comprend en outre une barre d'armature allongée (35) positionnée dans lesdits canaux espacés.
  7. Système de construction à coffrage selon la revendication 6, dans lequel ledit système comprend en outre un crampon de fixation (36) de barre d'armature pouvant être fixé sur chacune desdites barres d'armature, ledit crampon de fixation ayant une configuration à ailettes pour positionner correctement ladite barre d'armature à l'intérieur desdits canaux.
  8. Système de construction à coffrage selon la revendication 7, dans lequel lesdits poussards ont une forme hexagonale.
  9. Système de construction à coffrage selon la revendication 8, dans lequel la surface externe d'au moins l'une desdites première et seconde parois latérales a des évidements espacés orientés verticalement et des fourrures (112) sont positionnées dans lesdits évidements.
  10. Système de construction à coffrage selon la revendication 9, dans lequel l'autre desdites parois latérales comprend également une pluralité d'évidements espacés orientés verticalement et des fourrures (112) sont positionnées à l'intérieur desdits évidements.
  11. Système de construction à coffrage selon la revendication 8, dans lequel la surface externe d'au moins l'une desdites première et seconde parois latérales est laminée sur une feuille de plastique.
EP00959880A 1999-09-03 2000-08-31 Systeme de construction a paroi de coffrage pour beton ameliore Expired - Lifetime EP1214484B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/389,607 US6119432A (en) 1999-09-03 1999-09-03 Concrete form wall building system
US389607 1999-09-03
US09/609,189 US6401413B1 (en) 1999-09-03 2000-06-30 Concrete form wall building system
US609189 2000-06-30
PCT/US2000/024304 WO2001018318A1 (fr) 1999-09-03 2000-08-31 Systeme de construction a paroi de coffrage pour beton ameliore

Publications (3)

Publication Number Publication Date
EP1214484A1 EP1214484A1 (fr) 2002-06-19
EP1214484A4 EP1214484A4 (fr) 2005-01-19
EP1214484B1 true EP1214484B1 (fr) 2007-02-07

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Application Number Title Priority Date Filing Date
EP00959880A Expired - Lifetime EP1214484B1 (fr) 1999-09-03 2000-08-31 Systeme de construction a paroi de coffrage pour beton ameliore

Country Status (14)

Country Link
EP (1) EP1214484B1 (fr)
JP (1) JP2003508658A (fr)
CN (1) CN1135286C (fr)
AT (1) ATE353386T1 (fr)
AU (1) AU777949B2 (fr)
BR (1) BR0013684A (fr)
CA (1) CA2382279A1 (fr)
DE (1) DE60033296D1 (fr)
HK (1) HK1050557A1 (fr)
IL (1) IL148269A0 (fr)
MX (1) MXPA02002300A (fr)
NO (1) NO20021045L (fr)
TR (1) TR200200529T2 (fr)
WO (1) WO2001018318A1 (fr)

Families Citing this family (7)

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Publication number Priority date Publication date Assignee Title
AUPS084002A0 (en) * 2002-03-01 2002-03-21 Blazevic, Paul Building panel and construction method
US8186128B2 (en) 2004-03-10 2012-05-29 Way Alven J Multi-storey insulated concrete foam building
CA2614914C (fr) 2007-10-15 2016-05-10 Alven J. Way Structure etagee de coffrage a beton isole et procede de fabrication
KR101160983B1 (ko) * 2008-03-31 2012-06-29 오준형 목조 건물용 벽체 및 목조 건물용 벽체의 조립체
EP2715004B1 (fr) * 2011-06-03 2017-08-09 Hercuwall Inc Système mural plus solide
CN104110095B (zh) * 2014-07-07 2017-05-03 深圳海龙建筑科技有限公司 预制剪力墙及其生产方法
CN104708258A (zh) * 2015-03-19 2015-06-17 柳州市永益机械制造有限公司 圆形钢筋对焊夹具

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US389607A (en) 1888-09-18 Galley
US609189A (en) 1898-08-16 John kirkham
US1451144A (en) * 1922-03-31 1923-04-10 Frank L Decker Building construction
US1760817A (en) * 1928-05-21 1930-05-27 Internat Derrick & Equipment C Building structure
GB1169723A (en) 1966-03-22 1969-11-05 Roher Bohm Ltd Form for Cementitious Material
US4190999A (en) * 1978-04-25 1980-03-04 Hampton Ralph C Locator for vertical reinforcing bars
US4924641A (en) * 1988-04-01 1990-05-15 Gibbar Jr James H Polymer building wall form construction
ATE206643T1 (de) * 1992-04-22 2001-10-15 Mic Ind Inc Vorrichtung und verfahren zum formen von selbsttragenden metallstrukturen mit vertikalen wänden und gewölbte dächer und herstellung dieser strukturen
US5465542A (en) * 1992-05-29 1995-11-14 Terry; Verl O. Interblocking concrete form modules
US5969674A (en) * 1997-02-21 1999-10-19 Von Der Embse; Urban A. Method and system for determining a position of a target vehicle utilizing two-way ranging
US5930958A (en) * 1997-08-20 1999-08-03 Starfoam Manufacturing Inc. Insulated concrete form system

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CA2382279A1 (fr) 2001-03-15
NO20021045L (no) 2002-05-03
HK1050557A1 (en) 2003-06-27
MXPA02002300A (es) 2002-07-30
CN1372613A (zh) 2002-10-02
IL148269A0 (en) 2002-09-12
JP2003508658A (ja) 2003-03-04
AU7112400A (en) 2001-04-10
DE60033296D1 (de) 2007-03-22
TR200200529T2 (tr) 2002-06-21
EP1214484A1 (fr) 2002-06-19
AU777949B2 (en) 2004-11-04
BR0013684A (pt) 2002-05-07
CN1135286C (zh) 2004-01-21
WO2001018318A1 (fr) 2001-03-15
NO20021045D0 (no) 2002-03-01
ATE353386T1 (de) 2007-02-15
EP1214484A4 (fr) 2005-01-19

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