SE467788B - MANUFACTURED TO MANUFACTURE ARMING FOR CONCRETE ELEMENTS, PRELIMINARY CONCRETE PILLARS, ARMING AND SUPPORT ORGANIZATION INCLUDED IN DIFFICULT AND CONCRETE ELEMENTS WITH DIFFICULT ARMING - Google Patents
MANUFACTURED TO MANUFACTURE ARMING FOR CONCRETE ELEMENTS, PRELIMINARY CONCRETE PILLARS, ARMING AND SUPPORT ORGANIZATION INCLUDED IN DIFFICULT AND CONCRETE ELEMENTS WITH DIFFICULT ARMINGInfo
- Publication number
- SE467788B SE467788B SE8904079A SE8904079A SE467788B SE 467788 B SE467788 B SE 467788B SE 8904079 A SE8904079 A SE 8904079A SE 8904079 A SE8904079 A SE 8904079A SE 467788 B SE467788 B SE 467788B
- Authority
- SE
- Sweden
- Prior art keywords
- spiral
- reinforcement
- reinforcing bars
- rebar
- arming
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
- B21F27/121—Making special types or portions of network by methods or means specially adapted therefor of tubular form, e.g. as reinforcements for pipes or pillars
- B21F27/122—Making special types or portions of network by methods or means specially adapted therefor of tubular form, e.g. as reinforcements for pipes or pillars by attaching a continuous stirrup to longitudinal wires
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
- E04C5/0604—Prismatic or cylindrical reinforcement cages composed of longitudinal bars and open or closed stirrup rods
- E04C5/0618—Closed cages with spiral- or coil-shaped stirrup rod
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Reinforcement Elements For Buildings (AREA)
- Producing Shaped Articles From Materials (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
Description
467 788 Resultatet av denna infästning blir en armering som är mer eller mindre stabil, dvs förbindningen mellan järnen och spiralen är inte alltid. vad som kanske 'vore önskvärt. En kvalitetsförbättring av denna förbindning vore alltså önskvärd. 467 788 The result of this attachment is a reinforcement that is more or less stable, ie the connection between the iron and the spiral is not always. what might 'be desirable. A quality improvement of this compound would thus be desirable.
Till detta kommer att najningen är en helt och hållet manuell operation som kräver raskt handlag och som pá grund av sin ensidighet blir synnerligen tröttsamt i längden.In addition, the sewing is a completely manual operation that requires quick handling and which due to its one-sidedness becomes extremely tiring in the long run.
Då man dessutom på senare tid tagit fram allt snábbare gjut- ningsmaskiner, vilka mer eller mindre helautomatiskt tar hand om en eller flera färdiga armeringar, inses att pressen blir hård på den personal som ska utföra det tröttsamma ensidiga najningsarbetet i den takt som gjutningsmaskinen kräver.In addition, as more and more rapid casting machines have recently been developed, which more or less fully automatically take care of one or more finished reinforcements, it is realized that the pressure will be on the staff to carry out the tedious one-sided sewing work at the pace required by the casting machine.
Med det sagda i åtanke tillhandahåller därför uppfinningen en lösning på såväl armeringens stabilitetsproblem, dvs dess kvalitet som armering i pålen, som problemet med den besväran- de, ensidiga, manuella najningen. Eftersom problematiken är likartad i samband med t ex armerade betongbjälkar och andra belastningsbara byggelement, har uppfinningen avseende vid betongelement generellt, även om betongpålar är det idag mest intressanta.With this said in mind, the invention therefore provides a solution to both the stability problems of the reinforcement, ie its quality as reinforcement in the pile, as well as the problem of the troublesome, one-sided, manual sewing. Since the problem is similar in connection with, for example, reinforced concrete beams and other load-bearing building elements, the invention relates to concrete elements in general, even though concrete piles are the most interesting today.
Uppfinningen tillhandahåller sålunda sätt att tillverka armering för' betongelement, företrädesvis betongpålar, där ståltråd formas till en lángsträckt spiral och armeringsjärn placeras invändigt i spiralen, och där medel anordnas för att hålla samman spiralen och armeringsjärnen.The invention thus provides methods of manufacturing reinforcement for concrete elements, preferably concrete piles, where steel wire is formed into an elongate spiral and reinforcing bars are placed inside the spiral, and where means are provided for holding the spiral and the reinforcing bars together.
Sättet utmärks av att spiralen och armeringsjärnen bringas att hålla samman medelst ett flertal, mellan åtminstone två armeringsjärn eller grupper av sådana verkande och mot dessa anpressande spännanordningar, som trycker armeringsjärnen till ingrepp mot spiralen. uw nu n 467 788- 3 I en utföringsform bildar armeringsjärnen eller grupperna av sådana hörnen i en tänkt fyrhörning) sett i tvärsnitt, och spännanordningarna utformas som diagonalt i nämnda fyrhörning verkande stöttor, så att en stötta ligger i en första diagonal- riktning och den närmaste intilliggande stöttan i den andra diagonalriktningen. I en annan utföringsform utformas och placeras spännanordningen så att den utefter spiralens omkrets sett trycker tre intill varandra liggande armeringsjärn eller grupper av sådana mot spiralen.The method is characterized in that the spiral and the reinforcing bars are made to hold together by means of a plurality, between at least two reinforcing bars or groups of such acting and against these clamping devices, which press the reinforcing bars into engagement with the spiral. uw nu n 467 788- 3 In one embodiment, the reinforcing bars or groups of such corners form an imaginary quadrilateral (seen in cross section), and the clamping devices are designed as supports acting diagonally in said quadrilateral, so that a support lies in a first diagonal direction and the nearest adjacent support in the other diagonal direction. In another embodiment, the clamping device is designed and placed so that, along the circumference of the spiral, it presses three adjacent reinforcing bars or groups of such against the spiral.
I ännu en utföringsform utformas och anordnas spännanordningen så att den utefter spiralens omkrets sett trycker samtliga armeringsjärn eller grupper av sådana mot spiralen.In yet another embodiment, the clamping device is designed and arranged so that, along the circumference of the spiral, it presses all the rebar or groups of such against the spiral.
Uppfinningen tillhandahåller även armering för betongelement, företrädesvis betongpålar, omfattande en till làngsträckt spiral formad ståltråd och invändigt längs hela längden av spiralen placerade armeringsjärn, samt medel för att hålla samman spiralen och armeringsjärnen.The invention also provides reinforcement for concrete elements, preferably concrete piles, comprising a steel wire formed into an elongate spiral and reinforcing bars placed internally along the entire length of the spiral, as well as means for holding the spiral and the reinforcing bars together.
Armeringen utmärks av ett flertal på inbördes avstånd i spiralens längdriktning'placerade spânnorgan, som verkar mellan åtminstone två armeringsjärn eller grupper av sådana för att trycka armeringsjärnen till ingrepp mot spiralen och därmed stabilisera armeringen.The reinforcement is characterized by a plurality of spaced-apart clamping members located in the longitudinal direction of the spiral, which act between at least two reinforcing bars or groups thereof to push the reinforcing bars into engagement with the spiral and thereby stabilize the reinforcement.
I en utföringsform.bildar armeringsjärn eller grupper av sådana hörnen i en tänkt fyrhörning, sett i tvärsnitt, varvid arme- ringen utmärks av såsom stöttor diagonalt i nämnda fyrhörning verkande spânnorgan, och varvid på varandra följande stöttor är orientade i skilda diagonalriktningar.In one embodiment, reinforcing bars or groups of such corners form in an imaginary quadrilateral, seen in cross section, the reinforcement being characterized by clamping means acting as supports diagonally in said quadrilateral, and wherein successive supports are oriented in different diagonal directions.
Uppfinningen tillhandahåller även stöttorgan avsett för armering omfattande en till längssträckt spole formad ståltråd samt i denna anordnade armeringsjärn, varvid nämnda armering är avsedd för betongelement, företrädesvis betongpålar. 4 Stöttorganet utmärks av medel för fastgöring till ett första armeringsjärn eller grupp av armeringsjärn, samt medel för fastgöring till ett andra armeringsjärn eller grupp av arme- ringsjärn, varvid längden hos varje stöttorgan är sådan att vid inplacering av stöttorna i armeringen pressas armeringsjärnen utåt till ingrepp mot spiralen.The invention also provides support means intended for reinforcement comprising a steel wire formed into an elongate coil and reinforcement iron arranged therein, said reinforcement being intended for concrete elements, preferably concrete piles. 4 The support member is characterized by means for attachment to a first rebar or group of rebar, and means for attachment to a second rebar or group of rebar, the length of each support member being such that when placing the supports in the reinforcement the rebar is pressed outwards to engage towards the spiral.
Uppfinningen avser naturligtvis även ett betongelement, företrädesvis en betongpåle försedd med den nämnda armeringen.The invention of course also relates to a concrete element, preferably a concrete pile provided with the said reinforcement.
Utföringsformer av uppfinningen kommer nu att exemplifieras med hänvisning till bifogade ritningar, där Fig. 1 schematiskt visar en stàltràdsspiral i att bilda ut- gångsläge avsedd spiralen i en pålarmering, Fig. 2 schematiskt 'visar en till långsträckt spiral utdragen ståltråd liggande på höj- och sänkbara stativ, Fig. 3 schematiskt visar arrangemanget i Fig. 2 tillsammans med inmatningsrullar för armerings- järn, Fig. 4 i schematiskt delvy visar en i tvärsnitt fyrsidig armering avsedd för betongpålar, Fig. 5 i sidovy tvärs armeringen visar en första typ av spänn- eller stöttorgan i en spiral, schematiskt visar en andra typ av stött- eller spânnorgan, Fig. 6 \l Fig. visar ännu en typ av spänn- eller stöttorgan, och slutligen visar ytterligare en typ av spänn- eller stöttorgan.Embodiments of the invention will now be exemplified with reference to the accompanying drawings, in which Fig. 1 schematically shows a steel wire spiral in forming the initial position of the spiral in a pile reinforcement; lowerable racks, Fig. 3 schematically shows the arrangement in Fig. 2 together with feed rollers for rebar, Fig. 4 in schematic partial view shows a cross-sectional four-sided reinforcement intended for concrete piles, Fig. 5 in side view across the reinforcement shows a first type of span or support means in a spiral, schematically shows a second type of support or clamping means, Fig. 6 \ l Fig. shows another type of clamping or support means, and finally shows another type of clamping or support means.
G) Fig.G) FIG.
Med siffran 10 i Fig. 1 avses en till en kompakt spiral 10 líndad ståltråd, och med hänvisningssiffran 10' avses samma ståltråd men utdragen till en làngstråckt spiral 10'.The number 10 in Fig. 1 refers to a steel wire wound into a compact spiral 10, and the reference numeral 10 'refers to the same steel wire but extended to an elongated spiral 10'.
Denna spiral 10' kan t ex ha en längd av ett antal meter, exempelvis fyra till åtta meter, och är utplacerad på höj- och u (Ä vv 467 788' 5 sänkbara stativ 11, 12 och 13. Hållare 14, 15 och 16 på dessa stativ fixerar spiralen 10' i sitt utdragna läge och motverkar alltså fjäderkraften i denna.This spiral 10 'may, for example, have a length of a number of meters, for example four to eight meters, and is placed on height-adjustable racks 11, 12 and 13. Holders 14, 15 and 16 on these stands the coil 10 'fixes in its extended position and thus counteracts the spring force therein.
Med pilarna 17, 18 och 19 anges att resp stativ är höj- och sänkbart. I en första vertikal position hos ställen, inmatas en första uppsättning armeringsjärn 20 mellan ett par valsar 21, 22, varav den ena är en drivande vals. Enskilda armeringsjärn 20 eller ett flertal sådana, t ex två, utläggs i den första vertikala positionen så att de sträcker sig längs hela spiralen 10' och har ett visst inbördes avstånd i horisontalplanet.Arrows 17, 18 and 19 indicate that the respective stand can be raised and lowered. In a first vertical position of places, a first set of rebar 20 is fed between a pair of rollers 21, 22, one of which is a driving roller. Individual rebar 20 or a plurality of them, for example two, are laid out in the first vertical position so that they extend along the entire spiral 10 'and have a certain mutual distance in the horizontal plane.
Därefter sänks borden ll, 12 och 13 ett stycke tillräckligt för att nästföljande lager av armeringsjärn 20 skall kunna ut- läggas, så att de blir inplacerade med inbördes avstånd i horisontalplanet och på en nivå väsentligen i kontakt med insidan av spiralen 10'.Thereafter, the tables 11, 12 and 13 are lowered a distance sufficiently so that the next layer of rebar 20 can be laid out, so that they are spaced apart in the horizontal plane and at a level substantially in contact with the inside of the spiral 10 '.
Med armeringsjärnen och borden i detta läge, fixeras armerings- järnen provisoriskt i'sina positioner medelst raka distans- element av det slag som visas i Fig. 5. Distanselementen kan placeras diagonalt men även längs sidorna i den tänkta fyr- hörningen.With the reinforcing bars and tables in this position, the reinforcing bars are temporarily fixed in their positions by means of straight spacer elements of the type shown in Fig. 5. The spacer elements can be placed diagonally but also along the sides of the intended quadrilateral.
Efter att denna preliminära fastsättning av de utmatade järnen skett, är arrangemanget av järn och utdragen spiral klara för infästning mot varandra.After this preliminary attachment of the discharged irons has taken place, the arrangement of iron and elongated spiral are ready for attachment to each other.
I Fig. 4 visas fyra armeringsjärn 20 placerade så att det med de streckade linjerna visade fyrsidiga tvärsnittet 23 upp- kommer. Med de brutna linjerna 24, 25 anges att man betraktar ett avsnitt av den utdragna spiralen 10' någonstans mellan dess ändar, vilka som tidigare nämnts, fixerats temporärt med hjälp av distansorgan typ de i Fig. 5 eller kortare dylika placerade längs sidorna i den tänkta fyrhörningen. I Fig. 5 visas spänn- eller stöttorgan 26 i form av lángsträckta stöttor med en symmetriskt relativt stöttan placerad urtagning 27 i den ena änden och en i förhållande till urtagningen 27 90° vriden urtagning 28. Man placerar alltså urtagningen 27 över till- 467 788 6 hörande armeringsjärn 20 och med hjälp av t ex en gummiklubba slås urtagningen 28 på plats över sitt armeringsjärn 20.Fig. 4 shows four rebar 20 positioned so that the four-sided cross-section 23 shown by the dashed lines arises. With the broken lines 24, 25 it is indicated that a section of the elongated spiral 10 'is considered somewhere between its ends, which as previously mentioned, are fixed temporarily by means of spacers such as those in Fig. 5 or shorter such placed along the sides of the intended the quadrilateral. Fig. 5 shows clamping or support means 26 in the form of elongate struts with a recess 27 placed symmetrically relative to the strut at one end and a recess 28 rotated 90 ° relative to the recess 27. The recess 27 is thus placed over the 467 788 6 belonging to the rebar 20 and by means of, for example, a rubber mallet, the recess 28 is struck in place over its rebar 20.
Därefter fortsätter man med ytterligare en stötta eller spännorgan 26 pá lämpligt avstånd från den förra, exempelvis av storleksordningen en meter. Den senare stöttan 26 orienteras så att den får en i förhållande till den första stöttan skild diagonalriktning.Then continue with a further support or clamping member 26 at a suitable distance from the former, for example of the order of one meter. The latter strut 26 is oriented so that it has a diagonal direction different from the first strut.
Genom att man alltså använder stöttorna 26 som medel för att pressa armeringsjârnen utåt till inifrån mot spiralen, tillhandaháller'man ett robust och väl reproducerbart arrangemang för åstadkommande av stabilitet hos pålarmeringen, samtidigt som detta fås med ett antal enkla handgrepp. Man slipper sålunda najntràdarna och deras oberäkneliga kvar- hállningsfunktion, och man har ej heller behov av svets och därav uppkommande besvärande svetsrök. anliggning I Fig. 6 visas hur man medelst en annan typ av spänn-stöttan- ordning 26 arbetar mot tre på varandra, armeringsjärn 20. i tvärsnitt följande I Fig. 7 finns en spänn-stödanordning 26b som 'verkar' mot samtliga fyra uppsättningar av armeringsjärn 20. I utförings- formen i Fig. 7 finns två armeringsjärn i varje grupp av hörnplacerade järn.By thus using the struts 26 as a means of pressing the reinforcing iron outwards to the inside against the spiral, one provides a robust and well reproducible arrangement for achieving stability of the pile reinforcement, while this is obtained with a number of simple handles. You thus avoid the seam wires and their unpredictable retention function, and you also do not need welding and the resulting troublesome welding fumes. abutment Fig. 6 shows how, by means of another type of clamping support device 26, one works against three on top of each other, rebar 20. in cross section the following In Fig. 7 there is a clamping support device 26b which 'acts' against all four sets of rebar 20. In the embodiment in Fig. 7, there are two rebar in each group of corner placed irons.
Fig. 8 anger en ytterligare typ av fyra hörn uppstödjande spänn- eller stödanordning i form av ett fyrsidigt ramverk.Fig. 8 indicates a further type of four-corner supporting clamping or support device in the form of a four-sided framework.
Ytterligare utföringsformer av stöd- eller stöttorgan är givetvis möjliga inom ramen för uppfinningen, vilken endast begränsas av det i de bifogade patentkraven angivna.Further embodiments of support or support means are of course possible within the scope of the invention, which is limited only by what is stated in the appended claims.
Claims (8)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8904079A SE467788B (en) | 1989-12-04 | 1989-12-04 | MANUFACTURED TO MANUFACTURE ARMING FOR CONCRETE ELEMENTS, PRELIMINARY CONCRETE PILLARS, ARMING AND SUPPORT ORGANIZATION INCLUDED IN DIFFICULT AND CONCRETE ELEMENTS WITH DIFFICULT ARMING |
AT90850388T ATE96193T1 (en) | 1989-12-04 | 1990-11-30 | PROCESS FOR THE PRODUCTION OF REINFORCEMENT FOR CONCRETE ELEMENTS, PREFERABLE FOR CONCRETE PILES, REINFORCEMENT AND CROSS REINFORCEMENT INCORPORATED IN THEM. |
DE90850388T DE69004056T2 (en) | 1989-12-04 | 1990-11-30 | Process for the production of reinforcement for concrete elements, preferably for concrete piles, reinforcement and transverse reinforcement built into this. |
EP90850388A EP0432121B1 (en) | 1989-12-04 | 1990-11-30 | Method for producing reinforcement for concrete members, preferably concrete piles, reinforcement and a strut member incorporated therein |
FI905961A FI92510C (en) | 1989-12-04 | 1990-12-03 | Process for making reinforcement, for concrete products, preferably for concrete piles, and reinforcement |
NO905217A NO174902C (en) | 1989-12-04 | 1990-12-03 | Method of manufacturing reinforcement for concrete elements, preferably concrete piles, reinforcement and stiffening elements for this |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8904079A SE467788B (en) | 1989-12-04 | 1989-12-04 | MANUFACTURED TO MANUFACTURE ARMING FOR CONCRETE ELEMENTS, PRELIMINARY CONCRETE PILLARS, ARMING AND SUPPORT ORGANIZATION INCLUDED IN DIFFICULT AND CONCRETE ELEMENTS WITH DIFFICULT ARMING |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8904079D0 SE8904079D0 (en) | 1989-12-04 |
SE8904079L SE8904079L (en) | 1991-06-05 |
SE467788B true SE467788B (en) | 1992-09-14 |
Family
ID=20377676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8904079A SE467788B (en) | 1989-12-04 | 1989-12-04 | MANUFACTURED TO MANUFACTURE ARMING FOR CONCRETE ELEMENTS, PRELIMINARY CONCRETE PILLARS, ARMING AND SUPPORT ORGANIZATION INCLUDED IN DIFFICULT AND CONCRETE ELEMENTS WITH DIFFICULT ARMING |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0432121B1 (en) |
AT (1) | ATE96193T1 (en) |
DE (1) | DE69004056T2 (en) |
FI (1) | FI92510C (en) |
NO (1) | NO174902C (en) |
SE (1) | SE467788B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4203740C2 (en) * | 1992-02-09 | 1996-07-11 | Dyckerhoff & Widmann Ag | Method for producing an anchor element from a strand made of twisted steel wires |
EP0773333B1 (en) * | 1995-11-15 | 1998-10-21 | Elmenhorst & Co. GmbH | Reinforcement for masonry |
CN2248205Y (en) * | 1995-11-22 | 1997-02-26 | 李岭群 | Shear beam |
AUPQ356699A0 (en) * | 1999-10-21 | 1999-11-11 | Bhp Steel (Rp) Pty Ltd | A rollable mesh apparatus |
DE202005019077U1 (en) * | 2005-12-06 | 2007-04-19 | nolasoft Ingenieurgemeinschaft Ozbolt Mayer GbR (vertretungsberechtigter Gesellschafter: Dr.-Ing. Utz Mayer, 70178 Stuttgart) | Reinforcement element for structures made of reinforced concrete, prestressed concrete or the like. |
CN102995832B (en) * | 2012-12-03 | 2015-04-29 | 北京工业大学 | Multi-cavity steel tube concrete column with disconnected inner partition boards and stiffening ribs and manufacturing method of concrete column |
CN103469966B (en) * | 2013-10-10 | 2015-08-26 | 贵州桥梁建设集团有限责任公司 | A kind of reinforced concrete post and construction method thereof |
CN110080465B (en) * | 2019-03-27 | 2024-06-25 | 深圳大学 | Concrete beam skeleton and construction method thereof |
CN110984480B (en) * | 2019-12-23 | 2021-08-20 | 浙江捷城建筑科技有限公司 | Prefabricated post owner muscle positioning fixing device |
CN113356479B (en) * | 2021-05-24 | 2022-07-05 | 深圳大学 | Concrete column framework and construction method thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR19585E (en) * | 1913-01-21 | 1915-03-16 | Paul Lecler | Improvements in the manufacture of reinforced cement parts |
GB191421851A (en) * | 1914-11-02 | 1915-10-28 | William John Stewart | Improvements in or relating to Concrete Piles, Pillars, Beams and other Concrete Structures. |
US1896279A (en) * | 1930-01-04 | 1933-02-07 | Union Steel Prod Co | Structural unit and assembly |
BE719634A (en) * | 1968-08-16 | 1969-02-03 | ||
BE730492A (en) * | 1969-03-26 | 1969-09-01 | ||
FR2146170A1 (en) * | 1971-07-22 | 1973-03-02 | Mandelli Jean Entreprise | |
DE3511824A1 (en) * | 1985-03-30 | 1986-10-09 | Hubert 7965 Ostrach Keller | METHOD AND DEVICE FOR PRODUCING A ARMORING BASKET FOR REINFORCED CONCRETE COMPONENTS |
DE8702254U1 (en) * | 1987-02-13 | 1987-06-25 | BTH Biegetechnik Hasak GmbH, 8300 Altdorf | Reinforcement cage for large bored piles |
-
1989
- 1989-12-04 SE SE8904079A patent/SE467788B/en unknown
-
1990
- 1990-11-30 AT AT90850388T patent/ATE96193T1/en active
- 1990-11-30 DE DE90850388T patent/DE69004056T2/en not_active Expired - Fee Related
- 1990-11-30 EP EP90850388A patent/EP0432121B1/en not_active Expired - Lifetime
- 1990-12-03 FI FI905961A patent/FI92510C/en not_active IP Right Cessation
- 1990-12-03 NO NO905217A patent/NO174902C/en unknown
Also Published As
Publication number | Publication date |
---|---|
FI905961A0 (en) | 1990-12-03 |
SE8904079L (en) | 1991-06-05 |
NO905217D0 (en) | 1990-12-03 |
EP0432121B1 (en) | 1993-10-20 |
NO905217L (en) | 1991-06-05 |
FI92510C (en) | 1994-11-25 |
FI92510B (en) | 1994-08-15 |
ATE96193T1 (en) | 1993-11-15 |
SE8904079D0 (en) | 1989-12-04 |
NO174902B (en) | 1994-04-18 |
NO174902C (en) | 1994-07-27 |
EP0432121A1 (en) | 1991-06-12 |
FI905961A (en) | 1991-06-05 |
DE69004056D1 (en) | 1993-11-25 |
DE69004056T2 (en) | 1994-05-05 |
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