CH643907A5 - I-SHAPED CARRIER PROFILE MADE OF LIGHT METAL. - Google Patents
I-SHAPED CARRIER PROFILE MADE OF LIGHT METAL. Download PDFInfo
- Publication number
- CH643907A5 CH643907A5 CH833579A CH833579A CH643907A5 CH 643907 A5 CH643907 A5 CH 643907A5 CH 833579 A CH833579 A CH 833579A CH 833579 A CH833579 A CH 833579A CH 643907 A5 CH643907 A5 CH 643907A5
- Authority
- CH
- Switzerland
- Prior art keywords
- webs
- support profile
- longitudinal
- profile according
- flanges
- Prior art date
Links
- 239000002184 metal Substances 0.000 title claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 239000000969 carrier Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
-
- 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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
-
- 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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
- E04G11/50—Girders, beams, or the like as supporting members for forms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
- E04C2003/0421—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section comprising one single unitary part
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
- E04C2003/043—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the hollow cross-section comprising at least one enclosed cavity
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
- E04C2003/0439—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the cross-section comprising open parts and hollow parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
- E04C2003/0452—H- or I-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
- E04C2003/0473—U- or C-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Joining Of Building Structures In Genera (AREA)
- Extrusion Of Metal (AREA)
Description
Aufgabe der Erfindung ist es nun, einen Profilträger zu schaffen, der bei geringerem Gewicht die erforderliche Festigkeit aufweist. The object of the invention is now to provide a profile carrier which has the required strength with a lower weight.
Diese Aufgabe wird gemäss der Erfindung dadurch gelöst, dass ein I-förmiges Trägerprofil aus stranggepresstem Leichtmetall hergestellt ist, bei dem symmetrisch zu seiner Längsmittelebene im Abstand voneinander zwei parallel zueinander verlaufende Stege vorgesehen sind, deren beidseitige Randzonen jeweils durch eine senkrecht zu den Stegen angeordnete Längsleiste verbunden sind, und dass längs der Stegkanten rechtwinklig zur Längsmittelebene verlaufende Flansche angesetzt sind. This object is achieved according to the invention in that an I-shaped support profile is made of extruded light metal, in which two parallel webs are provided symmetrically to its longitudinal center plane at a distance from one another, the edge zones of which are on both sides by a longitudinal bar arranged perpendicular to the webs are connected, and that flanges are attached along the web edges at right angles to the longitudinal center plane.
Auf diese Weise wird ein I-Träger geschaffen, der bei geringem Gewicht dank des Doppelsteges eine ausserordentlich grosse Biegesteifigkeit aufweist, so dass auch bei seitlicher Belastung keinerlei Knick- oder Biegegefahr besteht. Darüber hinaus hat dieser Träger den besonderen Vorteil, dass es möglich ist, senkrecht zu den durch die Flansche bestimmten Ebenen zwischen den beiden Stegen, das heisst in der Längsmittelebene des Profiles, Verschraubungen durchzuführen, etwa bei Verwendung des Profils zum Abstützen von Schalbrettern für lotrechte Betonwände. Ausserdem besteht die Möglichkeit, auf diese Weise zwei solche Profile derart miteinander zu verbinden, das jeweils der eine Flansch des einen Profils auf einem Flansch des anderen Profils fest aufliegt, wodurch natürlich eine wesentlich höhere Tragfähigkeit des Trägers erreicht wird. In this way, an I-beam is created which, thanks to the double web, has an extremely high bending stiffness at a low weight, so that there is no risk of kinking or bending even when loaded from the side. In addition, this support has the particular advantage that it is possible to carry out screw connections perpendicular to the planes defined by the flanges between the two webs, i.e. in the longitudinal center plane of the profile, for example when using the profile to support formwork boards for vertical concrete walls . In addition, it is possible in this way to connect two such profiles to one another in such a way that one flange of one profile rests firmly on a flange of the other profile, which of course results in a significantly higher load-bearing capacity of the beam.
Insbesondere im letztgenannten Fall ist es unter Umständen von Nachteil, wenn an den Flanschflächen Schraubenköpfe oder Muttern überragen. Um diese Schwierigkeit zu umgehen, wird in Weiterbildung der Erfindung die Ausgestaltung so getroffen, dass die Längsleisten in bezug auf die Stegkanten zurückgesetzt sind, so dass sie mit den Stegen je eine Nut bilden, die zum Beispiel Schraubenköpfe oder Muttern derart aufnehmen kann, dass sie nicht über die durch die Flansche bedingten Ebenen hinausragen. Vorteilhafterweise kann jede dieser Nuten so ausgestaltet sein, dass die Aussenflächen der beiden Stege je eine von Flansch zu Flansch eben verlaufende Fläche bilden. Zur Erhöhung der Festigkeit können dabei die durch die Randzonen der Stege gebildeten Seitenwandungen der Nut etwas stärker ausgebildet sein als der mittlere Teil der Stege. In the latter case in particular, it may be disadvantageous if screw heads or nuts protrude from the flange surfaces. In order to avoid this difficulty, in a further development of the invention, the configuration is such that the longitudinal strips are set back with respect to the web edges so that they each form a groove with the webs, which for example can accommodate screw heads or nuts in such a way that they do not protrude above the flanges. Each of these grooves can advantageously be designed in such a way that the outer surfaces of the two webs each form a surface that extends from flange to flange. To increase the strength, the side walls of the groove formed by the edge zones of the webs can be made somewhat stronger than the central part of the webs.
Besonders vorteilhaft ist es, wenn die Nutöffnungen beidseitig mit einem schmalen Steg oder einer Rippe versehen sind, die um einen geringen Betrag in die Nut hineinragen, so dass die Nutenöffnungen als Schlitz ausgebildet sind, der etwas schmaler ist als die Breite der Nut. Auf diese Weise erhält die Nut ein T-förmiges Profil, bei dem die beiden Rippen als Anlage für den Kopf einer Hammerkopfschraube dienen können. Auch kann eine so ausgebildete Nut zum Einschieben von mit entsprechenden Verbindungsmitteln versehenen Zusatzelementen dienen. It is particularly advantageous if the groove openings are provided on both sides with a narrow web or a rib which protrude into the groove by a small amount, so that the groove openings are designed as a slot which is somewhat narrower than the width of the groove. In this way, the groove receives a T-shaped profile, in which the two ribs can serve as an attachment for the head of a hammer head screw. A groove designed in this way can also be used to insert additional elements provided with appropriate connecting means.
Im folgenden sollen anhand der beigefügten Zeichnung zwei Ausführungsbeipiele für die Erfindung beschrieben werden. In der Zeichnung zeigen: Two exemplary embodiments of the invention will be described below with reference to the accompanying drawing. The drawing shows:
Figur 1 ein I-Profil mit doppeltem Steg gemäss der Erfindung; Figure 1 shows an I-profile with a double web according to the invention;
Figur 2 eine besondere Ausführungsform für ein solches I-Profil mit flanschseitig vorgesehenen Nuten. Figure 2 shows a special embodiment for such an I-profile with grooves provided on the flange.
In Figur 1 besteht das I-Profil 20 aus den beiden im Abstand a voneinander parallel zur durch die strichpunktierte Linie x-x angedeuteten Längsmittelebene des Profils 20 verlaufenden beiden Stegen 21, die an ihren Enden jeweils durch die Längsleisten 17 miteinander verbunden sind, so dass ein rechteckig profilierter kastenförmiger Innenraum 22 entsteht. Jeweils längs der Kanten 18 dieses kastenförmigen Gebildes, beziehungsweise der Stege 21 sind nach aussen weisende Flansche 15 beziehungsweise 16 angebracht. Zur Erhöhung der Festigkeit sind dabei die Längsleisten 17 etwas stärker ausgeführt als die nach aussen weisenden Flansche 15 und 16. In FIG. 1, the I-profile 20 consists of the two webs 21 which run at a distance a from one another parallel to the longitudinal center plane of the profile 20 indicated by the dash-dotted line xx and which are connected to one another at their ends by the longitudinal strips 17, so that one is rectangular profiled box-shaped interior 22 is formed. Flanges 15 and 16 facing outward are attached along the edges 18 of this box-shaped structure, or the webs 21. To increase the strength, the longitudinal strips 17 are made somewhat stronger than the outward-facing flanges 15 and 16.
In Figur 2 ist ein I-Profil 20' dargestellt, das an den beiden die Flansche 15 bzw. 16 tragenden Seiten jeweils mit einer Nut 12' versehen ist. Die beiden Seiten wände 12 jeder dieser Nuten sind so angeordnet, dass ihre Aussenflächen in der gleichen Ebene verlaufen wie die Aussenflächen der beiden parallel zu der durch die strichpunktierte Linie x-x angedeutete Längsmittelebene verlaufenden in einem Abstand a voneinander angeordneten Stege 21. Die Wandstärke dieser Seitenwände 12 ist etwas grösser als die Wandstärke der Stege 21. Durch die Längsleisten 17, die um einen gewissen Betrag b von der Aussenkante 18 der beiden Stege nach innen versetzt sind und zugleich je die Grundfläche einer Nut 12' bilden, wird der Innenraum zwischen den beiden Stegen 21 FIG. 2 shows an I-profile 20 'which is provided with a groove 12' on each of the two sides carrying the flanges 15 and 16, respectively. The two side walls 12 of each of these grooves are arranged in such a way that their outer surfaces run in the same plane as the outer surfaces of the two webs 21 arranged at a distance a from one another parallel to the longitudinal central plane indicated by the dash-dotted line xx. The wall thickness of these side walls 12 is slightly larger than the wall thickness of the webs 21. The longitudinal strips 17, which are offset inwards by a certain amount b from the outer edge 18 of the two webs and at the same time each form the base area of a groove 12 ', form the interior between the two webs 21st
s s
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643907 643907
derart abgeschlossen, dass ähnlich wie bei dem I-Profil 20 gemäss Figur 1 ein kastenförmiger Innenraum 22' entsteht. Die Leisten 17 weisen wie die Seitenwandungen 12 eine grössere Materialstärke auf als beispielsweise die Flansche 15 und 16 beziehungsweise die Stege 21. Completed in such a way that a box-shaped interior 22 'is created similarly to the I-profile 20 according to FIG. Like the side walls 12, the strips 17 have a greater material thickness than, for example, the flanges 15 and 16 or the webs 21.
Längs der Aussenkante jeder Nut 12' sind Rippen 13 vorgesehen, die sich über die Gesamtlänge der Nut erstrecken und um einen gewissen geringen Betrag ins Mündungsgebiet der Nut 12' ragen, so dass zwischen ihnen ein Längsschlitz 14 entsteht, dessen Breite geringer ist als die Breite der Nut. Es besteht somit die Möglichkeit, einerseits in die die Grundfläche der Nut bildenden Längsleisten 17 der beiderseitigen Nuten 12' koaxiale Bohrungen einzubringen, durch die beispielsweise mit Gewinde versehene Stangen hindurchgeführt werden können, etwa um die die beiderseitigen Schalungswände einer Betonwand abstützenden Profile miteinander zu verbinden. In diesem Fall können die Schraubenköpfe beziehungsweise Muttern in der Nut 12' untergebracht werden, Ribs 13 are provided along the outer edge of each groove 12 'and extend over the entire length of the groove and protrude by a certain small amount into the mouth region of the groove 12', so that a longitudinal slot 14 is formed between them, the width of which is less than the width the groove. There is thus the possibility, on the one hand, of introducing coaxial bores into the longitudinal strips 17 of the grooves 12 'on both sides, which form the base of the groove, through which, for example, threaded rods can be guided, for example in order to connect the profiles supporting the formwork walls on both sides to one another. In this case, the screw heads or nuts can be accommodated in the groove 12 ',
ohne dass sie über die Aussenfläche der Flansche 15, 16 herausragen. Andererseits kann man ohne Schwierigkeiten beispielsweise Hammerkopfschrauben in die Nut einführen und diese dazu benutzen, irgendwelche Konstruktionselemente s mit dem Profil zu verschrauben, wobei die Köpfe der Hammerkopfschrauben an den Rippen 13 von innen anliegen. without protruding over the outer surface of the flanges 15, 16. On the other hand, for example, hammer head screws can be inserted into the groove without difficulty and used to screw any structural elements s to the profile, the heads of the hammer head screws abutting the ribs 13 from the inside.
Schliesslich besteht auch noch die Möglichkeit, entsprechend ausgebildete Ergänzungselemente, beispielsweise mit einem T-förmigen Ansatz versehene U-Profile, in den Nuten io 12' festzulegen. Finally, there is also the possibility of fixing appropriately designed supplementary elements, for example U-profiles provided with a T-shaped attachment, in the grooves io 12 '.
Sollen bei sehr grossen Spannweiten zwei solche I-Profile durch eine Stossverbindung miteinander verbunden werden, so besteht hier die Möglichkeit, ein geeignetes Verbindungsstück, etwa in Form eines Flachmetallstreifens oder eines 15 T-Profiles in die Nuten 12' der beiden aneinander zu stos-senden I-Profile einzuführen und dort durch Schrauben festzulegen. Auf diese Weise können diese Profile fest und sicher miteinander verbunden werden. If two such I-profiles are to be connected to one another by a butt joint in the case of very large spans, there is the possibility here of pushing a suitable connecting piece, for example in the form of a flat metal strip or a 15 T profile, into the grooves 12 'of the two Insert I-profiles and fix them there with screws. In this way, these profiles can be firmly and securely connected.
B B
1 Blatt Zeichnungen 1 sheet of drawings
Claims (5)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782850545 DE2850545A1 (en) | 1978-11-22 | 1978-11-22 | I-SHAPED CARRIER PROFILE MADE OF LIGHT METAL |
Publications (1)
Publication Number | Publication Date |
---|---|
CH643907A5 true CH643907A5 (en) | 1984-06-29 |
Family
ID=6055279
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH833579A CH643907A5 (en) | 1978-11-22 | 1979-09-14 | I-SHAPED CARRIER PROFILE MADE OF LIGHT METAL. |
CH652583A CH645149A5 (en) | 1978-11-22 | 1983-12-07 | PAIR OF COMPONENTS MADE OF EXTRUDED LIGHT METAL FOR THE CONSTRUCTION OF SCAFFOLDING. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH652583A CH645149A5 (en) | 1978-11-22 | 1983-12-07 | PAIR OF COMPONENTS MADE OF EXTRUDED LIGHT METAL FOR THE CONSTRUCTION OF SCAFFOLDING. |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE879325A (en) |
CH (2) | CH643907A5 (en) |
DE (1) | DE2850545A1 (en) |
FR (1) | FR2442314A1 (en) |
GB (1) | GB2036150B (en) |
IT (1) | IT7926418A0 (en) |
NL (1) | NL7906152A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016087031A1 (en) * | 2014-12-02 | 2016-06-09 | Linde Aktiengesellschaft | Support for a packing column |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3045389A1 (en) * | 1980-12-02 | 1982-07-01 | Eberhard 7129 Güglingen Layher | Extruded light metal scaffolding I-girder - has paired cross battens defining space for standard rectangular tube insertion |
GB2163193A (en) * | 1984-07-23 | 1986-02-19 | William Graham Hitchins | Flush mounting dwangs |
NO156505C (en) * | 1985-01-31 | 1987-09-30 | Johannes Gunnarshaug | HEATING SYSTEM FOR BUILDINGS, WITH A PLATFORM solar collector. |
GB8915693D0 (en) * | 1989-07-08 | 1989-08-31 | Kwikform Ltd Gkn | Formwork system |
JP2752004B2 (en) * | 1991-02-05 | 1998-05-18 | 川重鉄道車両エンジニアリング 株式会社 | Vehicle fuselage |
US5398909A (en) * | 1993-09-13 | 1995-03-21 | Channel Form Systems Inc. | Channel beam and T-bolt system |
DE19905766A1 (en) * | 1999-02-11 | 2000-08-17 | Ernst Koller | Profiled building construction beam has a plain central web linking two outward facing heads with grooved profiled cross section |
CA2372358C (en) | 2002-02-20 | 2006-05-09 | Aluma Enterprises Inc. | Column hung truss system |
CN100374668C (en) * | 2002-02-20 | 2008-03-12 | 阿鲁马企业公司 | Post suspended truss system |
DE102004022797B4 (en) * | 2004-05-08 | 2006-05-24 | Lung Ching Shih | Carrier for form board, has wood carrier inserted into carrier body that is made of steel material, and hook units with several hook ranges formed at both side walls of cavity, where wood carrier can be fixed in cavity using hook units |
SK286964B6 (en) * | 2004-05-17 | 2009-08-06 | Peter Čupka | Space structural system compact of modular joining elements |
ATE445746T1 (en) | 2006-04-15 | 2009-10-15 | Layher W Verwaltungs Gmbh | U-PROFILE SUPPORT OF A ROOF, HALL, STAND, STAIRCASE, SCAFFOLDING OR PODIUM |
CN101050668B (en) * | 2006-11-01 | 2010-05-26 | 陈元发 | Building form support beam and its combining device and method for form |
DE102007047439A1 (en) * | 2007-10-04 | 2009-04-16 | Doka Industrie Gmbh | Formwork routing for the cantilever construction of bridges |
DE102007047438B4 (en) * | 2007-10-04 | 2022-11-24 | Doka Gmbh | Formwork arrangement for the cantilever construction of bridges |
DE102009013241B4 (en) * | 2009-03-14 | 2011-01-20 | Weber, Ulrike, Dipl.-Ing. | Support made of a one-piece steel construction profile |
DE102009043967B4 (en) * | 2009-09-09 | 2015-10-08 | Friedr. Ischebeck Gmbh | Clamping device and carrier arrangement |
CN103423581A (en) * | 2012-05-24 | 2013-12-04 | 索秋明 | Steel-plastic composite H-beam and production method thereof |
DE202018100307U1 (en) * | 2018-01-19 | 2018-01-29 | Peri Gmbh | Metal formwork beams with protection against climatic influences |
-
1978
- 1978-11-22 DE DE19782850545 patent/DE2850545A1/en not_active Withdrawn
-
1979
- 1979-08-13 NL NL7906152A patent/NL7906152A/en not_active Application Discontinuation
- 1979-09-14 CH CH833579A patent/CH643907A5/en not_active IP Right Cessation
- 1979-09-19 FR FR7923863A patent/FR2442314A1/en active Granted
- 1979-09-27 GB GB7933465A patent/GB2036150B/en not_active Expired
- 1979-10-10 BE BE0/197576A patent/BE879325A/en not_active IP Right Cessation
- 1979-10-11 IT IT7926418A patent/IT7926418A0/en unknown
-
1983
- 1983-12-07 CH CH652583A patent/CH645149A5/en not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016087031A1 (en) * | 2014-12-02 | 2016-06-09 | Linde Aktiengesellschaft | Support for a packing column |
CN106999794A (en) * | 2014-12-02 | 2017-08-01 | 林德股份公司 | Supporting member for packed tower |
US10247472B2 (en) | 2014-12-02 | 2019-04-02 | Linde Aktiengesellschaft | Support for a packing column |
CN106999794B (en) * | 2014-12-02 | 2019-10-18 | 林德股份公司 | Supporting member for packed tower |
Also Published As
Publication number | Publication date |
---|---|
FR2442314B3 (en) | 1982-07-23 |
NL7906152A (en) | 1980-05-27 |
GB2036150A (en) | 1980-06-25 |
DE2850545A1 (en) | 1980-06-04 |
GB2036150B (en) | 1982-05-12 |
CH645149A5 (en) | 1984-09-14 |
FR2442314A1 (en) | 1980-06-20 |
IT7926418A0 (en) | 1979-10-11 |
BE879325A (en) | 1980-02-01 |
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