DE113340C - - Google Patents
Info
- Publication number
- DE113340C DE113340C DENDAT113340D DE113340DC DE113340C DE 113340 C DE113340 C DE 113340C DE NDAT113340 D DENDAT113340 D DE NDAT113340D DE 113340D C DE113340D C DE 113340DC DE 113340 C DE113340 C DE 113340C
- Authority
- DE
- Germany
- Prior art keywords
- iron
- wrought
- cast
- core
- around
- 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
Links
- 229910001018 Cast iron Inorganic materials 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 7
- 229910000754 Wrought iron Inorganic materials 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/0072—Casting in, on, or around objects which form part of the product for making objects with integrated channels
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Wenn gufseiserne Säulen über eine gewisse Länge hinaus aus einem Stück gegossen werden, so bieten sie insofern keine genügende Sicherheit, als sehr leicht infolge Durchbiegens des Kernes ungleiche Wandstärken entstehen und infolge dessen das Widerstandsmoment sich verändert. Ferner bieten gufseiserne Säulen gegen seitlichen Stofs oder Druck nur geringen Widerstand, so dafs in diesem Falle leicht ein Bruch eintreten kann. Es sind deshalb in vielen Fällen, besonders da, wo gröfsere Belastungen in Frage kommen, gufseiserne Säulen durch genietete schmiedeiserne Säulen verdrängt worden. Letztere stellen sich aber theurer und bedürfen meistens der " besonderen Anbringung einer kostspieligen decorativen Verkleidung.When cast iron columns are cast in one piece over a certain length, they do not offer sufficient security insofar as they are very easy due to bending of the core Unequal wall thicknesses arise and as a result the section modulus changes. Furthermore, cast iron columns offer little resistance to lateral material or pressure, so that in this case a break can easily occur. It is therefore in many cases riveted cast iron pillars especially where greater loads are involved wrought iron pillars have been displaced. The latter, however, are more expensive and need mostly the "special attachment of an expensive decorative panel.
Die vorliegende Erfindung betrifft nun ein Verfahren zur Herstellung einer Säule, welche die Vortheile einer schmiedeisernen Säule mit dem architektonischen Aeufseren der gufseisernen Säule verbindet. Die Erfindung besteht in einem Verfahren, bei welchem beim Giefsen der Säule an Stelle des Kernes ein schmiedeisernes Rohr Verwendung findet, welches in der Säule verbleibt und derselben die nöthige Festigkeit verleiht, während der gufseiserne Mantel in beliebigen architektonischen Formen hergestellt werden kann, eine besondere Verzierung also nicht erforderlich ist.The present invention now relates to a method for manufacturing a column which the advantages of a wrought iron column with the architectural exterior of the cast iron one Pillar connects. The invention consists in a method in which during casting Instead of the core of the column, a wrought-iron tube is used, which in the column remains and gives it the necessary strength, while the cast-iron one Coat can be made in any architectural shape, a special ornament so is not required.
Bei der praktischen Ausführung des Verfahrens wird die Gufsform senkrecht oder schräg liegend gestellt und das tiefer liegende Ende des Kernrohres mit einer Wasserleitung in Verbindung gebracht und dadurch. das schmiedeiserne Rohr gekühlt.When practicing the process, the mold is vertical or placed at an angle and the lower end of the core tube with a water pipe associated and thereby. the wrought iron pipe cooled.
Auf der -beiliegenden Zeichnung ist die Anordnung beispielsweise dargestellt.The arrangement is shown, for example, on the accompanying drawing.
In die Form α ist als Kern das schmiedeiserne Rohr b eingelegt, welches am unteren Ende mit der Wasserzuleitung c in Verbindung steht. Nachdem die Form geschlossen ist, füllt man das Kernrohr mit Wasser bis oben hin, oder man kann auch Wasser in ununterbrochenem Strome durchfliefsen lassen. Während des Giefsens der Säule nimmt das in dem Rohr enthaltene Wasser eine gewisse Wärmemenge auf und verhindert so, dafs weder das Kernrohr verbrennen kann, noch seine Molecularstructur sich ändert. Ist die Wärmezufuhr so grofs, dafs ein Theil des Wassers verdampft, so wird frisches Wasser zugeführt. Man erzeugt auf diese Weise Säulen,, welche in Bezug auf Druckfestigkeit und eventuelle Beanspruchung seitlich wirkender Belastung weitaus gröfseren Widerstand bieten als gufseiserne Säulen.The core of the shape α is the wrought-iron pipe b , which is connected to the water supply line c at the lower end. After the mold is closed, the core tube is filled with water up to the top, or you can let water flow through it in an uninterrupted stream. While the column is being poured, the water contained in the tube absorbs a certain amount of heat, and thus prevents the core tube from being burned and its molecular structure from changing. If the supply of heat is so great that part of the water evaporates, fresh water is supplied. In this way, columns are created which, in terms of compressive strength and possible stress, offer much greater resistance to lateral loads than cast iron columns.
Claims (2)
Publications (1)
Publication Number | Publication Date |
---|---|
DE113340C true DE113340C (en) |
Family
ID=382931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT113340D Active DE113340C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE113340C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE922059C (en) * | 1948-11-09 | 1955-01-07 | Siemens Ag | Housings for electrical DC machines |
-
0
- DE DENDAT113340D patent/DE113340C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE922059C (en) * | 1948-11-09 | 1955-01-07 | Siemens Ag | Housings for electrical DC machines |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2727742B2 (en) | ||
DE2125173C3 (en) | Device for producing a support element, in particular for use in underground mining operations | |
DE2951977A1 (en) | CUP FOR RISING CASTING | |
DE4228238A1 (en) | Truss with hollow parts, process for its production and its use | |
DE113340C (en) | ||
DE884409C (en) | Reinforced concrete component with prestressed reinforcement and process for its manufacture | |
DE2611293A1 (en) | METHOD OF MANUFACTURING REINFORCED SPRAYED CONCRETE PIPES | |
DE187720C (en) | ||
DE2826606C2 (en) | Method for feeding a clamping plate and preassembled unit for carrying out the method | |
DE19710564A1 (en) | Manufacturing supporting framework for prefabricated wall section | |
DE2329661A1 (en) | LARGE AREA COMPONENT AND METHOD FOR ITS MANUFACTURING | |
DE40919C (en) | Mold for casting composite blocks | |
DE2407138A1 (en) | Wall panel with reinforced concrete core - eliminating need for several moulds | |
AT376130B (en) | CLIMBING WALL | |
DE2805016C3 (en) | Process and battery formwork for the production of precast reinforced concrete parts on the construction site | |
AT17130U1 (en) | Process for the production of a precast concrete part having a pipe connection with an integrated surface temperature control register | |
DE1483588C (en) | Composite pipe and process for its manufacture | |
DE2922408A1 (en) | Reinforcing member distance piece - has individual supporting points joined by connectors | |
DE4775C (en) | Innovations in the manufacture of armor plates | |
DE564192C (en) | Form for the production of full or hollow bodies from rammed earth or the like. | |
DE134281C (en) | ||
AT42871B (en) | Process for the production of seamless wall and floor coverings made of glass. | |
DE2944504C2 (en) | Reinforced concrete slab aggregate | |
DE571673C (en) | Ceiling made of factory-made reinforced concrete beams and hollow bodies suspended between them | |
DE364153C (en) | Method and mold for pouring concrete cash cabinets |