DE864224C - Method and device for the production of profiled components - Google Patents
Method and device for the production of profiled componentsInfo
- Publication number
- DE864224C DE864224C DEL3084A DEL0003084A DE864224C DE 864224 C DE864224 C DE 864224C DE L3084 A DEL3084 A DE L3084A DE L0003084 A DEL0003084 A DE L0003084A DE 864224 C DE864224 C DE 864224C
- Authority
- DE
- Germany
- Prior art keywords
- produced
- supporting
- production
- mouthpiece
- openings
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
- B28B7/342—Moulds, cores, or mandrels of special material, e.g. destructible materials which are at least partially destroyed, e.g. broken, molten, before demoulding; Moulding surfaces or spaces shaped by, or in, the ground, or sand or soil, whether bound or not; Cores consisting at least mainly of sand or soil, whether bound or not
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/084—Producing shaped prefabricated articles from the material by vibrating or jolting the vibrating moulds or cores being moved horizontally for making strands of moulded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/29—Producing shaped prefabricated articles from the material by profiling or strickling the material in open moulds or on moulding surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B3/26—Extrusion dies
- B28B3/2636—Extrusion dies using means for co-extruding different materials
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Description
In dem -Patent &3,a 970 ist .ein Verfahren zum Herstellen 'von "profilierten `Bauteilen beschrieben, bei dem oben offene, nur aus senkrechten Begrenzungswänden bestehende Formen Verwendung finden. .The patent & 3, a 970 describes a process for the production of 'profiled' components using forms that are open at the top and only consist of vertical boundary walls.
Es hat sich nun herausgestellt, daß auf diese vor :der Fertigung Tierzustellenden Formen in manchen Fällen ganz verzichtet werden kann.It has now been found that on this before: the production of animals to be delivered Forms in some cases can be dispensed with entirely.
Gemäß der Erfindung werden bei einem Verfahren zum Herstellen von profilierten Bauteilen aus abbindenden Massen nach Patent 832 870 zusammen mit dem Material für den herzustellenden Körper gleichzeitig auch Füll- und Stützmassen eingebracht, welche den herzustellenden Körper bis zu seiner Erstarrung in seiner Form und Lage halten. Diese Füll- oder Stützmassen sind 'aus einem gießfähigen, aber sehr schnell erstarrenden Material, beispielsweise bestehen sie aus einem Zuschlagstoff mit einem geeigneten Bindemittel, welches entweder eingepreßt, eingestampft oder eingerüttelt wird. Nach der Erstarrung der herzustellenden Profilkörper werden diese Stütz- oderFüllmittel entfernt, und das Material kann einer Wiederverwendung zugeführt werden. Die gleichzeitig mit dem Fertigungsmaterial eingebrachten Füll- oder Stützmittel wirken infolge ihrer sofortigen bzw. sehr schnellen Erstarrung als Formen für das Fertigungsmaterial. Vorteilhaft kann man als Stützmittel Sand verwenden, der billig und auf jeder Baustelle leicht erhältlich- ist. Die erforderliche Bindung dieses Stützmittels kann in ähnlicher Weise geschehen, wie dies beim Formensand in der Gießerei üblich ist; man kann den Sand auch anfeuchten oder durch Rütteln verfestigen. Da das Stützmittel im wesentlichen als Verdrängungskörper dient, werden keine erheblichen Kräfte auf das Stützmittel ausgeübt.According to the invention in a method for producing profiled components made of setting compounds according to patent 832 870 together with the Material for the body to be produced at the same time also filling and supporting compounds introduced, which the body to be produced until it solidifies in its Maintain shape and position. These filling or support masses are 'made of a pourable, but very quickly solidifying material, for example they consist of an aggregate with a suitable binder, which is either pressed in, pulped or is shaken. After the solidification of the profile bodies to be produced, they are Proppants or fillers are removed and the material can be recycled will. The fillers or proppants introduced at the same time as the production material act as forms for the as a result of their immediate or very rapid solidification Manufacturing material. Sand, which is cheap, can be used as a proppant and is easily available on every construction site. The required binding of this Proppant can be done in a similar manner to that of the molding sand in the Foundry is common; you can also moisten the sand or solidify it by shaking it. Since the proppant essentially serves as a displacement body, there are no significant Forces exerted on the proppant.
In den Fig. rund 2 ist eine Vorrichtung zur Durchführung des Verfahrens nach der Erfindung dargestellt.Around 2 is an apparatus for carrying out the method shown according to the invention.
Fig. i zeigt eine perspektivische Ansicht der Vorrichtung; Fig. 2 ist ein Schnitt durch die hergestellten Pro-. filkörper und die als Form dienenden Stützkörper. In den Fig. i und 2 ist mit i der herzustellende Profilkörper bezeichnet, beispielsweise ein trogförmiges Profil. Mit 2 sind die aus der schnell erstarrenden Füllmasse bestehenden Stützkörper bezeichnet. Beide Massen, d. h. die Fertigungsmasse, etwa eine Betonmischung, und die Stützmasse treten aus einem Mundstück 3 aus, das profilierte Öffnungen 4 für die Fertigungsmasse i und daneben ebenfalls profilierte Öffnungen 5 für die Stützmasse2 aufweist. Die Fertigungsmasse wird beispielsweise über den Trichter 6 und die Stützmasse durch den Schlauch 7 zugeführt. Das Mundstück 3 wird als Bahnfertiger in Richtung des Pfeiles A über eine nicht gezeichnete Unterlage bewegt, wobei gleichzeitig die Stützmasse aus den Öffnungen 5 und die Fertigungsmasse aus der bzw. den Öffnungen 4 austritt. Die Vorrichtung kann auch so ausgebildet werden, daß eine Anzahl profilierter Austrittsöffnungen für den herzustellenden Profilteil i nebeneinander angeordnet sind, unterbrochen durch je eine Öffnung für die Stützmasse bzw. Stützkörper 2, wie es in der Fig. 2 dargestellt ist. Bei diesem Verfahren können in kürzester Zeit große Längen der Profilkörper hergestellt werden.Fig. I shows a perspective view of the device; Fig. 2 is a section through the manufactured pro-. filbodies and those that serve as a form Support body. In Figs. I and 2, i denotes the profile body to be produced, for example a trough-shaped profile. With 2 are the ones from the fast freezing Filling compound called existing support body. Both masses, d. H. the production dimensions, about a concrete mix, and the support mass emerge from a mouthpiece 3, the profiled openings 4 for the production mass i and also profiled next to it Has openings 5 for the support mass2. The manufacturing mass is for example is supplied via the funnel 6 and the supporting mass through the hose 7. The mouthpiece 3 is used as a web paver in the direction of arrow A over a pad, not shown moved, at the same time the support mass from the openings 5 and the manufacturing mass from which or the openings 4 emerges. The device can also be designed in this way that a number of profiled outlet openings for the to be produced Profile part i are arranged side by side, interrupted by an opening for each the support mass or support body 2, as shown in FIG. With this one Processes can produce large lengths of the profile bodies in a very short time.
Das Verfahren ist sehr wirtschaftlich, da die vorherige Aufstellung von Formen wegfällt. Überdies können auch Profile hergestellt werden, die sich mit vorher aufzustellenden Formen nicht oder nur schwer herstellen lassen.The process is very economical because of the previous installation of forms falls away. In addition, profiles can also be produced that deal with Molds to be set up beforehand cannot be produced or only with difficulty.
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DENDAT832870D DE832870C (en) | 1950-07-15 | Method and device for the production of profiled components | |
DEL3084A DE864224C (en) | 1950-07-15 | 1950-07-15 | Method and device for the production of profiled components |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL3084A DE864224C (en) | 1950-07-15 | 1950-07-15 | Method and device for the production of profiled components |
Publications (1)
Publication Number | Publication Date |
---|---|
DE864224C true DE864224C (en) | 1953-01-22 |
Family
ID=7256043
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT832870D Expired DE832870C (en) | 1950-07-15 | Method and device for the production of profiled components | |
DEL3084A Expired DE864224C (en) | 1950-07-15 | 1950-07-15 | Method and device for the production of profiled components |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT832870D Expired DE832870C (en) | 1950-07-15 | Method and device for the production of profiled components |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE864224C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1091929B (en) * | 1957-09-17 | 1960-10-27 | Heinz Schmalz Dr Ing | Line paver for the continuous production of precast concrete parts |
EP0295938A2 (en) * | 1987-06-18 | 1988-12-21 | Lohja Parma Engineering Lpe Oy | Slip-form casting machine for fabrication of elongated concrete products |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1075488B (en) * | 1960-02-11 | |||
DE1008180B (en) * | 1953-03-19 | 1957-05-09 | Max Gessner Dipl Ing Dipl Ing | Compaction device for the production of prestressed beams or structural elements made of reinforced concrete |
DE1021286B (en) * | 1954-10-19 | 1957-12-19 | Willi Roth | Formwork for producing steel or prestressed concrete beams with an L, T or U-shaped cross-section |
DE1036743B (en) * | 1956-10-19 | 1958-08-14 | Wilhelm Schaefer | Device for the continuous production of prestressed concrete slabs with the help of automatic slab pavers |
DE1084186B (en) * | 1957-04-11 | 1960-06-23 | Weiler G M B H Maschf | Sliding formwork for the production of concrete girders with pre-tensioned steel wires |
US3108518A (en) * | 1960-06-27 | 1963-10-29 | Jr James O'connor | Curb and gutter formers |
DE1118684B (en) * | 1961-01-13 | 1961-11-30 | Max Roth K G | Continuously movable compression device for the production of prestressed beams or the like with a double-T cross-section |
CA763876A (en) * | 1962-07-06 | 1967-07-25 | Span-Deck | Apparatus and method for forming concrete planks or slabs |
-
0
- DE DENDAT832870D patent/DE832870C/en not_active Expired
-
1950
- 1950-07-15 DE DEL3084A patent/DE864224C/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1091929B (en) * | 1957-09-17 | 1960-10-27 | Heinz Schmalz Dr Ing | Line paver for the continuous production of precast concrete parts |
EP0295938A2 (en) * | 1987-06-18 | 1988-12-21 | Lohja Parma Engineering Lpe Oy | Slip-form casting machine for fabrication of elongated concrete products |
EP0295938A3 (en) * | 1987-06-18 | 1989-07-26 | Parma Oy | Slip-form casting machine for fabrication of elongated concrete products |
Also Published As
Publication number | Publication date |
---|---|
DE832870C (en) | 1952-01-31 |
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