DE1609708B1 - Composite anchor for multi-layer concrete slabs, process for its production and multi-layer concrete slab equipped with it - Google Patents
Composite anchor for multi-layer concrete slabs, process for its production and multi-layer concrete slab equipped with itInfo
- Publication number
- DE1609708B1 DE1609708B1 DE19671609708 DE1609708A DE1609708B1 DE 1609708 B1 DE1609708 B1 DE 1609708B1 DE 19671609708 DE19671609708 DE 19671609708 DE 1609708 A DE1609708 A DE 1609708A DE 1609708 B1 DE1609708 B1 DE 1609708B1
- Authority
- DE
- Germany
- Prior art keywords
- concrete
- plate
- layer
- anchor
- waves
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
- E04C2002/045—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete with two parallel leaves connected by tie anchors
- E04C2002/048—Bent wire anchors
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Panels For Use In Building Construction (AREA)
- Joining Of Building Structures In Genera (AREA)
- Closures For Containers (AREA)
Description
3 43 4
In der bevorzugten Ausführungsform umfaßt der Fig. 1 läßt einen aus Edelstahldraht gebogenenIn the preferred embodiment, FIG. 1 comprises a bent from stainless steel wire
Ring vier im Rechteck, insbesondere im Quadrat an- Verbundanker 1 in Form eines Zackenringes mit vierRing four in a rectangle, in particular in a square, composite anchor 1 in the form of a serrated ring with four
geordnete Wellen oder Zacken, deren Ebenen zur Zackenspitzen nach jeder Seite erkennen. Die Zak-ordered waves or spikes, the planes of which recognize the spike tips on each side. The Zak-
Ringebene senkrecht stehen. kenspitzen A, A' und B, B' der einen Seite liegen sichStand perpendicular to the ring plane. The tips A, A ' and B, B' on one side are aligned
Der Ring kann aber auch eine andere Zahl von 5 paarweise gegenüber und außerdem auf einer Kreis-Zacken, z. B. drei, sechs oder acht, aufweisen. linie. Dasselbe gilt für die Zackenspitzen A1, A1' undThe ring can also have a different number of 5 in pairs opposite and also on a circular point, z. B. three, six or eight have. line. The same applies to the spike tips A 1 , A 1 ' and
Zweckmäßig besteht der Verbundanker aus einem B1, B1 der anderen Seite.The shear connector expediently consists of a B 1 , B 1 on the other side.
Drahtabschnitt, dessen Enden sich überlappen, damit Bei dem Herstellungsverfahren wird, wie Fig. 2Wire section, the ends of which overlap, so that in the manufacturing process, as in FIG. 2
sich ein kräftemäßig geschlossenes Gebilde ergibt. zeigt, aus dem Draht zunächst ein Quadrat gebogen,a force-wise closed structure results. shows, first bent a square from the wire,
Eine bevorzugte Ausführungsform mit vier im i° wobei die Drahtenden 2 und 3 sich über eine gewisseA preferred embodiment with four in i ° whereby the wire ends 2 and 3 extend over a certain amount
Quadrat angeordneten Zacken ist weiterhin dadurch Strecke überlappend nebeneinanderlegen. Sie kön-As a result, the prongs arranged in a square are laid next to one another in an overlapping manner. You can-
gekennzeichnet, daß sie nur unter einem Winkel von nen lose nebeneinander liegen oder durch Verschwei-marked that they are only loosely next to each other at an angle of NEN or by welding
90° spitz zulaufende Zacken umfaßt. ßung, Umwicklung od. dgl. miteinander verbundenIncludes 90 ° tapering prongs. ßung, wrapping or the like. Interconnected
Ein besonders einfaches Verfahren, die vorgenann- werden. Es ist auch möglich, die Drahtenden stumpfA particularly simple process, which are mentioned above. It is also possible to butt the wire ends
ten Verbundanker herzustellen, besteht erfindungsge- *5 aneinanderstoßen zu lassen und so zu verschweißen,To produce the th composite anchor, it is according to the invention to allow them to abut and weld so that
maß darin, daß zunächst aus einem Drahtabschnitt Das Quadrat kann entsprechend auch aus mehrerenmeasured that initially from a wire section The square can also consist of several
ein Vieleck gebogen wird und daß die Ecken mit Tei- Drahtstücken zusammengesetzt sein,a polygon is bent and that the corners are put together with pieces of wire,
len der angrenzenden Seiten des Vielecks aus der Nach der Bildung des Quadrats werden die Eckenlen the adjacent sides of the polygon from the After the square is formed, the corners will be
Ebene des Vielecks um 90° herausgebogen werden. A, A', B, B' mit den angrenzenden Seitenteilen 4The plane of the polygon can be bent out by 90 °. A, A ', B, B' with the adjoining side panels 4
Damit wird der Herstellung mit der geringsten Zahl 20 und 5 um die Halbierungspunkte A1, A1, B1, B1 derThis means that the production with the lowest number 20 and 5 around the bisection points A 1 , A 1 , B 1 , B 1 is the
von einfachen Arbeitsgängen erreicht. Für Platten Quadratseiten nach einer Richtung um 90° aus derachieved by simple operations. For panels, square sides in a direction 90 ° from the
von der Form eines länglichen Rechtecks kann auch Ebene des ursprünglichen Quadrats herausgebogen,in the form of an elongated rectangle, the plane of the original square can also be bent out,
bei der Ankerherstellung anstatt von einem Quadrat so daß sie die mit gestrichelten Linien angedeutetewhen making anchors instead of a square so that they are indicated by dashed lines
von einem der Plattform ähnlichen Rechteck ausge- Lage einnehmen. Dabei ergeben sich für alle Bie-take up position from a rectangle similar to the platform. Thereby, for all
gangen werden. 25 gungsstellen Winkel von 90°. Damit ist die endgültigeto be walked. 25 points at an angle of 90 °. That’s the final one
Die Erfindung betrifft auch eine Mehrschichten- Form des Verbundankers gegeben. Es ist aber auchThe invention also relates to a multilayer form of the shear connector. It is also
Betonplatte. Diese ist dadurch gekennzeichnet, daß möglich, den Zackenring auseinanderzuziehen oderConcrete slab. This is characterized in that it is possible to pull the serrated ring apart or
der oder die erfindungsgemäßen Verbundanker etwa zusammenzudrücken, so daß die Winkel größer oderthe or the shear connector according to the invention approximately to compress so that the angle is greater or
in der Mitte der einzelnen Betonplatten angeordnet kleiner werden. Die Gesamthöhe h der Zacken sollarranged in the middle of the individual concrete slabs. The total height h of the point should be
ist bzw. sind. 30 dabei aber in jedem Fall um ein gewisses Maßis or are. But in any case by a certain amount
Der Vorteil dieser Anordnung besteht darin, daß größer als der Abstand der Bewehrung der Beton-The advantage of this arrangement is that greater than the distance between the reinforcement of the concrete
durch die Eigenart der Verbundanker eine allseitige platten, die der Anker miteinander verbinden soll,Due to the peculiarity of the compound anchor, an all-round plate that the anchor is supposed to connect to one another,
Festlegung der beiden Betonplatten gegeneinander sein, damit erne Verspannung durch Zulegstäbe 9Fixing the two concrete slabs against each other, so that erne bracing by connecting rods 9
vorliegt, während der Ausbildung von zusätzlichen möglich wird.present, while the training of additional becomes possible.
Wärmespannungen gleichzeitig weitgehend entgegen- 35 Wie schon erwähnt, kann der kronenartige Zak-At the same time, largely counteracting thermal stresses - 35 As already mentioned, the crown-like
gewirkt ist. ken- oder Wellenring des Verbundankers auch mehris worked. ken- or shaft ring of the chemical anchor also more
Es empfiehlt sich bei einer rechteckigen Mehr- oder weniger als vier Zacken oder Wellen aufweisen.It is advisable to have more or less than four points or waves with a rectangular shape.
schichten-Betonplatte mit mindestens einem Verbund- Bei der Herstellung der Mehrschichten-Betonplattelayer concrete slab with at least one composite In the production of the multi-layer concrete slab
anker, daß die Ebenen der Wellen oder Zacken zu nach den Fig. 3 und 4 wird zweckmäßig zunächstanchor that the levels of the waves or spikes according to FIGS. 3 and 4 is appropriate initially
den Seiten des Rechtecks parallel stehen. 40 eine Schalungsplatte 6 eben ausgelegt, die der ge-parallel to the sides of the rectangle. 40 a formwork panel 6 laid out flat, which the ge
Der vierzackige Ring übernimmt dann direkt die wünschten Oberflächenform der Außenwand enthorizontal und die vertikal wirkenden Kräfte, ohne sprechend glatt geschliffen, geriffelt od. dgl. ist. Die daß schädliche Momente auftreten. Baustahlmatten-Bewehrung 7 der Stahlbeton-Außen-The four-pointed ring then directly adopts the desired surface shape of the outer wall from the horizontal plane and the vertically acting forces without speaking smoothly ground, corrugated or the like. Is. the that harmful moments arise. Reinforced Concrete Exterior Wire Mesh Reinforcement 7
Bei der bevorzugten Ausführungsform der Mehr- platte 8 wird mit Abstandshaltern auf die Schalungsschichten-Platte ist vorgesehen, daß die Wellen oder 45 platte 6 aufgelegt und der Verbundanker 1 ebenfalls Zacken des Verbundankers die Bewehrung überra- mit Abstandshaltern in die Mitte der Platte eingegen und durch auf der anderen Seite der Bewehrung setzt, und zwar so, daß die Zackenspitzen A und B durch die Wellen oder Zacken hindurchgesteckte Zu- durch das Gewebe der Baustahlmatte 7 hindurchlegstäbe an der Bewehrung verankert sind. ragen. Durch parallel und/oder kreuzweise angeord-In the preferred embodiment of the multi-panel 8, spacers are provided on the shuttering layer panel so that the corrugated or 45-plate 6 is placed and the shear connector 1 also prongs of the shear connector insert the reinforcement with spacers in the middle of the panel and through sets on the other side of the reinforcement, in such a way that the prong tips A and B are anchored to the reinforcement by rods inserted through the corrugations or prongs through the fabric of the reinforcement mat 7. protrude. Arranged in parallel and / or crosswise
Welche Zackenseite des Ankerrings in der einen 50 nete Zulegstäbe 9 erfolgt die Verbindung zwischen
und welche in der anderen Betonplatte liegen ist Anker 1 und Baustahlmatte 7. Nunmehr wird die
gleichgültig, so daß in dieser Beziehung bei der Her- erste Schicht — in der Regel die Außen- oder Vorstellung
der Mehrschichten-Platten keine Fehler ent- satzplatte — betoniert. Es kann natürlich zuerst und
stehen können. Auch das Einlegen des Ankers zwi- zuunterst auch die Innenplatte betoniert werden,
sehen die Baustahlmatten gestaltet sich überaus ein- 55 Alsdann wird die Isolierschicht 12 aufgelegt, wofach,
da keine genaue gegenseitige Lage eingehalten bei die als Spitzen wirkenden Zacken des Verbundwerden
muß, weil die zwischengesteckten Zulegstäbe ankers I sich durch diese Schicht hindurchdrücken
beliebig große Abstände überbrücken können. lassen. Dies läßt sich z. B. bei den häufig verwendetenWhich jagged side of the anchor ring is in the one 50 designated connecting rods 9 is the connection between and which is in the other concrete slab anchor 1 and welded wire mesh 7. Now that becomes indifferent, so that in this respect in the first layer - usually the Outside or presentation of the multi-layer panels, no faults. Replacement panel - concreted. It can, of course, stand first and can. Also the insertion of the anchor between the bottom and the inner slab are also concreted,
55 Then the insulating layer 12 is put on, after which, since no exact mutual position has to be maintained with the prongs of the composite acting as points, because the interposed connecting rods I push through this layer can bridge any large distances . permit. This can be done e.g. B. with the frequently used
In der Zeichnung ist die Erfindung an einem be- 3 bis 4 cm starken Schaumstoffplatten, die etwa Ab-In the drawing, the invention is on a 3 to 4 cm thick foam board, which is about
vorzugten Ausführungsbeispiel dargestellt. Es zeigt 60 messungen von 100 · 50 cm haben, ohne schädlichepreferred embodiment shown. It shows 60 measurements of 100 x 50 cm without damaging
F i g. 1 einen Verbundanker in perspektivischer Deformationen gut ausführen.F i g. 1 well perform a shear connector in perspective deformations.
Ansicht, Danach wird die Baustahhnatten-Bewehrung 10View, then the construction material reinforcement 10
Fig. 2 einen Verbundanker nach Fig. 1 in einer der zweiten Betonplatte — also bei der AusführungFig. 2 shows a shear connector according to Fig. 1 in one of the second concrete slab - that is, in the execution
Zwischenform während des Herstellungsverfahrens, nach Fig. 3 der tragenden Beton-Innenplatte 11 —Intermediate form during the manufacturing process, according to Fig. 3 of the load-bearing concrete inner slab 11 -
Fig. 3 einen Querschnitt durch das Mittelstück 65 wiederum mit Abstandshaltern ausgelegt, wobei be-3 shows a cross section through the middle piece 65 again designed with spacers, wherein
einer erfindungsgemäßen Mehrschichten-Betonplatte, züglich ihrer Verbindung mit dem Verbundanker 1a multilayer concrete slab according to the invention, plus its connection to the shear connector 1
F i g. 4 eine Ansicht einer erfindungsgemäßen durch parallel und/oder kreuzweise angeordnete Zu-F i g. 4 a view of an inventive by parallel and / or crosswise arranged feed
Mehrschichten-Betonplatte von oben. legstäbe 9 dasselbe gilt wie bei der Vorsatzplatte 8.Multi-layer concrete slab from above. Legs 9 the same applies as for the facing plate 8.
Nach betonieren auch dieser Schicht ergibt sich ein dreischichtiges Fertigelement von höchster Stabilität und zugleich, freier gegenseitiger Beweglichkeit der beiden Betonplatten 8 und 11 um den Schwerpunkt als Fixpunkt.After concreting this layer, too, a three-layer prefabricated element of maximum stability results and at the same time, free mutual mobility of the two concrete slabs 8 and 11 around the center of gravity as a fixed point.
Wie die Fig. 4 zeigt, nehmen die Teile4 und 5 des Verbundankers 1, die rechtwinklig zueinander und in zu den Plattenkanten parallelen Ebenen liegen, sowohl die vertikalen als auch die horizontalen Zug- und Druckkräfte auf.As shown in Fig. 4, parts 4 and 5 take of the shear connector 1, which are at right angles to each other and in planes parallel to the plate edges, both the vertical and the horizontal tensile and compressive forces.
Zusätzlich können im Bedarfsfalle noch mit Zähnen versehene Nägel 13 od. dgl. bekannter Art aus Edelstahl oder einem anderen korrosionsfesten Material im Bereich des Mittelankers, aber auch an anderen Stellen, z. B. in den Ecken, die beiden Betonplatten des Fertigteiles miteinander verbinden.In addition, teeth can be used if necessary provided nails 13 or the like. Known type made of stainless steel or another corrosion-resistant material in the area of the central anchor, but also in other places, e.g. B. in the corners, the two concrete slabs of the prefabricated part with each other.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (8)
liermittel, der mit Abbiegungen an den Betonplatten Die Wellen oder Zacken besitzen aufsteigendeThe invention relates to a composite to a crown-like curved corrugated or serrated core made of wire for multilayer concrete slabs with a ring with at least three corrugations or serrations each pointing to the two sides of an iso of the ring plane arranged between two concrete slabs,
liermittel, which with bends on the concrete slabs The waves or prongs have ascending
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK0061426 | 1967-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1609708B1 true DE1609708B1 (en) | 1972-03-16 |
Family
ID=7230073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19671609708 Withdrawn DE1609708B1 (en) | 1967-02-14 | 1967-02-14 | Composite anchor for multi-layer concrete slabs, process for its production and multi-layer concrete slab equipped with it |
Country Status (11)
Country | Link |
---|---|
US (1) | US3494088A (en) |
AT (1) | AT287990B (en) |
BE (1) | BE710685A (en) |
CH (1) | CH501120A (en) |
DE (1) | DE1609708B1 (en) |
DK (1) | DK129668B (en) |
FI (1) | FI46763C (en) |
GB (1) | GB1217247A (en) |
NL (1) | NL150186B (en) |
NO (1) | NO123859B (en) |
SE (1) | SE318697B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2514300A1 (en) * | 1975-04-02 | 1976-10-14 | Haeussler Ernst | PREFABRICATED MULTI-LAYER REINFORCED CONCRETE SLAB |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3744202A (en) * | 1971-08-16 | 1973-07-10 | Hubmann Georg | Building construction |
DE2738098C2 (en) * | 1977-08-24 | 1984-07-05 | Ernst Dr.-Ing. 4300 Essen Haeussler | Rectangular multilayer facade panel |
US4226067A (en) * | 1977-12-05 | 1980-10-07 | Covington Brothers Building Systems, Inc. | Structural panel |
US4336676A (en) * | 1977-12-05 | 1982-06-29 | Covington Brothers, Inc. | Composite structural panel with offset core |
US4297820A (en) * | 1977-12-05 | 1981-11-03 | Covington Brothers Technologies | Composite structural panel with multilayered reflective core |
SE413422B (en) * | 1978-04-24 | 1980-05-27 | Oestgoeta Byggen Ab | ARMED BUILDING PURPOSE BASED PROCEDURE FOR THE SAME PRODUCTION AND FORMING MACHINE FOR THE MANUFACTURING OF THE SAME |
DE2849520A1 (en) * | 1978-11-15 | 1980-05-29 | Fricker Frimeda Metall Draht | CONNECTING ANCHOR FOR A MULTI-LAYER BUILDING BOARD |
AU8344582A (en) * | 1981-05-22 | 1982-11-25 | Nagy, R.H. | Concrete sandwich panel |
FI70966C (en) * | 1984-09-10 | 1986-10-27 | Partek Ab | BYGGNADSELEMENT AV BETONG MED SANDWICH-KONSTRUKTION SAMT REGELELEMENT OCH ISOLERINGSSKIVA FOER ETT DYLIKT BYGGNADSELEMENT |
US4702053A (en) * | 1986-06-23 | 1987-10-27 | Hibbard Construction Co. | Composite insulated wall |
US4768324A (en) * | 1986-06-23 | 1988-09-06 | Hibbard Construction Co. | Composite insulated wall |
US6088985A (en) * | 1998-12-24 | 2000-07-18 | Delta-Tie, Inc. | Structural tie shear connector for concrete and insulation sandwich walls |
RU2010120550A (en) * | 2009-07-21 | 2011-11-27 | Анатолий Исаакович Висноватый (UA) | CONSTRUCTION PANEL (OPTIONS) |
CA2776632C (en) * | 2011-05-11 | 2019-08-13 | Composite Technologies Corporation | Load transfer device |
CN103669707A (en) * | 2013-12-31 | 2014-03-26 | 吕燕 | Light composite prefabricated wallboard for house and preparation method thereof |
CN104234302A (en) * | 2014-08-28 | 2014-12-24 | 安徽宇泰建筑科技集团有限公司 | Self-heat-preservation prefabricated outer wall board with frame net rack |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1937051U (en) * | 1966-01-25 | 1966-04-21 | Ernst Dr Ing Haeussler | PRE-FABRICATED WALL ELEMENT MADE OF REINFORCED CONCRETE OUTER PANEL, REINFORCED CONCRETE INNER PANEL AND INTERMEDIATE INSULATION LAYER. |
DE1948154A1 (en) * | 1968-09-27 | 1970-11-19 | Stein Industrie | Process for the combustion of solid fuels and device for carrying out this process |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE299433C (en) * | ||||
NL14328C (en) * | ||||
GB128390A (en) * | 1918-06-18 | 1919-06-18 | Robert Eston Landells | Improvements in and relating to Reinforcements for Reinforced Concrete. |
US3237357A (en) * | 1962-01-10 | 1966-03-01 | Carl H Hutchings | Wall and floor construction of prestressed concrete |
US3338017A (en) * | 1964-08-04 | 1967-08-29 | Baustahlgewebe Gmbh | Support for steel mat and the like structures for use in reinforced concrete |
-
1967
- 1967-02-14 DE DE19671609708 patent/DE1609708B1/en not_active Withdrawn
-
1968
- 1968-02-01 CH CH154068A patent/CH501120A/en not_active IP Right Cessation
- 1968-02-02 GB GB5318/68A patent/GB1217247A/en not_active Expired
- 1968-02-06 US US703414A patent/US3494088A/en not_active Expired - Lifetime
- 1968-02-06 AT AT113268A patent/AT287990B/en not_active IP Right Cessation
- 1968-02-06 FI FI680292A patent/FI46763C/en active
- 1968-02-10 NO NO0525/68A patent/NO123859B/no unknown
- 1968-02-13 DK DK56468AA patent/DK129668B/en unknown
- 1968-02-13 BE BE710685D patent/BE710685A/xx unknown
- 1968-02-14 NL NL686802087A patent/NL150186B/en unknown
- 1968-02-14 SE SE1921/68A patent/SE318697B/xx unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1937051U (en) * | 1966-01-25 | 1966-04-21 | Ernst Dr Ing Haeussler | PRE-FABRICATED WALL ELEMENT MADE OF REINFORCED CONCRETE OUTER PANEL, REINFORCED CONCRETE INNER PANEL AND INTERMEDIATE INSULATION LAYER. |
DE1948154A1 (en) * | 1968-09-27 | 1970-11-19 | Stein Industrie | Process for the combustion of solid fuels and device for carrying out this process |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2514300A1 (en) * | 1975-04-02 | 1976-10-14 | Haeussler Ernst | PREFABRICATED MULTI-LAYER REINFORCED CONCRETE SLAB |
Also Published As
Publication number | Publication date |
---|---|
FI46763B (en) | 1973-02-28 |
BE710685A (en) | 1968-06-17 |
NL150186B (en) | 1976-07-15 |
SE318697B (en) | 1969-12-15 |
DK129668C (en) | 1975-04-14 |
AT287990B (en) | 1971-02-10 |
US3494088A (en) | 1970-02-10 |
GB1217247A (en) | 1970-12-31 |
DK129668B (en) | 1974-11-04 |
NO123859B (en) | 1972-01-24 |
CH501120A (en) | 1970-12-31 |
NL6802087A (en) | 1968-08-15 |
FI46763C (en) | 1973-06-11 |
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