DE1781162B2 - NODE CONNECTION FOR SPATIAL FRAMEWORK CONSTRUCTIONS - Google Patents
NODE CONNECTION FOR SPATIAL FRAMEWORK CONSTRUCTIONSInfo
- Publication number
- DE1781162B2 DE1781162B2 DE19681781162 DE1781162A DE1781162B2 DE 1781162 B2 DE1781162 B2 DE 1781162B2 DE 19681781162 DE19681781162 DE 19681781162 DE 1781162 A DE1781162 A DE 1781162A DE 1781162 B2 DE1781162 B2 DE 1781162B2
- Authority
- DE
- Germany
- Prior art keywords
- connection
- node
- struts
- piece
- cross
- 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.)
- Granted
Links
- 230000007704 transition Effects 0.000 claims description 15
- 238000010276 construction Methods 0.000 claims description 8
- 238000013459 approach Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 125000006850 spacer group Chemical group 0.000 claims 1
- 230000003068 static effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 230000009182 swimming Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B35/4413—Floating drilling platforms, e.g. carrying water-oil separating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
- B63B1/107—Semi-submersibles; Small waterline area multiple hull vessels and the like, e.g. SWATH
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/0004—Nodal points
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B1/1903—Connecting nodes specially adapted therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B1/1903—Connecting nodes specially adapted therefor
- E04B1/1906—Connecting nodes specially adapted therefor with central spherical, semispherical or polyhedral connecting element
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B2001/1924—Struts specially adapted therefor
- E04B2001/1927—Struts specially adapted therefor of essentially circular cross section
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B2001/1957—Details of connections between nodes and struts
- E04B2001/1972—Welded or glued connection
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B2001/1981—Three-dimensional framework structures characterised by the grid type of the outer planes of the framework
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B2001/1993—Details of framework supporting structure, e.g. posts or walls
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/34—Branched
- Y10T403/341—Three or more radiating members
- Y10T403/342—Polyhedral
- Y10T403/343—Unilateral of plane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/34—Branched
- Y10T403/347—Polyhedral
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Electromagnetism (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Joining Of Building Structures In Genera (AREA)
- Earth Drilling (AREA)
- Rod-Shaped Construction Members (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Description
neien Anschlußfläche des Knotenstücks bzw. am zugeordneten Ansatz angrenzenden, ebenen Flächenteilen und zwischen diese Flächenteile gefügten, an die Umfangslinie der Anschlußquerschnittsfläche der anzuschließenden Strebe angrenzenden ebenen oder konisch gewölbten, dreiseitigen Flächenteilen gebildet ist.neien connection surface of the junction piece or flat surface parts adjoining the associated approach and joined between these surface parts, on the circumference of the connection cross-sectional area of the to be connected Strut adjacent flat or conically curved, three-sided surface parts is formed.
Dadurch, daß sich die Übergangsstücke nach a'.ißen hin verjüngen, ist der innere Knotenbereich starr, während die Streben, die zum Knoten führen, lang und schlank und relativ biegbar sein können. Biegebeanspruchungen werden von den relativ langen und schlanken Sfeben aufgenommen. Verbiegen sich die Streben ungleichmäßig, so wird das Knotenstück gegebenenfalls gekippt, ohne daß sich die Übergangsstücke nächst dem Knotenstück verbiegen. Ein besonderer Vorteil der Knotenpunktverbindung ist, daß sie rechnerisch einigermaßen leicht erfaßt und mit verhältnismäßig geringem Aufwand gefertig! werden kann.By the fact that the transition pieces bend to a ' taper, the inner knot area is rigid, while the struts leading to the knot are long and can be slim and relatively bendable. Bending loads are from the relatively long and slender Sfeben added. If the struts bend unevenly, the junction piece may become tilted without bending the transition pieces next to the junction piece. A particular advantage of the Junction connection is that it is computationally reasonably easily captured and with relatively little Effort made! can be.
Die Erfindung ist in der Zeichnung in einem Ausführungsbeispiel dargestellt. Es zeigtThe invention is shown in the drawing in an exemplary embodiment. It shows
Fig. 1 eine Seitenansicht der Fachwerkkonstruktion einer Schwimmplattform mit einer Knotenpunktverbindung, 1 shows a side view of the framework construction of a swimming platform with a node connection,
Fig. 2 eine Ansicht von oben auf die Fachwerkkonstruktion mit der Knotenpunktverbindung, wobei das Arbeitsdeck und die entsprechenden Deckstreben weggelassen sind, undFig. 2 is a view from above of the framework construction with the junction connection, with the working deck and the corresponding deck struts are omitted, and
F i g. 3 die Knotenpunktverbindung in einer Seitenansicht. F i g. 3 the node connection in a side view.
Die in Fig. 1 dargestellte Schwimmplattform weist Schwimmer 1 auf, die eine kreisförmige horizontale Querschnittsfläche haben. Jeder Schwimmer 1 ist an seinem oberen Ende mit einem Übergangsstück 2 versehen, auf dem eine Stütze 3 ruht. An der Unterseite jedes Schwimmers 1 ist ein kegelstumpfförmiges Abschlußstück 4 vorgesehen.The swimming platform shown in Fig. 1 has swimmers 1, which is a circular horizontal Have cross-sectional area. Each float 1 is provided with a transition piece 2 at its upper end provided on which a support 3 rests. At the bottom of each float 1 is a frustoconical one End piece 4 provided.
Am oberen Ende der Stützen 3 ist ein Arbeitsdeck 5 befestigt, welches aus einem einzelnen Deck bestehen oder aus einer Anzahl von Teildecks zusammengesetzt sein kann. Im unteren Teil der Fachwerkkonstruktion ist eine Knotenpunktverbindung vorgesehen, die oberhalb der Wasseroberfläche angeordnet ist. Von dieser Knotenpunktverbindung führen Streben 9 radial in einer horizontalen Ebene nach außen. Ferner führen schräge Streben 10 von der Knotenpunktverbindung aus radial zu den oberen Enden der Siii'zen. 3. Eine vertikale Strebe 11 führt von der Knotenpunktverbindung aus nach oben.At the upper end of the supports 3, a working deck 5 is attached, which consists of a single deck or can be composed of a number of sub-decks. In the lower part of the truss construction is a junction connection is provided, which is arranged above the water surface. Of this Junction connections lead struts 9 radially outward in a horizontal plane. Further lead inclined struts 10 from the node connection radially to the upper ends of the Siii'zen. 3. One vertical strut 11 leads from the node connection upwards.
Weiterhin sind auf der Peripherie der Konstruktion verlaufenden Streben 12 vorgesehen, die in der durch die Knotenpunktverbindung führenden horizontalen Ebene liegen. In jeder Seitenfläche der Fachwerkkonstruktion ist zwischen den Stützen 3 eine diagonale Strebe 13 vorgesehen.Furthermore extending struts 12 are provided on the periphery of the structure, which in the through the horizontal plane leading to the junction connection. In each side surface of the truss construction a diagonal strut 13 is provided between the supports 3.
Der Ort der Knotenpunktverbindung in der Konstruktion fällt nicht mit dem Mittelpunkt des Kreises zusammen, der durch die Ecken des Fünfecks führt, das die Stützen 3 bilden. Die Knotenpunktverbindung ist vielmehr exzentrisch angeordnet, und zwar ist sie zu der Seite des Fünfecks verschoben, an der sich das Bohrgerüst befindet. Dadurch wird eine bessere Lastverteilung bei der Konstruktion erzielt.The location of the node connection in the construction does not coincide with the center of the circle together, which leads through the corners of the pentagon that the supports 3 form. The node connection is rather it is arranged eccentrically, namely it is shifted to the side of the pentagon on which the Drilling rig is located. This results in a better load distribution in the construction.
F i g. 3 zeigt die Knotenpunktverbindung im Detail. Diese Knotenpunktverbindung weist ein Knotenstück 8 auf, das aus einem vertikalen Prismenkörper 14 mit pentagonalem Querschnitt und weiteren Prismenkörpern 17 besteht, die sich von den Außenseiten des Prismenkörpers 14 aus schräg nach oben erstrecken. Die Winkel zwischen den Seiten des Fünfecks sind an die Winkel angepaßt, unter denen sich die Streben treffen. In einer vertikalen Projektion ergänzen sich diese Winkel. Im Falle von nicht zu großen Abweichungen von der Symmetrie genügt eine reguläre fünfeckige Querschriittsfläche vollkommen. Das Knotenstück 8 ist aus ebenen Platten hergestellt, die an ihren Kanten miteinander verschweißt sind. Versteifungsplatten mit und ohne Ausnehmungen können in das Knotenstück 8 eingeschweißt sein, um ihm eine erhöhte Steifigkeit zu geben.F i g. 3 shows the node connection in detail. This junction connection has a junction piece 8 on, which consists of a vertical prism body 14 with a pentagonal cross section and further prism bodies 17, which extend obliquely upward from the outer sides of the prism body 14. The angles between the sides of the pentagon are matched to the angles at which the struts are meet. These angles complement each other in a vertical projection. In the case of not too great deviations A regular pentagonal cross-sectional area is completely sufficient for symmetry. The knot 8 is made of flat plates that are welded together at their edges. Stiffening plates with and without recesses can be welded into the node piece 8 in order to give it increased rigidity give.
Die Streben 9, 10, 11, die zu der Knotenpunktverbindung führen, haben einen kreisförmigen Querschnitt. Die Verbindung zwischen der vertikalen Strebe 11 und dem Knotenstück 8 erfolgt durch ein Übergangsstück, das aus ebenen Flächenteilen 15 und gekrümmten Flächenteilen 16 zusammengesetzt ist. Dadurch wird eine vorteilhafte Übertragung der Spannungen in der Strebe 11 auf die Außenflächen des Knotenstücks 8 erreicht.The struts 9, 10, 11 leading to the node connection lead have a circular cross-section. The connection between the vertical strut 11 and the junction piece 8 takes place through a transition piece, which consists of flat surface parts 15 and curved Surface parts 16 is composed. This ensures an advantageous transmission of the stresses in the Strut 11 reaches the outer surfaces of the node piece 8.
Wie aus der Zeichnung hervorgeht, ist die Anzahl der ebenen Flächenteile 15 des Übergangsstücks gleich der Anzahl der Seiten des prismatischen Knotenstück 8. Die Anzahl der zwischen den ebenen Flächenteilen 15 liegenden gekrümmten Flächenteile 16 ist gleich der Anzahl der ebenen Flächenteile 15.As can be seen from the drawing, the number of flat surface parts 15 of the transition piece is equal to that Number of sides of the prismatic node 8. The number of between the flat surface parts 15 lying curved surface parts 16 is equal to the number of flat surface parts 15.
Die geneigten Streben 10 sind jeweils mit einem der sich schräg nach oben erstreckenden Prismenkörper 17 des Knotenstücks 8 mit Hilfe eines Übergangsstücks verbunden, welches ähnlich dem bereits für die Strebe 11 beschriebenen Übergangsstück ausgebildet ist.The inclined struts 10 are each connected to one of the prism bodies 17 extending obliquely upward of the junction piece 8 connected with the help of a transition piece, which is similar to that already for the strut 11 described transition piece is formed.
Hierzu 2 Blatt ZeichnungenFor this purpose 2 sheets of drawings
Claims (5)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6712041A NL6712041A (en) | 1967-09-01 | 1967-09-01 | |
GB47718/67A GB1211091A (en) | 1967-09-01 | 1967-10-19 | Improvements in a floating platform for open sea |
GB58459/67A GB1211092A (en) | 1967-09-01 | 1967-10-19 | Improvements relating to joints for the bracing members of structures |
US741778A US3507239A (en) | 1967-09-01 | 1968-07-01 | Semisubmersible floating sea platform |
FR1577861D FR1577861A (en) | 1967-09-01 | 1968-08-30 | |
BE720264D BE720264A (en) | 1967-09-01 | 1968-08-30 | |
DE19681781162 DE1781162B2 (en) | 1967-09-01 | 1968-09-02 | NODE CONNECTION FOR SPATIAL FRAMEWORK CONSTRUCTIONS |
DE19681781161 DE1781161C (en) | 1967-09-01 | 1968-09-02 | Swim platform |
US11245A US3596950A (en) | 1967-09-01 | 1970-02-13 | Joints for bracing members |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6712041A NL6712041A (en) | 1967-09-01 | 1967-09-01 | |
DE19681781162 DE1781162B2 (en) | 1967-09-01 | 1968-09-02 | NODE CONNECTION FOR SPATIAL FRAMEWORK CONSTRUCTIONS |
US1124570A | 1970-02-13 | 1970-02-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE1781162A1 DE1781162A1 (en) | 1971-07-15 |
DE1781162B2 true DE1781162B2 (en) | 1976-09-02 |
Family
ID=27181406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19681781162 Granted DE1781162B2 (en) | 1967-09-01 | 1968-09-02 | NODE CONNECTION FOR SPATIAL FRAMEWORK CONSTRUCTIONS |
Country Status (6)
Country | Link |
---|---|
US (2) | US3507239A (en) |
BE (1) | BE720264A (en) |
DE (1) | DE1781162B2 (en) |
FR (1) | FR1577861A (en) |
GB (2) | GB1211092A (en) |
NL (1) | NL6712041A (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3653349A (en) * | 1970-05-18 | 1972-04-04 | Ocean Drilling Exploration | Self-propelled semi-submersible drilling rig |
NL162442C (en) * | 1971-04-19 | 1980-05-16 | Marcon Ingbureau | FLOATING RIG OR SIMILAR FLOATING CONSTRUCTION. |
US3779656A (en) * | 1971-06-30 | 1973-12-18 | Exxon Production Research Co | Tubular joint |
US3885511A (en) * | 1972-04-21 | 1975-05-27 | Marcon Ingbureau | Float drilling platform or similar floating structure |
NO140940C (en) * | 1975-03-20 | 1979-12-12 | Per H Moe | HOLIDAY FOR TRADES. |
DE2519769C3 (en) * | 1975-05-02 | 1982-07-08 | Estel Hoesch Werke Ag, 4600 Dortmund | Connection piece for the formation of knots in shaft-loaded truss structures made of large pipes, especially for drilling rigs |
ES451483A1 (en) * | 1976-09-13 | 1983-10-16 | Fayren Jose Marco | Floating apparatus and method of assembling the same |
DE2731788C2 (en) * | 1977-07-14 | 1979-07-19 | Dyckerhoff & Widmann Ag, 8000 Muenchen | Semi-submersible watercraft |
DE2831104A1 (en) * | 1977-08-01 | 1979-02-15 | Victor Rinaldi | SEMI-SUBMERSIBLE DEVICE FOR USE AT SEA |
FR2408512A1 (en) * | 1977-11-10 | 1979-06-08 | Dziewolski Richard | Anchored floating platform e.g. for drilling - has central vertical tube connected at lower end by radial flotation chambers to platform's vertical flotation legs |
GB2037929B (en) * | 1978-12-22 | 1982-06-30 | Akers Mek Verksted As | Joint for a truss |
NO150874C (en) * | 1981-10-07 | 1985-01-09 | Selmer As Ingenioer F | FLOATING PLATFORM CONSTRUCTION, CONSTRUCTION UNIT FOR PREPARING A FLOATING PLATFORM CONSTRUCTION AND PROCEDURE FOR PREPARING A FLOATING PLATFORM CONSTRUCTION IN ARMED CONCRETE |
US4554883A (en) * | 1983-06-10 | 1985-11-26 | Lane Wallace W | Modular floating structure |
AT383842B (en) * | 1986-01-14 | 1987-08-25 | Frantl Conprojekt | NODE CONNECTION FOR RODWORKS |
FI82762C (en) * | 1988-04-29 | 1991-04-10 | Rauma Repola Oy | Abutment |
US5186197A (en) * | 1992-07-06 | 1993-02-16 | Lavine Edward L | Collapsible umbrella handle |
US5499882A (en) * | 1994-08-22 | 1996-03-19 | Waterhouse; Robert W. | Redundant joint structure and method |
US5704731A (en) * | 1995-04-07 | 1998-01-06 | San Tai International Corporation | Multipurpose offshore modular platform |
US5704185A (en) * | 1995-05-18 | 1998-01-06 | Lindsay; Pat | Joint for connecting members of a load bearing truss |
US20080209846A1 (en) * | 2006-11-01 | 2008-09-04 | Michael Rodgers | Load supporting device |
US8464527B2 (en) * | 2008-11-21 | 2013-06-18 | Ocean Power Technologies, Inc. | Float for wave energy converter (WEC) |
KR20110004350U (en) * | 2009-10-27 | 2011-05-04 | 라제건 | Connector for tent poles |
US9731773B2 (en) * | 2015-03-11 | 2017-08-15 | Caterpillar Inc. | Node for a space frame |
CN109625173B (en) * | 2018-12-18 | 2020-12-08 | 海洋石油工程(青岛)有限公司 | Process for marine module construction |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1642981A (en) * | 1923-02-10 | 1927-09-20 | Schuette Lang Luftfahrzeugbau | Pipe joint |
US2149844A (en) * | 1935-03-07 | 1939-03-07 | Union Carbide & Carbon Corp | Tubular structure embodying welded joint and method of making the same |
US2189201A (en) * | 1937-08-17 | 1940-02-06 | Curtiss Wright Corp | Gusseted fitting |
US3154039A (en) * | 1962-07-25 | 1964-10-27 | Jersey Prod Res Co | Stable floating foundation |
FR1384832A (en) * | 1963-11-29 | 1965-01-08 | Cie Generale D Equipements Pou | Floating device for drilling in deep water |
US3397545A (en) * | 1965-10-11 | 1968-08-20 | Ingalls Shipbuilding Corp | Marine structure |
FR1519528A (en) * | 1966-03-03 | 1968-04-05 | Inst Francais Du Petrole | High stability semi-submersible floating structure |
US3421280A (en) * | 1966-06-24 | 1969-01-14 | James W Attwood | Building construction |
GB1206399A (en) * | 1966-12-09 | 1970-09-23 | Stewarts & Lloyds Ltd | Improvements relating to tubular structures |
US3485050A (en) * | 1967-10-12 | 1969-12-23 | Shell Oil Co | Marine structures |
US3486278A (en) * | 1968-03-29 | 1969-12-30 | Billy L Woods | Geodesic dome roof element |
-
1967
- 1967-09-01 NL NL6712041A patent/NL6712041A/xx unknown
- 1967-10-19 GB GB58459/67A patent/GB1211092A/en not_active Expired
- 1967-10-19 GB GB47718/67A patent/GB1211091A/en not_active Expired
-
1968
- 1968-07-01 US US741778A patent/US3507239A/en not_active Expired - Lifetime
- 1968-08-30 FR FR1577861D patent/FR1577861A/fr not_active Expired
- 1968-08-30 BE BE720264D patent/BE720264A/xx unknown
- 1968-09-02 DE DE19681781162 patent/DE1781162B2/en active Granted
-
1970
- 1970-02-13 US US11245A patent/US3596950A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1781161B2 (en) | 1973-02-01 |
DE1781161A1 (en) | 1970-10-29 |
US3596950A (en) | 1971-08-03 |
NL6712041A (en) | 1969-03-04 |
FR1577861A (en) | 1969-08-08 |
GB1211091A (en) | 1970-11-04 |
DE1781162A1 (en) | 1971-07-15 |
BE720264A (en) | 1969-02-03 |
GB1211092A (en) | 1970-11-04 |
US3507239A (en) | 1970-04-21 |
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