SE1650152A1 - A sandwich construction element - Google Patents

A sandwich construction element Download PDF

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Publication number
SE1650152A1
SE1650152A1 SE1650152A SE1650152A SE1650152A1 SE 1650152 A1 SE1650152 A1 SE 1650152A1 SE 1650152 A SE1650152 A SE 1650152A SE 1650152 A SE1650152 A SE 1650152A SE 1650152 A1 SE1650152 A1 SE 1650152A1
Authority
SE
Sweden
Prior art keywords
sandwich construction
flat
parallelogram
construction element
element according
Prior art date
Application number
SE1650152A
Other languages
English (en)
Other versions
SE539953C2 (sv
Inventor
Stockfelt Michail
Original Assignee
Nitiu Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nitiu Ab filed Critical Nitiu Ab
Priority to SE1650152A priority Critical patent/SE539953C2/sv
Priority to PCT/SE2017/050106 priority patent/WO2017138864A1/en
Priority to US16/074,814 priority patent/US10731344B2/en
Priority to EP17750517.9A priority patent/EP3414408A4/en
Priority to MX2018009549A priority patent/MX2018009549A/es
Priority to CN201780010022.8A priority patent/CN108699840B/zh
Priority to JP2018541329A priority patent/JP6983789B2/ja
Priority to BR112018015994-8A priority patent/BR112018015994B1/pt
Priority to RU2018131585A priority patent/RU2731609C2/ru
Priority to KR1020187025664A priority patent/KR102662156B1/ko
Publication of SE1650152A1 publication Critical patent/SE1650152A1/sv
Publication of SE539953C2 publication Critical patent/SE539953C2/sv

Links

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
    • E04C3/07—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web at least partly of bent or otherwise deformed strip- or sheet-like material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B3/00—Hulls characterised by their structure or component parts
    • B63B3/14—Hull parts
    • B63B3/68—Panellings; Linings, e.g. for insulating purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
    • B21D47/01—Making rigid structural elements or units, e.g. honeycomb structures beams or pillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B71/00—Designing vessels; Predicting their performance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
    • B63B73/40—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by joining methods
    • B63B73/43—Welding, e.g. laser welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
    • B63B73/40—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by joining methods
    • B63B73/46—Gluing; Taping; Cold-bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J3/00—Driving of auxiliaries
    • B63J3/02—Driving of auxiliaries from propulsion power plant
    • 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
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • 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
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/3405—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/005—Girders or columns that are rollable, collapsible or otherwise adjustable in length or height
    • 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
    • E04C3/08—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
    • E04C3/09—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders at least partly of bent or otherwise deformed strip- or sheet-like material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/16—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against adverse conditions, e.g. extreme climate, pests
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/14—Making other products
    • B21C23/142—Making profiles
    • B21C23/145—Interlocking profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2231/00—Material used for some parts or elements, or for particular purposes
    • B63B2231/02—Metallic materials
    • B63B2231/04—Irons, steels or ferrous alloys
    • B63B2231/06—Stainless steels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2241/00—Design characteristics
    • B63B2241/02—Design characterised by particular shapes
    • B63B2241/10—Design characterised by particular shapes by particular three dimensional shapes
    • B63B2241/16—Design characterised by particular shapes by particular three dimensional shapes polyhedral
    • 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
    • E04C2003/0413—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 being built up from several 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
    • E04C2003/0465—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 square- or rectangular-shaped
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/10—Measures concerning design or construction of watercraft hulls

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Laminated Bodies (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Prostheses (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Revetment (AREA)
  • Fencing (AREA)

Claims (15)

1. Ett sandwichkonstruktionselement (100) innefattande: - ett första element (101) med en yta, som sträcker sig i en längdriktning med entjocklek och en höjd som är mindre än dess längsgående längd; - ett andra element (102) med en yta, som sträcker sig i samma längdriktning somdet första elementet med en tjocklek och en höjd som är mindre än desslängsgående längd, varvid det andra elementet är vänt mot det första elementets(101) yta; - en öppen kärnstruktur (103) som är anordnad mellan och operativt ansluten till detförsta elementet (101) och till det andra elementet (102), varvid den öppnakärnstrukturen innefattar ett flertal tätt packade tetraedrar (201 ), kännetecknad av att tetraedererna (201) är asymmetriska och är anordnade för att bilda en eller fleraenhetsceller (106) som definierar en lådformad volym (300), varvid denlådformade volymen (300) har huvudsakligen vinkelräta sidor.
2. Sandwichkonstruktionselementet enligt krav 1, vidare innefattande åtminstone tvåplana element (104, 105) som är anordnade mellan det första elementet (101) ochdet andra elementet (102), varvid de åtminstone två plana elementen (104, 105) ärvinkelrätt anordnade mellan ytorna på det första elementet (101) och det andraelementet (102), och är vända mot varandra med ett första avstånd mellan de tvåelementen (104, 105).
3. Sandwichkonstruktionselementet enligt krav 2, varvid den öppna kärnstruktureninnefattar ett flertal enhetsceller (106) som är anordnade mellan två av de åtminstonetvå plana elementen (104, 105), varvid varje enhetscell (106) innefattar två platta parallellogram (301, 302) anordnade i ett överlappande korsande förhållande längs en diagonal av de två plana parallellogramen (301, 302), med en vinkel (303) mellande två plana parallellogramen (301, 302).
4. . Sandwichkonstruktionselementet enligt krav 3, varvid vart och ett av parallellogrammen (301, 302, 400a-c) innefattar en slits (401) längs diagonalen (402)av parallellogramet från ett hörn till åtminstone mitten (403) av parallellogramet,varvid slitsen är anordnad att motta en motsvarande parallellogram med en slits (401)så att de två parallellogrammen är förenade längs diagonalen hos varje parallellog ram.
5. . Sandwichkonstruktionselementet enligt något av kraven 2 till 4, varvid parallellogrammen hos enhetscellen (106) innefattar ett urtag som är anordnat på ettavstånd från diagonalen.
6. . Sandwichkonstruktionselementet enligt något av kraven 3 till 5, varvid diagonalen är den kortaste diagonalen hos två plana parallellogrammer (301, 302).
7. . Sandwichkonstruktionselementet enligt något av föregående krav, varvid ytan hos det första elementet (101), och ytan hos det andra elementet (102) är plan.
8. . Sandwichkonstruktionselementet enligt krav 7, varvid ytorna hos de åtminstone två plana elementen (104, 105) är plana.
9. . Sandwichkonstruktionselementet enligt något av krav 3 till 8, varvid flertalet enhetsceller bildas av två plana uppsättningar, varvid varje plan uppsättning (701)innefattar ett upprepat triangulärt vågmönster som bildas av ett första parallellogram(702) som har en första kant (703) som är operativt kopplad med en kant av ett mellanliggande parallellogram.
10. Sandwichkonstruktionselement enligt krav 7, varvid den plana uppsättningen (701) innefattar viklinjer längs gemensamma kanter (703, 704) mellan närliggande förstaparallellogram och mellanliggande parallellogram, varvid mellanliggandeparallellogram innefattar en viklinje längs dess korta diagonal.
11. Sandwichkonstruktionselementet enligt något av föregående krav, varvidsandwichkonstruktionen innefattar plåt.
12. Sandwichkonstruktionselement enligt krav 8, varvid plåten år rostfritt stål.
13. Sandwichkonstruktionselementet enligt något av föregående krav, varvidenhetsceller hos den öppna kårnstrukturen år operativt anslutna till de åtminstone tvåplana elementen med hjålp av flikar som stråcker sig från enhetscellerna in i motsvarande spår i de åtminstone två plana elementen.
14. Sandwichkonstruktionselementet enligt något av föregående patentkrav, varvidenhetscellerna i den öppna kårnstrukturen är operativt förbundna med det förstaelementet och det andra elementet med hjälp av ett bindemedel.
15. Sandwichkonstruktionselementet enligt något av patentkraven 1 till 10, varvidenhetscellerna i den öppna kårnstrukturen är operativt förbundna med det första elementet och det andra elementet med hjälp av svetsning.
SE1650152A 2016-02-08 2016-02-08 Disposable board container and uses of board having a core structure of close packed asymmetric tetrahedrons SE539953C2 (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE1650152A SE539953C2 (sv) 2016-02-08 2016-02-08 Disposable board container and uses of board having a core structure of close packed asymmetric tetrahedrons
PCT/SE2017/050106 WO2017138864A1 (en) 2016-02-08 2017-02-06 A sandwich construction element with an open core structure composed of close packed tetrahedra
US16/074,814 US10731344B2 (en) 2016-02-08 2017-02-06 Sandwich construction element with an open core structure composed of close packed tetrahedra
EP17750517.9A EP3414408A4 (en) 2016-02-08 2017-02-06 SANDWICH CONSTRUCTION ELEMENT WITH AN OPEN CORE STRUCTURE OF SEPARATELY PACKED TETRAHEDRA
MX2018009549A MX2018009549A (es) 2016-02-08 2017-02-06 Un elemento de construccion en emparedado con una estructura de nucleo abierto, compuesta de tetraedros estrechamente empaquetados.
CN201780010022.8A CN108699840B (zh) 2016-02-08 2017-02-06 具有由被密集装塞的四面体组成的敞开芯部结构的夹层构造元件
JP2018541329A JP6983789B2 (ja) 2016-02-08 2017-02-06 密に充填した四面体から成るオープンコア構造を有するサンドイッチ状構造要素
BR112018015994-8A BR112018015994B1 (pt) 2016-02-08 2017-02-06 Elemento de construção em sanduíche com uma estrutura de núcleo aberto composto de tetraedros acondicionados fechados
RU2018131585A RU2731609C2 (ru) 2016-02-08 2017-02-06 Элемент в виде сэндвич-конструкции с открытой сердцевинной структурой, состоящей из плотноупакованных четырехгранников
KR1020187025664A KR102662156B1 (ko) 2016-02-08 2017-02-06 밀집된 사면체를 포함하는 개방 코어 구조물을 가지는 샌드위치 구조 엘리먼트

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1650152A SE539953C2 (sv) 2016-02-08 2016-02-08 Disposable board container and uses of board having a core structure of close packed asymmetric tetrahedrons

Publications (2)

Publication Number Publication Date
SE1650152A1 true SE1650152A1 (sv) 2017-08-09
SE539953C2 SE539953C2 (sv) 2018-02-06

Family

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Application Number Title Priority Date Filing Date
SE1650152A SE539953C2 (sv) 2016-02-08 2016-02-08 Disposable board container and uses of board having a core structure of close packed asymmetric tetrahedrons

Country Status (9)

Country Link
US (1) US10731344B2 (sv)
EP (1) EP3414408A4 (sv)
JP (1) JP6983789B2 (sv)
KR (1) KR102662156B1 (sv)
CN (1) CN108699840B (sv)
MX (1) MX2018009549A (sv)
RU (1) RU2731609C2 (sv)
SE (1) SE539953C2 (sv)
WO (1) WO2017138864A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE545887C2 (en) 2022-10-27 2024-03-05 Nitiu Ab Conformable tank

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Also Published As

Publication number Publication date
US20190040631A1 (en) 2019-02-07
JP6983789B2 (ja) 2021-12-17
CN108699840A (zh) 2018-10-23
KR20180121903A (ko) 2018-11-09
RU2731609C2 (ru) 2020-09-07
EP3414408A1 (en) 2018-12-19
US10731344B2 (en) 2020-08-04
CN108699840B (zh) 2021-05-11
BR112018015994A2 (pt) 2018-12-18
KR102662156B1 (ko) 2024-04-30
RU2018131585A (ru) 2020-03-10
SE539953C2 (sv) 2018-02-06
WO2017138864A1 (en) 2017-08-17
MX2018009549A (es) 2019-05-06
JP2019510655A (ja) 2019-04-18
RU2018131585A3 (sv) 2020-04-09
EP3414408A4 (en) 2019-10-16

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