EP0419138B1 - Structure de toit avec isolation thermique pour conteneur de mer - Google Patents

Structure de toit avec isolation thermique pour conteneur de mer Download PDF

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Publication number
EP0419138B1
EP0419138B1 EP90310053A EP90310053A EP0419138B1 EP 0419138 B1 EP0419138 B1 EP 0419138B1 EP 90310053 A EP90310053 A EP 90310053A EP 90310053 A EP90310053 A EP 90310053A EP 0419138 B1 EP0419138 B1 EP 0419138B1
Authority
EP
European Patent Office
Prior art keywords
roof
heat insulation
container
corrugations
roof structure
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 - Lifetime
Application number
EP90310053A
Other languages
German (de)
English (en)
Other versions
EP0419138A1 (fr
Inventor
Hiroshi Hirose
Michinobu Uchikoshi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Fruehauf Co Ltd
Original Assignee
Nippon Fruehauf Co Ltd
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
Priority claimed from JP10723889U external-priority patent/JPH0345894U/ja
Priority claimed from JP1150390U external-priority patent/JPH03102489U/ja
Priority claimed from JP1990028187U external-priority patent/JPH0720064Y2/ja
Application filed by Nippon Fruehauf Co Ltd filed Critical Nippon Fruehauf Co Ltd
Priority to EP19930121120 priority Critical patent/EP0594226A3/fr
Publication of EP0419138A1 publication Critical patent/EP0419138A1/fr
Application granted granted Critical
Publication of EP0419138B1 publication Critical patent/EP0419138B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/02—Wall construction
    • B65D90/06—Coverings, e.g. for insulating purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/02—Wall construction
    • B65D90/022—Laminated structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • B65D88/12—Large containers rigid specially adapted for transport
    • B65D88/121—ISO containers

Definitions

  • the present invention relates to a marine container roof structure with a heat insulation, and more particularly to a marine container roof structure with a heat insulation, which structure is protected from damage during usage.
  • Containers are in the form of simple transportation boxes whose outside surfaces are covered with metal panels, and widely used in many transport applications such as ship, railroad, and automobile transport systems.
  • One known marine container disclosed in US-A- 3,206,902 comprises a floor, a roof, and side walls each comprising a heat-insulated structural body which is composed of a heat insulation sandwiched between two metal panels.
  • the roof structure of a marine container with a heat insulation will be described below with reference to the accompanying drawings.
  • Fig. 6 of the accompanying drawings shows in fragmentary cross section a roof of a marine container which is in the form of a long rectangular parallelepiped (see Fig. 5) or a hexahedral shape, the view being taken along a longitudinal plane extending from the roof to the confronting floor of the container.
  • the roof of the marine container has a flat roof panel 2 and a flat inner lining panel 3 which are disposed upwardly and downwardly of transverse beams 1 spaced at intervals in the longitudinal direction of the container.
  • the space between the roof panel 2 and the inner lining panel 3 is filled with a heat insulation 4.
  • the container also includes side panels 11 extending downwardly from the side edges of the roof.
  • the marine container with cargo stored therein, is loaded from ground onto a ship or unloaded from a ship onto ground, by a container crane.
  • the marine container has corner members 5 on its corners which will be hooked for loading and unloading. More specifically, as shown in Fig. 5, fastening hooks 7 of a spreader 6 of a container crane are held in engagement with the respective corner members 5, and the marine container is lifted or lowered by the container crane through the spreader 6.
  • the container is suspended by the container crane, the container is largely flexed by a vertical interval 6 at its center due to the weight of the cargo stored in the container as illustrated in Fig.7. Therefore, the roof panel 2 of the marine container is subjected to a compressive load while the container is being suspended.
  • the roof panel 2 undergoes repeated compressive loads when the container is loaded and unloaded, and hence will have localized metal fatigue regions or localized deformed regions.
  • the localized metal fatigue regions produce cracks in the roof panel 2, or the localized deformed regions force the roof panel 2 to be peeled off the heat insulation 4 or rupture the heat insulation 4.
  • the cracks in the roof panel 2 allow rainwater to enter into the container roof, and the peeling or rupture of the heat insulation 4 reduces the heat insulation capability thereof.
  • FR-A-2363050 discloses a roof structure for a heat-insulated marine container having an elongate hexahedral shape and including a roof, a floor confronting the roof, and corner members positioned at four corners of each of the roof and the floor, the roof structure comprising a heat insulation, a roof panel attached to a face of the heat insulation, an inner lining panel attached to a back of the heat insulation and plurality of stress-absorbing corrugations disposed on at least the roof panel, and according to the present invention such a roof structure is characterised in that the corrugations extend longitudinally of the container, and have a triangular cross-section.
  • the stress-absorbing corrugations may be disposed on both the roof panel and the inner lining panel.
  • the corrugations comprise ridges projecting outwardly from the roof, or grooves formed concavely inwardly into the roof.
  • the corrugations are preferably spaced at pitches which are smaller in a region of the roof where produced stresses are larger.
  • the marine container roof structure includes a roof panel 2 bonded to the upper surface of a heat insulation.
  • the roof panel 2 has two pairs of longitudinal ridges 80 respectively at lateral sides thereof and a single longitudinal ridge 80 at the centre.
  • the two pairs of longitudinal ridges 80 at the lateral sides are located inwardly of the lateral edges of the roof panel 2, leaving attachment margins along which the lateral edges of the roof panel 2 are fastened to upper side frames 9 by rivets 10.
  • the longitudinal ridges 80 are of a triangular cross-section as shown in Fig. 3. As shown in Fig. 2, an inner lining panel 3 bonded to the lower surface of the heat insulation also has similar longitudinal ridges 80. Therefore, the upper and lower surfaces of the roof of the marine container are stiffened by the ridges 80, so that the marine container has an increased service life.
  • the longitudinal ridges 80 are provided at the lateral sides and centre of at least the roof panel 2, irregular compressive loads applied to the roof which are produced when the marine container is suspended can be absorbed by the longitudinal ridges 80, and hence the roof panel 2 is prevented from being locally buckled.
  • the longitudinal ridges 80 are also effective to absorb thermal strains in the roof. Therefore, any damage to the roof of the marine container due to compressive load irregularities and thermal strains is minimized, and the service life of the marine container is extended.
  • Fig. 4 shows a modification of the marine container roof structure according to Figs 1 to 3.
  • a roof panel 2 has two pairs of longitudinal grooves 80′ respectively at lateral sides thereof and a single longitudinal groove 80′ at the centre.
  • An inner lining panel 3 also has similar longitudinal grooves 80′. These longitudinal grooves 80′ in the roof panel 2 and the inner lining panel 3 are also effective in stiffening the upper and lower surfaces of the roof and hence increasing the service life of the marine container.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Claims (5)

  1. Structure de toit pour un récipient marin thermiquement isolé ayant une forme hexahédrique allongée et comprenant un toit (2), un plancher faisant face au toit, et des éléments d'angle (5) placés aux quatre coins du toit et du plancher, la structure de toit comprenant une isolation thermique (4), un panneau de toit (2) fixé à une face de l'isolation thermique (4), un panneau de revêtement interne (3) fixé à un côté dorsal de l'isolation thermique (4) et une multiplicité d'ondulations absorbant les contraintes (80, 80′) disposées au moins sur le panneau de toit, caractérisée en ce que les ondulations (80, 80′) s'étendent longitudinalement sur le récipient et ont une section droite triangulaire.
  2. Structure de toit selon la revendication 1, dans laquelle les ondulations absorbant les contraintes (80, 80′) sont disposées sur le panneau de toit (2) et sur le panneau de revêtement interne (3).
  3. Structure de toit selon la revendication 1 ou la revendication 2, dans laquelle les ondulations comprennent des nervures (80) qui font saillie du toit vers l'extérieur.
  4. Structure de toit selon la revendication 1 ou la revendication 2, dans laquelle les ondulations comprennent des rainures (80′) formées de manière concave dans le toit.
  5. Structure de toit selon l'une quelconque des revendications précédentes, dans laquelle les ondulations (80, 80′) sont écartées à des intervalles qui sont plus petits dans une région du toit dans laquelle les contraintes produites sont plus importantes.
EP90310053A 1989-09-14 1990-09-13 Structure de toit avec isolation thermique pour conteneur de mer Expired - Lifetime EP0419138B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19930121120 EP0594226A3 (fr) 1989-09-14 1990-09-13 Structure de toit avec isolation thermique pour conteneur maritime.

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP107238/89 1989-09-14
JP10723889U JPH0345894U (fr) 1989-09-14 1989-09-14
JP11503/90 1990-02-09
JP1150390U JPH03102489U (fr) 1990-02-09 1990-02-09
JP28187/90 1990-03-22
JP1990028187U JPH0720064Y2 (ja) 1990-03-22 1990-03-22 断熱構造を施した海上コンテナの屋根板構造

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP93121120.5 Division-Into 1990-09-13

Publications (2)

Publication Number Publication Date
EP0419138A1 EP0419138A1 (fr) 1991-03-27
EP0419138B1 true EP0419138B1 (fr) 1994-07-13

Family

ID=27279451

Family Applications (2)

Application Number Title Priority Date Filing Date
EP90310053A Expired - Lifetime EP0419138B1 (fr) 1989-09-14 1990-09-13 Structure de toit avec isolation thermique pour conteneur de mer
EP19930121120 Ceased EP0594226A3 (fr) 1989-09-14 1990-09-13 Structure de toit avec isolation thermique pour conteneur maritime.

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP19930121120 Ceased EP0594226A3 (fr) 1989-09-14 1990-09-13 Structure de toit avec isolation thermique pour conteneur maritime.

Country Status (4)

Country Link
EP (2) EP0419138B1 (fr)
KR (1) KR910006115A (fr)
DE (1) DE69010602T2 (fr)
MY (1) MY106457A (fr)

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US5685451A (en) * 1996-01-17 1997-11-11 Delta Consolidated Industries Carrying case with inserted nameplate
US10308265B2 (en) 2006-03-20 2019-06-04 Ge Global Sourcing Llc Vehicle control system and method
US9233696B2 (en) 2006-03-20 2016-01-12 General Electric Company Trip optimizer method, system and computer software code for operating a railroad train to minimize wheel and track wear
US10569792B2 (en) 2006-03-20 2020-02-25 General Electric Company Vehicle control system and method
US9733625B2 (en) 2006-03-20 2017-08-15 General Electric Company Trip optimization system and method for a train
AU2003302904A1 (en) * 2002-12-09 2004-06-30 Maersk Container Industri As Container
US8924049B2 (en) 2003-01-06 2014-12-30 General Electric Company System and method for controlling movement of vehicles
US8290645B2 (en) 2006-03-20 2012-10-16 General Electric Company Method and computer software code for determining a mission plan for a powered system when a desired mission parameter appears unobtainable
US8768543B2 (en) 2006-03-20 2014-07-01 General Electric Company Method, system and computer software code for trip optimization with train/track database augmentation
US8788135B2 (en) 2006-03-20 2014-07-22 General Electric Company System, method, and computer software code for providing real time optimization of a mission plan for a powered system
US8370007B2 (en) 2006-03-20 2013-02-05 General Electric Company Method and computer software code for determining when to permit a speed control system to control a powered system
US9156477B2 (en) 2006-03-20 2015-10-13 General Electric Company Control system and method for remotely isolating powered units in a vehicle system
US8370006B2 (en) 2006-03-20 2013-02-05 General Electric Company Method and apparatus for optimizing a train trip using signal information
US9201409B2 (en) 2006-03-20 2015-12-01 General Electric Company Fuel management system and method
US8401720B2 (en) 2006-03-20 2013-03-19 General Electric Company System, method, and computer software code for detecting a physical defect along a mission route
US9527518B2 (en) 2006-03-20 2016-12-27 General Electric Company System, method and computer software code for controlling a powered system and operational information used in a mission by the powered system
US8126601B2 (en) 2006-03-20 2012-02-28 General Electric Company System and method for predicting a vehicle route using a route network database
US8249763B2 (en) 2006-03-20 2012-08-21 General Electric Company Method and computer software code for uncoupling power control of a distributed powered system from coupled power settings
US9266542B2 (en) 2006-03-20 2016-02-23 General Electric Company System and method for optimized fuel efficiency and emission output of a diesel powered system
US8473127B2 (en) 2006-03-20 2013-06-25 General Electric Company System, method and computer software code for optimizing train operations considering rail car parameters
CN101796681B (zh) 2007-09-06 2013-02-13 F3&I2有限责任公司 带有燃料室的能量产生模块
US8373289B2 (en) 2007-09-06 2013-02-12 F3 & I2, Llc Energy generating modules with fuel chambers
CN102112334B (zh) 2008-07-31 2013-06-26 F3&I2有限责任公司 用于箱体的模块化嵌板
US8235009B2 (en) 2009-02-03 2012-08-07 F3 & I2, Llc Energy generating modules with exterior wall fuel chambers
KR101058522B1 (ko) 2009-02-05 2011-08-23 한국과학기술원 단열 구조체 및 이를 갖는 극저온 액체저장탱크
US9834237B2 (en) 2012-11-21 2017-12-05 General Electric Company Route examining system and method
US8234023B2 (en) 2009-06-12 2012-07-31 General Electric Company System and method for regulating speed, power or position of a powered vehicle
KR101055701B1 (ko) * 2009-09-21 2011-08-11 한국과학기술원 단열 구조체 및 이를 갖는 극저온 액체저장탱크
US9669851B2 (en) 2012-11-21 2017-06-06 General Electric Company Route examination system and method

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Publication number Priority date Publication date Assignee Title
NL6916329A (en) * 1969-10-29 1971-05-04 Foamed plastics insulation panels
DE7010762U (de) * 1970-03-24 1970-06-25 Talbot Waggonfab Tragfaehiges dach- oder wandelement fuer grossbehaelter oder wagenkaesten.
FR2363050A1 (fr) * 1976-08-25 1978-03-24 Bock Gerhard Dispositif pour le transport de gaz liquefies
CA1078312A (fr) * 1976-09-17 1980-05-27 Diesel Exchange Services Limited Structure d'une citerne servant au transport de produits liquides
DE8800536U1 (de) * 1988-01-19 1988-03-17 Cassens, Holger, 2000 Hamburg Temperierbarer Tankcontainer für flüssige oder fließfähige Güter

Also Published As

Publication number Publication date
DE69010602T2 (de) 1995-01-26
DE69010602D1 (de) 1994-08-18
EP0594226A3 (fr) 1994-11-30
EP0419138A1 (fr) 1991-03-27
KR910006115A (ko) 1991-04-27
EP0594226A2 (fr) 1994-04-27
MY106457A (en) 1995-05-30

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