FR2441487A1 - WALL ELEMENT MADE BY SUPERIMPOSING A PLURALITY OF SINGLE CONSTITUENT WALL ELEMENTS AND ITS MANUFACTURING METHOD - Google Patents

WALL ELEMENT MADE BY SUPERIMPOSING A PLURALITY OF SINGLE CONSTITUENT WALL ELEMENTS AND ITS MANUFACTURING METHOD

Info

Publication number
FR2441487A1
FR2441487A1 FR7928258A FR7928258A FR2441487A1 FR 2441487 A1 FR2441487 A1 FR 2441487A1 FR 7928258 A FR7928258 A FR 7928258A FR 7928258 A FR7928258 A FR 7928258A FR 2441487 A1 FR2441487 A1 FR 2441487A1
Authority
FR
France
Prior art keywords
grooves
wall
superimposing
manufacturing
wall element
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Withdrawn
Application number
FR7928258A
Other languages
French (fr)
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.)
Nuovo Pignone SpA
Original Assignee
Nuovo Pignone SpA
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 Nuovo Pignone SpA filed Critical Nuovo Pignone SpA
Publication of FR2441487A1 publication Critical patent/FR2441487A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • B01J3/048—Multiwall, strip or filament wound vessels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J12/00—Pressure vessels in general
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/08—Vessels characterised by the material; Selection of materials for pressure vessels
    • G21C13/087—Metallic vessels
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

L'ELEMENT DE PAROI COMPOSE PERFECTIONNE 2 SELON LA PRESENTE INVENTION EST DESTINE A ETRE SOUDE BOUT A BOUT A UN AUTRE ELEMENT. CET ELEMENT DE PAROI COMPOSE 2 EST FORME PAR PLUSIEURS ELEMENTS DE PAROI SIMPLES 3 SOUDES DONT CHACUN COMPORTE DES DEMI-GORGES PERIPHERIQUES 6 COOPERANT AVEC DES DEMI-GORGES CORRESPONDANTES 10 DES ELEMENTS ADJACENTS POUR CONSTITUER DES GORGES DE SOUDAGE LONGITUDINALES 6-10. DES TROUS D'EVACUATION 9 DEBOUCHENT DANS DES RAINURES 7 SEPAREES DESDITES DEMI-GORGES PAR DES NERVURES OU CLOISONS 8. APPLICATIONS: CONSTRUCTION DE LA PAROI DE TOUT APPAREIL DESTINE A ETRE SOUMIS A DES PRESSIONS TRES ELEVEES, COMME PAR EXEMPLE, DES ECHANGEURS DE CHALEUR ET DES REACTEURS.THE PERFECTED COMPOUND WALL ELEMENT 2 ACCORDING TO THE PRESENT INVENTION IS INTENDED TO BE WELDED END TO END TO ANOTHER ELEMENT. THIS WALL ELEMENT COMPOSED 2 IS FORMED BY SEVERAL SINGLE WALL ELEMENTS 3 WELDING EACH OF WHICH INCLUDES PERIPHERAL HALF-GROOVES 6 COOPERATING WITH CORRESPONDING HALF-GROOVES 10 ADJACENT ELEMENTS TO CONSTITUTE WELDING SLOTS 6 LONG. EVACUATION HOLES 9 OPEN IN GROOVES 7 SEPARATED FROM THE SAID HALF-GROOVES BY RIBS OR PARTITIONS 8. APPLICATIONS: CONSTRUCTION OF THE WALL OF ANY APPLIANCE INTENDED TO BE SUBJECT TO VERY HIGH PRESSURES, SUCH AS FOR EXAMPLE, EXCHANGERS AND REACTORS.

FR7928258A 1978-11-16 1979-11-15 WALL ELEMENT MADE BY SUPERIMPOSING A PLURALITY OF SINGLE CONSTITUENT WALL ELEMENTS AND ITS MANUFACTURING METHOD Withdrawn FR2441487A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT29845/78A IT1101168B (en) 1978-11-16 1978-11-16 MULTI-WALL ELEMENT PERFECTED AND PROCEDURE TO REALIZE IT

Publications (1)

Publication Number Publication Date
FR2441487A1 true FR2441487A1 (en) 1980-06-13

Family

ID=11228548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928258A Withdrawn FR2441487A1 (en) 1978-11-16 1979-11-15 WALL ELEMENT MADE BY SUPERIMPOSING A PLURALITY OF SINGLE CONSTITUENT WALL ELEMENTS AND ITS MANUFACTURING METHOD

Country Status (5)

Country Link
DE (1) DE2945811A1 (en)
FR (1) FR2441487A1 (en)
GB (1) GB2035176B (en)
IT (1) IT1101168B (en)
NL (1) NL7908328A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007006047B4 (en) * 2007-02-02 2008-10-30 Mizu Vertriebs-Gmbh Protective device for gas containers
EP2154416A1 (en) 2008-08-07 2010-02-17 MIZU Vertriebs-GmbH Safety equipment for gas container

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6705183A (en) * 1966-04-12 1967-10-13
FR1518399A (en) * 1966-04-12 1968-03-22 Mitsubishi Heavy Ind Ltd Welded joint for tanks and other containers
GB1172031A (en) * 1967-02-14 1969-11-26 Mitsubishi Heavy Ind Ltd Pressure Vessel with Laminated Wall Structure Resistant to Hydrogen Attack
GB1184811A (en) * 1967-02-14 1970-03-18 Mitsubishi Heavy Ind Ltd Laminated Pressure Vessel Having Resistance to Hydrogen Embrittlement
US3604547A (en) * 1969-08-22 1971-09-14 Northwestern Corp The Merchandise-vending machine
US3785040A (en) * 1969-04-07 1974-01-15 Hahn & Clay Multilayer pressure vessel method
US3861883A (en) * 1966-04-12 1975-01-21 Mitsubishi Heavy Ind Ltd Method of making welded joints for large vessels subject to hydrogen embrittlement
DE2358295A1 (en) * 1973-11-22 1975-06-05 Hahn & Clay Hydrogen embrittlement resistant pressure vessel - with laminations of welded stainless steel, mesh and carbon steel sheets

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6705183A (en) * 1966-04-12 1967-10-13
FR1518399A (en) * 1966-04-12 1968-03-22 Mitsubishi Heavy Ind Ltd Welded joint for tanks and other containers
DE1627549A1 (en) * 1966-04-12 1969-10-30 Mitsubishi Heavy Ind Ltd Process for the production of welded joints
US3861883A (en) * 1966-04-12 1975-01-21 Mitsubishi Heavy Ind Ltd Method of making welded joints for large vessels subject to hydrogen embrittlement
GB1172031A (en) * 1967-02-14 1969-11-26 Mitsubishi Heavy Ind Ltd Pressure Vessel with Laminated Wall Structure Resistant to Hydrogen Attack
GB1184811A (en) * 1967-02-14 1970-03-18 Mitsubishi Heavy Ind Ltd Laminated Pressure Vessel Having Resistance to Hydrogen Embrittlement
US3785040A (en) * 1969-04-07 1974-01-15 Hahn & Clay Multilayer pressure vessel method
US3604547A (en) * 1969-08-22 1971-09-14 Northwestern Corp The Merchandise-vending machine
DE2358295A1 (en) * 1973-11-22 1975-06-05 Hahn & Clay Hydrogen embrittlement resistant pressure vessel - with laminations of welded stainless steel, mesh and carbon steel sheets

Also Published As

Publication number Publication date
IT1101168B (en) 1985-09-28
IT7829845A0 (en) 1978-11-16
NL7908328A (en) 1980-05-20
GB2035176A (en) 1980-06-18
GB2035176B (en) 1982-08-18
DE2945811A1 (en) 1980-05-22

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Legal Events

Date Code Title Description
ST Notification of lapse