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FR1352022A - Dispositif pour la fermeture de tubes métalliques à parois minces et en particulier de tubes à basse résistance mécanique - Google Patents

Dispositif pour la fermeture de tubes métalliques à parois minces et en particulier de tubes à basse résistance mécanique

Info

Publication number
FR1352022A
FR1352022A FR929373A FR929373A FR1352022A FR 1352022 A FR1352022 A FR 1352022A FR 929373 A FR929373 A FR 929373A FR 929373 A FR929373 A FR 929373A FR 1352022 A FR1352022 A FR 1352022A
Authority
FR
France
Prior art keywords
tubes
mechanical resistance
low mechanical
thin walls
closing metal
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
Application number
FR929373A
Other languages
English (en)
Inventor
Paul Cogez
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.)
European Atomic Energy Community Euratom
Original Assignee
European Atomic Energy Community Euratom
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 European Atomic Energy Community Euratom filed Critical European Atomic Energy Community Euratom
Application granted granted Critical
Publication of FR1352022A publication Critical patent/FR1352022A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • 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
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/2615—Edge treatment of cans or tins
    • B21D51/2638—Necking
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow in pipes or hoses
    • F16L55/12—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/136—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially expanding or deforming a split ring, hooks or the like
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/06—Casings; Jackets
    • G21C3/10—End closures ; Means for tight mounting therefor
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Pipe Accessories (AREA)
FR929373A 1962-04-04 1963-03-27 Dispositif pour la fermeture de tubes métalliques à parois minces et en particulier de tubes à basse résistance mécanique Expired FR1352022A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6944362 1962-04-04

Publications (1)

Publication Number Publication Date
FR1352022A true FR1352022A (fr) 1964-02-07

Family

ID=11312145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR929373A Expired FR1352022A (fr) 1962-04-04 1963-03-27 Dispositif pour la fermeture de tubes métalliques à parois minces et en particulier de tubes à basse résistance mécanique

Country Status (8)

Country Link
BE (1) BE630215A (fr)
CA (1) CA766336A (fr)
DE (1) DE1425476A1 (fr)
FR (1) FR1352022A (fr)
GB (1) GB978377A (fr)
IT (1) IT666267A (fr)
LU (1) LU43474A1 (fr)
NL (1) NL291069A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1192552A (en) * 1966-07-22 1970-05-20 Quickfit & Quartz Ltd Improvements in or relating to a Tube End Fitting
BE791094A (fr) * 1972-01-06 1973-03-01 Chausson Usines Sa Bouchon d'obturation a commande pneumatique pour la fermeture etanche momentanee de corps creux, notamment de corps devant etre soumis a une operation d'essai
US4591068A (en) * 1983-02-15 1986-05-27 Westinghouse Electric Corp. Core barrel plug
US4576778A (en) * 1983-08-17 1986-03-18 Westinghouse Electric Corp. Core barrel plug
DE3333141A1 (de) * 1983-09-14 1985-05-02 Georg 5810 Witten Simon Schnellspannvorrichtung
NL8402580A (nl) * 1984-08-23 1986-03-17 Pieter Sije Oost Inrichting voor het afsluiten van holle lichamen met ten minste een in hoofdzaak cilindrische opening.
US4694863A (en) * 1986-01-15 1987-09-22 Cajon Company Protective cap
ITBS20030059U1 (it) * 2003-09-26 2005-03-27 Cropelli Tarcisio & C S N C Tappo per la chiusura di fori in pezzi nelle fasi do foratura profonda

Also Published As

Publication number Publication date
CA766336A (en) 1967-08-29
LU43474A1 (fr) 1963-06-04
BE630215A (fr)
NL291069A (fr)
IT666267A (fr)
DE1425476A1 (de) 1968-11-28
GB978377A (en) 1964-12-23

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