FR2227342B3 - - Google Patents

Info

Publication number
FR2227342B3
FR2227342B3 FR7411035A FR7411035A FR2227342B3 FR 2227342 B3 FR2227342 B3 FR 2227342B3 FR 7411035 A FR7411035 A FR 7411035A FR 7411035 A FR7411035 A FR 7411035A FR 2227342 B3 FR2227342 B3 FR 2227342B3
Authority
FR
France
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
FR7411035A
Other languages
French (fr)
Other versions
FR2227342A1 (en
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.)
Martin Marietta Aluminum Inc
Original Assignee
Martin Marietta Aluminum Inc
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 Martin Marietta Aluminum Inc filed Critical Martin Marietta Aluminum Inc
Publication of FR2227342A1 publication Critical patent/FR2227342A1/fr
Application granted granted Critical
Publication of FR2227342B3 publication Critical patent/FR2227342B3/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • 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
    • B21D51/24—Making hollow objects characterised by the use of the objects high-pressure containers, e.g. boilers, bottles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Heat Treatment Of Articles (AREA)
FR7411035A 1973-04-30 1974-03-29 Treating double necked metal containers - e.g. gas bottles with high fracture resistance Granted FR2227342A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35572573A 1973-04-30 1973-04-30

Publications (2)

Publication Number Publication Date
FR2227342A1 FR2227342A1 (en) 1974-11-22
FR2227342B3 true FR2227342B3 (enrdf_load_stackoverflow) 1977-01-21

Family

ID=23398588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7411035A Granted FR2227342A1 (en) 1973-04-30 1974-03-29 Treating double necked metal containers - e.g. gas bottles with high fracture resistance

Country Status (2)

Country Link
JP (1) JPS5014516A (enrdf_load_stackoverflow)
FR (1) FR2227342A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349515A (en) * 1976-10-18 1978-05-06 Eidai Co Ltd Print decorated board
EP0029741A3 (en) * 1979-11-26 1982-11-03 Grove Valve And Regulator Company A method of forming a valve body section with integral hub and making a valve body using such body sections
FR2510231A1 (fr) * 1981-07-22 1983-01-28 Gerzat Metallurg Methode de fabrication de corps creux sous pression en alliages d'aluminium
JPS5893896U (ja) * 1981-12-21 1983-06-25 株式会社精工舎 時計用地板

Also Published As

Publication number Publication date
FR2227342A1 (en) 1974-11-22
JPS5014516A (enrdf_load_stackoverflow) 1975-02-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse