FR2305260A1 - Procede et dispositif de filtration et de filage d'un metal sous atmosphere controlee - Google Patents

Procede et dispositif de filtration et de filage d'un metal sous atmosphere controlee

Info

Publication number
FR2305260A1
FR2305260A1 FR7509936A FR7509936A FR2305260A1 FR 2305260 A1 FR2305260 A1 FR 2305260A1 FR 7509936 A FR7509936 A FR 7509936A FR 7509936 A FR7509936 A FR 7509936A FR 2305260 A1 FR2305260 A1 FR 2305260A1
Authority
FR
France
Prior art keywords
metals
vacuum
extrusion
filtration
organic solvents
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.)
Granted
Application number
FR7509936A
Other languages
English (en)
French (fr)
Other versions
FR2305260B1 (enExample
Inventor
Claude Bernard Oberlin
Andre Camille Hatterer
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7509936A priority Critical patent/FR2305260A1/fr
Publication of FR2305260A1 publication Critical patent/FR2305260A1/fr
Application granted granted Critical
Publication of FR2305260B1 publication Critical patent/FR2305260B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/01—Extruding metal; Impact extrusion starting from material of particular form or shape, e.g. mechanically pre-treated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/002—Extruding materials of special alloys so far as the composition of the alloy requires or permits special extruding methods of sequences
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C27/00—Containers for metal to be extruded
    • B21C27/04—Venting metal-container chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C29/00—Cooling or heating extruded work or parts of the extrusion press
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels for metal extruding
    • B21C35/02—Removing or drawing-off work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7509936A 1975-03-28 1975-03-28 Procede et dispositif de filtration et de filage d'un metal sous atmosphere controlee Granted FR2305260A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7509936A FR2305260A1 (fr) 1975-03-28 1975-03-28 Procede et dispositif de filtration et de filage d'un metal sous atmosphere controlee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7509936A FR2305260A1 (fr) 1975-03-28 1975-03-28 Procede et dispositif de filtration et de filage d'un metal sous atmosphere controlee

Publications (2)

Publication Number Publication Date
FR2305260A1 true FR2305260A1 (fr) 1976-10-22
FR2305260B1 FR2305260B1 (enExample) 1979-06-08

Family

ID=9153303

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7509936A Granted FR2305260A1 (fr) 1975-03-28 1975-03-28 Procede et dispositif de filtration et de filage d'un metal sous atmosphere controlee

Country Status (1)

Country Link
FR (1) FR2305260A1 (enExample)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2305260B1 (enExample) 1979-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse