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FR2278416A1 - Procede et dispositif pour la fabrication de profiles, en particulier de profiles en metal leger - Google Patents

Procede et dispositif pour la fabrication de profiles, en particulier de profiles en metal leger

Info

Publication number
FR2278416A1
FR2278416A1 FR7522435A FR7522435A FR2278416A1 FR 2278416 A1 FR2278416 A1 FR 2278416A1 FR 7522435 A FR7522435 A FR 7522435A FR 7522435 A FR7522435 A FR 7522435A FR 2278416 A1 FR2278416 A1 FR 2278416A1
Authority
FR
France
Prior art keywords
profiles
manufacturing
light metal
particular light
metal profiles
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Withdrawn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
FR7522435A
Other languages
English (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.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
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 Alusuisse Holdings AG filed Critical Alusuisse Holdings AG
Publication of FR2278416A1 publication Critical patent/FR2278416A1/fr
Withdrawn legal-status Critical Current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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, bars, tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/02—Dies
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR7522435A 1974-07-17 1975-07-17 Procede et dispositif pour la fabrication de profiles, en particulier de profiles en metal leger Withdrawn FR2278416A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2434299A DE2434299A1 (de) 1974-07-17 1974-07-17 Verfahren und vorrichtung zum herstellen von profilen o.dgl. insbesondere aus leichtmetall

Publications (1)

Publication Number Publication Date
FR2278416A1 true FR2278416A1 (fr) 1976-02-13

Family

ID=5920776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522435A Withdrawn FR2278416A1 (fr) 1974-07-17 1975-07-17 Procede et dispositif pour la fabrication de profiles, en particulier de profiles en metal leger

Country Status (8)

Country Link
US (1) US4080816A (fr)
JP (1) JPS5134857A (fr)
AT (1) AT341861B (fr)
CH (1) CH595896A5 (fr)
DE (1) DE2434299A1 (fr)
FR (1) FR2278416A1 (fr)
GB (1) GB1468103A (fr)
IT (1) IT1039873B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2432541C2 (de) * 1974-07-04 1981-12-17 Aluminium-Walzwerke Singen Gmbh, 7700 Singen Verfahren und Vorrichtung zum Herstellen von Verbundprofilen beispielsweise Stromschienen
US4208898A (en) * 1978-02-01 1980-06-24 Swiss Aluminium Ltd. Process and device for extruding a plurality of composite sections
JPH051453U (ja) * 1991-06-24 1993-01-14 株式会社群成舎 吸水泥落としマツト
JPH09174141A (ja) * 1995-12-22 1997-07-08 Yano Eng:Kk 金属製中空材押出用ダイス
DE10329696B3 (de) * 2003-07-02 2005-03-03 WKW Erbslöh Automotive GmbH Verfahren zur Herstellung einer Mehrzahl gekrümmter Strangpressprofile
CN103962405A (zh) * 2014-05-09 2014-08-06 无锡市百宏传动电器有限公司 导电不锈钢板侧向进料式复合导电轨道的挤出设备及生产工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2826782A (en) * 1954-11-23 1958-03-18 Kaiser Aluminium Chem Corp Forming device for insulated wire
US3090182A (en) * 1959-03-23 1963-05-21 Cal Cube Inc Machine and method for pelletizing field cured hay
US3150217A (en) * 1960-03-14 1964-09-22 Shanok Victor Extrusion method and apparatus
US3490098A (en) * 1966-03-05 1970-01-20 Opti Holding Ag Slide fastener and manufacture thereof

Also Published As

Publication number Publication date
CH595896A5 (fr) 1978-02-28
GB1468103A (en) 1977-03-23
JPS5134857A (fr) 1976-03-24
AT341861B (de) 1978-03-10
DE2434299A1 (de) 1976-02-05
ATA551275A (de) 1977-06-15
US4080816A (en) 1978-03-28
IT1039873B (it) 1979-12-10

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Legal Events

Date Code Title Description
RE Withdrawal of published application