FR2130434B1 - - Google Patents

Info

Publication number
FR2130434B1
FR2130434B1 FR7209547A FR7209547A FR2130434B1 FR 2130434 B1 FR2130434 B1 FR 2130434B1 FR 7209547 A FR7209547 A FR 7209547A FR 7209547 A FR7209547 A FR 7209547A FR 2130434 B1 FR2130434 B1 FR 2130434B1
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
FR7209547A
Other languages
French (fr)
Other versions
FR2130434A1 (sv
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 FR2130434A1 publication Critical patent/FR2130434A1/fr
Application granted granted Critical
Publication of FR2130434B1 publication Critical patent/FR2130434B1/fr
Expired 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
    • B21C29/00—Cooling or heating work or parts of the extrusion press; Gas treatment of work
    • B21C29/04—Cooling or heating of press heads, dies or mandrels
    • 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
    • B21C29/00—Cooling or heating work or parts of the extrusion press; Gas treatment of work
    • 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
    • B21C29/00—Cooling or heating work or parts of the extrusion press; Gas treatment of work
    • B21C29/006—Gas treatment of work, e.g. to prevent oxidation or to create surface effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
FR7209547A 1971-03-18 1972-03-17 Expired FR2130434B1 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH401471A CH540076A (de) 1971-03-18 1971-03-18 Verfahren und Vorrichtung zum Strangpressen von Werkstücken insbesondere aus Aluminiumlegierungen

Publications (2)

Publication Number Publication Date
FR2130434A1 FR2130434A1 (sv) 1972-11-03
FR2130434B1 true FR2130434B1 (sv) 1978-02-03

Family

ID=4268186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7209547A Expired FR2130434B1 (sv) 1971-03-18 1972-03-17

Country Status (12)

Country Link
US (1) US3808865A (sv)
JP (1) JPS558247B1 (sv)
AT (1) AT318352B (sv)
BE (1) BE780853A (sv)
CA (1) CA966086A (sv)
CH (1) CH540076A (sv)
DE (1) DE2211645B2 (sv)
FR (1) FR2130434B1 (sv)
GB (1) GB1388896A (sv)
IT (1) IT950370B (sv)
NL (1) NL7203347A (sv)
SE (1) SE391134B (sv)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462234A (en) * 1980-06-19 1984-07-31 Battelle Development Corporation Rapid extrusion of hot-short-sensitive alloys
US4484464A (en) * 1980-11-21 1984-11-27 Honda Giken Kogyo Kabushiki Kaisha Electrical upsetting method and device therefor
JPS5919769B2 (ja) * 1981-11-04 1984-05-08 昭和アルミニウム株式会社 真空用アルミニウム製中空押出形材の製造法
ZW14283A1 (en) * 1982-07-19 1983-09-14 Bicc Plc Extrusion machinery
DE3883027D1 (de) * 1987-03-02 1993-09-16 Menziken Aluminium Ag Vorrichtung zum kuehlen einer leichtmetall-strangpresse.
JPH01174642U (sv) * 1988-05-30 1989-12-12
IT1252222B (it) * 1991-12-16 1995-06-05 Techint Spa Pressa per estrusione sotto vuoto di metalli
US6342188B1 (en) * 1998-11-03 2002-01-29 Trojan Technologies, Inc. Radiation source module and cleaning apparatus therefor
DE19857790A1 (de) * 1998-12-15 2000-07-20 Messer Griesheim Gmbh Verfahren zur Werkzeugkühlung von Indirekt-Leichtmetall-Strangpressen mit flüssigem Stickstoff
DE10118441A1 (de) * 2001-04-12 2002-10-17 Linde Ag Inertisieren beim Strangpressen
US6598451B2 (en) 2001-11-02 2003-07-29 Sequa Can Machinery, Inc. Internally cooled tool pack
US6898954B2 (en) * 2002-11-27 2005-05-31 Air Liquide American, L.P. Apparatus and method for die inerting
CN101468365B (zh) * 2007-12-29 2011-03-30 富准精密工业(深圳)有限公司 导风装置和采用该导风装置的工件冷却装置
CN101934299A (zh) * 2010-08-17 2011-01-05 大连康丰科技有限公司 一种使用雾化冷却技术的连续挤压设备及冷却方法
DE102013010836A1 (de) 2013-07-10 2015-01-15 Messer Group Gmbh Vorrichtung zum Strangpressen von Werkstücken, insbesondere aus Aluminiumlegierungen
US20160193824A1 (en) * 2013-08-12 2016-07-07 Tufts University Micro forming devices and systems and uses thereof
CN103639228A (zh) * 2013-12-04 2014-03-19 苏州鑫叶自动化设备系统有限公司 一种消除铝材挤压机挤压出的铝料表面颗粒的装置
CN107159737A (zh) * 2017-07-10 2017-09-15 广东工业大学 一种挤压机
CN110449480B (zh) * 2019-08-26 2024-05-10 宁波思明汽车附件有限公司 一种用于加工气门嘴毛坯件的模具及其制造方法
CN114669619B (zh) * 2022-03-31 2024-04-16 广东开平红荔铝业有限公司 一种铝柱冷却装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2002690A (en) * 1933-06-01 1935-05-28 Western Electric Co Method of and apparatus for treating moving matter
US2161570A (en) * 1936-04-23 1939-06-06 Western Electric Co Cooling system
FR1134015A (fr) * 1954-07-02 1957-04-04 British Insulated Callenders Perfectionnements relatifs à la fabrication des câbles électriques
GB943531A (en) * 1959-02-04 1963-12-04 Brd Co Ltd Roof support for use in mines
US3112828A (en) * 1959-02-09 1963-12-03 Fred L Hill Extrusion dies
US3181337A (en) * 1962-12-07 1965-05-04 Dow Chemical Co Process for preparing fine grained, high strength extrusions
GB1284593A (en) * 1969-12-16 1972-08-09 N G N Ltd Improvements in and relating to microtome assemblies

Also Published As

Publication number Publication date
JPS558247B1 (sv) 1980-03-03
DE2211645B2 (de) 1977-08-25
GB1388896A (en) 1975-03-26
BE780853A (fr) 1972-07-17
AT318352B (de) 1974-10-10
US3808865A (en) 1974-05-07
CH540076A (de) 1973-08-15
IT950370B (it) 1973-06-20
CA966086A (en) 1975-04-15
FR2130434A1 (sv) 1972-11-03
SE391134B (sv) 1977-02-07
DE2211645A1 (de) 1972-09-28
NL7203347A (sv) 1972-09-20

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Legal Events

Date Code Title Description
ST Notification of lapse