DE2749430C3 - Indirekt-Hohlstrangpresse - Google Patents

Indirekt-Hohlstrangpresse

Info

Publication number
DE2749430C3
DE2749430C3 DE19772749430 DE2749430A DE2749430C3 DE 2749430 C3 DE2749430 C3 DE 2749430C3 DE 19772749430 DE19772749430 DE 19772749430 DE 2749430 A DE2749430 A DE 2749430A DE 2749430 C3 DE2749430 C3 DE 2749430C3
Authority
DE
Germany
Prior art keywords
cylinder
block
press
cross member
plunger
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 - Lifetime
Application number
DE19772749430
Other languages
German (de)
English (en)
Other versions
DE2749430A1 (de
DE2749430C2 (de
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.)
Clecim SAS
Original Assignee
Secim SA
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 Secim SA filed Critical Secim SA
Publication of DE2749430A1 publication Critical patent/DE2749430A1/de
Publication of DE2749430C2 publication Critical patent/DE2749430C2/de
Application granted granted Critical
Publication of DE2749430C3 publication Critical patent/DE2749430C3/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B21C23/21—Presses specially adapted for extruding metal
    • B21C23/218—Indirect extrusion presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
  • Presses And Accessory Devices Thereof (AREA)
DE19772749430 1976-11-10 1977-11-04 Indirekt-Hohlstrangpresse Expired - Lifetime DE2749430C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7633870A FR2370534A1 (fr) 1976-11-10 1976-11-10 Presse a filage inverse

Publications (3)

Publication Number Publication Date
DE2749430A1 DE2749430A1 (de) 1978-05-11
DE2749430C2 DE2749430C2 (de) 1983-04-28
DE2749430C3 true DE2749430C3 (de) 1990-05-31

Family

ID=9179747

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772749430 Expired - Lifetime DE2749430C3 (de) 1976-11-10 1977-11-04 Indirekt-Hohlstrangpresse

Country Status (4)

Country Link
US (1) US4345450A (OSRAM)
JP (1) JPS5360858A (OSRAM)
DE (1) DE2749430C3 (OSRAM)
FR (1) FR2370534A1 (OSRAM)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2737886A1 (de) * 1977-08-23 1979-03-15 Schloemann Siemag Ag Strang- und rohrpresse fuer indirektes anpressen und indirektes pressen
JPS5456967A (en) * 1977-10-15 1979-05-08 Kobe Steel Ltd Indirect extrusion method
DE3120641C2 (de) * 1980-05-24 1987-03-12 Kobe Steel, Ltd., Kobe, Hyogo Indirekt-Metallstrangpresse
FR2529484B1 (fr) * 1982-07-01 1986-03-21 Secim Perfectionnement aux procede et dispositifs de filage de tubes par extrusion
US4744236A (en) * 1984-04-20 1988-05-17 Kabushiki Kaisha Kobeseikosho Method of and apparatus for indirect extrusion
EP0231561A1 (en) * 1986-01-23 1987-08-12 KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. Pullback type double-acting indirect extrusion press
DE3836702C1 (en) * 1988-10-28 1989-09-14 Hasenclever Maschf Sms Extrusion press for indirect extrusion of metal
US8808649B2 (en) 2007-10-10 2014-08-19 Pocared Diagnostics Ltd. System for conducting the identification of bacteria in urine
CN101829698A (zh) * 2010-03-30 2010-09-15 河南科技大学 一种带凸缘薄壁长管形零件坯料的挤压成形工艺及模具
CN102756009A (zh) * 2012-07-30 2012-10-31 太仓久信精密模具有限公司 一种长轴齿形冷挤压自顶出系统装置
CN103028627B (zh) * 2012-12-29 2013-11-20 中国重型机械研究院股份公司 复合穿孔式双动挤压装置及方法
CN103752639B (zh) * 2014-01-26 2016-08-17 无锡市神力齿轮冷挤有限公司 启动机输出轴冷挤压模具
JP6562075B2 (ja) * 2015-06-12 2019-08-21 宇部興産機械株式会社 ハイブリッド押出プレス

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4959759A (OSRAM) * 1972-10-14 1974-06-10
DE1452320B2 (de) * 1965-11-11 1974-06-27 Demag-Hydraulik Gmbh, 4100 Duisburg Indirekt-Metallstrangpresse zum Herstellen von Rohren
DE2404119A1 (de) * 1974-01-29 1975-07-31 Secim Courbevoie Fa Strangpresse und verfahren zum rueckwaertspressen
JPS52752A (en) * 1970-06-19 1977-01-06 Union Carbide Corp Arc torch cutting method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3664168A (en) * 1970-02-12 1972-05-23 Lev Mikhailovich Shtin Horizontal hydraulic press for tubular articles
DE2511295A1 (de) * 1975-03-14 1976-09-23 Aluminium Walzwerke Singen Verfahren zum indirekten strangpressen sowie vorrichtung zur durchfuehrung des verfahrens

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1452320B2 (de) * 1965-11-11 1974-06-27 Demag-Hydraulik Gmbh, 4100 Duisburg Indirekt-Metallstrangpresse zum Herstellen von Rohren
JPS52752A (en) * 1970-06-19 1977-01-06 Union Carbide Corp Arc torch cutting method
JPS4959759A (OSRAM) * 1972-10-14 1974-06-10
DE2404119A1 (de) * 1974-01-29 1975-07-31 Secim Courbevoie Fa Strangpresse und verfahren zum rueckwaertspressen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Z.: "Draht", 17, 1966, Nr. 6, S. 410/11 *

Also Published As

Publication number Publication date
JPS6113887B2 (OSRAM) 1986-04-16
US4345450A (en) 1982-08-24
DE2749430A1 (de) 1978-05-11
DE2749430C2 (de) 1983-04-28
JPS5360858A (en) 1978-05-31
FR2370534B1 (OSRAM) 1981-07-17
FR2370534A1 (fr) 1978-06-09

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Legal Events

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Free format text: BEETZ SEN., R., DIPL.-ING. BEETZ JUN., R., DIPL.-ING. DR.-ING. TIMPE, W., DR.-ING. SIEGFRIED, J., DIPL.-ING. SCHMITT-FUMIAN, W., PROF. DIPL.-CHEM. DR.RER.NAT. MAYR, C., DIPL.-PHYS.DR.RER.NAT., PAT.-ANWAELTE, 8000 MUENCHEN

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8305 Restricted maintenance of patent after opposition
D4 Patent maintained restricted