CS152535B1 - - Google Patents

Info

Publication number
CS152535B1
CS152535B1 CS692364A CS692364A CS152535B1 CS 152535 B1 CS152535 B1 CS 152535B1 CS 692364 A CS692364 A CS 692364A CS 692364 A CS692364 A CS 692364A CS 152535 B1 CS152535 B1 CS 152535B1
Authority
CS
Czechoslovakia
Application number
CS692364A
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 filed Critical
Priority to CS692364A priority Critical patent/CS152535B1/cs
Priority to AT1076565A priority patent/AT263507B/de
Priority to DEO8520U priority patent/DE1937152U/de
Priority to BE673438D priority patent/BE673438A/xx
Priority to DEO11308A priority patent/DE1287098B/de
Priority to GB52248/65A priority patent/GB1124608A/en
Priority to FR41761A priority patent/FR1464951A/fr
Publication of CS152535B1 publication Critical patent/CS152535B1/cs

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
    • B21C23/007—Hydrostatic extrusion
    • 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
    • B21C23/03—Making uncoated products by both direct and backward extrusion
    • 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
    • B21C23/085—Making 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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/14—Making other products
    • 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
    • B21C23/32—Lubrication of metal being extruded or of dies, or the like, e.g. physical state of lubricant, location where lubricant is applied
    • 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
    • B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
    • B21C35/02—Removing or drawing-off work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Metal Extraction Processes (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Extrusion Of Metal (AREA)
CS692364A 1964-12-10 1964-12-10 CS152535B1 (cs)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CS692364A CS152535B1 (cs) 1964-12-10 1964-12-10
AT1076565A AT263507B (de) 1964-12-10 1965-11-30 Stahlrohr für hydraulische und pneumatische Zylinder und Verfahren und Einrichtung zu seiner Herstellung
DEO8520U DE1937152U (de) 1964-12-10 1965-12-07 Stahlrohr fuer hydraulische oder pneumatische zylinder.
BE673438D BE673438A (cs) 1964-12-10 1965-12-08
DEO11308A DE1287098B (de) 1964-12-10 1965-12-08 Verfahren und Vorrichtung zur Herstellung von Praezisionsstahlrohren fuer hydraulische und/oder pneumatische Zwecke
GB52248/65A GB1124608A (en) 1964-12-10 1965-12-09 Improvements in or relating to tubes for hydraulic and pneumatic cylinders
FR41761A FR1464951A (fr) 1964-12-10 1965-12-10 Tube en acier pour cylindres hydrauliques et pneumatiques, ainsi que procédé et dispositif pour sa fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS692364A CS152535B1 (cs) 1964-12-10 1964-12-10

Publications (1)

Publication Number Publication Date
CS152535B1 true CS152535B1 (cs) 1974-02-22

Family

ID=5417382

Family Applications (1)

Application Number Title Priority Date Filing Date
CS692364A CS152535B1 (cs) 1964-12-10 1964-12-10

Country Status (6)

Country Link
AT (1) AT263507B (cs)
BE (1) BE673438A (cs)
CS (1) CS152535B1 (cs)
DE (2) DE1937152U (cs)
FR (1) FR1464951A (cs)
GB (1) GB1124608A (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103121042A (zh) * 2013-02-06 2013-05-29 和龙双昊高新技术有限公司 铝合金无缝管冷挤成型装置
CN103143581A (zh) * 2013-02-06 2013-06-12 和龙双昊高新技术有限公司 冷状态挤压铝合金型材设备
CN108097809B (zh) * 2017-12-19 2018-10-09 广东骏驰科技股份有限公司 一种用于汽车管件成型凸包的防拉料模具
CN112139424B (zh) * 2020-09-21 2022-04-08 湘潭大学 一种具有小圆角特征的筒形件板锻造成形模具及方法
CN112517816B (zh) * 2020-10-16 2022-04-08 中北大学 外纵筋筒形件双向间歇式差速镦粗复合挤压成形方法
CN112517657B (zh) * 2020-10-16 2022-04-08 中北大学 外纵筋筒形件双向差速挤压成形方法
CN112517658B (zh) * 2020-10-16 2022-04-08 中北大学 外纵筋筒形件双向差速挤压成形模具

Also Published As

Publication number Publication date
BE673438A (cs) 1966-04-01
DE1287098B (de) 1969-01-16
DE1937152U (de) 1966-04-21
GB1124608A (en) 1968-08-21
AT263507B (de) 1968-07-25
FR1464951A (fr) 1967-01-06

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