GB924287A - Improvements in and relating to apparatus for extruding metals - Google Patents

Improvements in and relating to apparatus for extruding metals

Info

Publication number
GB924287A
GB924287A GB41095/61A GB4109561A GB924287A GB 924287 A GB924287 A GB 924287A GB 41095/61 A GB41095/61 A GB 41095/61A GB 4109561 A GB4109561 A GB 4109561A GB 924287 A GB924287 A GB 924287A
Authority
GB
United Kingdom
Prior art keywords
ram
billet
spherical
pressure
chamber
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
Application number
GB41095/61A
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.)
Svenska Metallverken AB
Original Assignee
Svenska Metallverken AB
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 Svenska Metallverken AB filed Critical Svenska Metallverken AB
Publication of GB924287A publication Critical patent/GB924287A/en
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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • 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
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, rods or tubes
    • 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
    • B21C26/00—Rams or plungers for metal extruding; Discs therefor
    • 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
    • B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels for metal extruding
    • B21C35/06—Cleaning dies, ducts, containers or mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Forging (AREA)
GB41095/61A 1960-12-16 1961-11-16 Improvements in and relating to apparatus for extruding metals Expired GB924287A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1219360 1960-12-16

Publications (1)

Publication Number Publication Date
GB924287A true GB924287A (en) 1963-04-24

Family

ID=20295311

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41095/61A Expired GB924287A (en) 1960-12-16 1961-11-16 Improvements in and relating to apparatus for extruding metals

Country Status (6)

Country Link
US (1) US3181335A (en:Method)
BE (1) BE611468A (en:Method)
CH (1) CH389546A (en:Method)
DK (1) DK103012C (en:Method)
FI (1) FI40156C (en:Method)
GB (1) GB924287A (en:Method)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US888299A (en) * 1908-02-07 1908-05-19 Coe Brass Mfg Company Extrusion-machine.
GB151183A (en) * 1919-11-28 1920-09-23 Gunnar Mattsson Improvements in or relating to a process of producing cylindrical holes having an exact diameter
US2021828A (en) * 1931-10-31 1935-11-19 Berry Solder Co Inc Solder extruding machine
US2337804A (en) * 1942-07-15 1943-12-28 Chase Brass & Copper Co Tube-extrusion apparatus
FR1043869A (fr) * 1951-10-15 1953-11-12 Comptoir Ind D Etirage & Profi Perfectionnement au perçage à chaud des métaux
US2974790A (en) * 1958-01-06 1961-03-14 Curtiss Wright Corp Cross-extrusion process

Also Published As

Publication number Publication date
DK103012C (da) 1965-11-08
US3181335A (en) 1965-05-04
BE611468A (fr) 1962-03-30
FI40156B (en:Method) 1968-07-31
FI40156C (fi) 1968-11-11
CH389546A (de) 1965-03-31

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