GB1335819A - Extrusion of metals - Google Patents

Extrusion of metals

Info

Publication number
GB1335819A
GB1335819A GB1335819DA GB1335819A GB 1335819 A GB1335819 A GB 1335819A GB 1335819D A GB1335819D A GB 1335819DA GB 1335819 A GB1335819 A GB 1335819A
Authority
GB
United Kingdom
Prior art keywords
extrusion
metals
nov
formalloy
heading
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
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.)
FORMALLOY Ltd
Original Assignee
FORMALLOY Ltd
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 FORMALLOY Ltd filed Critical FORMALLOY Ltd
Publication of GB1335819A publication Critical patent/GB1335819A/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 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
    • 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 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
    • B21C35/04—Cutting-off or removing waste

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)

Abstract

1335819 Extruding FORMALLOY Ltd 23 Nov 1970 [27 Nov 1969] 57973/69 Heading B3P The description is identical with that of Specification 1,335,818 but the claims relate to the shape of the die and plunger to produce the reduced thickness region.
GB1335819D 1969-11-27 1969-11-27 Extrusion of metals Expired GB1335819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5797369 1969-11-27

Publications (1)

Publication Number Publication Date
GB1335819A true GB1335819A (en) 1973-10-31

Family

ID=10480494

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1335819D Expired GB1335819A (en) 1969-11-27 1969-11-27 Extrusion of metals

Country Status (2)

Country Link
DE (1) DE2057865A1 (en)
GB (1) GB1335819A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117139418A (en) * 2023-10-31 2023-12-01 江苏烁源新材料科技有限公司 Stretching equipment and process for processing clamping type aluminum bar

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT508309A1 (en) 2009-05-19 2010-12-15 Arc Leichtmetallkompetenzzentrum Ranshofen Gmbh METHOD FOR PRODUCING A THIN-WALLED TUBE FROM A MAGNESIUM ALLOY

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117139418A (en) * 2023-10-31 2023-12-01 江苏烁源新材料科技有限公司 Stretching equipment and process for processing clamping type aluminum bar
CN117139418B (en) * 2023-10-31 2024-02-23 江苏烁源新材料科技有限公司 Stretching equipment and process for processing clamping type aluminum bar

Also Published As

Publication number Publication date
DE2057865A1 (en) 1971-06-03

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years