GB739292A - Improvements in drawing or extruding dies - Google Patents

Improvements in drawing or extruding dies

Info

Publication number
GB739292A
GB739292A GB1458553A GB1458553A GB739292A GB 739292 A GB739292 A GB 739292A GB 1458553 A GB1458553 A GB 1458553A GB 1458553 A GB1458553 A GB 1458553A GB 739292 A GB739292 A GB 739292A
Authority
GB
United Kingdom
Prior art keywords
extruding
extruding dies
die
dies
investments
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
GB1458553A
Inventor
Ronald Hampton
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.)
PATENTS AND INVEST Ltd
Patents and Investments Ltd
Original Assignee
PATENTS AND INVEST Ltd
Patents and Investments 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 PATENTS AND INVEST Ltd, Patents and Investments Ltd filed Critical PATENTS AND INVEST Ltd
Priority to GB1458553A priority Critical patent/GB739292A/en
Publication of GB739292A publication Critical patent/GB739292A/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
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/04—Dies; Selection of material therefor; Cleaning thereof with non-adjustable section
    • 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
    • B21C25/02—Dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

739,292. Drawing-dies; extruding. PATENTS & INVESTMENTS, Ltd. May 12, 1954 [May 26, 1953], No. 14585/53. Class 83 (4). The lead-in surface 13 of a drawing or extruding die 10 are curved convexly in both the longitudinal and transverse section. In a die of hexagonal section 12 the material is caused to flow laterally towards the corners.
GB1458553A 1953-05-26 1953-05-26 Improvements in drawing or extruding dies Expired GB739292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1458553A GB739292A (en) 1953-05-26 1953-05-26 Improvements in drawing or extruding dies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1458553A GB739292A (en) 1953-05-26 1953-05-26 Improvements in drawing or extruding dies

Publications (1)

Publication Number Publication Date
GB739292A true GB739292A (en) 1955-10-26

Family

ID=10043887

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1458553A Expired GB739292A (en) 1953-05-26 1953-05-26 Improvements in drawing or extruding dies

Country Status (1)

Country Link
GB (1) GB739292A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004018123A1 (en) * 2002-08-22 2004-03-04 Jordan Chalmer C Improved tool for removing damaged fasteners and securing new fasteners and improved method for making such tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004018123A1 (en) * 2002-08-22 2004-03-04 Jordan Chalmer C Improved tool for removing damaged fasteners and securing new fasteners and improved method for making such tool

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