GB2114037B - Extrusion of multi-passageway tubular members - Google Patents

Extrusion of multi-passageway tubular members

Info

Publication number
GB2114037B
GB2114037B GB08202765A GB8202765A GB2114037B GB 2114037 B GB2114037 B GB 2114037B GB 08202765 A GB08202765 A GB 08202765A GB 8202765 A GB8202765 A GB 8202765A GB 2114037 B GB2114037 B GB 2114037B
Authority
GB
United Kingdom
Prior art keywords
extrusion
tubular members
passageway
passageway tubular
members
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
GB08202765A
Other versions
GB2114037A (en
Inventor
Joseph M Connor
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.)
Peerless of America Inc
Original Assignee
Peerless of America Inc
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 Peerless of America Inc filed Critical Peerless of America Inc
Priority to GB08202765A priority Critical patent/GB2114037B/en
Publication of GB2114037A publication Critical patent/GB2114037A/en
Application granted granted Critical
Publication of GB2114037B publication Critical patent/GB2114037B/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
    • 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
    • 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
    • B21C23/08—Making wire, bars, tubes
    • B21C23/10—Making finned 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
    • B21C25/08—Dies or mandrels with section variable during extruding, e.g. for making tapered work; Controlling variation
GB08202765A 1982-02-01 1982-02-01 Extrusion of multi-passageway tubular members Expired GB2114037B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08202765A GB2114037B (en) 1982-02-01 1982-02-01 Extrusion of multi-passageway tubular members

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08202765A GB2114037B (en) 1982-02-01 1982-02-01 Extrusion of multi-passageway tubular members

Publications (2)

Publication Number Publication Date
GB2114037A GB2114037A (en) 1983-08-17
GB2114037B true GB2114037B (en) 1985-07-24

Family

ID=10528013

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08202765A Expired GB2114037B (en) 1982-02-01 1982-02-01 Extrusion of multi-passageway tubular members

Country Status (1)

Country Link
GB (1) GB2114037B (en)

Also Published As

Publication number Publication date
GB2114037A (en) 1983-08-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee