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ZA707046B - Improvements in the extrusion of seamless tubing - Google Patents

Improvements in the extrusion of seamless tubing

Info

Publication number
ZA707046B
ZA707046B ZA707046A ZA707046A ZA707046B ZA 707046 B ZA707046 B ZA 707046B ZA 707046 A ZA707046 A ZA 707046A ZA 707046 A ZA707046 A ZA 707046A ZA 707046 B ZA707046 B ZA 707046B
Authority
ZA
South Africa
Prior art keywords
extrusion
seamless tubing
seamless
tubing
Prior art date
Application number
ZA707046A
Inventor
R Hubert
Original Assignee
Cefilac
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 Cefilac filed Critical Cefilac
Publication of ZA707046B publication Critical patent/ZA707046B/en

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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/007—Hydrostatic extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Forging (AREA)
ZA707046A 1969-11-05 1970-10-16 Improvements in the extrusion of seamless tubing ZA707046B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6937995A FR2067486A5 (en) 1969-11-05 1969-11-05

Publications (1)

Publication Number Publication Date
ZA707046B true ZA707046B (en) 1971-08-25

Family

ID=9042632

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA707046A ZA707046B (en) 1969-11-05 1970-10-16 Improvements in the extrusion of seamless tubing

Country Status (10)

Country Link
US (1) US3724254A (en)
JP (1) JPS5017186B1 (en)
AT (1) AT307200B (en)
CA (1) CA923848A (en)
DE (1) DE2054157A1 (en)
ES (1) ES385088A1 (en)
FR (1) FR2067486A5 (en)
GB (1) GB1275015A (en)
LU (1) LU61979A1 (en)
ZA (1) ZA707046B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3012757A1 (en) * 1980-04-02 1981-10-15 Aluminium-Walzwerke Singen Gmbh, 7700 Singen EXTRUSION PRESS AND METHOD FOR PRODUCING PROFILES FROM METAL BOLTS
NL1008309C2 (en) * 1997-05-29 1998-12-01 Terlet Nv Scraped surface heat exchanger.
PL2696731T3 (en) * 2011-04-15 2017-05-31 Watson Investor Communications, Llc System and method for dispensing a measured amount of a loose material
WO2015021219A1 (en) * 2013-08-07 2015-02-12 Azz Wsi Llc Flat bar and method of making same
CN110951947A (en) * 2019-11-12 2020-04-03 江阴康瑞成型技术科技有限公司 Stainless steel bar easy to punch and cut and production process thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2063562A (en) * 1934-04-12 1936-12-08 Sparks Processes Inc Manufacture of extruded metal shapes by hot hydraulic extrusion
FR1380420A (en) * 1962-05-22 1964-12-04 Cefilac Hot-spinning process for hollow profiles
US3205692A (en) * 1963-11-06 1965-09-14 Reynolds Metals Co Method of producing hollow extruded products
US3263468A (en) * 1965-04-21 1966-08-02 Anaconda American Brass Co Method and apparatus for extrusion of tubes

Also Published As

Publication number Publication date
ES385088A1 (en) 1973-03-16
US3724254A (en) 1973-04-03
AT307200B (en) 1973-05-10
LU61979A1 (en) 1971-05-10
GB1275015A (en) 1972-05-24
CA923848A (en) 1973-04-03
DE2054157A1 (en) 1971-05-13
FR2067486A5 (en) 1971-08-20
JPS5017186B1 (en) 1975-06-19

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