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NO842877L - Fremgangsaate og anrodning for ekstrudering av roer - Google Patents

Fremgangsaate og anrodning for ekstrudering av roer

Info

Publication number
NO842877L
NO842877L NO842877A NO842877A NO842877L NO 842877 L NO842877 L NO 842877L NO 842877 A NO842877 A NO 842877A NO 842877 A NO842877 A NO 842877A NO 842877 L NO842877 L NO 842877L
Authority
NO
Norway
Prior art keywords
opening
mandrel element
mold
pressure piston
container section
Prior art date
Application number
NO842877A
Other languages
English (en)
Norwegian (no)
Inventor
Robert Lorne Hilts
Olen Ray Long
Original Assignee
Otis Eng Co
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 Otis Eng Co filed Critical Otis Eng Co
Publication of NO842877L publication Critical patent/NO842877L/no

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
    • B21C25/04—Mandrels
    • 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
    • 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, 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Hydrogenated Pyridines (AREA)
NO842877A 1983-07-14 1984-07-13 Fremgangsaate og anrodning for ekstrudering av roer NO842877L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51375583A 1983-07-14 1983-07-14

Publications (1)

Publication Number Publication Date
NO842877L true NO842877L (no) 1985-01-15

Family

ID=24044559

Family Applications (1)

Application Number Title Priority Date Filing Date
NO842877A NO842877L (no) 1983-07-14 1984-07-13 Fremgangsaate og anrodning for ekstrudering av roer

Country Status (7)

Country Link
JP (1) JPS6040612A (de)
AU (1) AU556792B2 (de)
BR (1) BR8403518A (de)
DE (1) DE3424489A1 (de)
FR (1) FR2548931A1 (de)
GB (1) GB2143454B (de)
NO (1) NO842877L (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4337785A (en) * 1984-12-04 1986-06-12 Otis Engineering Corp. Extruding tubular members with off-centre bores
JPS62263823A (ja) * 1986-05-12 1987-11-16 Showa Alum Corp 扁心半中空押出材の製造方法
TW507028B (en) 1999-02-12 2002-10-21 Asahi Chemical Ind A moisture-absorbable synthetic fiber with an improved moisture-release property
GB2370331B (en) * 2000-12-22 2005-06-22 Glynwed Pipe Systems Ltd Improvements in and relating to the manufacture of pipe fittings
CN110388179B (zh) * 2019-07-22 2020-12-22 西南石油大学 一种推靠式旋转导向工具

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR392058A (fr) * 1907-10-04 1908-11-17 Samuel Sanders Procédé et appareil pour refouler les métaux et alliages chauffés
DE568871C (de) * 1931-03-14 1933-01-25 Ver Deutsche Metallwerke Ag Strangpresse
US3241346A (en) * 1964-05-18 1966-03-22 Joseph H Doss Method of extruding, using a self-adjusting mandrel
DE2037287A1 (en) * 1970-07-28 1972-02-03 Kabel Metallwerke Ghh Extrusion press tooling - with asymmetrical mandrel arrangement
FR2314781A1 (fr) * 1975-06-16 1977-01-14 Kazimierzak Bohumil Support de l'aiguille pour le filage sur nez d'aiguille

Also Published As

Publication number Publication date
AU2901784A (en) 1985-01-17
GB8414410D0 (en) 1984-07-11
BR8403518A (pt) 1985-06-25
DE3424489A1 (de) 1985-01-24
AU556792B2 (en) 1986-11-20
JPS6040612A (ja) 1985-03-04
GB2143454A (en) 1985-02-13
GB2143454B (en) 1986-11-12
FR2548931A1 (fr) 1985-01-18

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