CA448529A - Mandrin de matrice a refouler - Google Patents

Mandrin de matrice a refouler

Info

Publication number
CA448529A
CA448529A CA448529A CA448529DA CA448529A CA 448529 A CA448529 A CA 448529A CA 448529 A CA448529 A CA 448529A CA 448529D A CA448529D A CA 448529DA CA 448529 A CA448529 A CA 448529A
Authority
CA
Canada
Prior art keywords
extrusion die
die mandrel
mandrel
extrusion
die
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
CA448529A
Other languages
English (en)
Inventor
Joseph Pfeil Henry
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.)
Alcoa Corp
Original Assignee
Aluminum Company of America
Publication date
Application granted granted Critical
Publication of CA448529A publication Critical patent/CA448529A/fr
Expired legal-status Critical Current

Links

CA448529A Mandrin de matrice a refouler Expired CA448529A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA448529T

Publications (1)

Publication Number Publication Date
CA448529A true CA448529A (fr) 1948-05-18

Family

ID=35566221

Family Applications (1)

Application Number Title Priority Date Filing Date
CA448529A Expired CA448529A (fr) Mandrin de matrice a refouler

Country Status (1)

Country Link
CA (1) CA448529A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520168A (en) * 1966-08-01 1970-07-14 Dow Chemical Co Feederhole die
US3527079A (en) * 1966-08-01 1970-09-08 Dow Chemical Co Feeder hole die with improved metal flow
US4169366A (en) * 1974-09-27 1979-10-02 Swiss Aluminium Ltd. Device for extruding hollow and semi-hollow sections

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520168A (en) * 1966-08-01 1970-07-14 Dow Chemical Co Feederhole die
US3527079A (en) * 1966-08-01 1970-09-08 Dow Chemical Co Feeder hole die with improved metal flow
US4169366A (en) * 1974-09-27 1979-10-02 Swiss Aluminium Ltd. Device for extruding hollow and semi-hollow sections

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