CA550582A - Machines a refouler des vis - Google Patents

Machines a refouler des vis

Info

Publication number
CA550582A
CA550582A CA550582A CA550582DA CA550582A CA 550582 A CA550582 A CA 550582A CA 550582 A CA550582 A CA 550582A CA 550582D A CA550582D A CA 550582DA CA 550582 A CA550582 A CA 550582A
Authority
CA
Canada
Prior art keywords
screw extrusion
extrusion machines
machines
screw
extrusion
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
CA550582A
Other languages
English (en)
Inventor
B. F. G. Richardson Arthur
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.)
Balfour Beatty PLC
Original Assignee
BICC PLC
Publication date
Application granted granted Critical
Publication of CA550582A publication Critical patent/CA550582A/fr
Expired legal-status Critical Current

Links

CA550582A Machines a refouler des vis Expired CA550582A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA550582T

Publications (1)

Publication Number Publication Date
CA550582A true CA550582A (fr) 1957-12-24

Family

ID=35711972

Family Applications (1)

Application Number Title Priority Date Filing Date
CA550582A Expired CA550582A (fr) Machines a refouler des vis

Country Status (1)

Country Link
CA (1) CA550582A (fr)

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