CA880785A - Use of foamed thermoplastic patterns in the manufacture of precision casting molds - Google Patents

Use of foamed thermoplastic patterns in the manufacture of precision casting molds

Info

Publication number
CA880785A
CA880785A CA880785A CA880785DA CA880785A CA 880785 A CA880785 A CA 880785A CA 880785 A CA880785 A CA 880785A CA 880785D A CA880785D A CA 880785DA CA 880785 A CA880785 A CA 880785A
Authority
CA
Canada
Prior art keywords
manufacture
precision casting
casting molds
foamed thermoplastic
thermoplastic patterns
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
CA880785A
Inventor
O. Strauss Eugene
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.)
ChampionX LLC
Original Assignee
Nalco Chemical Co
Publication date
Application granted granted Critical
Publication of CA880785A publication Critical patent/CA880785A/en
Expired legal-status Critical Current

Links

CA880785A Use of foamed thermoplastic patterns in the manufacture of precision casting molds Expired CA880785A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA880785T

Publications (1)

Publication Number Publication Date
CA880785A true CA880785A (en) 1971-09-14

Family

ID=36366578

Family Applications (1)

Application Number Title Priority Date Filing Date
CA880785A Expired CA880785A (en) Use of foamed thermoplastic patterns in the manufacture of precision casting molds

Country Status (1)

Country Link
CA (1) CA880785A (en)

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