CA983224A - Mold sprue plugging devices - Google Patents

Mold sprue plugging devices

Info

Publication number
CA983224A
CA983224A CA142,359A CA142359A CA983224A CA 983224 A CA983224 A CA 983224A CA 142359 A CA142359 A CA 142359A CA 983224 A CA983224 A CA 983224A
Authority
CA
Canada
Prior art keywords
plugging devices
mold sprue
sprue
mold
plugging
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
CA142,359A
Other versions
CA142359S (en
Inventor
William Lally
Kenneth L. Moore
John E. Robbins
William F. Willbond
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.)
USM Corp
Original Assignee
USM Corp
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 USM Corp filed Critical USM Corp
Priority to CA142,359A priority Critical patent/CA983224A/en
Application granted granted Critical
Publication of CA983224A publication Critical patent/CA983224A/en
Expired legal-status Critical Current

Links

CA142,359A 1972-05-16 1972-05-16 Mold sprue plugging devices Expired CA983224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA142,359A CA983224A (en) 1972-05-16 1972-05-16 Mold sprue plugging devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA142,359A CA983224A (en) 1972-05-16 1972-05-16 Mold sprue plugging devices

Publications (1)

Publication Number Publication Date
CA983224A true CA983224A (en) 1976-02-10

Family

ID=4093289

Family Applications (1)

Application Number Title Priority Date Filing Date
CA142,359A Expired CA983224A (en) 1972-05-16 1972-05-16 Mold sprue plugging devices

Country Status (1)

Country Link
CA (1) CA983224A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108956A (en) * 1977-01-21 1978-08-22 Owens-Illinois, Inc. Injection molding method and apparatus
WO1982000440A1 (en) * 1980-08-07 1982-02-18 Collins F Method and apparatus for making large size,low density,elongated thermoplastic cellular bodies

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108956A (en) * 1977-01-21 1978-08-22 Owens-Illinois, Inc. Injection molding method and apparatus
WO1982000440A1 (en) * 1980-08-07 1982-02-18 Collins F Method and apparatus for making large size,low density,elongated thermoplastic cellular bodies
US4323528A (en) * 1980-08-07 1982-04-06 Valcour Imprinted Papers, Inc. Method and apparatus for making large size, low density, elongated thermoplastic cellular bodies

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