GB777160A - Improvements in or relating to chill moulds and means for the operation thereof - Google Patents

Improvements in or relating to chill moulds and means for the operation thereof

Info

Publication number
GB777160A
GB777160A GB667255A GB667255A GB777160A GB 777160 A GB777160 A GB 777160A GB 667255 A GB667255 A GB 667255A GB 667255 A GB667255 A GB 667255A GB 777160 A GB777160 A GB 777160A
Authority
GB
United Kingdom
Prior art keywords
wedge
rollers
moulds
relating
mould
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
GB667255A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB667255A priority Critical patent/GB777160A/en
Publication of GB777160A publication Critical patent/GB777160A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings
    • B22C9/062—Mechanisms for locking or opening moulds

Abstract

777,160. Moulds. GERMEK, J. March 7, 1955, No. 6672/55. Class 83 (1). Chill - moulds, preferably for casting non - ferrous metals, consist of two parts, 1, 2, preferably similar and of grey cast-iron, &c., which are wedge-shaped in plan so that when they are pushed by handles 10, Fig. 2, between rollers 12 on a table 9, they are pressed together to close the parting surface 3. To open the mould, it is drawn backwards to cause a wedge 15 fixed on the table to enter a tapered cavity 6 and force the mould open. The wedge may have rollers 16, Fig. 4, on its inclined faces, or rollers in wedge-formation may be mounted on the table. The taper of the wedge 15 &c. is preferably the same as that of the cavity 6.
GB667255A 1955-03-07 1955-03-07 Improvements in or relating to chill moulds and means for the operation thereof Expired GB777160A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB667255A GB777160A (en) 1955-03-07 1955-03-07 Improvements in or relating to chill moulds and means for the operation thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB667255A GB777160A (en) 1955-03-07 1955-03-07 Improvements in or relating to chill moulds and means for the operation thereof

Publications (1)

Publication Number Publication Date
GB777160A true GB777160A (en) 1957-06-19

Family

ID=9818711

Family Applications (1)

Application Number Title Priority Date Filing Date
GB667255A Expired GB777160A (en) 1955-03-07 1955-03-07 Improvements in or relating to chill moulds and means for the operation thereof

Country Status (1)

Country Link
GB (1) GB777160A (en)

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