GB289695A - Improvements in the manufacture of die castings - Google Patents

Improvements in the manufacture of die castings

Info

Publication number
GB289695A
GB289695A GB2382427A GB2382427A GB289695A GB 289695 A GB289695 A GB 289695A GB 2382427 A GB2382427 A GB 2382427A GB 2382427 A GB2382427 A GB 2382427A GB 289695 A GB289695 A GB 289695A
Authority
GB
United Kingdom
Prior art keywords
casting
manufacture
die castings
enlargements
pistons
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
GB2382427A
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.)
F H ADAMS 1926 Ltd
Original Assignee
F H ADAMS 1926 Ltd
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 F H ADAMS 1926 Ltd filed Critical F H ADAMS 1926 Ltd
Priority to GB2382427A priority Critical patent/GB289695A/en
Publication of GB289695A publication Critical patent/GB289695A/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
    • B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

289,695. Vaughan, C., and Adams (1926), Ltd., F. H. Sept. 10, 1927. Moulds in which the casting cavities have one or more enlargements 10 are provided with pistons 2 or plungers 11, Fig. 2, which, before the metal is forced in through the gate 3, fill up these enlargements more or less completely. After the molten metal has formed the thinner parts of the casting it forces back the pistons or plungers against the action of a spring 5, Fig. 1, or dashpot 13, Fig. 2, and completes the casting.
GB2382427A 1927-09-10 1927-09-10 Improvements in the manufacture of die castings Expired GB289695A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2382427A GB289695A (en) 1927-09-10 1927-09-10 Improvements in the manufacture of die castings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2382427A GB289695A (en) 1927-09-10 1927-09-10 Improvements in the manufacture of die castings

Publications (1)

Publication Number Publication Date
GB289695A true GB289695A (en) 1928-05-03

Family

ID=10201894

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2382427A Expired GB289695A (en) 1927-09-10 1927-09-10 Improvements in the manufacture of die castings

Country Status (1)

Country Link
GB (1) GB289695A (en)

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