GB447211A - Improvements in or relating to the manufacture of unchilled metallic castings by thecentrifugal casting process - Google Patents

Improvements in or relating to the manufacture of unchilled metallic castings by thecentrifugal casting process

Info

Publication number
GB447211A
GB447211A GB3693334A GB3693334A GB447211A GB 447211 A GB447211 A GB 447211A GB 3693334 A GB3693334 A GB 3693334A GB 3693334 A GB3693334 A GB 3693334A GB 447211 A GB447211 A GB 447211A
Authority
GB
United Kingdom
Prior art keywords
forward movement
tube
thecentrifugal
unchilled
relating
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
GB3693334A
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.)
COCHRANES MIDDLESBRO FOUNDRY L
Original Assignee
COCHRANES MIDDLESBRO FOUNDRY L
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 COCHRANES MIDDLESBRO FOUNDRY L filed Critical COCHRANES MIDDLESBRO FOUNDRY L
Priority to GB3693334A priority Critical patent/GB447211A/en
Publication of GB447211A publication Critical patent/GB447211A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/02—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis
    • B22D13/023—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis the longitudinal axis being horizontal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

447,211. Coating and lining moulds. RIDLEY, W., 18, Cromwell Road, Beeston, and WILSON, P. H., 21, Trevose Gardens, both in Nottingham, and COCHRANES (MIDDLESBRO') FOUNDRY, Ltd., Middlesbrough-on-Tees. Dec. 24, 1934, No. 36933. [Class 83 (i)] Powder such as ferro-silicon, is distributed on the inner surface of a centrifugal mould by a tube a, connected to a supply h and reciprocated axially, the forward movement into the mould being suddenly arrested and reversed. The tube a is preferably arranged with a perforated end a<1>, projecting from a support tube b carried by the runner d. The movement of the tube a is effected mechanically or by direct or alternating current supplied, to a solenoid or electromagnet m<1> respectively, through an interruptor, a spring s giving the forward movement which is suddenly arrested by an adjustable stop t. The end of the return and start of the forward movement are regulated by a dashpot or by the spring s. To avoid a jerk at the beginning of the forward movement the armature n is connected to a parallel motion device o<1> through a yielding connection o<2>.
GB3693334A 1934-12-24 1934-12-24 Improvements in or relating to the manufacture of unchilled metallic castings by thecentrifugal casting process Expired GB447211A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3693334A GB447211A (en) 1934-12-24 1934-12-24 Improvements in or relating to the manufacture of unchilled metallic castings by thecentrifugal casting process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3693334A GB447211A (en) 1934-12-24 1934-12-24 Improvements in or relating to the manufacture of unchilled metallic castings by thecentrifugal casting process

Publications (1)

Publication Number Publication Date
GB447211A true GB447211A (en) 1936-05-14

Family

ID=10392361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3693334A Expired GB447211A (en) 1934-12-24 1934-12-24 Improvements in or relating to the manufacture of unchilled metallic castings by thecentrifugal casting process

Country Status (1)

Country Link
GB (1) GB447211A (en)

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