GB808319A - Improvements in blowing cores for castings - Google Patents

Improvements in blowing cores for castings

Info

Publication number
GB808319A
GB808319A GB3592855A GB3592855A GB808319A GB 808319 A GB808319 A GB 808319A GB 3592855 A GB3592855 A GB 3592855A GB 3592855 A GB3592855 A GB 3592855A GB 808319 A GB808319 A GB 808319A
Authority
GB
United Kingdom
Prior art keywords
core
vessel
register
support
air
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
GB3592855A
Inventor
John Adams Wilkins
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.)
STANTON IRONWORKS CO Ltd
Original Assignee
STANTON IRONWORKS CO 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 STANTON IRONWORKS CO Ltd filed Critical STANTON IRONWORKS CO Ltd
Priority to GB3592855A priority Critical patent/GB808319A/en
Publication of GB808319A publication Critical patent/GB808319A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/23—Compacting by gas pressure or vacuum
    • B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)

Abstract

808,319. Core-making machines. STANTON IRONWORKS CO. Ltd. Dec. 14, 1955, No. 35928/55. Drawings to Specification. Class 83 (1). Core-blowing apparatus includes a vessel from which sand is driven in a stream of air into a core-box lying beneath the vessel and having an open bottom, mechanism for carrying a series of core-supports successively into and out of register with the bottom of the core-box, and means for automatically admitting air under pressure to the vessel after each support has been carried into register, and releasing air through a port in the vessel before each support is carried out of register. The core-blower is as described in Specification 776,031, which is referred to, and the pneumatic operating-means are controlled by valves actuated by a motordriven cam-shaft.
GB3592855A 1955-12-14 1955-12-14 Improvements in blowing cores for castings Expired GB808319A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3592855A GB808319A (en) 1955-12-14 1955-12-14 Improvements in blowing cores for castings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3592855A GB808319A (en) 1955-12-14 1955-12-14 Improvements in blowing cores for castings

Publications (1)

Publication Number Publication Date
GB808319A true GB808319A (en) 1959-02-04

Family

ID=10383089

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3592855A Expired GB808319A (en) 1955-12-14 1955-12-14 Improvements in blowing cores for castings

Country Status (1)

Country Link
GB (1) GB808319A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470938A (en) * 1966-09-28 1969-10-07 Sherwin Williams Co Mold and core blowing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470938A (en) * 1966-09-28 1969-10-07 Sherwin Williams Co Mold and core blowing machine

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