GB795442A - Improvements in or relating to apparatus for producing hollow cores for foundry purposes - Google Patents

Improvements in or relating to apparatus for producing hollow cores for foundry purposes

Info

Publication number
GB795442A
GB795442A GB2755255A GB2755255A GB795442A GB 795442 A GB795442 A GB 795442A GB 2755255 A GB2755255 A GB 2755255A GB 2755255 A GB2755255 A GB 2755255A GB 795442 A GB795442 A GB 795442A
Authority
GB
United Kingdom
Prior art keywords
relating
hollow cores
producing hollow
mixture
moulding
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
GB2755255A
Inventor
George William Taylor
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.)
Polygram Casting Co Ltd
Original Assignee
Polygram Casting 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 Polygram Casting Co Ltd filed Critical Polygram Casting Co Ltd
Priority to GB2755255A priority Critical patent/GB795442A/en
Publication of GB795442A publication Critical patent/GB795442A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C23/00—Tools; Devices not mentioned before for moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

795,442. Moulding-machines. POLYGRAM CASTING CO., Ltd. May 25, 1954 [July 20, 1953], No. 27552/55. Divided out of 795,441. Drawings to Specification. Class 83 (1). Apparatus for making hollow cores comprises a container for the moulding-mixture, a conduit for leading the mixture into a core-box, and means connected to a belled mouthpiece on the conduit, for removing excess moulding-mixture. The apparatus is as described in Specification 795,441. Specification 795,443 also is referred to.
GB2755255A 1953-07-20 1953-07-20 Improvements in or relating to apparatus for producing hollow cores for foundry purposes Expired GB795442A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2755255A GB795442A (en) 1953-07-20 1953-07-20 Improvements in or relating to apparatus for producing hollow cores for foundry purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2755255A GB795442A (en) 1953-07-20 1953-07-20 Improvements in or relating to apparatus for producing hollow cores for foundry purposes

Publications (1)

Publication Number Publication Date
GB795442A true GB795442A (en) 1958-05-21

Family

ID=10261456

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2755255A Expired GB795442A (en) 1953-07-20 1953-07-20 Improvements in or relating to apparatus for producing hollow cores for foundry purposes

Country Status (1)

Country Link
GB (1) GB795442A (en)

Similar Documents

Publication Publication Date Title
GB798854A (en) Machine for making foundry molds
GB795442A (en) Improvements in or relating to apparatus for producing hollow cores for foundry purposes
GB781376A (en) Improvements relating to precision casting by the lost wax process
GB795443A (en) Improvements in or relating to apparatus for producing hollow cores for foundry purposes
FR1124466A (en) Device for the production of foundry cores and molds using compressed air
GB1189883A (en) Method and Apparatus for the Manufacture of Moulds for Casting Metals
GB1057547A (en) Cored foundry moulds
GB798162A (en) Improvements in or relating to apparatus for producing hollow cores for foundry purposes
GB674244A (en) Method of and apparatus for the treatment of germanium
AU200235B2 (en) Improvements in or relating toa method and apparatus for producing mould masks and hollow cores for foundry purposes
GB749546A (en) Improvements in or relating to casting apparatus and method of using the same
AU583954A (en) Improvements in or relating toa method and apparatus for producing mould masks and hollow cores for foundry purposes
AU160753B2 (en) Machine and process for forming hollow sand-resin cores
GB715710A (en) An improved vent plug for sand blowing in core boxes and cast iron moulds
GB703901A (en) Improvements in or relating to core blowing apparatus
AU1510552A (en) Machine and process for forming hollow sand-resin cores
GB775499A (en) Improvements in or relating to the production of moulds and cores
GB809025A (en) Method of and apparatus for producing moulds for hollow cast workpieces
AU1080552A (en) Improvements in or relating to apparatus for making casting moulds and cores and parts thereof
GB764716A (en) Improvements in or relating to apparatus for the manufacture of moulds, hollow coresand the like for foundry purposes
AU201468B2 (en) Improvements in or relating to apparatus forthe manufacture of moulds, hollow cores andthe like for foundry purposes
GB904915A (en) Improvements in and relating to a supporting device for foundry casting moulds
AU165090B2 (en) Improvements in methods of and apparatus for producing shell moulds
CA490447A (en) Process for producing white cast iron castings
GB470844A (en) Improvements in or relating to foundry moulding and the like