GB201803325D0 - A core for an investment casting process - Google Patents

A core for an investment casting process

Info

Publication number
GB201803325D0
GB201803325D0 GBGB1803325.8A GB201803325A GB201803325D0 GB 201803325 D0 GB201803325 D0 GB 201803325D0 GB 201803325 A GB201803325 A GB 201803325A GB 201803325 D0 GB201803325 D0 GB 201803325D0
Authority
GB
United Kingdom
Prior art keywords
core
casting process
investment casting
investment
casting
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.)
Withdrawn
Application number
GBGB1803325.8A
Other versions
GB2571549A (en
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB1803325.8A priority Critical patent/GB2571549A/en
Publication of GB201803325D0 publication Critical patent/GB201803325D0/en
Priority to US16/267,896 priority patent/US20190270131A1/en
Publication of GB2571549A publication Critical patent/GB2571549A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
GB1803325.8A 2018-03-01 2018-03-01 A core for an investment casting process Withdrawn GB2571549A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1803325.8A GB2571549A (en) 2018-03-01 2018-03-01 A core for an investment casting process
US16/267,896 US20190270131A1 (en) 2018-03-01 2019-02-05 Core for an investment casting process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1803325.8A GB2571549A (en) 2018-03-01 2018-03-01 A core for an investment casting process

Publications (2)

Publication Number Publication Date
GB201803325D0 true GB201803325D0 (en) 2018-04-18
GB2571549A GB2571549A (en) 2019-09-04

Family

ID=61903589

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1803325.8A Withdrawn GB2571549A (en) 2018-03-01 2018-03-01 A core for an investment casting process

Country Status (2)

Country Link
US (1) US20190270131A1 (en)
GB (1) GB2571549A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1173732B (en) * 1960-06-08 1964-07-09 Gen Motors Corp Cast turbine blade
FR2878458B1 (en) * 2004-11-26 2008-07-11 Snecma Moteurs Sa METHOD FOR MANUFACTURING CERAMIC FOUNDRY CORES FOR TURBOMACHINE BLADES, TOOL FOR IMPLEMENTING THE METHOD
US7569172B2 (en) * 2005-06-23 2009-08-04 United Technologies Corporation Method for forming turbine blade with angled internal ribs
US20110204205A1 (en) * 2010-02-25 2011-08-25 Ahmed Kamel Casting core for turbine engine components and method of making the same
US10406596B2 (en) * 2015-05-01 2019-09-10 United Technologies Corporation Core arrangement for turbine engine component

Also Published As

Publication number Publication date
US20190270131A1 (en) 2019-09-05
GB2571549A (en) 2019-09-04

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)