GB149016A - Improvements in and relating to the manufacture of turbine blades - Google Patents

Improvements in and relating to the manufacture of turbine blades

Info

Publication number
GB149016A
GB149016A GB702217A GB702217A GB149016A GB 149016 A GB149016 A GB 149016A GB 702217 A GB702217 A GB 702217A GB 702217 A GB702217 A GB 702217A GB 149016 A GB149016 A GB 149016A
Authority
GB
United Kingdom
Prior art keywords
stock
bent
rolls
turbine blades
bending
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
GB702217A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Priority to GB702217A priority Critical patent/GB149016A/en
Publication of GB149016A publication Critical patent/GB149016A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/02Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from one piece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H7/00Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/16Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons turbine blades; compressor blades; propeller blades

Abstract

149,016. British Thomson - Houston Co., (General Electric Co.). May 16, 1917. Turbines.-Turbine blades are made from sheet stock by bending the stock transversely to form the working face of the blade, and removing metal from the back to form sharpened edges. The stock may be bent by the shaped rolls 6, 7 and the sides trimmed to form the edges by a milling cutter 18 while the bent stock rests with its working face in contact with a curved projection 12 on a plate 11. The sheet may be polished before it is bent, or it may be drawn through the rolls 6, 7 faster than the rolls feed it. The trimming may be done before the bending. The cutter 18 may be shaped to remove metal from the back as well as the sides of the stock.
GB702217A 1917-05-16 1917-05-16 Improvements in and relating to the manufacture of turbine blades Expired GB149016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB702217A GB149016A (en) 1917-05-16 1917-05-16 Improvements in and relating to the manufacture of turbine blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB702217A GB149016A (en) 1917-05-16 1917-05-16 Improvements in and relating to the manufacture of turbine blades

Publications (1)

Publication Number Publication Date
GB149016A true GB149016A (en) 1920-08-12

Family

ID=9825150

Family Applications (1)

Application Number Title Priority Date Filing Date
GB702217A Expired GB149016A (en) 1917-05-16 1917-05-16 Improvements in and relating to the manufacture of turbine blades

Country Status (1)

Country Link
GB (1) GB149016A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102581549A (en) * 2012-03-21 2012-07-18 无锡圣贝尔机电有限公司 Process for fabricating wind-driven generator base
CN103286532A (en) * 2013-05-13 2013-09-11 沈阳黎明航空发动机(集团)有限责任公司 Technique for processing stator blades
CN103862244A (en) * 2014-03-27 2014-06-18 舟山市定海区龙叶螺旋桨制造有限公司 Propeller machining technology

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102581549A (en) * 2012-03-21 2012-07-18 无锡圣贝尔机电有限公司 Process for fabricating wind-driven generator base
CN103286532A (en) * 2013-05-13 2013-09-11 沈阳黎明航空发动机(集团)有限责任公司 Technique for processing stator blades
CN103862244A (en) * 2014-03-27 2014-06-18 舟山市定海区龙叶螺旋桨制造有限公司 Propeller machining technology
CN103862244B (en) * 2014-03-27 2017-01-18 舟山市定海区龙叶螺旋桨制造有限公司 Propeller machining technology

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