GB592108A - Improvements in or relating to hollow metal bodies such as blades for aircraft propellers - Google Patents

Improvements in or relating to hollow metal bodies such as blades for aircraft propellers

Info

Publication number
GB592108A
GB592108A GB1259945A GB1259945A GB592108A GB 592108 A GB592108 A GB 592108A GB 1259945 A GB1259945 A GB 1259945A GB 1259945 A GB1259945 A GB 1259945A GB 592108 A GB592108 A GB 592108A
Authority
GB
United Kingdom
Prior art keywords
tube
welded
blades
root
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
GB1259945A
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.)
Fairey Aviation Co Ltd
Original Assignee
Fairey Aviation Co Ltd
Filing date
Publication date
Application filed by Fairey Aviation Co Ltd filed Critical Fairey Aviation Co Ltd
Publication of GB592108A publication Critical patent/GB592108A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/78—Making other particular articles propeller blades; turbine blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Forging (AREA)

Abstract

592,108. Making screw propellers. FAIREY AVIATION CO., Ltd., and FORSYTH, A. G. May 18, 1945, No. 12599. [Classes 83 (ii) and 83 (iv)] Pipe - end closing; fillings.- Blades for aircraft propellers &c. are made from a drawn tube welded to a forged root. The tube is tapered and polished, plugged and filled with oil and bent cold in dies to curve and taper it longitudinally. The oil is replaced by inert gas and the tube is heated, twisted and the tip closed. The tube is cooled and the tip trimmed and welded. The root is thickened by upsetting and welded to a root portion 22 and annealed. Low melting point fillets may be inserted and fused to the leading and trailing edges. The blade is then polished and balanced.
GB1259945A 1945-05-18 Improvements in or relating to hollow metal bodies such as blades for aircraft propellers Expired GB592108A (en)

Publications (1)

Publication Number Publication Date
GB592108A true GB592108A (en) 1947-09-08

Family

ID=1719934

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1259945A Expired GB592108A (en) 1945-05-18 Improvements in or relating to hollow metal bodies such as blades for aircraft propellers

Country Status (1)

Country Link
GB (1) GB592108A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008223A (en) * 1955-09-29 1961-11-14 Curtiss Wright Corp Methods of manufacture of compressor blades

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008223A (en) * 1955-09-29 1961-11-14 Curtiss Wright Corp Methods of manufacture of compressor blades

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