GB996270A - Improvements in and relating to the production of shaped metal or like bodies - Google Patents

Improvements in and relating to the production of shaped metal or like bodies

Info

Publication number
GB996270A
GB996270A GB3163962A GB3163962A GB996270A GB 996270 A GB996270 A GB 996270A GB 3163962 A GB3163962 A GB 3163962A GB 3163962 A GB3163962 A GB 3163962A GB 996270 A GB996270 A GB 996270A
Authority
GB
United Kingdom
Prior art keywords
foot
blank
bodies
relating
rolled
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
GB3163962A
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.)
Compagnie Electro Mecanique SA
Original Assignee
Compagnie Electro Mecanique SA
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
Priority claimed from FR873179A external-priority patent/FR1300502A/en
Application filed by Compagnie Electro Mecanique SA filed Critical Compagnie Electro Mecanique SA
Publication of GB996270A publication Critical patent/GB996270A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/16—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons turbine blades; compressor blades; propeller blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/22—Making articles shaped as bodies of revolution characterised by use of rolls having circumferentially varying profile ; Die-rolling

Abstract

996,270. Producing turbine blades; rolling; forging. COMPAGNIE ELECTRO MECANIQUE. Aug. 17, 1962 [Sept. 14, 1961], No. 31639/62. Headings B3H and B3M. A metal blank 15, suitable for making a turbine blade, is rolled between segmental rolls 1 and 2 to form a head 17 and a foot 16, and is then held by a piston 12 between discs 13 and 14 while the head and foot are upset by opposed dies 10 and 11. The dies 13 and 14 prevent upsetting of the centre section of the blank. The roll segments 3 and 4 are formed with tongued interengaging buffers g and h, Fig. 7, for confining the foot of the blank. The method is applicable to materials capable of being rolled and pressed in the manner of metals.
GB3163962A 1961-09-14 1962-08-17 Improvements in and relating to the production of shaped metal or like bodies Expired GB996270A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR873179A FR1300502A (en) 1961-09-14 1961-09-14 Method of manufacturing metal parts by deformation
FR897569A FR81646E (en) 1961-09-14 1962-05-15 Method of manufacturing metal parts by deformation

Publications (1)

Publication Number Publication Date
GB996270A true GB996270A (en) 1965-06-23

Family

ID=26192287

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3163962A Expired GB996270A (en) 1961-09-14 1962-08-17 Improvements in and relating to the production of shaped metal or like bodies

Country Status (3)

Country Link
CH (1) CH395001A (en)
FR (1) FR81646E (en)
GB (1) GB996270A (en)

Also Published As

Publication number Publication date
FR81646E (en) 1963-10-18
CH395001A (en) 1965-07-15

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