GB515142A - Steel-bolts or bolts of other metal-alloys with heads built up through electric upsetting and means and proceedings for this upsetting - Google Patents

Steel-bolts or bolts of other metal-alloys with heads built up through electric upsetting and means and proceedings for this upsetting

Info

Publication number
GB515142A
GB515142A GB5613/38A GB561338A GB515142A GB 515142 A GB515142 A GB 515142A GB 5613/38 A GB5613/38 A GB 5613/38A GB 561338 A GB561338 A GB 561338A GB 515142 A GB515142 A GB 515142A
Authority
GB
United Kingdom
Prior art keywords
upsetting
bolts
anvil
proceedings
alloys
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
GB5613/38A
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.)
EDGARDO JASELLI
Original Assignee
EDGARDO JASELLI
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 EDGARDO JASELLI filed Critical EDGARDO JASELLI
Publication of GB515142A publication Critical patent/GB515142A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/06—Swaging presses; Upsetting presses
    • B21J9/08—Swaging presses; Upsetting presses equipped with devices for heating the work-piece

Landscapes

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

Abstract

515,142. Making tie bolts. JASELLI, E. Feb. 22, 1938, No. 5613. Void. Convention date, Feb. 22, 1937. [Classes 83 (ii) and 83 (iv)] Forging-machines.-Tie bolts of the form shown in Figs. 2 and 3 and used for aeroplane construction are made by upsetting electrically heated rod in apparatus involving electrodes in the form of a vice and anvil. Either the vice or the anvil can be moved backwardly during the upsetting operation. Guides are employed for the bar during the operation and in Fig. 7 these are in the form of rolls l, l<1> which supply the upsetting pressure to the rod a to force it against the anvil g, a vice electrode f being employed.
GB5613/38A 1937-02-22 1938-02-22 Steel-bolts or bolts of other metal-alloys with heads built up through electric upsetting and means and proceedings for this upsetting Expired GB515142A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT515142X 1937-02-22

Publications (1)

Publication Number Publication Date
GB515142A true GB515142A (en) 1940-07-17

Family

ID=11275258

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5613/38A Expired GB515142A (en) 1937-02-22 1938-02-22 Steel-bolts or bolts of other metal-alloys with heads built up through electric upsetting and means and proceedings for this upsetting

Country Status (1)

Country Link
GB (1) GB515142A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015664B (en) * 1952-01-12 1957-09-12 Austin Motor Co Ltd Process and pre-work piece for upsetting root parts on turbine blades
DE1051615B (en) * 1952-07-11 1959-02-26 Power Jets Res & Dev Ltd Device for manufacturing turbine or compressor blades

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015664B (en) * 1952-01-12 1957-09-12 Austin Motor Co Ltd Process and pre-work piece for upsetting root parts on turbine blades
DE1051615B (en) * 1952-07-11 1959-02-26 Power Jets Res & Dev Ltd Device for manufacturing turbine or compressor blades
DE1051615C2 (en) * 1952-07-11 1959-08-20 Power Jets Res & Dev Ltd Device for manufacturing turbine or compressor blades

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