GB1526227A - Multistage forming of screws - Google Patents

Multistage forming of screws

Info

Publication number
GB1526227A
GB1526227A GB4871475A GB4871475A GB1526227A GB 1526227 A GB1526227 A GB 1526227A GB 4871475 A GB4871475 A GB 4871475A GB 4871475 A GB4871475 A GB 4871475A GB 1526227 A GB1526227 A GB 1526227A
Authority
GB
United Kingdom
Prior art keywords
screws
multistage forming
multistage
forming
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
GB4871475A
Other languages
English (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.)
SROUBARNA KYJOV NP
Original Assignee
SROUBARNA KYJOV NP
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 SROUBARNA KYJOV NP filed Critical SROUBARNA KYJOV NP
Publication of GB1526227A publication Critical patent/GB1526227A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads
    • B21K1/50—Trimming or shearing formed heads, e.g. working with dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
GB4871475A 1974-12-04 1975-11-27 Multistage forming of screws Expired GB1526227A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS828874A CS175103B1 (enrdf_load_html_response) 1974-12-04 1974-12-04

Publications (1)

Publication Number Publication Date
GB1526227A true GB1526227A (en) 1978-09-27

Family

ID=5433248

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4871475A Expired GB1526227A (en) 1974-12-04 1975-11-27 Multistage forming of screws

Country Status (6)

Country Link
CA (1) CA1053413A (enrdf_load_html_response)
CS (1) CS175103B1 (enrdf_load_html_response)
DE (1) DE2551574A1 (enrdf_load_html_response)
FR (1) FR2293271A1 (enrdf_load_html_response)
GB (1) GB1526227A (enrdf_load_html_response)
IT (1) IT1053167B (enrdf_load_html_response)

Also Published As

Publication number Publication date
FR2293271B1 (enrdf_load_html_response) 1979-07-13
CA1053413A (en) 1979-05-01
IT1053167B (it) 1981-08-31
CS175103B1 (enrdf_load_html_response) 1977-04-29
DE2551574A1 (de) 1976-06-10
FR2293271A1 (fr) 1976-07-02

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee