JPS4911771A - - Google Patents

Info

Publication number
JPS4911771A
JPS4911771A JP4764672A JP4764672A JPS4911771A JP S4911771 A JPS4911771 A JP S4911771A JP 4764672 A JP4764672 A JP 4764672A JP 4764672 A JP4764672 A JP 4764672A JP S4911771 A JPS4911771 A JP S4911771A
Authority
JP
Japan
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.)
Pending
Application number
JP4764672A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP4764672A priority Critical patent/JPS4911771A/ja
Priority to DE19732324775 priority patent/DE2324775A1/de
Publication of JPS4911771A publication Critical patent/JPS4911771A/ja
Pending 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
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/761—Making machine elements elements not mentioned in one of the preceding groups rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
JP4764672A 1972-05-16 1972-05-16 Pending JPS4911771A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP4764672A JPS4911771A (zh) 1972-05-16 1972-05-16
DE19732324775 DE2324775A1 (de) 1972-05-16 1973-05-16 Verfahren und vorrichtung zur herstellung eines ebenen stahlrings, insbesondere eines ebenen ringflansches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4764672A JPS4911771A (zh) 1972-05-16 1972-05-16

Publications (1)

Publication Number Publication Date
JPS4911771A true JPS4911771A (zh) 1974-02-01

Family

ID=12780997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4764672A Pending JPS4911771A (zh) 1972-05-16 1972-05-16

Country Status (2)

Country Link
JP (1) JPS4911771A (zh)
DE (1) DE2324775A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51146365A (en) * 1975-06-11 1976-12-15 Takeo Itakura Method of manufacturing flange plates
JPS611432A (ja) * 1984-06-14 1986-01-07 Tomoji Uchimoto 座金の製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51146365A (en) * 1975-06-11 1976-12-15 Takeo Itakura Method of manufacturing flange plates
JPS611432A (ja) * 1984-06-14 1986-01-07 Tomoji Uchimoto 座金の製造方法

Also Published As

Publication number Publication date
DE2324775A1 (de) 1973-11-29

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