JPS4873360A - - Google Patents

Info

Publication number
JPS4873360A
JPS4873360A JP13034872A JP13034872A JPS4873360A JP S4873360 A JPS4873360 A JP S4873360A JP 13034872 A JP13034872 A JP 13034872A JP 13034872 A JP13034872 A JP 13034872A JP S4873360 A JPS4873360 A JP S4873360A
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.)
Granted
Application number
JP13034872A
Other languages
Japanese (ja)
Other versions
JPS5131795B2 (cs
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
Publication of JPS4873360A publication Critical patent/JPS4873360A/ja
Publication of JPS5131795B2 publication Critical patent/JPS5131795B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/286—Making tube fittings for connecting pipes, e.g. U-pieces starting from sheet material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • 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
    • B21D53/16—Making other particular articles rings, e.g. barrel hoops
    • B21D53/18—Making other particular articles rings, e.g. barrel hoops of hollow or C-shaped cross-section, e.g. for curtains, for eyelets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Forging (AREA)
JP47130348A 1971-12-29 1972-12-28 Expired JPS5131795B2 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21360771A 1971-12-29 1971-12-29

Publications (2)

Publication Number Publication Date
JPS4873360A true JPS4873360A (cs) 1973-10-03
JPS5131795B2 JPS5131795B2 (cs) 1976-09-08

Family

ID=22795765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47130348A Expired JPS5131795B2 (cs) 1971-12-29 1972-12-28

Country Status (6)

Country Link
JP (1) JPS5131795B2 (cs)
CA (1) CA983253A (cs)
FR (1) FR2166158B1 (cs)
GB (1) GB1389953A (cs)
IT (1) IT972652B (cs)
YU (1) YU35069B (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329869A (en) * 1976-08-31 1978-03-20 Meikoushiya Kk Production of mouth ring for carp pennant
JPS5647229A (en) * 1979-09-27 1981-04-28 Hirata Press Kogyo Kk Manufacture of yoke for use of electromagnetic clutch

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2586597B1 (fr) * 1985-08-30 1990-02-02 Wanner Isofi Isolation Procede de fabrication par emboutissage de pieces metalliques rigides destinees a constituer des revetements de calorifuge de tuyauteries, des gaines et d'autres organes similaires
US20090056223A1 (en) * 2007-09-04 2009-03-05 Patel Sunilkant A Quench ring rim and methods for fabricating
CN120438448B (zh) * 2025-07-11 2025-09-30 杭州剑歌智控科技有限公司 一种金属板材的折弯成型设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505142A (cs) * 1973-05-15 1975-01-20

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE355286C (de) * 1922-06-24 Rheinische Schweisswerke Siegl Verfahren zur Herstellung von Rohrkruemmern
BE354466A (cs) *
GB191516616A (en) * 1915-11-24 1916-11-09 Edward William Robinson Improvements in End Hoops for Barrels and in the Manufacture of the same.
US1690523A (en) * 1927-09-26 1928-11-06 William M Bell Method of forming closures
US2192471A (en) * 1937-06-17 1940-03-05 Earl J Harbison Method of making pipe fittings
US3137067A (en) * 1960-06-29 1964-06-16 Bruecker John Method of and apparatus for forming perforated shear plates for dry shavers of the rotary type

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505142A (cs) * 1973-05-15 1975-01-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329869A (en) * 1976-08-31 1978-03-20 Meikoushiya Kk Production of mouth ring for carp pennant
JPS5647229A (en) * 1979-09-27 1981-04-28 Hirata Press Kogyo Kk Manufacture of yoke for use of electromagnetic clutch

Also Published As

Publication number Publication date
YU326272A (en) 1980-03-15
FR2166158A1 (cs) 1973-08-10
CA983253A (en) 1976-02-10
GB1389953A (en) 1975-04-09
FR2166158B1 (cs) 1976-06-04
IT972652B (it) 1974-05-31
JPS5131795B2 (cs) 1976-09-08
YU35069B (en) 1980-09-25

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