JPS5131795B2 - - Google Patents

Info

Publication number
JPS5131795B2
JPS5131795B2 JP47130348A JP13034872A JPS5131795B2 JP S5131795 B2 JPS5131795 B2 JP S5131795B2 JP 47130348 A JP47130348 A JP 47130348A JP 13034872 A JP13034872 A JP 13034872A JP S5131795 B2 JPS5131795 B2 JP S5131795B2
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.)
Expired
Application number
JP47130348A
Other languages
Japanese (ja)
Other versions
JPS4873360A (enrdf_load_stackoverflow
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 (enrdf_load_stackoverflow)

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 JPS4873360A (enrdf_load_stackoverflow) 1973-10-03
JPS5131795B2 true JPS5131795B2 (enrdf_load_stackoverflow) 1976-09-08

Family

ID=22795765

Family Applications (1)

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

Country Status (6)

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

Families Citing this family (4)

* 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
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

Family Cites Families (7)

* 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 (enrdf_load_stackoverflow) *
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
JPS5738263B2 (enrdf_load_stackoverflow) * 1973-05-15 1982-08-14

Also Published As

Publication number Publication date
JPS4873360A (enrdf_load_stackoverflow) 1973-10-03
FR2166158B1 (enrdf_load_stackoverflow) 1976-06-04
YU35069B (en) 1980-09-25
YU326272A (en) 1980-03-15
GB1389953A (en) 1975-04-09
IT972652B (it) 1974-05-31
FR2166158A1 (enrdf_load_stackoverflow) 1973-08-10
CA983253A (en) 1976-02-10

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