NL7309875A - - Google Patents

Info

Publication number
NL7309875A
NL7309875A NL7309875A NL7309875A NL7309875A NL 7309875 A NL7309875 A NL 7309875A NL 7309875 A NL7309875 A NL 7309875A NL 7309875 A NL7309875 A NL 7309875A NL 7309875 A NL7309875 A NL 7309875A
Authority
NL
Netherlands
Application number
NL7309875A
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
Priority claimed from DE19737322019 external-priority patent/DE7322019U/de
Application filed filed Critical
Publication of NL7309875A publication Critical patent/NL7309875A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/298—Forming collars by flow-drilling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49428—Gas and water specific plumbing component making
    • Y10T29/49446—Ferrule making or reforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Toys (AREA)
NL7309875A 1973-03-26 1973-07-16 NL7309875A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE7311408 1973-03-26
DE19737322019 DE7322019U (de) 1973-06-13 1973-06-13 Aushalsvorrichtung

Publications (1)

Publication Number Publication Date
NL7309875A true NL7309875A (ja) 1974-09-30

Family

ID=25947166

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7309875A NL7309875A (ja) 1973-03-26 1973-07-16

Country Status (6)

Country Link
US (1) US3882707A (ja)
JP (2) JPS49123164A (ja)
ES (1) ES201701Y (ja)
FR (1) FR2223103B1 (ja)
GB (1) GB1398945A (ja)
NL (1) NL7309875A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI853850A0 (fi) * 1985-10-04 1985-10-04 Serlachius Oy Verktygsspets och dess anvaendningsfoerfarande och verktyg foer haol- och kragformning.
CN100369690C (zh) * 2005-06-06 2008-02-20 夏纪运 薄金属管壁孔的外翻边装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511836A (en) * 1950-06-20 Tube joining
US3050102A (en) * 1958-06-16 1962-08-21 Lawrence R Hock Apparatus for spinning a lateral flange on a tube
NL150024C (ja) * 1967-01-26
BE734419A (ja) * 1968-06-25 1969-11-17

Also Published As

Publication number Publication date
JPS49123164A (ja) 1974-11-25
FR2223103B1 (ja) 1980-04-11
JPS5889131U (ja) 1983-06-16
JPS5922885Y2 (ja) 1984-07-09
ES201701Y (es) 1976-02-01
US3882707A (en) 1975-05-13
ES201701U (es) 1975-10-01
GB1398945A (en) 1975-06-25
FR2223103A1 (ja) 1974-10-25

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