FR2223103B1 - - Google Patents

Info

Publication number
FR2223103B1
FR2223103B1 FR7328724A FR7328724A FR2223103B1 FR 2223103 B1 FR2223103 B1 FR 2223103B1 FR 7328724 A FR7328724 A FR 7328724A FR 7328724 A FR7328724 A FR 7328724A FR 2223103 B1 FR2223103 B1 FR 2223103B1
Authority
FR
France
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
FR7328724A
Other versions
FR2223103A1 (fr
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.)
ROTHENBERGER SCHWEISSTECH
Original Assignee
ROTHENBERGER SCHWEISSTECH
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 by ROTHENBERGER SCHWEISSTECH filed Critical ROTHENBERGER SCHWEISSTECH
Publication of FR2223103A1 publication Critical patent/FR2223103A1/fr
Application granted granted Critical
Publication of FR2223103B1 publication Critical patent/FR2223103B1/fr
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 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)
  • Toys (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
FR7328724A 1973-03-26 1973-08-06 Expired FR2223103B1 (fr)

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 (2)

Publication Number Publication Date
FR2223103A1 FR2223103A1 (fr) 1974-10-25
FR2223103B1 true FR2223103B1 (fr) 1980-04-11

Family

ID=25947166

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7328724A Expired FR2223103B1 (fr) 1973-03-26 1973-08-06

Country Status (6)

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

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 (fr) * 1967-01-26
BE734419A (fr) * 1968-06-25 1969-11-17

Also Published As

Publication number Publication date
GB1398945A (en) 1975-06-25
FR2223103A1 (fr) 1974-10-25
JPS5889131U (ja) 1983-06-16
ES201701Y (es) 1976-02-01
JPS5922885Y2 (ja) 1984-07-09
NL7309875A (fr) 1974-09-30
US3882707A (en) 1975-05-13
JPS49123164A (fr) 1974-11-25
ES201701U (es) 1975-10-01

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse