JPS495855A - - Google Patents

Info

Publication number
JPS495855A
JPS495855A JP48032543A JP3254373A JPS495855A JP S495855 A JPS495855 A JP S495855A JP 48032543 A JP48032543 A JP 48032543A JP 3254373 A JP3254373 A JP 3254373A JP S495855 A JPS495855 A JP S495855A
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
JP48032543A
Other versions
JPS5211669B2 (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
Publication of JPS495855A publication Critical patent/JPS495855A/ja
Publication of JPS5211669B2 publication Critical patent/JPS5211669B2/ja
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Drilling Tools (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP48032543A 1972-03-20 1973-03-20 Expired JPS5211669B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7210577A FR2177235A5 (ja) 1972-03-20 1972-03-20

Publications (2)

Publication Number Publication Date
JPS495855A true JPS495855A (ja) 1974-01-19
JPS5211669B2 JPS5211669B2 (ja) 1977-04-01

Family

ID=9095813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48032543A Expired JPS5211669B2 (ja) 1972-03-20 1973-03-20

Country Status (4)

Country Link
US (1) US3817071A (ja)
JP (1) JPS5211669B2 (ja)
DE (1) DE2313424C3 (ja)
FR (1) FR2177235A5 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51105607U (ja) * 1975-02-21 1976-08-24
JPS56126922U (ja) * 1980-02-25 1981-09-26

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI58879C (fi) * 1973-05-30 1981-05-11 Leo Larikka Automatisk flaensborranordning
GB1485107A (en) * 1975-03-15 1977-09-08 Rothenberger Gmbh Co Lip forming tool
DE3009749C2 (de) * 1980-03-14 1984-11-08 Walter Eckold GmbH & Co KG Vorrichtungs- und Gerätebau, 3424 St Andreasberg Vorrichtung zum Aushalsen von Rohren
US4307593A (en) * 1980-03-21 1981-12-29 T/Drill, Inc. Apparatus for forming collars around openings in tubes or plates
FR2481157A1 (fr) * 1980-04-24 1981-10-30 Europ Outillage Sa Extrudeur pour preparer un piquage sur un tube
CN100369691C (zh) * 2005-12-06 2008-02-20 杜明乾 外翻边刀具装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US656425A (en) * 1899-10-02 1900-08-21 Fritz Schilling Apparatus for enlarging ajutages of metal tubes.
US3050102A (en) * 1958-06-16 1962-08-21 Lawrence R Hock Apparatus for spinning a lateral flange on a tube
US3131746A (en) * 1960-01-11 1964-05-05 Walter E Streeter Device for spinning branches on pipes
AU412466B2 (en) * 1966-10-18 1971-04-21 Davies Fred Improvements in and relating to pipefitting tools
SE329531B (ja) * 1967-07-11 1970-10-12 L Larikka

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51105607U (ja) * 1975-02-21 1976-08-24
JPS56126922U (ja) * 1980-02-25 1981-09-26
JPS625768Y2 (ja) * 1980-02-25 1987-02-09

Also Published As

Publication number Publication date
DE2313424B2 (de) 1974-04-04
DE2313424A1 (de) 1973-10-18
JPS5211669B2 (ja) 1977-04-01
DE2313424C3 (de) 1974-10-31
US3817071A (en) 1974-06-18
FR2177235A5 (ja) 1973-11-02

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