LU62246A1 - - Google Patents

Info

Publication number
LU62246A1
LU62246A1 LU62246DA LU62246A1 LU 62246 A1 LU62246 A1 LU 62246A1 LU 62246D A LU62246D A LU 62246DA LU 62246 A1 LU62246 A1 LU 62246A1
Authority
LU
Luxembourg
Application number
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 LU62246A1 publication Critical patent/LU62246A1/xx

Links

Classifications

    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/037—Forming branched tubes
    • 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
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/294—Forming collars by compressing a fluid or a yieldable or resilient mass in the tube
    • 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
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted
    • 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
    • Y10T29/49442—T-shaped fitting making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
LU62246D 1969-12-17 1970-12-15 LU62246A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6918975.A NL157225B (nl) 1969-12-17 1969-12-17 Inrichting voor het vervaardigen van ten minste een spruit aan een buis.

Publications (1)

Publication Number Publication Date
LU62246A1 true LU62246A1 (enrdf_load_stackoverflow) 1971-05-14

Family

ID=19808657

Family Applications (1)

Application Number Title Priority Date Filing Date
LU62246D LU62246A1 (enrdf_load_stackoverflow) 1969-12-17 1970-12-15

Country Status (9)

Country Link
US (1) US3712097A (enrdf_load_stackoverflow)
JP (1) JPS4929416B1 (enrdf_load_stackoverflow)
AT (1) AT307207B (enrdf_load_stackoverflow)
BE (1) BE760401A (enrdf_load_stackoverflow)
DE (1) DE2062319A1 (enrdf_load_stackoverflow)
FR (1) FR2073790A5 (enrdf_load_stackoverflow)
GB (1) GB1325377A (enrdf_load_stackoverflow)
LU (1) LU62246A1 (enrdf_load_stackoverflow)
NL (1) NL157225B (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477918A1 (fr) * 1980-03-13 1981-09-18 Vallourec Procede perfectionne pour fabriquer des pieces par hydroflambage et dispositif pour la mise en oeuvre de ce procede
NO156677C (no) * 1984-09-21 1987-11-04 Saga Petroleum Fremgangsmaate for fremstilling av knutepunkt for fagverkkonstruksjon, saerlig plattformrigg til bruk i forbindelse med fralands boring og produksjon av petroleumsprodukter.
US4798076A (en) * 1988-02-26 1989-01-17 Benteler Industries, Inc. Nipple forming apparatus
DE4309680A1 (de) * 1993-03-25 1994-09-29 Huber & Bauer Gmbh Vorrichtung zum Innenhochdruckumformen eines rohrförmigen Rohlings
US5641176A (en) * 1995-03-31 1997-06-24 Mascotech Tubular Products, Inc. Process of hydroforming tubular suspension and frame components for vehicles
DE19530055B4 (de) * 1995-08-16 2004-08-26 Schuler Hydroforming Gmbh & Co. Kg Verfahren zum Herstellen von doppelwandigen Durchbrechungen in Bauteilen nach dem Innenhochdruck-Umformverfahren
DE19751402A1 (de) * 1997-11-14 1999-06-02 Mannesmann Ag Verfahren und Vorrichtung zur Herstellung eines Abzweiges an einem Hohlprofil
CN100400192C (zh) * 2006-11-09 2008-07-09 上海锅炉厂有限公司 一种大型斜三通的锻造方法
CN103909133B (zh) * 2014-04-03 2016-03-02 南京航空航天大学 等壁厚多通管件成形用复合冲头装置及成形方法
CN103962408A (zh) * 2014-05-29 2014-08-06 河北宏润重工股份有限公司 一种核主管道支管挤压成型模具
CN105268833A (zh) * 2015-06-19 2016-01-27 新昌县航达机械制造有限公司 三通管刚性塑性复合胀形成型装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA692555A (en) * 1964-08-18 W. Yowell Joseph Apparatus and process for forming corrugations in tubing
CA583147A (en) * 1959-09-15 B. Stanton Charles Methods and apparatus for making branched pipe fittings
US1892712A (en) * 1930-06-20 1933-01-03 Taylor James Hall Method of and means for forming pipe t's
FR723937A (fr) * 1931-10-08 1932-04-18 Aciera Soc Nouv Nouveau procédé d'emboutissage des pièces creuses
US3172928A (en) * 1961-08-08 1965-03-09 Raybestos Manhattan Inc Method for deep forming fluorocarbon polymer sheet material

Also Published As

Publication number Publication date
NL6918975A (enrdf_load_stackoverflow) 1971-06-21
FR2073790A5 (enrdf_load_stackoverflow) 1971-10-01
DE2062319A1 (de) 1971-06-24
BE760401A (nl) 1971-06-16
JPS4929416B1 (enrdf_load_stackoverflow) 1974-08-03
AT307207B (de) 1973-05-10
GB1325377A (en) 1973-08-01
US3712097A (en) 1973-01-23
NL157225B (nl) 1978-07-17

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