NL6918975A - - Google Patents

Info

Publication number
NL6918975A
NL6918975A NL6918975A NL6918975A NL6918975A NL 6918975 A NL6918975 A NL 6918975A NL 6918975 A NL6918975 A NL 6918975A NL 6918975 A NL6918975 A NL 6918975A NL 6918975 A NL6918975 A NL 6918975A
Authority
NL
Netherlands
Application number
NL6918975A
Other versions
NL157225B (nl
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
Priority to NL6918975.A priority Critical patent/NL157225B/xx
Priority to US00094430A priority patent/US3712097A/en
Priority to GB5821370A priority patent/GB1325377A/en
Priority to AT1126170A priority patent/AT307207B/de
Priority to FR7045167A priority patent/FR2073790A5/fr
Priority to LU62246D priority patent/LU62246A1/xx
Priority to BE760401A priority patent/BE760401A/nl
Priority to DE19702062319 priority patent/DE2062319A1/de
Priority to JP45112940A priority patent/JPS4929416B1/ja
Publication of NL6918975A publication Critical patent/NL6918975A/xx
Publication of NL157225B publication Critical patent/NL157225B/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 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
    • B21C37/294—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)
NL6918975.A 1969-12-17 1969-12-17 Inrichting voor het vervaardigen van ten minste een spruit aan een buis. NL157225B (nl)

Priority Applications (9)

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.
US00094430A US3712097A (en) 1969-12-17 1970-12-02 Device for the manufacture of a branch to a straight tube
GB5821370A GB1325377A (en) 1969-12-17 1970-12-08 Device and method for the manufacture of a branch to a tube
AT1126170A AT307207B (de) 1969-12-17 1970-12-15 Vorrichtung und Verfahren zur Herstellung einer Rohrabzweigung an einem Rohr
FR7045167A FR2073790A5 (de) 1969-12-17 1970-12-15
LU62246D LU62246A1 (de) 1969-12-17 1970-12-15
BE760401A BE760401A (nl) 1969-12-17 1970-12-16 Inrichting voor het vervaardigen van een spruit aan een rechte buis
DE19702062319 DE2062319A1 (de) 1969-12-17 1970-12-17 Vorrichtung und Verfahren zur Herstel lung von Verzweigungen in Rohrleitungen
JP45112940A JPS4929416B1 (de) 1969-12-17 1970-12-17

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 (2)

Publication Number Publication Date
NL6918975A true NL6918975A (de) 1971-06-21
NL157225B NL157225B (nl) 1978-07-17

Family

ID=19808657

Family Applications (1)

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

Country Status (9)

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

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
FR2073790A5 (de) 1971-10-01
GB1325377A (en) 1973-08-01
US3712097A (en) 1973-01-23
LU62246A1 (de) 1971-05-14
NL157225B (nl) 1978-07-17
DE2062319A1 (de) 1971-06-24
BE760401A (nl) 1971-06-16
JPS4929416B1 (de) 1974-08-03
AT307207B (de) 1973-05-10

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