AT360819B - METHOD AND DEVICE FOR PRODUCING ELBOW - Google Patents

METHOD AND DEVICE FOR PRODUCING ELBOW

Info

Publication number
AT360819B
AT360819B AT306678A AT306678A AT360819B AT 360819 B AT360819 B AT 360819B AT 306678 A AT306678 A AT 306678A AT 306678 A AT306678 A AT 306678A AT 360819 B AT360819 B AT 360819B
Authority
AT
Austria
Prior art keywords
elbow
producing
producing elbow
Prior art date
Application number
AT306678A
Other languages
German (de)
Other versions
ATA306678A (en
Inventor
Rolf Koser
Egon Haberstock
Anton Beidenbend
Manfred Wonderschuetz
Original Assignee
Moeller Sidro Fab
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 by Moeller Sidro Fab filed Critical Moeller Sidro Fab
Publication of ATA306678A publication Critical patent/ATA306678A/en
Application granted granted Critical
Publication of AT360819B publication Critical patent/AT360819B/en

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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/08—Bending tubes using mandrels or the like in press brakes or between rams and anvils or abutments; Pliers with forming dies
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
AT306678A 1977-04-30 1978-04-27 METHOD AND DEVICE FOR PRODUCING ELBOW AT360819B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2719353A DE2719353C3 (en) 1977-04-30 1977-04-30 METHOD AND DEVICE FOR PRODUCING ELBOW

Publications (2)

Publication Number Publication Date
ATA306678A ATA306678A (en) 1980-06-15
AT360819B true AT360819B (en) 1981-02-10

Family

ID=6007712

Family Applications (1)

Application Number Title Priority Date Filing Date
AT306678A AT360819B (en) 1977-04-30 1978-04-27 METHOD AND DEVICE FOR PRODUCING ELBOW

Country Status (9)

Country Link
JP (1) JPS53135873A (en)
AT (1) AT360819B (en)
CH (1) CH629123A5 (en)
DE (1) DE2719353C3 (en)
FR (1) FR2388612B1 (en)
GB (1) GB1603538A (en)
IE (1) IE46813B1 (en)
IT (1) IT1095342B (en)
NL (1) NL176235C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1160132B (en) * 1983-12-14 1987-03-04 Tubi Italia Spa PROCEDURE FOR THE PREPARATION OF TUBULAR MACHINES INTENDED FOR PLANTS FOR CONTINUOUS STEEL CASTING
RU2210452C2 (en) * 2001-07-18 2003-08-20 Мусаев Ризван Магомедович Tube bending method
CN117884848B (en) * 2024-03-18 2024-05-07 四川优机精密机械制造有限公司 A method for processing an aircraft engine oil delivery elbow joint

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US816451A (en) 1903-12-30 1906-03-27 Francis A Forwood Implement for truing the internal forms of tubes.
US1680008A (en) * 1924-11-28 1928-08-07 Firm Of Rohrbogenwerk Gmbh Apparatus for straightening the ends of bent pipes
DE420609C (en) * 1924-11-29 1925-10-28 Rohrbogenwerk G M B H Fa Device for straightening the ends of bent pipe sections (pipe bends)
US1781567A (en) * 1928-06-14 1930-11-11 Firm Of Rohrbogenwerk Gmbh Apparatus for producing bent pipes of correct prescribed lengths
DE521348C (en) * 1928-06-15 1931-03-20 Rohrbogenwerk G M B H Production of the correct length of pipe bends
US1857583A (en) * 1930-03-03 1932-05-10 Firm Rohrbogenwerk Gmbh Apparatus for straightening out the ends of bent pipes
US1923272A (en) * 1930-11-19 1933-08-22 Taylor Forge And Pipe Works Method and means for forming pipe elbows
DE548888C (en) * 1930-11-21 1932-04-21 Richard Niederstrasser Process for straightening and calibrating the ends of pipe bends
DE573890C (en) * 1931-04-25 1933-10-10 Rohrbogenwerk G M B H Process for the production of pipe bends or the like.
US2528315A (en) * 1945-05-15 1950-10-31 Dresser Ind Apparatus for forming tubular l's
US2516372A (en) * 1945-09-17 1950-07-25 W C Norris Manufacturer Inc Method of and means for forming pipe bends
DE1261102B (en) * 1960-06-23 1968-02-15 Meyer F Method and device for the manufacture of pipe bends with a cross section that tapers evenly from one end to the other
CS171419B1 (en) * 1973-07-23 1976-10-29

Also Published As

Publication number Publication date
FR2388612A1 (en) 1978-11-24
CH629123A5 (en) 1982-04-15
IT7822850A0 (en) 1978-04-28
IE46813B1 (en) 1983-10-05
NL176235C (en) 1985-03-18
NL7804609A (en) 1978-11-01
IT1095342B (en) 1985-08-10
NL176235B (en) 1984-10-16
IE780859L (en) 1978-10-30
DE2719353C3 (en) 1986-05-07
ATA306678A (en) 1980-06-15
DE2719353B2 (en) 1981-09-03
JPS53135873A (en) 1978-11-27
GB1603538A (en) 1981-11-25
FR2388612B1 (en) 1984-07-20
DE2719353A1 (en) 1978-11-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ETV Partial renunciation
ELJ Ceased due to non-payment of the annual fee