RO70630A - Procedeu si masina pentru realizarea coturilor din teava - Google Patents

Procedeu si masina pentru realizarea coturilor din teava

Info

Publication number
RO70630A
RO70630A RO7789054A RO8905477A RO70630A RO 70630 A RO70630 A RO 70630A RO 7789054 A RO7789054 A RO 7789054A RO 8905477 A RO8905477 A RO 8905477A RO 70630 A RO70630 A RO 70630A
Authority
RO
Romania
Prior art keywords
coins
growing
realizing
machine
growing coins
Prior art date
Application number
RO7789054A
Other languages
English (en)
French (fr)
Inventor
Rolf Koser
Original Assignee
Sidro Kg,De
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 Sidro Kg,De filed Critical Sidro Kg,De
Publication of RO70630A publication Critical patent/RO70630A/ro

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
    • 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
    • B21D9/12—Bending tubes using mandrels or the like by pushing over a curved mandrel; by pushing through a curved die

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
RO7789054A 1976-02-13 1977-01-14 Procedeu si masina pentru realizarea coturilor din teava RO70630A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2605795A DE2605795C2 (de) 1976-02-13 1976-02-13 Anordnung zum Herstellen von einzelnen Rohrbogen

Publications (1)

Publication Number Publication Date
RO70630A true RO70630A (ro) 1981-06-30

Family

ID=5969833

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7789054A RO70630A (ro) 1976-02-13 1977-01-14 Procedeu si masina pentru realizarea coturilor din teava

Country Status (13)

Country Link
US (1) US4102169A (ro)
JP (1) JPS5298671A (ro)
AT (1) AT348306B (ro)
BE (1) BE849206A (ro)
DD (1) DD128452A1 (ro)
DE (1) DE2605795C2 (ro)
ES (1) ES453849A1 (ro)
FR (1) FR2340780A1 (ro)
GB (1) GB1567927A (ro)
IE (1) IE44755B1 (ro)
IT (1) IT1064314B (ro)
NL (1) NL7613723A (ro)
RO (1) RO70630A (ro)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2853322C3 (de) * 1978-12-09 1981-08-13 Ludwig Lang Kg Maschinenbau, 6120 Michelstadt Einrichtung zur Herstellung von gebogenen Rohren
DE2920623A1 (de) * 1979-05-22 1980-12-04 Siekmann & Co Rohrbogenwerk Vorrichtung zum biegen von rohren
US5613532A (en) * 1995-03-29 1997-03-25 The Babcock & Wilcox Company Compressed natural gas (CNG) refueling station tank designed for vehicles using CNG as an alternative fuel
DE102011106942A1 (de) * 2011-07-08 2013-01-10 Wafios Ag Biegevorrichtung für stabförmige Werkstücke

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7042571U (de) * 1971-02-18 Fa R Schmitz Gesenkpresse
US1675300A (en) * 1924-10-06 1928-06-26 Elma N Dawson Apparatus for making binder rings
GB456403A (en) * 1935-05-02 1936-11-09 Otto Clever Method and devices for bending pipes
US2206519A (en) * 1938-12-12 1940-07-02 Tayler James Hall Pipe bend furnace
US3041715A (en) * 1958-04-18 1962-07-03 Thompson Ramo Wooldridge Inc Method of making valve spring retainer locks
US3172450A (en) * 1961-09-28 1965-03-09 Gen Motors Corp Stretch bending machine and method
FR1600798A (ro) * 1968-12-24 1970-07-27
DE1900908A1 (de) * 1969-01-09 1970-10-08 Walter Staeb Kg Fertigungstech Verfahren und Vorrichtung zum Biegen von Rohren
US3677046A (en) * 1970-09-10 1972-07-18 United Mcgill Corp Apparatus for and method of manufacturing flexible tubing
CS171419B1 (ro) * 1973-07-23 1976-10-29
US3956916A (en) * 1975-02-24 1976-05-18 Herkner Edward C Method and apparatus for making fishing lures
DE2602415A1 (de) * 1976-01-23 1977-07-28 Moeller Sidro Fab Verfahren und maschine zur fertigbearbeitung eines auf einer rohrbogenpresse hergestellten rohrbogen-rohlings

Also Published As

Publication number Publication date
DD128452A1 (de) 1977-11-16
GB1567927A (en) 1980-05-21
NL7613723A (nl) 1977-08-16
JPS5298671A (en) 1977-08-18
DE2605795A1 (de) 1977-09-01
ES453849A1 (es) 1977-11-16
FR2340780A1 (fr) 1977-09-09
BE849206A (fr) 1977-04-01
FR2340780B1 (ro) 1983-05-20
IE44755B1 (en) 1982-03-24
DE2605795C2 (de) 1981-10-08
ATA759876A (de) 1978-06-15
IE44755L (en) 1977-08-13
IT1064314B (it) 1985-02-18
AT348306B (de) 1979-02-12
US4102169A (en) 1978-07-25

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