AT374383B - METHOD AND DEVICE FOR PRODUCING TAPERED TUBES - Google Patents

METHOD AND DEVICE FOR PRODUCING TAPERED TUBES

Info

Publication number
AT374383B
AT374383B AT0204577A AT204577A AT374383B AT 374383 B AT374383 B AT 374383B AT 0204577 A AT0204577 A AT 0204577A AT 204577 A AT204577 A AT 204577A AT 374383 B AT374383 B AT 374383B
Authority
AT
Austria
Prior art keywords
tapered tubes
producing tapered
producing
tubes
tapered
Prior art date
Application number
AT0204577A
Other languages
German (de)
Other versions
ATA204577A (en
Inventor
Gabor Dipl Ing Jerszi
Jozsef Dipl Ing Nemeth
Original Assignee
Koho Es Gepipari Miniszterium
Matravideki Femmuevek
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 Koho Es Gepipari Miniszterium, Matravideki Femmuevek filed Critical Koho Es Gepipari Miniszterium
Publication of ATA204577A publication Critical patent/ATA204577A/en
Application granted granted Critical
Publication of AT374383B publication Critical patent/AT374383B/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
    • B21D51/00—Making hollow objects
    • B21D51/02—Making hollow objects characterised by the structure of the objects
    • B21D51/10—Making hollow objects characterised by the structure of the objects conically or cylindrically shaped objects
    • 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
    • B21C37/16—Making tubes with varying diameter in longitudinal direction
    • B21C37/18—Making tubes with varying diameter in longitudinal direction conical tubes
    • 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
    • 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
    • B21D26/045—Closing or sealing means
    • 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
    • B21D26/049—Deforming bodies having a closed end
    • 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
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/36—Making hollow objects characterised by the use of the objects collapsible or like thin-walled tubes, e.g. for toothpaste
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/59—Shaping sheet material under pressure
    • B31B50/594—Modifying the shape of tubular boxes or of paper bottle necks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Metal Extraction Processes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
AT0204577A 1976-03-30 1977-03-24 METHOD AND DEVICE FOR PRODUCING TAPERED TUBES AT374383B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU76GE00000997A HU171756B (en) 1976-03-30 1976-03-30 Method and apparatus for producing conical tubes

Publications (2)

Publication Number Publication Date
ATA204577A ATA204577A (en) 1978-11-15
AT374383B true AT374383B (en) 1984-04-10

Family

ID=10996569

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0204577A AT374383B (en) 1976-03-30 1977-03-24 METHOD AND DEVICE FOR PRODUCING TAPERED TUBES

Country Status (8)

Country Link
AT (1) AT374383B (en)
CH (1) CH619164A5 (en)
CS (1) CS203153B2 (en)
DE (1) DE2711649C3 (en)
FR (1) FR2346073A1 (en)
GB (1) GB1556529A (en)
HU (1) HU171756B (en)
SU (1) SU673155A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2754666A1 (en) * 1977-12-08 1979-06-13 Hinapat Ag METHOD AND DEVICE FOR PRODUCING A TUBE BLANK
DE2812512C3 (en) * 1978-03-22 1981-05-21 Hinterkopf, Kurt G., 7332 Eislingen Device for expanding the tube body of tube blanks
AT362977B (en) * 1978-03-09 1981-06-25 Hinterkopf Kurt G DEVICE FOR EXPANDING THE TUBE BODY OF TUBE BLanks
DE3133257A1 (en) * 1981-08-22 1983-03-03 Herlan & Co Maschinenfabrik GmbH, 7500 Karlsruhe METHOD AND DEVICE FOR THE CONICAL EXPANSION OF METAL TUBES BY MEANS OF COMPRESSED AIR
US4751836A (en) * 1986-07-07 1988-06-21 Vetco Gray Inc. Pipe end conditioner and method
ITVE20070019A1 (en) * 2007-03-29 2008-09-30 Giorgio Trani METHOD FOR REALIZING THREE-DIMENSIONAL CONTAINERS IN EXTENDIBLE PAPER MATERIAL.-

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731827A (en) * 1956-01-24 loomis
US2336524A (en) * 1940-11-01 1943-12-14 Nat Tube Co Combination straightener and tester for pipes
GB650333A (en) * 1947-04-25 1951-02-21 Robertshaw Fulton Controls Co Collets for establishing and maintaining a seal by the use of fluid under pressure
US2722905A (en) * 1951-05-07 1955-11-08 Hydropress Inc Hydraulic machines
US3030901A (en) * 1955-08-30 1962-04-24 Taylor Wilson Mfg Company Means and method for expanding and testing pipe
US3196666A (en) * 1962-05-18 1965-07-27 Lynes Inc Compensator
US3561490A (en) * 1969-03-03 1971-02-09 Jewel E Little Pipeline testing apparatus
FR2092876B2 (en) * 1970-06-26 1973-08-10 Scal Gp Condit Aluminium
FR2046012A5 (en) * 1969-03-18 1971-03-05 Scalgp

Also Published As

Publication number Publication date
FR2346073B1 (en) 1982-06-11
CS203153B2 (en) 1981-02-27
HU171756B (en) 1978-03-28
ATA204577A (en) 1978-11-15
DE2711649C3 (en) 1980-02-07
DE2711649B2 (en) 1979-06-07
GB1556529A (en) 1979-11-28
CH619164A5 (en) 1980-09-15
FR2346073A1 (en) 1977-10-28
DE2711649A1 (en) 1977-10-13
SU673155A3 (en) 1979-07-05

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification