CS203153B2 - Method of making mutually introduceable conical tubes and device for executing the same - Google Patents

Method of making mutually introduceable conical tubes and device for executing the same Download PDF

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Publication number
CS203153B2
CS203153B2 CS771956A CS195677A CS203153B2 CS 203153 B2 CS203153 B2 CS 203153B2 CS 771956 A CS771956 A CS 771956A CS 195677 A CS195677 A CS 195677A CS 203153 B2 CS203153 B2 CS 203153B2
Authority
CS
Czechoslovakia
Prior art keywords
tube
tubes
die
mandrel
medium
Prior art date
Application number
CS771956A
Other languages
Czech (cs)
English (en)
Inventor
Gabor Jerszi
Jozsef 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 CS203153B2 publication Critical patent/CS203153B2/cs

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, 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
    • B21C37/16—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)
CS771956A 1976-03-30 1977-03-24 Method of making mutually introduceable conical tubes and device for executing the same CS203153B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU76GE00000997A HU171756B (hu) 1976-03-30 1976-03-30 Sposob i oborudovanie dlja izgotovlenija konicheskikh tjubikov

Publications (1)

Publication Number Publication Date
CS203153B2 true CS203153B2 (en) 1981-02-27

Family

ID=10996569

Family Applications (1)

Application Number Title Priority Date Filing Date
CS771956A CS203153B2 (en) 1976-03-30 1977-03-24 Method of making mutually introduceable conical tubes and device for executing the same

Country Status (8)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2754666A1 (de) * 1977-12-08 1979-06-13 Hinapat Ag Verfahren und vorrichtung zur herstellung eines tubenrohlings
AT362977B (de) * 1978-03-09 1981-06-25 Hinterkopf Kurt G Vorrichtung zur aufweitung des tubenkoerpers von tubenrohlingen
DE2812512C3 (de) * 1978-03-22 1981-05-21 Hinterkopf, Kurt G., 7332 Eislingen Vorrichtung zur Aufweitung des Tubenkörpers von Tubenrohlingen
DE3133257A1 (de) * 1981-08-22 1983-03-03 Herlan & Co Maschinenfabrik GmbH, 7500 Karlsruhe Verfahren und vorrichtung zum konischen aufweiten von metalltuben mittels druckluft
US4751836A (en) * 1986-07-07 1988-06-21 Vetco Gray Inc. Pipe end conditioner and method
ITVE20070019A1 (it) * 2007-03-29 2008-09-30 Giorgio Trani Metodo per realizzare contenitori tridimensionali in materiale cartaceo estensibile.-

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 (de) * 1970-06-26 1973-08-10 Scal Gp Condit Aluminium
FR2046012A5 (de) * 1969-03-18 1971-03-05 Scalgp

Also Published As

Publication number Publication date
SU673155A3 (ru) 1979-07-05
AT374383B (de) 1984-04-10
CH619164A5 (en) 1980-09-15
GB1556529A (en) 1979-11-28
DE2711649A1 (de) 1977-10-13
HU171756B (hu) 1978-03-28
DE2711649B2 (de) 1979-06-07
ATA204577A (de) 1978-11-15
DE2711649C3 (de) 1980-02-07
FR2346073B1 (de) 1982-06-11
FR2346073A1 (fr) 1977-10-28

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