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 PDFInfo
- 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
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)
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)
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 |
DE2812512C3 (de) * | 1978-03-22 | 1981-05-21 | Hinterkopf, Kurt G., 7332 Eislingen | Vorrichtung zur Aufweitung des Tubenkörpers von Tubenrohlingen |
AT362977B (de) * | 1978-03-09 | 1981-06-25 | Hinterkopf Kurt G | Vorrichtung zur aufweitung des tubenkoerpers 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)
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 |
-
1976
- 1976-03-30 HU HU76GE00000997A patent/HU171756B/hu unknown
-
1977
- 1977-03-17 GB GB11433/77A patent/GB1556529A/en not_active Expired
- 1977-03-17 DE DE2711649A patent/DE2711649C3/de not_active Expired
- 1977-03-24 CS CS771956A patent/CS203153B2/cs unknown
- 1977-03-24 AT AT0204577A patent/AT374383B/de not_active IP Right Cessation
- 1977-03-28 CH CH391177A patent/CH619164A5/de not_active IP Right Cessation
- 1977-03-29 SU SU772466204A patent/SU673155A3/ru active
- 1977-03-29 FR FR7709427A patent/FR2346073A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2346073B1 (de) | 1982-06-11 |
GB1556529A (en) | 1979-11-28 |
CH619164A5 (en) | 1980-09-15 |
AT374383B (de) | 1984-04-10 |
HU171756B (hu) | 1978-03-28 |
SU673155A3 (ru) | 1979-07-05 |
FR2346073A1 (fr) | 1977-10-28 |
DE2711649A1 (de) | 1977-10-13 |
DE2711649C3 (de) | 1980-02-07 |
DE2711649B2 (de) | 1979-06-07 |
ATA204577A (de) | 1978-11-15 |
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