NO883273L - Apparat til inntrekking av en roerende under kaldforming. - Google Patents
Apparat til inntrekking av en roerende under kaldforming.Info
- Publication number
- NO883273L NO883273L NO88883273A NO883273A NO883273L NO 883273 L NO883273 L NO 883273L NO 88883273 A NO88883273 A NO 88883273A NO 883273 A NO883273 A NO 883273A NO 883273 L NO883273 L NO 883273L
- Authority
- NO
- Norway
- Prior art keywords
- pipe
- pistons
- ring
- slopes
- stop ring
- Prior art date
Links
- 230000001154 acute effect Effects 0.000 claims description 4
- 238000005482 strain hardening Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 238000005304 joining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 235000014443 Pyrus communis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002310 elbow joint Anatomy 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
- B21D39/046—Connecting tubes to tube-like fittings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steroid Compounds (AREA)
- Vehicle Body Suspensions (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Gripping On Spindles (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
- Forging (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Metal Extraction Processes (AREA)
- Jigs For Machine Tools (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3724309 | 1987-07-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO883273D0 NO883273D0 (no) | 1988-07-22 |
| NO883273L true NO883273L (no) | 1989-01-23 |
Family
ID=6332146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO88883273A NO883273L (no) | 1987-07-22 | 1988-07-22 | Apparat til inntrekking av en roerende under kaldforming. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4899571A (ja) |
| EP (1) | EP0300318B1 (ja) |
| JP (1) | JPS6440124A (ja) |
| AT (1) | ATE67942T1 (ja) |
| DE (1) | DE3865262D1 (ja) |
| FI (1) | FI880529A (ja) |
| NO (1) | NO883273L (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100396186B1 (ko) * | 2000-07-13 | 2003-08-27 | 최혁재 | 스웨이징 머신 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2999405A (en) * | 1957-12-24 | 1961-09-12 | Smith Corp A O | Apparatus for radially compressing articles |
| GB1201693A (en) * | 1967-09-01 | 1970-08-12 | Kocks Wermelskirchen G M B H | Apparatus for calibrating pipes |
| US3888103A (en) * | 1971-01-25 | 1975-06-10 | Robin Renshaw | Forming apparatus |
| US3731518A (en) * | 1971-05-26 | 1973-05-08 | G Blocher | Crimping die arrangement |
| US3795035A (en) * | 1972-04-26 | 1974-03-05 | Texaco Inc | Mechanisms for swaging the ends of pipes |
| DE2313787A1 (de) * | 1973-03-20 | 1974-10-03 | Mecanica De Utilaje Medgidia I | Verfahren und vorrichtung zum verengen von rohren |
| DE2650691C3 (de) * | 1976-11-05 | 1980-01-24 | G. Siempelkamp Gmbh & Co, 4150 Krefeld | Vorrichtung zum Außenkalibrieren von Rohren |
| PL110440B1 (en) * | 1977-02-03 | 1980-07-31 | Osrodek Badawczorozwojowy Maszyn Hutniczych | Tube pointer |
| US4472959A (en) * | 1982-02-16 | 1984-09-25 | Grotnes Metalforming Systems, Inc. | Removable multi-die cartridge for shrink forming machine |
| DE3408070A1 (de) * | 1984-03-05 | 1985-09-05 | Kraftwerk Union AG, 4330 Mülheim | Aufweitvorrichtung fuer rohrenden |
-
1988
- 1988-02-05 FI FI880529A patent/FI880529A/fi not_active IP Right Cessation
- 1988-07-11 DE DE8888111065T patent/DE3865262D1/de not_active Expired - Fee Related
- 1988-07-11 EP EP88111065A patent/EP0300318B1/de not_active Expired - Lifetime
- 1988-07-11 AT AT88111065T patent/ATE67942T1/de not_active IP Right Cessation
- 1988-07-18 JP JP63178897A patent/JPS6440124A/ja active Pending
- 1988-07-21 US US07/222,270 patent/US4899571A/en not_active Expired - Fee Related
- 1988-07-22 NO NO88883273A patent/NO883273L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO883273D0 (no) | 1988-07-22 |
| ATE67942T1 (de) | 1991-10-15 |
| FI880529A0 (fi) | 1988-02-05 |
| JPS6440124A (en) | 1989-02-10 |
| US4899571A (en) | 1990-02-13 |
| EP0300318B1 (de) | 1991-10-02 |
| EP0300318A1 (de) | 1989-01-25 |
| DE3865262D1 (de) | 1991-11-07 |
| FI880529A (fi) | 1989-01-23 |
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