IN160553B - - Google Patents
Info
- Publication number
- IN160553B IN160553B IN22/DEL/84A IN22DE1984A IN160553B IN 160553 B IN160553 B IN 160553B IN 22DE1984 A IN22DE1984 A IN 22DE1984A IN 160553 B IN160553 B IN 160553B
- Authority
- IN
- India
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
- B21D9/00—Bending tubes using mandrels or the like
- B21D9/01—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/461,172 US4493203A (en) | 1983-01-26 | 1983-01-26 | Resilient internal mandrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN160553B true IN160553B (es) | 1987-07-18 |
Family
ID=23831488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN22/DEL/84A IN160553B (es) | 1983-01-26 | 1984-01-05 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4493203A (es) |
| EP (1) | EP0115796B1 (es) |
| JP (1) | JPS59174226A (es) |
| AU (1) | AU569863B2 (es) |
| CA (1) | CA1217701A (es) |
| DE (1) | DE3482780D1 (es) |
| IN (1) | IN160553B (es) |
| MX (1) | MX159769A (es) |
| NL (1) | NL193100C (es) |
| SG (1) | SG90990G (es) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62279031A (ja) * | 1986-05-26 | 1987-12-03 | Usui Internatl Ind Co Ltd | 薄肉金属管の曲げ加工法とその装置及び芯金 |
| DE3701612A1 (de) * | 1987-01-21 | 1988-08-04 | Benteler Werke Ag | Verfahren zum biegen von rohren und stuetzdorn zur durchfuehrung des verfahrens |
| JPH0335821A (ja) * | 1989-06-30 | 1991-02-15 | Hashimoto Forming Ind Co Ltd | 長尺ワークの曲げ加工装置 |
| US5090608A (en) * | 1990-02-20 | 1992-02-25 | Crc-Evans Automatic Welding | Resilient lineup clamp |
| US5597108A (en) * | 1995-04-28 | 1997-01-28 | Crc-Evans Pipeline International, Inc. | Plug style pipe line-up clamp with copper back-up shoes |
| US5564303A (en) * | 1995-06-07 | 1996-10-15 | Buchanan; Robert W. | Internal mandrel for use in pipe bending |
| US5735160A (en) * | 1997-04-15 | 1998-04-07 | Aluminum Company Of America | Stretch forming metal bodies with polymeric internal mandrels |
| US5907896A (en) * | 1997-09-10 | 1999-06-01 | Tseng; Shao-Chien | Method for bending forging artistic metallic pipes |
| EP0901847A1 (en) * | 1997-09-15 | 1999-03-17 | Tractor System Equipment di Villa Rag. Andrea & C. S.n.c. | Mandrel for supporting the inside wall of a pipe during the cold-bending of said pipe in a press |
| US6085572A (en) * | 1998-10-28 | 2000-07-11 | Tube Bending Cocepts, Inc. | Tube bending mandrel |
| DE10020725B4 (de) * | 2000-04-27 | 2005-06-30 | Thyssenkrupp Stahl Ag | Biegevorrichtung für dünnwandige Metallrohre |
| US6389872B1 (en) | 2000-08-31 | 2002-05-21 | Crc-Evans Pipeline International, Inc. | Mandrel apparatus with floating spring members |
| CN100491010C (zh) * | 2005-08-09 | 2009-05-27 | 十堰市风雷工贸有限公司 | 一种小曲率半径弯管成型方法 |
| US7404310B1 (en) * | 2007-01-10 | 2008-07-29 | Gm Global Technology Operations, Inc. | Mandrel anchor for tube bending |
| GB2461954B (en) * | 2008-07-24 | 2010-08-04 | Technip France Sa | Method of spooling a bi-metallic pipe |
| US8240354B2 (en) | 2010-04-12 | 2012-08-14 | Won-Door Corporation | Movable partition systems and components thereof including chain guide structures, and methods of forming and installing same |
| US10423734B2 (en) * | 2016-05-03 | 2019-09-24 | Hamid Reza Abbasi | Method for determining filler types for press bending of pipes |
| CN107471618A (zh) * | 2016-12-21 | 2017-12-15 | 温州风神硅胶制品有限公司 | 一种波纹管成型机 |
| US9937545B1 (en) | 2017-05-16 | 2018-04-10 | Kooima Company | Mandrel support device for tube bending machine |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2971556A (en) * | 1959-11-12 | 1961-02-14 | David E Armstrong | Cold tube bending and sizing |
| US3180130A (en) * | 1962-04-09 | 1965-04-27 | Crose Perrault Equipment Corp | Mandrel for preventing wrinkling of pipes during bending thereof |
| US3279237A (en) * | 1963-05-20 | 1966-10-18 | Mueller Brass Co | Mandrel for bending tubing |
| FR1377413A (fr) * | 1963-09-13 | 1964-11-06 | Creusot Forges Ateliers | Appareil à dudgeonner |
| US3580044A (en) * | 1969-03-24 | 1971-05-25 | Edwin A De Voss | Tube bending mandrel |
| US3834210A (en) * | 1972-06-06 | 1974-09-10 | Crc Crose Int Inc | Pipe bending system |
| US3851519A (en) * | 1972-06-06 | 1974-12-03 | Crc Crose Int Inc | Internal pipe supporting mandrel |
| FR2248095B1 (es) * | 1973-10-17 | 1978-10-27 | Kleber Colombes | |
| US4006619A (en) * | 1975-08-07 | 1977-02-08 | James Hilbert Anderson | Tube expander utilizing hydraulically actuated pistons |
| SU585898A1 (ru) * | 1976-03-09 | 1977-12-30 | Специальное Конструкторско-Технологическое Бюро "Стройдормаш" | Оправка дл гибки труб |
| JPS5524742A (en) * | 1978-08-11 | 1980-02-22 | Hitachi Ltd | Method and device for locating and expanding pipe |
-
1983
- 1983-01-26 US US06/461,172 patent/US4493203A/en not_active Expired - Lifetime
-
1984
- 1984-01-05 IN IN22/DEL/84A patent/IN160553B/en unknown
- 1984-01-09 AU AU23148/84A patent/AU569863B2/en not_active Expired
- 1984-01-11 CA CA000445059A patent/CA1217701A/en not_active Expired
- 1984-01-17 NL NL8400149A patent/NL193100C/nl not_active IP Right Cessation
- 1984-01-17 EP EP84100420A patent/EP0115796B1/en not_active Expired
- 1984-01-17 DE DE8484100420T patent/DE3482780D1/de not_active Expired - Fee Related
- 1984-01-26 MX MX200154A patent/MX159769A/es unknown
- 1984-01-26 JP JP59011130A patent/JPS59174226A/ja active Pending
-
1990
- 1990-11-09 SG SG909/90A patent/SG90990G/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4493203A (en) | 1985-01-15 |
| DE3482780D1 (de) | 1990-08-30 |
| EP0115796A3 (en) | 1984-11-28 |
| NL8400149A (nl) | 1984-08-16 |
| SG90990G (en) | 1991-01-18 |
| NL193100B (nl) | 1998-07-01 |
| JPS59174226A (ja) | 1984-10-02 |
| MX159769A (es) | 1989-08-17 |
| AU2314884A (en) | 1984-08-02 |
| EP0115796B1 (en) | 1990-07-25 |
| NL193100C (nl) | 1998-11-03 |
| CA1217701A (en) | 1987-02-10 |
| AU569863B2 (en) | 1988-02-25 |
| EP0115796A2 (en) | 1984-08-15 |