GB2029301B - Method of providing shoulders on a hollow body - Google Patents
Method of providing shoulders on a hollow bodyInfo
- Publication number
- GB2029301B GB2029301B GB7922516A GB7922516A GB2029301B GB 2029301 B GB2029301 B GB 2029301B GB 7922516 A GB7922516 A GB 7922516A GB 7922516 A GB7922516 A GB 7922516A GB 2029301 B GB2029301 B GB 2029301B
- Authority
- GB
- United Kingdom
- Prior art keywords
- hollow body
- providing shoulders
- shoulders
- providing
- hollow
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/14—Spinning
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K21/00—Making hollow articles not covered by a single preceding sub-group
- B21K21/08—Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD20655278A DD137537B1 (de) | 1978-07-06 | 1978-07-06 | Verfahren zur herstellung eines dickwandigen rotationssymetrischen metallhohlkoerpers |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2029301A GB2029301A (en) | 1980-03-19 |
GB2029301B true GB2029301B (en) | 1982-06-30 |
Family
ID=5513487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7922516A Expired GB2029301B (en) | 1978-07-06 | 1979-06-28 | Method of providing shoulders on a hollow body |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5530392A (fr) |
DD (1) | DD137537B1 (fr) |
DE (1) | DE2922692A1 (fr) |
FR (1) | FR2430277A1 (fr) |
GB (1) | GB2029301B (fr) |
SU (1) | SU997910A1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU928745A1 (ru) * | 1979-05-22 | 1983-06-07 | Запорожский Проектно-Конструкторский И Технологический Институт | Система управлени гидравлическим прессом |
FR2534159B1 (fr) * | 1982-10-08 | 1986-05-16 | Piercy Jean | Procede de fabrication de pieces cylindriques, notamment de pieces creuses, et machine pour sa mise en oeuvre |
JPS6096278A (ja) * | 1983-10-31 | 1985-05-29 | 株式会社平和 | パチンコ機 |
GB2191826B (en) * | 1986-06-20 | 1989-12-06 | Iracroft Ltd | Method of providing a face seal |
CN102189167B (zh) * | 2011-03-24 | 2013-02-06 | 哈尔滨工程大学 | 镍钛形状记忆合金薄壁管滚珠热旋压成形装置及成形方法 |
RU2461436C1 (ru) * | 2011-04-01 | 2012-09-20 | Федеральное Государственное унитарное предприятие "Государственное научно-производственное предприятие "Сплав" | Способ изготовления тонкостенных корпусов переменного сечения |
CN102274884B (zh) * | 2011-05-26 | 2013-02-06 | 哈尔滨工程大学 | 径向间隙可调的双层滚珠旋压装置 |
CN102266888A (zh) * | 2011-07-24 | 2011-12-07 | 哈尔滨工程大学 | 滚珠旋压成形工装装置及其反向滚珠旋压成形方法 |
CN103357731B (zh) * | 2012-03-26 | 2015-07-08 | 广东龙丰精密铜管有限公司 | 一种内螺纹铜管成型旋压装置 |
CN106862353B (zh) * | 2017-03-01 | 2019-05-14 | 北京中航昆吾科技有限公司 | 用于加工薄壁筒形件的立式旋压设备 |
CN110328251B (zh) * | 2019-06-21 | 2020-09-01 | 武汉理工大学 | 带外筋环形构件近净复合流动成形装置及方法 |
-
1978
- 1978-07-06 DD DD20655278A patent/DD137537B1/de unknown
-
1979
- 1979-06-02 DE DE19792922692 patent/DE2922692A1/de not_active Withdrawn
- 1979-06-06 SU SU797770628A patent/SU997910A1/ru active
- 1979-06-11 JP JP7345579A patent/JPS5530392A/ja active Pending
- 1979-06-22 FR FR7916140A patent/FR2430277A1/fr active Granted
- 1979-06-28 GB GB7922516A patent/GB2029301B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DD137537B1 (de) | 1981-10-28 |
FR2430277A1 (fr) | 1980-02-01 |
JPS5530392A (en) | 1980-03-04 |
DE2922692A1 (de) | 1980-01-17 |
SU997910A1 (ru) | 1983-02-23 |
GB2029301A (en) | 1980-03-19 |
FR2430277B3 (fr) | 1982-05-28 |
DD137537A1 (de) | 1979-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |