IT1064551B - Metodo ed apparecchio per la rastrema ione delle estremita'di materiale tubolare - Google Patents
Metodo ed apparecchio per la rastrema ione delle estremita'di materiale tubolareInfo
- Publication number
- IT1064551B IT1064551B IT29633/76A IT2963376A IT1064551B IT 1064551 B IT1064551 B IT 1064551B IT 29633/76 A IT29633/76 A IT 29633/76A IT 2963376 A IT2963376 A IT 2963376A IT 1064551 B IT1064551 B IT 1064551B
- Authority
- IT
- Italy
- Prior art keywords
- taper
- ion
- tubular material
- tubular
- ion taper
- Prior art date
Links
Classifications
-
- 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
- B21K21/12—Shaping end portions of hollow articles
-
- 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
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/04—Reducing; Closing
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/635,486 US4033163A (en) | 1975-11-26 | 1975-11-26 | Apparatus for swaging tubular material |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1064551B true IT1064551B (it) | 1985-02-18 |
Family
ID=24547985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT29633/76A IT1064551B (it) | 1975-11-26 | 1976-11-22 | Metodo ed apparecchio per la rastrema ione delle estremita'di materiale tubolare |
Country Status (8)
Country | Link |
---|---|
US (1) | US4033163A (it) |
BR (1) | BR7607805A (it) |
CA (1) | CA1051824A (it) |
DE (1) | DE2651889C3 (it) |
FR (1) | FR2332827A1 (it) |
GB (1) | GB1530020A (it) |
IT (1) | IT1064551B (it) |
NL (1) | NL7612431A (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4143535A (en) * | 1978-02-21 | 1979-03-13 | Automatic Sprinkler Limited | Pipe end shaper |
US4693105A (en) * | 1983-10-11 | 1987-09-15 | Lee Jr Roy | Method of and apparatus for straightening, swaging, and threading a pipe |
US4649727A (en) * | 1984-11-15 | 1987-03-17 | Northrop Corporation | Rotary driver and swaging tool |
EP0955110B1 (de) * | 1998-05-07 | 2004-04-07 | Leico GmbH & Co. Werkzeugmaschinenbau | Verfahren zum Drückwalzen und Drückwalzvorrichtung |
US6101696A (en) * | 1998-11-05 | 2000-08-15 | Carter; Sam W. | Pipe end burnishing tool |
US6314779B1 (en) * | 1999-05-19 | 2001-11-13 | Donald A. Kesinger | Conductor reducer for co-axial cable |
US6497022B1 (en) | 2001-05-15 | 2002-12-24 | Sam W. Carter | Pipe end burnishing tool with floating surfaces technical field |
CN107470380A (zh) * | 2017-07-26 | 2017-12-15 | 浙江宏利汽车零部件有限公司 | 保持架冷挤压装置及冷挤压方法 |
CN107971439B (zh) * | 2017-12-26 | 2019-03-19 | 合肥合锻智能制造股份有限公司 | 一种机械压力机使用的移动工作台减速停止限位装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1665915A (en) * | 1925-12-21 | 1928-04-10 | Albert C Ekman | Pipe-swaging device |
US1921810A (en) * | 1931-12-12 | 1933-08-08 | Duchesne Ernest | Boiler plug expander |
US2649889A (en) * | 1948-03-30 | 1953-08-25 | Frank E Dudley | Tube expanding |
US2843918A (en) * | 1956-08-14 | 1958-07-22 | Madison Faessler Tool Company | Burnishing tool |
US3736633A (en) * | 1971-09-21 | 1973-06-05 | Cogsdill Tool Prod | Finishing device for internal and external surfaces |
DE2150896C3 (de) * | 1971-10-13 | 1980-07-10 | Wilhelm Hegenscheidt Gmbh, 5140 Erkelenz | Einrichtung zum Glattwalzen kurzer außenzylindrischer Teile im Einstechverfahren |
US3815397A (en) * | 1973-04-02 | 1974-06-11 | Carrier Corp | Swaging and finishing tool |
-
1975
- 1975-11-26 US US05/635,486 patent/US4033163A/en not_active Expired - Lifetime
-
1976
- 1976-11-05 GB GB46145/76A patent/GB1530020A/en not_active Expired
- 1976-11-09 NL NL7612431A patent/NL7612431A/xx unknown
- 1976-11-13 DE DE2651889A patent/DE2651889C3/de not_active Expired
- 1976-11-16 CA CA265,716A patent/CA1051824A/en not_active Expired
- 1976-11-22 IT IT29633/76A patent/IT1064551B/it active
- 1976-11-22 BR BR7607805A patent/BR7607805A/pt unknown
- 1976-11-24 FR FR7635372A patent/FR2332827A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
BR7607805A (pt) | 1977-10-11 |
NL7612431A (nl) | 1977-05-31 |
FR2332827A1 (fr) | 1977-06-24 |
FR2332827B1 (it) | 1982-10-01 |
DE2651889C3 (de) | 1982-01-14 |
GB1530020A (en) | 1978-10-25 |
DE2651889B2 (de) | 1981-05-07 |
DE2651889A1 (de) | 1977-06-08 |
CA1051824A (en) | 1979-04-03 |
US4033163A (en) | 1977-07-05 |
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