JPS5520776B2 - - Google Patents
Info
- Publication number
- JPS5520776B2 JPS5520776B2 JP8859772A JP8859772A JPS5520776B2 JP S5520776 B2 JPS5520776 B2 JP S5520776B2 JP 8859772 A JP8859772 A JP 8859772A JP 8859772 A JP8859772 A JP 8859772A JP S5520776 B2 JPS5520776 B2 JP S5520776B2
- Authority
- JP
- Japan
- 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
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/02—Enlarging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Sliding-Contact Bearings (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2145069A DE2145069C2 (en) | 1971-09-06 | 1971-09-06 | Mechanical pipe expander |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4836062A JPS4836062A (en) | 1973-05-28 |
| JPS5520776B2 true JPS5520776B2 (en) | 1980-06-05 |
Family
ID=5819078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8859772A Expired JPS5520776B2 (en) | 1971-09-06 | 1972-09-04 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3798955A (en) |
| JP (1) | JPS5520776B2 (en) |
| DE (1) | DE2145069C2 (en) |
| FR (1) | FR2152675B1 (en) |
| GB (1) | GB1401990A (en) |
| IT (1) | IT964076B (en) |
| SU (1) | SU520020A3 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62113907A (en) * | 1985-11-13 | 1987-05-25 | 小松 実 | Double nut |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3939356A1 (en) * | 1989-11-24 | 1991-05-29 | Mannesmann Ag | MECHANICAL TUBE EXPANDER |
| US7416554B2 (en) * | 2002-12-11 | 2008-08-26 | Usgi Medical Inc | Apparatus and methods for forming and securing gastrointestinal tissue folds |
| AU2004217540B2 (en) * | 2003-02-28 | 2008-09-04 | Baker Hughes Incorporated | Compliant swage |
| US8726909B2 (en) | 2006-01-27 | 2014-05-20 | Usgi Medical, Inc. | Methods and apparatus for revision of obesity procedures |
| US8627885B2 (en) * | 2009-07-01 | 2014-01-14 | Baker Hughes Incorporated | Non-collapsing built in place adjustable swage |
| CN106475478B (en) * | 2016-10-18 | 2018-05-29 | 太原重工股份有限公司 | Expanding machine and its expanding head protective device |
| CN110538933B (en) * | 2019-09-19 | 2020-12-01 | 珠海格力智能装备有限公司 | High specification switching mechanism of electric tube expander receiving seat |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US601689A (en) * | 1898-04-05 | Hose-coupling reshaper | ||
| US808030A (en) * | 1904-03-03 | 1905-12-19 | John W Faessler | Flue or tube expander. |
| US2943667A (en) * | 1957-10-14 | 1960-07-05 | Arrowsmith Tool & Die Corp | Expanding mandrel hydro-press |
| US3583200A (en) * | 1969-05-19 | 1971-06-08 | Grotnes Machine Works Inc | Expanding head and improved seal therefor |
-
1971
- 1971-09-06 DE DE2145069A patent/DE2145069C2/en not_active Expired
-
1972
- 1972-08-18 IT IT28294/72A patent/IT964076B/en active
- 1972-09-04 JP JP8859772A patent/JPS5520776B2/ja not_active Expired
- 1972-09-05 US US00286185A patent/US3798955A/en not_active Expired - Lifetime
- 1972-09-05 SU SU1826912A patent/SU520020A3/en active
- 1972-09-05 GB GB4118872A patent/GB1401990A/en not_active Expired
- 1972-09-06 FR FR7231587A patent/FR2152675B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62113907A (en) * | 1985-11-13 | 1987-05-25 | 小松 実 | Double nut |
Also Published As
| Publication number | Publication date |
|---|---|
| US3798955A (en) | 1974-03-26 |
| DE2145069B1 (en) | 1973-03-01 |
| JPS4836062A (en) | 1973-05-28 |
| GB1401990A (en) | 1975-08-06 |
| SU520020A3 (en) | 1976-06-30 |
| DE2145069C2 (en) | 1975-05-07 |
| FR2152675A1 (en) | 1973-04-27 |
| DE2145069A1 (en) | 1973-03-01 |
| IT964076B (en) | 1974-01-21 |
| FR2152675B1 (en) | 1975-01-03 |