HU170387B - - Google Patents
Info
- Publication number
- HU170387B HU170387B HUCE000997A HU170387B HU 170387 B HU170387 B HU 170387B HU CE000997 A HUCE000997 A HU CE000997A HU 170387 B HU170387 B HU 170387B
- Authority
- HU
- Hungary
Links
Classifications
- 
        - B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
- B21B21/04—Pilgrim-step feeding mechanisms
- B21B21/045—Pilgrim-step feeding mechanisms for reciprocating stands
 
- 
        - B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
- B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand
 
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| HUCE000997 HU170387B (forum.php) | 1974-05-07 | 1974-05-07 | |
| GB1900675A GB1514801A (en) | 1974-05-07 | 1975-05-06 | Process and equipment for the production of tubes | 
| DE19752520142 DE2520142C3 (de) | 1974-05-07 | 1975-05-06 | Verfahren und Vorrichtung zum Kaltpilgern von Rohrluppen | 
| DD18589375A DD118532A5 (forum.php) | 1974-05-07 | 1975-05-07 | |
| FR7514309A FR2270019B1 (forum.php) | 1974-05-07 | 1975-05-07 | 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| HUCE000997 HU170387B (forum.php) | 1974-05-07 | 1974-05-07 | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| HU170387B true HU170387B (forum.php) | 1977-06-28 | 
Family
ID=10994207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| HUCE000997 HU170387B (forum.php) | 1974-05-07 | 1974-05-07 | 
Country Status (5)
| Country | Link | 
|---|---|
| DD (1) | DD118532A5 (forum.php) | 
| DE (1) | DE2520142C3 (forum.php) | 
| FR (1) | FR2270019B1 (forum.php) | 
| GB (1) | GB1514801A (forum.php) | 
| HU (1) | HU170387B (forum.php) | 
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| DD25515A (forum.php) * | ||||
| US2680391A (en) * | 1951-08-17 | 1954-06-08 | Ingersoll Milling Machine Co | Apparatus for working metal | 
| US3487675A (en) * | 1966-02-01 | 1970-01-06 | Sandvikens Jernverks Ab | Tube forming | 
- 
        1974
        - 1974-05-07 HU HUCE000997 patent/HU170387B/hu unknown
 
- 
        1975
        - 1975-05-06 GB GB1900675A patent/GB1514801A/en not_active Expired
- 1975-05-06 DE DE19752520142 patent/DE2520142C3/de not_active Expired
- 1975-05-07 DD DD18589375A patent/DD118532A5/xx unknown
- 1975-05-07 FR FR7514309A patent/FR2270019B1/fr not_active Expired
 
Also Published As
| Publication number | Publication date | 
|---|---|
| GB1514801A (en) | 1978-06-21 | 
| FR2270019B1 (forum.php) | 1978-02-03 | 
| DE2520142A1 (de) | 1975-11-20 | 
| DD118532A5 (forum.php) | 1976-03-12 | 
| DE2520142C3 (de) | 1987-07-09 | 
| FR2270019A1 (forum.php) | 1975-12-05 | 
| DE2520142B2 (de) | 1981-01-15 | 
Similar Documents
Legal Events
| Date | Code | Title | Description | 
|---|---|---|---|
| HU90 | Patent valid on 900628 |