FR2138615A1 - - Google Patents
Info
- Publication number
- FR2138615A1 FR2138615A1 FR7207219A FR7207219A FR2138615A1 FR 2138615 A1 FR2138615 A1 FR 2138615A1 FR 7207219 A FR7207219 A FR 7207219A FR 7207219 A FR7207219 A FR 7207219A FR 2138615 A1 FR2138615 A1 FR 2138615A1
- Authority
- FR
- France
- 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.)
- Granted
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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
- B21D3/05—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712126371 DE2126371A1 (de) | 1971-05-27 | 1971-05-27 | Verfahren zum Richten von Stranggut wie beispielsweise Voll- oder Hohlkörper mit kreisförmigem oder von der Kreisform abweichendem Querschnitt |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2138615A1 true FR2138615A1 (enrdf_load_html_response) | 1973-01-05 |
FR2138615B1 FR2138615B1 (enrdf_load_html_response) | 1974-12-13 |
Family
ID=5809091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7207219A Expired FR2138615B1 (enrdf_load_html_response) | 1971-05-27 | 1972-03-02 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3798948A (enrdf_load_html_response) |
DE (1) | DE2126371A1 (enrdf_load_html_response) |
ES (1) | ES403214A1 (enrdf_load_html_response) |
FR (1) | FR2138615B1 (enrdf_load_html_response) |
IT (1) | IT951247B (enrdf_load_html_response) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0194478A3 (en) * | 1985-03-08 | 1987-04-08 | M.E.P. Macchine Elettroniche Piegatrici S.P.A. | Device preventing the rotation of longitudinal advancing rods particularly for straightening and eventual bending machines |
EP0269157A3 (en) * | 1986-11-26 | 1988-09-07 | M.E.P. Macchine Elettroniche Piegatrici S.P.A. | Antirotation method to straighten sections and antirotation straightening machine which employs such method |
EP0739066A3 (en) * | 1995-04-20 | 1997-07-23 | Molex Inc | Device for removing shafts from electrical wires and method of using the same |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2528243C3 (de) * | 1975-06-25 | 1979-11-22 | Th. Kieserling & Albrecht, 5650 Solingen | Richtmaschine für stangenförmige Werkstücke |
US6988556B2 (en) * | 2002-02-19 | 2006-01-24 | Halliburton Energy Services, Inc. | Deep set safety valve |
US8485010B1 (en) | 2010-12-06 | 2013-07-16 | Zeeco, Inc. | Method and apparatus for installing a retractable thermocouple |
US9593847B1 (en) | 2014-03-05 | 2017-03-14 | Zeeco, Inc. | Fuel-flexible burner apparatus and method for fired heaters |
US9593848B2 (en) | 2014-06-09 | 2017-03-14 | Zeeco, Inc. | Non-symmetrical low NOx burner apparatus and method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB124574A (en) * | 1918-03-27 | 1919-03-27 | Lidkopings Mekaniska Verkstad Ab | Method of and Apparatus for Straightening Metal Wire. |
GB502492A (en) * | 1937-09-20 | 1939-03-20 | Otto Clever | Method and apparatus for straightening pipes, rods and bars of any profile |
US3068931A (en) * | 1956-07-02 | 1962-12-18 | Clever Kathe Viktoria Luise | Straightening apparatus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US299615A (en) * | 1884-06-03 | Wire-straightener | ||
US731675A (en) * | 1902-08-27 | 1903-06-23 | George H Geyer | Machine for straightening t-bars, angle-bars, &c. |
US2084746A (en) * | 1930-09-25 | 1937-06-22 | F B Shuster Company | Straightening machine for long stock |
US2350274A (en) * | 1942-04-29 | 1944-05-30 | Western Electric Co | Material straightening apparatus |
US2720243A (en) * | 1951-06-20 | 1955-10-11 | Continental Foundry & Machine | Bar and tube straightening machine |
US3078909A (en) * | 1960-08-15 | 1963-02-26 | Frederick K Maust | Method of tension leveling work material |
-
1971
- 1971-05-27 DE DE19712126371 patent/DE2126371A1/de active Pending
-
1972
- 1972-03-02 FR FR7207219A patent/FR2138615B1/fr not_active Expired
- 1972-04-07 IT IT22907/72A patent/IT951247B/it active
- 1972-05-24 US US00256584A patent/US3798948A/en not_active Expired - Lifetime
- 1972-05-26 ES ES403214A patent/ES403214A1/es not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB124574A (en) * | 1918-03-27 | 1919-03-27 | Lidkopings Mekaniska Verkstad Ab | Method of and Apparatus for Straightening Metal Wire. |
GB502492A (en) * | 1937-09-20 | 1939-03-20 | Otto Clever | Method and apparatus for straightening pipes, rods and bars of any profile |
US3068931A (en) * | 1956-07-02 | 1962-12-18 | Clever Kathe Viktoria Luise | Straightening apparatus |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0194478A3 (en) * | 1985-03-08 | 1987-04-08 | M.E.P. Macchine Elettroniche Piegatrici S.P.A. | Device preventing the rotation of longitudinal advancing rods particularly for straightening and eventual bending machines |
EP0269157A3 (en) * | 1986-11-26 | 1988-09-07 | M.E.P. Macchine Elettroniche Piegatrici S.P.A. | Antirotation method to straighten sections and antirotation straightening machine which employs such method |
US4876873A (en) * | 1986-11-26 | 1989-10-31 | M.E.P. Macchine Elettroniche Piegatrici Spa | Antirotation method to straighten sections and antirotation straightening machine which employs such method |
US5035130A (en) * | 1986-11-26 | 1991-07-30 | M.E.P. Machine Elettroniche Piegatrici Spa | Antirotation straightening machine |
EP0739066A3 (en) * | 1995-04-20 | 1997-07-23 | Molex Inc | Device for removing shafts from electrical wires and method of using the same |
Also Published As
Publication number | Publication date |
---|---|
DE2126371A1 (de) | 1972-12-14 |
ES403214A1 (es) | 1975-05-01 |
US3798948A (en) | 1974-03-26 |
FR2138615B1 (enrdf_load_html_response) | 1974-12-13 |
IT951247B (it) | 1973-06-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |