FR2495512B1 - - Google Patents
Info
- Publication number
- FR2495512B1 FR2495512B1 FR8026119A FR8026119A FR2495512B1 FR 2495512 B1 FR2495512 B1 FR 2495512B1 FR 8026119 A FR8026119 A FR 8026119A FR 8026119 A FR8026119 A FR 8026119A FR 2495512 B1 FR2495512 B1 FR 2495512B1
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/08—Making helical bodies or bodies having parts of helical shape internal screw-threads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G7/00—Forming thread by means of tools similar both in form and in manner of use to thread-cutting tools, but without removing any material
- B23G7/02—Tools for this purpose
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8026119A FR2495512A1 (fr) | 1980-06-26 | 1980-12-09 | Procede d'execution sur une ebauche d'un filetage elastiquement deformable dont le profil comporte une cavite helicoidale fermee, outil a fileter pour la mise en oeuvre dudit procede et pieces filetees conformement audit procede |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/SU1980/000113 WO1982000014A1 (en) | 1980-06-26 | 1980-06-26 | Method of obtaining on a workpiece a resilient screw thread with closed helical cavity inside its profile and thread-forming tool therefor |
| FR8026119A FR2495512A1 (fr) | 1980-06-26 | 1980-12-09 | Procede d'execution sur une ebauche d'un filetage elastiquement deformable dont le profil comporte une cavite helicoidale fermee, outil a fileter pour la mise en oeuvre dudit procede et pieces filetees conformement audit procede |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2495512A1 FR2495512A1 (fr) | 1982-06-11 |
| FR2495512B1 true FR2495512B1 (forum.php) | 1984-03-16 |
Family
ID=42194703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8026119A Granted FR2495512A1 (fr) | 1980-06-26 | 1980-12-09 | Procede d'execution sur une ebauche d'un filetage elastiquement deformable dont le profil comporte une cavite helicoidale fermee, outil a fileter pour la mise en oeuvre dudit procede et pieces filetees conformement audit procede |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4491002A (forum.php) |
| JP (1) | JPS6024737B2 (forum.php) |
| DE (1) | DE3050448A1 (forum.php) |
| FR (1) | FR2495512A1 (forum.php) |
| SE (1) | SE445523B (forum.php) |
| WO (1) | WO1982000014A1 (forum.php) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8916630D0 (en) * | 1989-07-20 | 1989-09-06 | Eagle Precision Tech | Improvements in or relating to metal deformation |
| DE4208515C1 (en) * | 1992-03-17 | 1993-04-08 | Joh. & Ernst Link Gmbh & Co Kg, 7000 Stuttgart, De | Tool to manufacture threads in holes - has shaft and workpiece which are formed into at least two threaded work sections |
| FR2750352B1 (fr) * | 1996-06-26 | 1998-08-07 | Ademva | Taraud a deformation de matiere |
| JP2883598B1 (ja) * | 1997-10-22 | 1999-04-19 | 株式会社青山製作所 | ピンホール付きシャフトの加工方法 |
| DE10002756A1 (de) * | 2000-01-22 | 2001-07-26 | Zahnradfabrik Friedrichshafen | Gewindefurcher |
| SE522125C2 (sv) * | 2001-05-22 | 2004-01-13 | Sandvik Ab | Gängverktyg med ringformig kam |
| US6644084B1 (en) * | 2001-06-14 | 2003-11-11 | Tulip Corporation | Method and apparatus for manufacturing a battery terminal with undercut rings |
| US7628049B2 (en) * | 2001-06-14 | 2009-12-08 | Tulip Corporation | Method and apparatus for manufacturing a battery terminal with undercut rings |
| US7905384B1 (en) | 2002-06-04 | 2011-03-15 | Tulip Corporation | Cold formed battery terminal |
| US20060166081A1 (en) * | 2003-01-06 | 2006-07-27 | Tulip Corporation | Battery manifold vent |
| ITBS20040133A1 (it) * | 2004-11-05 | 2005-02-05 | Mecc Lan S R L | Maschio per rullatura |
| DE102011078256A1 (de) | 2011-06-29 | 2013-01-03 | Hilti Aktiengesellschaft | Schraube und Verfahren zur Herstellung eines Schraubgewindes |
| CN103056258B (zh) * | 2012-12-19 | 2015-10-28 | 桂林福达全州高强度螺栓有限公司 | 一种螺栓螺纹的加工方法 |
| US9272348B2 (en) | 2013-06-27 | 2016-03-01 | Meadville Forging Co LP | Bolt hole with improved threads and tap for manufacture thereof |
| EP3300825B1 (en) * | 2016-09-28 | 2021-07-07 | Walter Ag | A thread forming tool |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD66870A (forum.php) * | ||||
| US2349863A (en) * | 1942-07-29 | 1944-05-30 | Chase Brass & Copper Co | Thread-rolling tool |
| US2645954A (en) * | 1949-03-30 | 1953-07-21 | Servel Inc | Thread forming method and apparatus |
| DE1086661B (de) * | 1958-04-30 | 1960-08-11 | Pee Wee Maschinen Und Appbau W | Innengewinderollkopf |
| US3258797A (en) * | 1964-11-06 | 1966-07-05 | Bremer Mfg Company | Fluteless swaging tap |
| JPS4820977B1 (forum.php) * | 1969-04-19 | 1973-06-25 | ||
| BE788327A (fr) * | 1971-09-02 | 1973-01-02 | Wittrock Ludwig | Procede et dispositif pour l'obtention de matieres premieres thermoplastiques ou produits analogues |
| US3813718A (en) * | 1973-05-24 | 1974-06-04 | M Kamiya | Method of manufacturing roll threaded screws having elasticity |
| DE2328793A1 (de) * | 1973-06-06 | 1975-01-02 | Bayer Ag | Verfahren zum herstellen von hohlschnecken fuer waermetauscher |
| SU473554A1 (ru) * | 1973-12-20 | 1975-06-14 | Горьковский Автомобильный Завод | Головка дл накатывани внутренней резьбы |
| US4226870A (en) * | 1975-11-21 | 1980-10-07 | Merck & Co., Inc. | O-, N- and carboxyl derivatives of thienamycin |
| SU625824A1 (ru) * | 1977-04-19 | 1978-09-30 | Днепропетровский Ордена Трудового Красного Знамени Горный Институт Им.Артема | Метчик дл накатывани резьбы |
| US4353234A (en) * | 1977-07-13 | 1982-10-12 | Carrier Corporation | Heat transfer surface and method of manufacture |
| DE2758527C2 (de) * | 1977-12-28 | 1985-04-25 | Wieland-Werke Ag, 7900 Ulm | Verfahren und Vorrichtung zur Herstellung eines Rippenrohres |
| US4168618A (en) * | 1978-01-26 | 1979-09-25 | Wieland-Werke Aktiengesellschaft | Y and T-finned tubes and methods and apparatus for their making |
-
1980
- 1980-06-26 WO PCT/SU1980/000113 patent/WO1982000014A1/en active Application Filing
- 1980-06-26 DE DE803050448A patent/DE3050448A1/de active Granted
- 1980-06-26 US US06/355,594 patent/US4491002A/en not_active Expired - Fee Related
- 1980-06-26 JP JP55501580A patent/JPS6024737B2/ja not_active Expired
- 1980-12-09 FR FR8026119A patent/FR2495512A1/fr active Granted
-
1982
- 1982-02-22 SE SE8201084A patent/SE445523B/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US4491002A (en) | 1985-01-01 |
| SE445523B (sv) | 1986-06-30 |
| DE3050448A1 (en) | 1982-08-12 |
| DE3050448C2 (forum.php) | 1989-06-15 |
| WO1982000014A1 (en) | 1982-01-07 |
| JPS6024737B2 (ja) | 1985-06-14 |
| SE8201084L (sv) | 1982-02-22 |
| JPS57500817A (forum.php) | 1982-05-13 |
| FR2495512A1 (fr) | 1982-06-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |