IT978544B - Metodo ed apparecchiatura per fabbricare un dispositivo filet tato di fissaggio con mezzo di serraggio stabile - Google Patents
Metodo ed apparecchiatura per fabbricare un dispositivo filet tato di fissaggio con mezzo di serraggio stabileInfo
- Publication number
- IT978544B IT978544B IT1969873A IT1969873A IT978544B IT 978544 B IT978544 B IT 978544B IT 1969873 A IT1969873 A IT 1969873A IT 1969873 A IT1969873 A IT 1969873A IT 978544 B IT978544 B IT 978544B
- Authority
- IT
- Italy
- Prior art keywords
- manufacturing
- equipment
- fastening device
- clamping means
- threaded fastening
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/022—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling combined with rolling splines, ribs, grooves or the like, e.g. using compound dies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
- F16B35/048—Specially-shaped necks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Bolts, Nuts, And Washers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22253272A | 1972-02-01 | 1972-02-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT978544B true IT978544B (it) | 1974-09-20 |
Family
ID=22832598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1969873A IT978544B (it) | 1972-02-01 | 1973-01-26 | Metodo ed apparecchiatura per fabbricare un dispositivo filet tato di fissaggio con mezzo di serraggio stabile |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS4884068A (de) |
DE (1) | DE2304470A1 (de) |
FR (1) | FR2170730A5 (de) |
IT (1) | IT978544B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56147627A (en) * | 1980-04-16 | 1981-11-16 | Mitsubishi Paper Mills Ltd | Preparation of minute microcapsule |
US4393595A (en) * | 1981-07-20 | 1983-07-19 | Leupold & Stevens, Inc. | Tube adjustment gasket and rifle scope employing same |
CN116140514A (zh) * | 2023-03-01 | 2023-05-23 | 霍邱县鑫锐达精密五金制品有限公司 | 一种紧固件加工用辗牙装置 |
-
1973
- 1973-01-26 IT IT1969873A patent/IT978544B/it active
- 1973-01-31 DE DE19732304470 patent/DE2304470A1/de active Pending
- 1973-01-31 FR FR7303455A patent/FR2170730A5/fr not_active Expired
- 1973-02-01 JP JP1332673A patent/JPS4884068A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS4884068A (de) | 1973-11-08 |
FR2170730A5 (de) | 1973-09-14 |
DE2304470A1 (de) | 1973-08-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX145991A (es) | Mejoras a metodo y aparato para formar una conexion con rosca | |
ES506088A0 (es) | Procedimiento con su dispositivo correspondiente para la colocacion de puntos de referencia sobre una plantilla ajus-table | |
IT1016030B (it) | Procedimento ed apparecchio di taglio a stampo | |
SE411804B (sv) | Flertonig larmanordning | |
AT303834B (de) | Vorrichtung für eine Fernmeldevermittlungsanlage | |
AT334842B (de) | Spannvorrichtung | |
IT1021206B (it) | Metodo perfezionato ed apparec chiature per produrre un surrogato di carne | |
IT946659B (it) | Apparecchio perfezionato per tagliare tubi | |
CH508444A (de) | Vorrichtung zum Löten und zum Trennen einer Verlötung | |
BR7206745D0 (pt) | Dispositivos para sustentar um cabo de secao transversal circular | |
CH545228A (de) | Vorrichtung zum Halten und Ausdrücken einer Tube | |
IT978544B (it) | Metodo ed apparecchiatura per fabbricare un dispositivo filet tato di fissaggio con mezzo di serraggio stabile | |
IT1066423B (it) | Dispositivo di serraggio e di avanzamento per seghe a freddo | |
DE1913139B2 (de) | Vorrichtung zur ueberwachung einer veraenderlichen physila lischen groesse | |
CH488140A (de) | Vorrichtung zum automatischen Einstellen der Länge einer Stütze | |
FR2460885B1 (fr) | Procede de thermoscellage et dispositifs de mise en oeuvre | |
FR2288670A1 (fr) | Ancre et procede pour sa mise en place | |
CH523500A (de) | Einrichtung zur Überwachung einer Materialbahn | |
AT307088B (de) | Vorrichtung zur kontinuierlichen Bandprüfung | |
CH474006A (de) | Einrichtung zur Überwachung der Gasförderung in einem Kanalsystem | |
BR7601359A (pt) | Dispositivo para travar uma ligacao roscada e metodo de travamento | |
IT966260B (it) | Metodo ed apparecchio per ciminiere a espansione | |
AT285467B (de) | Vorrichtung zur Entspannung einer Flüssigkeit | |
CH460857A (de) | Vorrichtung zum Herstellen einer Phasensynchronisation zwischen zwei umlaufenden Gliedern | |
FR2313989A1 (fr) | Procede de fabrication de vis et dispositif de mise en oeuvre de ce procede |