IT1052775B - Metodo ed apparecchio per la lavora produzione di semilavorati metallilici anulari - Google Patents
Metodo ed apparecchio per la lavora produzione di semilavorati metallilici anulariInfo
- Publication number
- IT1052775B IT1052775B IT7023575A IT7023575A IT1052775B IT 1052775 B IT1052775 B IT 1052775B IT 7023575 A IT7023575 A IT 7023575A IT 7023575 A IT7023575 A IT 7023575A IT 1052775 B IT1052775 B IT 1052775B
- Authority
- IT
- Italy
- Prior art keywords
- metally
- anular
- semi
- finished products
- work production
- Prior art date
Links
- 239000011265 semifinished product Substances 0.000 title 1
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
- B21D53/00—Making other particular articles
- B21D53/16—Making other particular articles rings, e.g. barrel hoops
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49274—Piston ring or piston packing making
- Y10T29/49284—Piston ring or piston packing making including machining or angular cutting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49789—Obtaining plural product pieces from unitary workpiece
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/343—With means to deform work temporarily
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
- Forging (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2935375A JPS51103867A (en) | 1975-03-11 | 1975-03-11 | Kinzokuringusozaino seisakuhoho oyobi sonosochi |
JP11042875A JPS5233876A (en) | 1975-09-11 | 1975-09-11 | Equipment for manufacturing metallic ring materials |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1052775B true IT1052775B (it) | 1981-07-20 |
Family
ID=26367543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7023575A IT1052775B (it) | 1975-03-11 | 1975-12-31 | Metodo ed apparecchio per la lavora produzione di semilavorati metallilici anulari |
Country Status (7)
Country | Link |
---|---|
US (1) | US4024748A (it) |
BR (1) | BR7600321A (it) |
CA (1) | CA1030441A (it) |
DE (1) | DE2550617C3 (it) |
FR (1) | FR2303623A1 (it) |
GB (1) | GB1528606A (it) |
IT (1) | IT1052775B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0103044B1 (de) * | 1982-09-15 | 1986-05-28 | Breme, Jürgen, Prof. Dr. | Verfahren zur Herstellung von Ringformkörpern, insbesondere Synchronringrohlingen |
DE19853894B4 (de) * | 1998-11-23 | 2007-06-21 | Schaeffler Kg | Mehrteiliger Synchronring |
US20080120843A1 (en) * | 2006-11-06 | 2008-05-29 | Gm Global Technology Operations, Inc. | Method for manufacturing low distortion carburized gears |
US10557630B1 (en) * | 2019-01-15 | 2020-02-11 | Delavan Inc. | Stackable air swirlers |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1161001A (en) * | 1915-05-25 | 1915-11-16 | Hartford Lock Ring Company | Ring-straightening mechanism. |
US1801363A (en) * | 1925-10-17 | 1931-04-21 | Mueller Co | Ring for chains on traps and method of making the same |
US2128437A (en) * | 1935-03-25 | 1938-08-30 | Walworth Patents Inc | Apparatus for and method of producing split wire rings |
GB1201102A (en) * | 1968-04-02 | 1970-08-05 | Stella Metal Filters Ltd | A method of manufacturing filter rings |
US3938235A (en) * | 1973-03-14 | 1976-02-17 | Chicago Metal Mfg. Co. | Method for severing rings from a coil |
-
1975
- 1975-11-04 US US05/628,735 patent/US4024748A/en not_active Expired - Lifetime
- 1975-11-11 DE DE2550617A patent/DE2550617C3/de not_active Expired
- 1975-11-12 CA CA239,426A patent/CA1030441A/en not_active Expired
- 1975-11-26 GB GB4853175A patent/GB1528606A/en not_active Expired
- 1975-12-05 FR FR7537362A patent/FR2303623A1/fr active Granted
- 1975-12-31 IT IT7023575A patent/IT1052775B/it active
-
1976
- 1976-01-19 BR BR7600321A patent/BR7600321A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
FR2303623B1 (it) | 1980-08-22 |
CA1030441A (en) | 1978-05-02 |
US4024748A (en) | 1977-05-24 |
BR7600321A (pt) | 1976-09-14 |
DE2550617B2 (de) | 1980-03-20 |
FR2303623A1 (fr) | 1976-10-08 |
DE2550617A1 (de) | 1976-09-23 |
GB1528606A (en) | 1978-10-18 |
DE2550617C3 (de) | 1980-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19941223 |