IT8619885A1 - Assieme di stampi per forgiare una cappa in metallo di isolatore del tipo a sede sferica - Google Patents
Assieme di stampi per forgiare una cappa in metallo di isolatore del tipo a sede sfericaInfo
- Publication number
- IT8619885A1 IT8619885A1 IT1986A19885A IT1988586A IT8619885A1 IT 8619885 A1 IT8619885 A1 IT 8619885A1 IT 1986A19885 A IT1986A19885 A IT 1986A19885A IT 1988586 A IT1988586 A IT 1988586A IT 8619885 A1 IT8619885 A1 IT 8619885A1
- Authority
- IT
- Italy
- Prior art keywords
- forging
- dies
- assembly
- spherical seat
- seat type
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K21/00—Making hollow articles not covered by a single preceding sub-group
- B21K21/08—Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K21/00—Making hollow articles not covered by a single preceding sub-group
- B21K21/08—Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs
- B21K21/10—Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs cone-shaped or bell-shaped articles, e.g. insulator caps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K23/00—Making other articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Forging (AREA)
- Insulators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4786585U JPH0248116Y2 (it) | 1985-03-30 | 1985-03-30 | |
JP4905785U JPH0248117Y2 (it) | 1985-04-01 | 1985-04-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8619885A0 IT8619885A0 (it) | 1986-03-27 |
IT8619885A1 true IT8619885A1 (it) | 1987-09-27 |
Family
ID=26388068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1986A19885A IT8619885A1 (it) | 1985-03-30 | 1986-03-27 | Assieme di stampi per forgiare una cappa in metallo di isolatore del tipo a sede sferica |
Country Status (5)
Country | Link |
---|---|
KR (1) | KR920003624B1 (it) |
BR (1) | BR8601386A (it) |
ES (1) | ES8704096A1 (it) |
FR (1) | FR2579493B1 (it) |
IT (1) | IT8619885A1 (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0327710Y2 (it) * | 1986-05-23 | 1991-06-14 | ||
CN114160723B (zh) * | 2021-10-21 | 2024-07-16 | 重机宇航材料工程(贵州)有限公司 | 一种薄壁大喇叭形状零件的锻造成形方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1707489A (en) * | 1929-04-02 | Insxtlatob cap |
-
1986
- 1986-03-26 BR BR8601386A patent/BR8601386A/pt not_active IP Right Cessation
- 1986-03-26 ES ES86553502A patent/ES8704096A1/es not_active Expired
- 1986-03-27 IT IT1986A19885A patent/IT8619885A1/it unknown
- 1986-03-27 FR FR8604461A patent/FR2579493B1/fr not_active Expired - Fee Related
- 1986-03-29 KR KR1019860002386A patent/KR920003624B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2579493B1 (fr) | 1994-06-03 |
KR860007044A (ko) | 1986-10-06 |
KR920003624B1 (ko) | 1992-05-04 |
ES553502A0 (es) | 1987-03-16 |
FR2579493A1 (fr) | 1986-10-03 |
ES8704096A1 (es) | 1987-03-16 |
IT8619885A0 (it) | 1986-03-27 |
BR8601386A (pt) | 1986-12-02 |
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