ES553502A0 - Dispositivo de troqueles para forjar un obturador metalico de un aislador del tipo de rotula - Google Patents

Dispositivo de troqueles para forjar un obturador metalico de un aislador del tipo de rotula

Info

Publication number
ES553502A0
ES553502A0 ES86553502A ES553502A ES553502A0 ES 553502 A0 ES553502 A0 ES 553502A0 ES 86553502 A ES86553502 A ES 86553502A ES 553502 A ES553502 A ES 553502A ES 553502 A0 ES553502 A0 ES 553502A0
Authority
ES
Spain
Prior art keywords
forging
insulator
key
die device
sealer
Prior art date
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
Application number
ES86553502A
Other languages
English (en)
Other versions
ES8704096A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP4786585U external-priority patent/JPH0248116Y2/ja
Priority claimed from JP4905785U external-priority patent/JPH0248117Y2/ja
Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of ES553502A0 publication Critical patent/ES553502A0/es
Publication of ES8704096A1 publication Critical patent/ES8704096A1/es
Expired legal-status Critical Current

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)
ES86553502A 1985-03-30 1986-03-26 Dispositivo de troqueles para forjar un obturador metalico de un aislador del tipo de rotula Expired ES8704096A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4786585U JPH0248116Y2 (es) 1985-03-30 1985-03-30
JP4905785U JPH0248117Y2 (es) 1985-04-01 1985-04-01

Publications (2)

Publication Number Publication Date
ES553502A0 true ES553502A0 (es) 1987-03-16
ES8704096A1 ES8704096A1 (es) 1987-03-16

Family

ID=26388068

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86553502A Expired ES8704096A1 (es) 1985-03-30 1986-03-26 Dispositivo de troqueles para forjar un obturador metalico de un aislador del tipo de rotula

Country Status (5)

Country Link
KR (1) KR920003624B1 (es)
BR (1) BR8601386A (es)
ES (1) ES8704096A1 (es)
FR (1) FR2579493B1 (es)
IT (1) IT8619885A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0327710Y2 (es) * 1986-05-23 1991-06-14

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1707489A (en) * 1929-04-02 Insxtlatob cap

Also Published As

Publication number Publication date
IT8619885A1 (it) 1987-09-27
KR920003624B1 (ko) 1992-05-04
IT8619885A0 (it) 1986-03-27
ES8704096A1 (es) 1987-03-16
BR8601386A (pt) 1986-12-02
FR2579493B1 (fr) 1994-06-03
FR2579493A1 (fr) 1986-10-03
KR860007044A (ko) 1986-10-06

Similar Documents

Publication Publication Date Title
IT1167446B (it) Apparecchiatura distributirce per bottiglie a schiacciamento
GB2154264B (en) Ram type blowout preventer
GB8615250D0 (en) X-ray dispersive devices
IT8620810A0 (it) Dispositivo per la connessione a tenuta di pressione del conduttore esterno di un collegamento coassiale.
EP0204932A3 (en) Displacement generating device
DK163154C (da) Hoejspaendingsisolator
EP0185507A3 (en) Corona generating device
ES296009Y (es) Un dispositivo para la entrada de un cable.
BG45858A3 (en) Device for high- voltage impulse generating
GB2201365B (en) Forging die
IT1165545B (it) Procedimento per il raddrizzamento di una rotaia ferroviaria e rotaia ferroviaria raddrizzata
JPS57160539A (en) Die device
ES553502A0 (es) Dispositivo de troqueles para forjar un obturador metalico de un aislador del tipo de rotula
GB2202690B (en) An anticorrosive insulator
GB8600893D0 (en) Die
GB8317109D0 (en) Bolts
GB8628362D0 (en) Punch
GB2100846B (en) Fragmentation head for an explosive device
GB8530416D0 (en) Device for applying impact
ES543580A0 (es) Un procedimiento de dimerizacion de un dieno conjugado
IT8820339A0 (it) Procedimento per formare riccioli a spirale ed attrezzo per eseguire questo procedimento.
CS275067B2 (en) Indicating device for metallic objects
IT1153688B (it) Procedimento per produrre un tetrodo semiconduttore e tetrodo semiconduttore con esso ottenuto
GB8528667D0 (en) Well-head apparatus
GB2071851B (en) Gauge head device