IT1191713B - METHOD FOR FORGING A METAL HOOD OF ISOLATOR OF THE SPHERICAL SEAT TYPE - Google Patents

METHOD FOR FORGING A METAL HOOD OF ISOLATOR OF THE SPHERICAL SEAT TYPE

Info

Publication number
IT1191713B
IT1191713B IT19884/86A IT1988486A IT1191713B IT 1191713 B IT1191713 B IT 1191713B IT 19884/86 A IT19884/86 A IT 19884/86A IT 1988486 A IT1988486 A IT 1988486A IT 1191713 B IT1191713 B IT 1191713B
Authority
IT
Italy
Prior art keywords
isolator
forging
spherical seat
seat type
metal hood
Prior art date
Application number
IT19884/86A
Other languages
Italian (it)
Other versions
IT8619884A0 (en
IT8619884A1 (en
Inventor
Matsuo Hiroto
Nishiwaki Yoshitaka
Yamamori Itsuo
Tanaka Norio
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 JP60062283A external-priority patent/JPS61222657A/en
Priority claimed from JP60062282A external-priority patent/JPS61222656A/en
Application filed by Ngk Insulators Ltd filed Critical Ngk Insulators Ltd
Publication of IT8619884A0 publication Critical patent/IT8619884A0/en
Publication of IT8619884A1 publication Critical patent/IT8619884A1/en
Application granted granted Critical
Publication of IT1191713B publication Critical patent/IT1191713B/en

Links

Classifications

    • 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
    • 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
    • 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
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12—Forming profiles on internal or external surfaces
    • 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
    • H01B17/02—Suspension insulators; Strain insulators
    • H01B17/06—Fastening of insulator to support, to conductor, or to adjoining insulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Insulators (AREA)
IT19884/86A 1985-03-27 1986-03-27 METHOD FOR FORGING A METAL HOOD OF ISOLATOR OF THE SPHERICAL SEAT TYPE IT1191713B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60062283A JPS61222657A (en) 1985-03-27 1985-03-27 Forming method for cap metal fitting for glass
JP60062282A JPS61222656A (en) 1985-03-27 1985-03-27 Forming method for cap metal fitting for glass

Publications (3)

Publication Number Publication Date
IT8619884A0 IT8619884A0 (en) 1986-03-27
IT8619884A1 IT8619884A1 (en) 1987-09-27
IT1191713B true IT1191713B (en) 1988-03-23

Family

ID=26403350

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19884/86A IT1191713B (en) 1985-03-27 1986-03-27 METHOD FOR FORGING A METAL HOOD OF ISOLATOR OF THE SPHERICAL SEAT TYPE

Country Status (5)

Country Link
KR (1) KR920003514B1 (en)
BR (1) BR8601346A (en)
ES (1) ES8800498A1 (en)
FR (1) FR2579492B1 (en)
IT (1) IT1191713B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1709328A (en) * 1923-07-05 1929-04-16 Clinton W Stover Die for forging insulator caps
US1636586A (en) * 1926-12-02 1927-07-19 American Forge & Machine Compa Method of making insulator caps
JPS4961696A (en) * 1972-10-09 1974-06-14

Also Published As

Publication number Publication date
ES8800498A1 (en) 1987-11-01
IT8619884A0 (en) 1986-03-27
IT8619884A1 (en) 1987-09-27
KR860007045A (en) 1986-10-06
BR8601346A (en) 1986-12-02
KR920003514B1 (en) 1992-05-02
ES553501A0 (en) 1987-11-01
FR2579492B1 (en) 1994-03-25
FR2579492A1 (en) 1986-10-03

Similar Documents

Publication Publication Date Title
IT8307006V0 (en) CARDANIC SHAFT IN PARTICULAR FOR COMMANDING THE WHEELS OF VEHICLES.
IT8424262A0 (en) FORGING PROCEDURE FOR SUPER ALLOYS.
IT8547504A1 (en) DENTAL COLUMN AND METHOD TO RESTORE THE BODY TO A TOOTH ROOT WITH IT
IT9048263A0 (en) PROCEDURE FOR FINISHING THE SIDES OF THE TEETH, IN PARTICULAR OF HARDENED SPROCKET WHEELS, AND SUITABLE TOOL FOR CARRYING OUT SAID PROCEDURE
EP0204318A3 (en) Method of improving functions of surface of alloy steel by means of irradiation of laser beam, and alloy steel and structure made by the method
DE3277781D1 (en) Method of cleaning the cavities of double seat valves
IT1155320B (en) METHOD FOR OBTAINING A VALVE SEAT ON AN ENDOTHERMAL MOTOR HEAD AND MOTOR WITH VALVE SEATS OBTAINED WITH SUCH METHOD
ZA852345B (en) Abrasive wheel for pin bore crowns
IT8648650A0 (en) WELDING PREFORM AND METHODS FOR USING IT
IT1173398B (en) SINTERED METAL BODY EQUIPPED WITH AT LEAST ONE TOOTH
IT1211051B (en) TENAGLIA ADVANCE CYLINDERS AND TENAGLIA SPRING CYLINDERS IN FORGING MANIPULATORS.
IT1179750B (en) DOOR OF THE PERFECTED TYPE FOR A VEHICLE AND METHOD FOR CARRYING OUT THE ASSEMBLY OF THE SAME
EP0178543A3 (en) Method to check the shape of a surface machined by an eroding wire, and device for carrying it out
IT1191713B (en) METHOD FOR FORGING A METAL HOOD OF ISOLATOR OF THE SPHERICAL SEAT TYPE
DE3472637D1 (en) Forged dissimilar metal assembly & method
GB8427296D0 (en) Forged steel milling bodies
IT8619885A1 (en) Assembly of dies for forging a metal hood of the spherical seat type insulator
IT8449039A1 (en) EQUIPMENT FOR MACHINING TOOTHED WHEELS AND STRAIGHT AND OBLIQUE TOOTHING
GB2214114B (en) Method of manufacturing alloy for use in fabricating metal parts
IT8324006A0 (en) TAPERED TWO-PIECE METAL CONTAINERS.
GB8812936D0 (en) Method & structure for achieving low contact resustance to aluminum & its alloys
IT8368038A0 (en) PROCEDURE FOR THE FOUNDRY MANUFACTURING OF MOLDED PARTS OF OXIDIBLE METAL ALLOYS
IT8448943A1 (en) PROCEDURE TO REDUCE THE RESIDUAL STRESS IN WELDING METALS AND ADJACENT BASE METALS
IT8353917V0 (en) BONNET IN LIGHT ALLOY TYPE PERFECTED FOR VEHICLES
IT8420668A0 (en) LIGHTWEIGHT METAL CYLINDER HEAD.

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950310