CA1169237A - Production of electrodes - Google Patents

Production of electrodes

Info

Publication number: CA1169237A
Authority: CA; Canada
Prior art keywords: cup; extrusion; billet; diameter; core
Prior art date: 1979-10-15
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.): Expired

Application number

CA000362279A

Other languages

English (en)

French (fr)

Inventor

Albert L. Hoffmanner

Richard S. Podiak

Sheldon L. Semiatin

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.)

Federal Mogul Ignition Co

Original Assignee

Champion Spark Plug Co

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.)

1979-10-15

Filing date

1980-10-14

Publication date

1984-06-19

1980-10-14 Application filed by Champion Spark Plug Co filed Critical Champion Spark Plug Co

1984-06-19 Application granted granted Critical

1984-06-19 Publication of CA1169237A publication Critical patent/CA1169237A/en

Status Expired legal-status Critical Current

Links

238000004519 manufacturing process Methods 0.000 title abstract description 11
239000002131 composite material Substances 0.000 claims abstract description 38
238000001125 extrusion Methods 0.000 claims abstract description 30
239000002184 metal Substances 0.000 claims abstract description 22
229910052751 metal Inorganic materials 0.000 claims abstract description 22
238000000034 method Methods 0.000 claims abstract description 19
230000000875 corresponding effect Effects 0.000 claims 1
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 8
238000005260 corrosion Methods 0.000 abstract description 6
230000007797 corrosion Effects 0.000 abstract description 6
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 5
229910052802 copper Inorganic materials 0.000 abstract description 5
239000010949 copper Substances 0.000 abstract description 5
229910052759 nickel Inorganic materials 0.000 abstract description 4
229910000990 Ni alloy Inorganic materials 0.000 abstract description 3
238000003825 pressing Methods 0.000 abstract description 2
238000005482 strain hardening Methods 0.000 description 7
238000007667 floating Methods 0.000 description 6
230000015572 biosynthetic process Effects 0.000 description 3
238000009792 diffusion process Methods 0.000 description 2
102100038750 Myc-associated zinc finger protein Human genes 0.000 description 1
101710146400 Myc-associated zinc finger protein Proteins 0.000 description 1
102100026403 Protrudin Human genes 0.000 description 1
101710141361 Protrudin Proteins 0.000 description 1
230000002730 additional effect Effects 0.000 description 1
238000005553 drilling Methods 0.000 description 1
238000007493 shaping process Methods 0.000 description 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T21/00—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs
- H01T21/02—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs of sparking plugs
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/22—Making metal-coated products; Making products from two or more metals
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C33/00—Feeding extrusion presses with metal to be extruded ; Loading the dummy block
- B21C33/004—Composite billet
- 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
- B21K1/58—Making machine elements rivets
- B21K1/62—Making machine elements rivets special rivets, e.g. with electrical contacts

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Spark Plugs (AREA)

CA000362279A 1979-10-15 1980-10-14 Production of electrodes Expired CA1169237A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US8459679A	1979-10-15	1979-10-15
US84,596		1979-10-15

Publications (1)

Publication Number	Publication Date
CA1169237A true CA1169237A (en)	1984-06-19

Family

ID=22185990

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000362279A Expired CA1169237A (en)	1979-10-15	1980-10-14	Production of electrodes

Country Status (7)

Country	Link
JP (1)	JPS5663789A (de)
BE (1)	BE885672A (de)
CA (1)	CA1169237A (de)
DE (1)	DE3036226A1 (de)
FR (1)	FR2467497A1 (de)
GB (1)	GB2060454B (de)
IT (1)	IT1143198B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2076706B (en) *	1980-05-30	1984-06-27	Champion Spark Plug Co	Producing a composite center electrode
EP0044764A1 (de) *	1980-07-17	1982-01-27	Bendix Autolite Corporation	Verfahren zur Herstellung einer Mittelektrode für den Gebrauch in einer Zündkerze
US4695759A (en) *	1981-10-29	1987-09-22	Champion Spark Plug Company	Method for producing a composite center electrode and an electrode
JPS58225588A (ja) *	1982-06-24	1983-12-27	日本特殊陶業株式会社	点火プラグの中心電極の製造法
US4684352A (en) *	1985-03-11	1987-08-04	Champion Spark Plug Company	Method for producing a composite spark plug center electrode
JP2012084389A (ja) *	2010-10-12	2012-04-26	Ngk Spark Plug Co Ltd	スパークプラグ用中心電極の製造方法及びスパークプラグの製造方法
JP5279870B2 (ja) *	2011-01-27	2013-09-04	日本特殊陶業株式会社	スパークプラグ用電極の製造方法およびスパークプラグの製造方法
JP5639118B2 (ja)	2012-06-05	2014-12-10	日本特殊陶業株式会社	スパークプラグの製造方法
CN113748577B (zh)	2019-04-30	2023-03-14	联邦-富豪燃气有限责任公司	火花塞电极及其制造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2955222A (en) *	1958-06-25	1960-10-04	Bosch Gmbh Robert	Center electrode structure for spark plugs and process for making the same
US3144576A (en) *	1962-02-14	1964-08-11	Hagmaier Eugen	Spark plug and method of manufacture
GB1011486A (en) *	1963-01-09	1965-12-01	Heinz Teves	Improvements in or relating to mushroom valves
US3548472A (en) *	1967-11-15	1970-12-22	Hitachi Ltd	Ignition plug and method for manufacturing a center electrode for the same
JPS48103445A (de)	1972-04-14	1973-12-25
GB2037190B (en) *	1978-12-16	1982-08-25	Gkn Floform Ltd	Manufacture of spark plug electrode

1980
- 1980-09-11 GB GB8029395A patent/GB2060454B/en not_active Expired
- 1980-09-25 DE DE19803036226 patent/DE3036226A1/de active Granted
- 1980-10-09 FR FR8021613A patent/FR2467497A1/fr active Granted
- 1980-10-13 JP JP14285280A patent/JPS5663789A/ja active Granted
- 1980-10-13 IT IT49882/80A patent/IT1143198B/it active
- 1980-10-13 BE BE0/202437A patent/BE885672A/fr not_active IP Right Cessation
- 1980-10-14 CA CA000362279A patent/CA1169237A/en not_active Expired

Also Published As

Publication number	Publication date
FR2467497A1 (fr)	1981-04-17
JPS5663789A (en)	1981-05-30
IT8049882A0 (it)	1980-10-13
JPS6349356B2 (de)	1988-10-04
IT1143198B (it)	1986-10-22
FR2467497B1 (de)	1983-04-15
GB2060454A (en)	1981-05-07
DE3036226C2 (de)	1990-06-28
DE3036226A1 (de)	1981-04-23
GB2060454B (en)	1983-09-14
BE885672A (fr)	1981-04-13

Legal Events

Date	Code	Title	Description
2001-06-19	MKEX	Expiry

Publication	Publication Date	Title
US4416141A (en)	1983-11-22	Method and apparatus for forming an electrical connector
US4684352A (en)	1987-08-04	Method for producing a composite spark plug center electrode
CA1169237A (en)	1984-06-19	Production of electrodes
US4352283A (en)	1982-10-05	Method of forming spark plug bodies
US5499449A (en)	1996-03-19	Method of manufacturing battery terminals
GB2141654A (en)	1985-01-03	Method of forming spark plug shells
US4526551A (en)	1985-07-02	Production of electrodes
US4739551A (en)	1988-04-26	Hermetic terminal assembly pin and method and apparatus for making the same
US4575343A (en)	1986-03-11	Bimetal electrode and method of making same
CA1198951A (en)	1986-01-07	Method for producing a composite center electrode
CA1178653A (en)	1984-11-27	Method for producing a composite center electrode and an electrode
US4606730A (en)	1986-08-19	Bimetal electrodes for spark plugs or the like and method of making same
CA1268020A (en)	1990-04-24	Method for producing a composite center electrode for spark plug
JP2700304B2 (ja)	1998-01-21	圧着又は圧縮端子の製造方法
GB2069378A (en)	1981-08-26	Production of spark plug electrodes
EP0637863A1 (de)	1995-02-08	Zündkerzenelektroden
US4410309A (en)	1983-10-18	Method of making a spark-plug center electrode
CA1198952A (en)	1986-01-07	Method for producing a composite center electrode
JPH026412B2 (de)	1990-02-09
JP3863606B2 (ja)	2006-12-27	電池用端子の製造方法及びその装置
JP2700303B2 (ja)	1998-01-21	圧着又は圧縮端子の製造方法
JP2003019538A (ja)	2003-01-21	スパークプラグ用主体金具の製造方法
CN115332844A (zh)	2022-11-11	实心圆柱形电源插脚及其制备方法
JPS61237386A (ja)	1986-10-22	スパークプラグ用複合中心電極の製造方法
JPH06218448A (ja)	1994-08-09	ブッシングベースプレートの製造法