GB2088753B - Spark plug electrode - Google Patents

Spark plug electrode

Info

Publication number: GB2088753B
Authority: GB; United Kingdom
Prior art keywords: spark plug; plug electrode; electrode; spark; plug
Prior art date: 1980-12-10
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

GB8039567A

Other versions

GB2088753A (en

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.)

GKN Floform Ltd

Original Assignee

GKN Floform 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.)

1980-12-10

Filing date

1980-12-10

Publication date

1984-02-01

1980-12-10 Application filed by GKN Floform Ltd filed Critical GKN Floform Ltd

1980-12-10 Priority to GB8039567A priority Critical patent/GB2088753B/en

1981-11-27 Priority to DE8181305642T priority patent/DE3169299D1/en

1981-11-27 Priority to EP81305642A priority patent/EP0054374B1/en

1981-12-01 Priority to AU78137/81A priority patent/AU551102B2/en

1981-12-03 Priority to NZ199163A priority patent/NZ199163A/en

1981-12-03 Priority to ZA818375A priority patent/ZA818375B/en

1981-12-07 Priority to CA000391650A priority patent/CA1203510A/en

1982-06-16 Publication of GB2088753A publication Critical patent/GB2088753A/en

1984-02-01 Application granted granted Critical

1984-02-01 Publication of GB2088753B publication Critical patent/GB2088753B/en

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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
- 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
- H01T13/00—Sparking plugs
- H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
- H01T13/39—Selection of materials for electrodes
- 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

Landscapes

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

GB8039567A 1980-12-10 1980-12-10 Spark plug electrode Expired GB2088753B (en)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
GB8039567A GB2088753B (en)	1980-12-10	1980-12-10	Spark plug electrode
DE8181305642T DE3169299D1 (en)	1980-12-10	1981-11-27	Spark plug electrode and its method of manufacture
EP81305642A EP0054374B1 (en)	1980-12-10	1981-11-27	Spark plug electrode and its method of manufacture
AU78137/81A AU551102B2 (en)	1980-12-10	1981-12-01	Spark plug electrode
NZ199163A NZ199163A (en)	1980-12-10	1981-12-03	Centre electrode for sparkplug-method of manufacture
ZA818375A ZA818375B (en)	1980-12-10	1981-12-03	Spark plug electrode and its method of manufacture
CA000391650A CA1203510A (en)	1980-12-10	1981-12-07	Spark plug electrode and its method of manufacture

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8039567A GB2088753B (en)	1980-12-10	1980-12-10	Spark plug electrode

Publications (2)

Publication Number	Publication Date
GB2088753A GB2088753A (en)	1982-06-16
GB2088753B true GB2088753B (en)	1984-02-01

Family

ID=10517887

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8039567A Expired GB2088753B (en)	1980-12-10	1980-12-10	Spark plug electrode

Country Status (7)

Country	Link
EP (1)	EP0054374B1 (en)
AU (1)	AU551102B2 (en)
CA (1)	CA1203510A (en)
DE (1)	DE3169299D1 (en)
GB (1)	GB2088753B (en)
NZ (1)	NZ199163A (en)
ZA (1)	ZA818375B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4684352A (en) *	1985-03-11	1987-08-04	Champion Spark Plug Company	Method for producing a composite spark plug center electrode
CN108270149A (en) *	2016-12-30	2018-07-10	宁波卓然铱金科技有限公司	Central electrode manufacture nickel cup-copper core combination mechanism

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB754591A (en) *	1953-06-06	1956-08-08	Bosch Gmbh Robert	A method for the extrusion of rod-shaped or pin-shaped metal articles, particularly sparking plug electrodes
US3548239A (en) *	1968-09-03	1970-12-15	Champion Spark Plug Co	Spark plug electrode construction
JPS48103445A (en) *	1972-04-14	1973-12-25
DE2755120A1 (en) *	1977-12-10	1979-06-13	Atomic Energy Authority Uk	Spark plug electrode mfr. - by melting metal core to metal sheath
GB2024665B (en) *	1978-07-07	1982-08-11	Ford Motor Co	Spark plug electrode manufacture
GB2037190B (en) *	1978-12-16	1982-08-25	Gkn Floform Ltd	Manufacture of spark plug electrode

1980
- 1980-12-10 GB GB8039567A patent/GB2088753B/en not_active Expired
1981
- 1981-11-27 EP EP81305642A patent/EP0054374B1/en not_active Expired
- 1981-11-27 DE DE8181305642T patent/DE3169299D1/en not_active Expired
- 1981-12-01 AU AU78137/81A patent/AU551102B2/en not_active Ceased
- 1981-12-03 ZA ZA818375A patent/ZA818375B/en unknown
- 1981-12-03 NZ NZ199163A patent/NZ199163A/en unknown
- 1981-12-07 CA CA000391650A patent/CA1203510A/en not_active Expired

Also Published As

Publication number	Publication date
CA1203510A (en)	1986-04-22
NZ199163A (en)	1984-09-28
DE3169299D1 (en)	1985-04-18
AU7813781A (en)	1982-06-17
EP0054374A2 (en)	1982-06-23
EP0054374B1 (en)	1985-03-13
ZA818375B (en)	1982-11-24
GB2088753A (en)	1982-06-16
EP0054374A3 (en)	1982-07-21
AU551102B2 (en)	1986-04-17

Publication	Publication Date	Title
JPS5765683A (en)	1982-04-21	Ignition plug
DE3170317D1 (en)	1985-06-05	Spark plug
ZA821124B (en)	1983-01-26	Spark plug
JPS56149792A (en)	1981-11-19	Ignition plug
AU549106B2 (en)	1986-01-16	Spark plug electrode
JPS57151183A (en)	1982-09-18	Spark plug
GB2091804B (en)	1985-01-23	Spark plug
JPS5755083A (en)	1982-04-01	Spark plug
GB2077350B (en)	1984-07-25	Ignition plug
GB2085521B (en)	1985-01-23	Spark plugs
GB2077851B (en)	1984-03-14	Ignition spark plug
GB2024665B (en)	1982-08-11	Spark plug electrode manufacture
DE3175871D1 (en)	1987-02-26	Spark plug
GB2088753B (en)	1984-02-01	Spark plug electrode
JPS57105988A (en)	1982-07-01	Resistance-filled ignition plug
JPS5740885A (en)	1982-03-06	Ignition plug
ZA795133B (en)	1981-01-28	Spark plug electrode
JPS5622070A (en)	1981-03-02	Ignition plug with starting electrode
GB8424836D0 (en)	1984-11-07	Sparking plug centre electrode
JPS57101365A (en)	1982-06-23	Ignition plug
JPS5717590A (en)	1982-01-29	Ignition plug
JPS57109279A (en)	1982-07-07	Electrode projection type ignition plug
SU1154721A1 (en)	1985-05-07	Sparking plug
JPS56167287A (en)	1981-12-22	Central electrode for ignition plug
JPS5763788A (en)	1982-04-17	Spark plug

Legal Events

Date	Code	Title	Description
1984-02-01	PG	Patent granted