EP0010382A3 - Use of treated niobium or tantalum as a connector, such a connector and a cathodic protection system using such a connector - Google Patents

Use of treated niobium or tantalum as a connector, such a connector and a cathodic protection system using such a connector Download PDF

Info

Publication number
EP0010382A3
EP0010382A3 EP79302109A EP79302109A EP0010382A3 EP 0010382 A3 EP0010382 A3 EP 0010382A3 EP 79302109 A EP79302109 A EP 79302109A EP 79302109 A EP79302109 A EP 79302109A EP 0010382 A3 EP0010382 A3 EP 0010382A3
Authority
EP
European Patent Office
Prior art keywords
connector
tantalum
protection system
cathodic protection
treated niobium
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
EP79302109A
Other versions
EP0010382B1 (en
EP0010382A2 (en
Inventor
Michael Anthony Warne
Peter Charles Steele Hayfield
William Raymond Bennett
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.)
Denso Marston Ltd
Original Assignee
Denso Marston 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
Application filed by Denso Marston Ltd filed Critical Denso Marston Ltd
Publication of EP0010382A2 publication Critical patent/EP0010382A2/en
Publication of EP0010382A3 publication Critical patent/EP0010382A3/en
Application granted granted Critical
Publication of EP0010382B1 publication Critical patent/EP0010382B1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/523—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases for use under water
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
EP79302109A 1978-10-16 1979-10-04 Use of treated niobium or tantalum as a connector, such a connector and a cathodic protection system using such a connector Expired EP0010382B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7840708 1978-10-16
GB4070878 1978-10-16

Publications (3)

Publication Number Publication Date
EP0010382A2 EP0010382A2 (en) 1980-04-30
EP0010382A3 true EP0010382A3 (en) 1980-05-14
EP0010382B1 EP0010382B1 (en) 1983-07-13

Family

ID=10500372

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79302109A Expired EP0010382B1 (en) 1978-10-16 1979-10-04 Use of treated niobium or tantalum as a connector, such a connector and a cathodic protection system using such a connector

Country Status (7)

Country Link
EP (1) EP0010382B1 (en)
JP (1) JPS5554579A (en)
AU (1) AU5164379A (en)
CA (1) CA1154713A (en)
DE (1) DE2965863D1 (en)
NO (1) NO793212L (en)
NZ (1) NZ191803A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11069995B1 (en) 2020-02-07 2021-07-20 Northrop Grumman Systems Corporation Single self-insulating contact for wet electrical connector

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378471A (en) * 1965-06-17 1968-04-16 Gen Electric Anodized tantalum and niobium and method of forming an oxide coating thereon
US3502552A (en) * 1965-11-30 1970-03-24 Matsushita Electric Ind Co Ltd Method for anodic oxidation of titanium and its alloys
US3730856A (en) * 1971-02-26 1973-05-01 Ici Ltd Electrolytic preparation of valve group metal equipment for use in chemical plants
GB1335165A (en) * 1971-02-12 1973-10-24 Siemens Ag Super conductor cavity resonators
DE2239425A1 (en) * 1972-08-10 1974-02-21 Siemens Ag METHOD FOR TREATMENT OF NIO SURFACES FOR AC APPLICATIONS
DE2832003A1 (en) * 1977-07-26 1979-02-22 Marston Excelsior Ltd ELECTRICAL CLUTCH

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378471A (en) * 1965-06-17 1968-04-16 Gen Electric Anodized tantalum and niobium and method of forming an oxide coating thereon
US3502552A (en) * 1965-11-30 1970-03-24 Matsushita Electric Ind Co Ltd Method for anodic oxidation of titanium and its alloys
GB1335165A (en) * 1971-02-12 1973-10-24 Siemens Ag Super conductor cavity resonators
US3730856A (en) * 1971-02-26 1973-05-01 Ici Ltd Electrolytic preparation of valve group metal equipment for use in chemical plants
DE2239425A1 (en) * 1972-08-10 1974-02-21 Siemens Ag METHOD FOR TREATMENT OF NIO SURFACES FOR AC APPLICATIONS
DE2832003A1 (en) * 1977-07-26 1979-02-22 Marston Excelsior Ltd ELECTRICAL CLUTCH

Also Published As

Publication number Publication date
EP0010382B1 (en) 1983-07-13
NO793212L (en) 1980-04-17
NZ191803A (en) 1983-02-15
CA1154713A (en) 1983-10-04
DE2965863D1 (en) 1983-08-18
AU5164379A (en) 1980-04-24
EP0010382A2 (en) 1980-04-30
JPS5554579A (en) 1980-04-21

Similar Documents

Publication Publication Date Title
AU548436B2 (en) Treating hydrocarbon contaminated ground water
MY8500514A (en) The treatment of aqueous systems
DE3169631D1 (en) Soil treating agent
DE3263639D1 (en) Effluent treatment
MY8500518A (en) The treatment of aqueous systems
GB2013950B (en) Banking protection system for 24 hour banking
EP0085707A4 (en) Protection of plants against frost injury.
AU4748079A (en) Anti-corrosion treatment
AU551221B2 (en) Treatment of polymerisation reactor
IL66578A0 (en) Substituted anilinomethyleneoximes,their preparation and their use as plant protection agents
DE2965863D1 (en) Use of treated niobium or tantalum as a connector, such a connector and a cathodic protection system using such a connector
GB2031955B (en) Inhibiting fretting corrosion of titanium
PL265327A1 (en) A method of production of compounds containing triazole or imidazole groups or tetrahydrofurane,a fungicide and the use of this agent
AU538075B2 (en) Inhibiting corrosion of equipment made from titanium
GB2037438B (en) Prevention of electrode fouling
AU8048382A (en) Electrolytic protection of materials against degradation
EP0012774A4 (en) Vegetative stigmata therapeutic agent.
JPS54110632A (en) Construction method of shore protection
GB2018290B (en) Anodes for cathodic protection and other electrolytic processes
DE3260879D1 (en) 1-iodo-1-propyn-3-ols, process for their preparation and their use as plant protecting agents
GB2017155B (en) Treatment ofnuclear reactor vessels
AU505634B2 (en) Treating heart attack patients
JPS5463502A (en) Method of correcting irregularly settled tank or like
AU276062B2 (en) Improvements relating to the treatment of aromatic extracts
CA49159S (en) Implantable defibrillator patch electrode or similar article

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): DE FR GB IT NL

AK Designated contracting states

Designated state(s): DE FR GB IT NL

17P Request for examination filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): DE FR GB IT NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 19830713

Ref country code: FR

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19830713

REF Corresponds to:

Ref document number: 2965863

Country of ref document: DE

Date of ref document: 19830818

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19830912

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19830916

Year of fee payment: 5

EN Fr: translation not filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19850501

GBPC Gb: european patent ceased through non-payment of renewal fee
NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19850702

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19881118