ES509847A0 - "AUTOMATIC DISCONNECTION EQUIPMENT OPERATED BY A METHANE DETECTOR". - Google Patents

"AUTOMATIC DISCONNECTION EQUIPMENT OPERATED BY A METHANE DETECTOR".

Info

Publication number
ES509847A0
ES509847A0 ES509847A ES509847A ES509847A0 ES 509847 A0 ES509847 A0 ES 509847A0 ES 509847 A ES509847 A ES 509847A ES 509847 A ES509847 A ES 509847A ES 509847 A0 ES509847 A0 ES 509847A0
Authority
ES
Spain
Prior art keywords
equipment operated
automatic disconnection
methane detector
disconnection equipment
methane
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
ES509847A
Other languages
Spanish (es)
Other versions
ES8302554A1 (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.)
EMPRESA NAC HULLERAS NORTE
Original Assignee
EMPRESA NAC HULLERAS NORTE
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 EMPRESA NAC HULLERAS NORTE filed Critical EMPRESA NAC HULLERAS NORTE
Priority to ES509847A priority Critical patent/ES509847A0/en
Publication of ES8302554A1 publication Critical patent/ES8302554A1/en
Publication of ES509847A0 publication Critical patent/ES509847A0/en
Priority to FR8302923A priority patent/FR2522211A1/en
Priority to DE19833306338 priority patent/DE3306338A1/en
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles
ES509847A 1982-02-24 1982-02-24 "AUTOMATIC DISCONNECTION EQUIPMENT OPERATED BY A METHANE DETECTOR". Granted ES509847A0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES509847A ES509847A0 (en) 1982-02-24 1982-02-24 "AUTOMATIC DISCONNECTION EQUIPMENT OPERATED BY A METHANE DETECTOR".
FR8302923A FR2522211A1 (en) 1982-02-24 1983-02-23 AUTOMATIC CIRCUIT BREAKER EQUIPMENT CONTROLLED BY METHANE DETECTOR
DE19833306338 DE3306338A1 (en) 1982-02-24 1983-02-23 Automatic switching-off device actuated by a methane gas detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES509847A ES509847A0 (en) 1982-02-24 1982-02-24 "AUTOMATIC DISCONNECTION EQUIPMENT OPERATED BY A METHANE DETECTOR".

Publications (2)

Publication Number Publication Date
ES8302554A1 ES8302554A1 (en) 1983-02-01
ES509847A0 true ES509847A0 (en) 1983-02-01

Family

ID=8483704

Family Applications (1)

Application Number Title Priority Date Filing Date
ES509847A Granted ES509847A0 (en) 1982-02-24 1982-02-24 "AUTOMATIC DISCONNECTION EQUIPMENT OPERATED BY A METHANE DETECTOR".

Country Status (3)

Country Link
DE (1) DE3306338A1 (en)
ES (1) ES509847A0 (en)
FR (1) FR2522211A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8729858B2 (en) * 2011-07-26 2014-05-20 General Electric Company Charging device for use in charging electric vehicles and method of providing electricity to an electric vehicle
CN103410569B (en) * 2013-08-27 2016-03-02 武汉钢铁(集团)公司 Metal mine down-hole Microseismic monitoring system

Also Published As

Publication number Publication date
ES8302554A1 (en) 1983-02-01
DE3306338A1 (en) 1983-09-01
FR2522211A1 (en) 1983-08-26
FR2522211B3 (en) 1985-02-22

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612