DE1806587B2 - VALVE DRAIN - Google Patents

VALVE DRAIN

Info

Publication number
DE1806587B2
DE1806587B2 DE19681806587 DE1806587A DE1806587B2 DE 1806587 B2 DE1806587 B2 DE 1806587B2 DE 19681806587 DE19681806587 DE 19681806587 DE 1806587 A DE1806587 A DE 1806587A DE 1806587 B2 DE1806587 B2 DE 1806587B2
Authority
DE
Germany
Prior art keywords
valve drain
drain
valve
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.)
Withdrawn
Application number
DE19681806587
Other languages
German (de)
Other versions
DE1806587A1 (en
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 filed Critical
Publication of DE1806587A1 publication Critical patent/DE1806587A1/en
Publication of DE1806587B2 publication Critical patent/DE1806587B2/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
    • 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
    • H01T4/00—Overvoltage arresters using spark gaps
    • H01T4/16—Overvoltage arresters using spark gaps having a plurality of gaps arranged in series
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/06—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using spark-gap arresters
DE19681806587 1967-11-06 1968-11-02 VALVE DRAIN Withdrawn DE1806587B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE15144/67A SE352992B (en) 1967-11-06 1967-11-06

Publications (2)

Publication Number Publication Date
DE1806587A1 DE1806587A1 (en) 1969-07-24
DE1806587B2 true DE1806587B2 (en) 1971-11-18

Family

ID=20300218

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681806587 Withdrawn DE1806587B2 (en) 1967-11-06 1968-11-02 VALVE DRAIN

Country Status (7)

Country Link
US (1) US3566197A (en)
JP (1) JPS5419985B1 (en)
CH (1) CH491521A (en)
DE (1) DE1806587B2 (en)
FR (1) FR1593113A (en)
GB (1) GB1193558A (en)
SE (1) SE352992B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE361379B (en) * 1972-03-21 1973-10-29 Asea Ab
GB1404240A (en) * 1972-10-23 1975-08-28 Bowthorpe Hellermann Ltd Lightning arresters and surge diverters
SE397026B (en) * 1975-03-18 1977-10-10 Asea Ab VALVE DETECTOR DEVICE
US4347539A (en) * 1981-06-03 1982-08-31 Westinghouse Electric Corp. Electrical equipment protective apparatus with energy balancing among parallel varistors
US4807082A (en) * 1987-05-14 1989-02-21 General Electric Corporation Current surge protector for power fuses
US4945442A (en) * 1989-01-30 1990-07-31 The Boeing Company Protective circuitry for high-energy transients
US6917501B2 (en) * 2003-02-26 2005-07-12 Hewlett-Packard Development Company, L.P. Electrostatic discharge protection apparatus and method employing a high frequency noncoupled starter circuit

Also Published As

Publication number Publication date
JPS5419985B1 (en) 1979-07-19
DE1806587A1 (en) 1969-07-24
GB1193558A (en) 1970-06-03
SE352992B (en) 1973-01-15
US3566197A (en) 1971-02-23
FR1593113A (en) 1970-05-25
CH491521A (en) 1970-05-31

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee