PL2097957T3 - Spark gap arrangement having at least two electrodes - Google Patents

Spark gap arrangement having at least two electrodes

Info

Publication number
PL2097957T3
PL2097957T3 PL08869228T PL08869228T PL2097957T3 PL 2097957 T3 PL2097957 T3 PL 2097957T3 PL 08869228 T PL08869228 T PL 08869228T PL 08869228 T PL08869228 T PL 08869228T PL 2097957 T3 PL2097957 T3 PL 2097957T3
Authority
PL
Poland
Prior art keywords
electrodes
interior
pressure
tapped bore
groove
Prior art date
Application number
PL08869228T
Other languages
Polish (pl)
Inventor
Arnd Ehrhardt
Uwe Strangfeld
Michael Waffler
Stephan Hierl
Original Assignee
Dehn & Soehne
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 Dehn & Soehne filed Critical Dehn & Soehne
Publication of PL2097957T3 publication Critical patent/PL2097957T3/en

Links

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
    • H01T4/00—Overvoltage arresters using spark gaps
    • H01T4/10—Overvoltage arresters using spark gaps having a single gap or a plurality of gaps in parallel

Abstract

The invention relates to a spark gap arrangement having at least two electrodes, which are arranged in the interior of the pressure-resistant, encapsulated housing, wherein in case of a charge by means of igniting and burning an arc between the electrodes a pressure increase results in the interior, and at least one channel having a small cross-section is provided for the slow depressurization of the overpressure, or the compensation of the interior pressure to the atmospheric pressure, said channel being located within the range of at least one of the electrodes or of an electrode connection part, and said electrode or the electrode connection part comprising a tapped bore. According to the invention, a straight groove extending inside the tapped bore in a tap longitudinal direction is provided, the first groove end of which is directed toward the interior, and the second groove end of which reaches up to a connection flange, wherein the connection flange has a surface that is oriented perpendicular to the tap longitudinal direction, which has a spiral or radial groove, wherein the second straight groove end and the end of the spiral or radial groove directed toward the tapped bore extend at an offset to each other.
PL08869228T 2008-01-08 2008-11-11 Spark gap arrangement having at least two electrodes PL2097957T3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102008003487 2008-01-08
DE102008031113.8A DE102008031113B4 (en) 2008-01-08 2008-07-01 Spark gap arrangement with at least two electrodes
EP08869228A EP2097957B1 (en) 2008-01-08 2008-11-11 Spark gap arrangement having at least two electrodes
PCT/EP2008/065317 WO2009086972A1 (en) 2008-01-08 2008-11-11 Spark gap arrangement having at least two electrodes

Publications (1)

Publication Number Publication Date
PL2097957T3 true PL2097957T3 (en) 2010-09-30

Family

ID=40758585

Family Applications (1)

Application Number Title Priority Date Filing Date
PL08869228T PL2097957T3 (en) 2008-01-08 2008-11-11 Spark gap arrangement having at least two electrodes

Country Status (6)

Country Link
EP (1) EP2097957B1 (en)
CN (1) CN101919129B (en)
AT (1) ATE463868T1 (en)
DE (2) DE102008031113B4 (en)
PL (1) PL2097957T3 (en)
WO (1) WO2009086972A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9316834D0 (en) * 1993-08-13 1993-09-29 Beeson & Sons Ltd Container closure assembly
DE19604947C1 (en) * 1996-02-10 1997-07-10 Dehn & Soehne Method for influencing the subsequent current extinguishing capacity of spark gap arrangements and spark gap arrangements therefor
JP4896324B2 (en) * 2001-09-27 2012-03-14 株式会社白山製作所 Lightning arrestor
DE10338835B4 (en) * 2003-08-21 2016-06-02 Phoenix Contact Gmbh & Co. Kg Overvoltage protection device
DE202004020260U1 (en) * 2004-12-28 2005-02-24 Phoenix Contact Gmbh & Co. Kg Overvoltage protection device

Also Published As

Publication number Publication date
DE102008031113A1 (en) 2009-07-16
EP2097957A1 (en) 2009-09-09
ATE463868T1 (en) 2010-04-15
DE502008000533D1 (en) 2010-05-20
EP2097957B1 (en) 2010-04-07
CN101919129B (en) 2013-05-08
CN101919129A (en) 2010-12-15
DE102008031113B4 (en) 2015-03-05
WO2009086972A1 (en) 2009-07-16

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