GB2191259B - Sealed electrical apparatus - Google Patents

Sealed electrical apparatus

Info

Publication number
GB2191259B
GB2191259B GB8710652A GB8710652A GB2191259B GB 2191259 B GB2191259 B GB 2191259B GB 8710652 A GB8710652 A GB 8710652A GB 8710652 A GB8710652 A GB 8710652A GB 2191259 B GB2191259 B GB 2191259B
Authority
GB
United Kingdom
Prior art keywords
electrical apparatus
sealed electrical
sealed
electrical
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.)
Expired - Fee Related
Application number
GB8710652A
Other versions
GB8710652D0 (en
GB2191259A (en
Inventor
Minoru Nakahata
Masami Kii
Nobuyuki Orito
Masashi Uenushi
Seiichi Miyamoto
Hideki Miyatake
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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
Priority claimed from JP61105334A external-priority patent/JPS62260397A/en
Priority claimed from JP13820486U external-priority patent/JPS6344609U/ja
Priority claimed from JP61213137A external-priority patent/JPH0789688B2/en
Priority claimed from JP61244682A external-priority patent/JPS6399708A/en
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of GB8710652D0 publication Critical patent/GB8710652D0/en
Publication of GB2191259A publication Critical patent/GB2191259A/en
Application granted granted Critical
Publication of GB2191259B publication Critical patent/GB2191259B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/045—Details of casing, e.g. gas tightness
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casings For Electric Apparatus (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
GB8710652A 1986-05-06 1987-05-06 Sealed electrical apparatus Expired - Fee Related GB2191259B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP61105334A JPS62260397A (en) 1986-05-06 1986-05-06 Hermetic electric machine
JP13820486U JPS6344609U (en) 1986-09-08 1986-09-08
JP61213137A JPH0789688B2 (en) 1986-09-09 1986-09-09 Closed switch tank
JP61244682A JPS6399708A (en) 1986-10-14 1986-10-14 Flange of enclosed switchgear

Publications (3)

Publication Number Publication Date
GB8710652D0 GB8710652D0 (en) 1987-06-10
GB2191259A GB2191259A (en) 1987-12-09
GB2191259B true GB2191259B (en) 1990-02-21

Family

ID=27469315

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8710652A Expired - Fee Related GB2191259B (en) 1986-05-06 1987-05-06 Sealed electrical apparatus

Country Status (3)

Country Link
KR (1) KR900008870B1 (en)
DE (1) DE3715105A1 (en)
GB (1) GB2191259B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002171624A (en) * 2000-11-30 2002-06-14 Mitsubishi Electric Corp Gas-filled type switchgear
EP2254210A1 (en) * 2009-05-20 2010-11-24 ABB Technology AG Metal-clad, high-voltage gas-insulated switchgear housing
DE102012215246A1 (en) * 2012-08-28 2014-03-06 Siemens Aktiengesellschaft Pressure fluid insulated switch panel
DE102015205915A1 (en) * 2015-04-01 2016-10-06 Siemens Aktiengesellschaft Lock assembly with a wall
WO2023205535A1 (en) * 2022-04-21 2023-10-26 Jst Power Equipment, Inc. Circuit breaker with terminal bushings having dynamic seal

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7607568U1 (en) * 1976-03-12 1977-09-01 Calor-Emag Elektrizitaets-Aktiengesellschaft, 4030 Ratingen High voltage switchgear
DE2924430A1 (en) * 1979-06-16 1980-12-18 Bbc Brown Boveri & Cie METAL-ENCLOSED, SF DEEP 6 GAS INSULATED SWITCHGEAR

Also Published As

Publication number Publication date
GB8710652D0 (en) 1987-06-10
GB2191259A (en) 1987-12-09
KR900008870B1 (en) 1990-12-11
KR870011723A (en) 1987-12-26
DE3715105A1 (en) 1987-11-12

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19950523

PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990506