KR870004376U - Pressure relief structure - Google Patents

Pressure relief structure

Info

Publication number
KR870004376U
KR870004376U KR2019850009941U KR850009941U KR870004376U KR 870004376 U KR870004376 U KR 870004376U KR 2019850009941 U KR2019850009941 U KR 2019850009941U KR 850009941 U KR850009941 U KR 850009941U KR 870004376 U KR870004376 U KR 870004376U
Authority
KR
South Korea
Prior art keywords
pressure relief
relief structure
pressure
relief
Prior art date
Application number
KR2019850009941U
Other languages
Korean (ko)
Other versions
KR890004817Y1 (en
Inventor
히로유끼 이노우에
마사지 요시가에
가즈히로 이찌마루
Original Assignee
가부시기가이샤 도가미 덴기 세이사꾸쇼
신아전기 공업주식회사
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 가부시기가이샤 도가미 덴기 세이사꾸쇼, 신아전기 공업주식회사 filed Critical 가부시기가이샤 도가미 덴기 세이사꾸쇼
Priority to KR2019850009941U priority Critical patent/KR890004817Y1/en
Publication of KR870004376U publication Critical patent/KR870004376U/en
Application granted granted Critical
Publication of KR890004817Y1 publication Critical patent/KR890004817Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
KR2019850009941U 1985-08-01 1985-08-01 Arc press structure KR890004817Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850009941U KR890004817Y1 (en) 1985-08-01 1985-08-01 Arc press structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850009941U KR890004817Y1 (en) 1985-08-01 1985-08-01 Arc press structure

Publications (2)

Publication Number Publication Date
KR870004376U true KR870004376U (en) 1987-07-31
KR890004817Y1 KR890004817Y1 (en) 1989-07-20

Family

ID=19244484

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850009941U KR890004817Y1 (en) 1985-08-01 1985-08-01 Arc press structure

Country Status (1)

Country Link
KR (1) KR890004817Y1 (en)

Also Published As

Publication number Publication date
KR890004817Y1 (en) 1989-07-20

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Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19940201

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee