KR940020965U - Gas valve automatic switchgear - Google Patents

Gas valve automatic switchgear

Info

Publication number
KR940020965U
KR940020965U KR2019930002798U KR930002798U KR940020965U KR 940020965 U KR940020965 U KR 940020965U KR 2019930002798 U KR2019930002798 U KR 2019930002798U KR 930002798 U KR930002798 U KR 930002798U KR 940020965 U KR940020965 U KR 940020965U
Authority
KR
South Korea
Prior art keywords
gas valve
valve automatic
automatic switchgear
switchgear
gas
Prior art date
Application number
KR2019930002798U
Other languages
Korean (ko)
Other versions
KR950002431Y1 (en
Inventor
이기원
김재신
Original Assignee
주식회사 신우전자
이기원
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 주식회사 신우전자, 이기원 filed Critical 주식회사 신우전자
Priority to KR2019930002798U priority Critical patent/KR950002431Y1/en
Publication of KR940020965U publication Critical patent/KR940020965U/en
Application granted granted Critical
Publication of KR950002431Y1 publication Critical patent/KR950002431Y1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Emergency Alarm Devices (AREA)
KR2019930002798U 1993-02-26 1993-02-26 Device for autocontrolling gas valve KR950002431Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930002798U KR950002431Y1 (en) 1993-02-26 1993-02-26 Device for autocontrolling gas valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930002798U KR950002431Y1 (en) 1993-02-26 1993-02-26 Device for autocontrolling gas valve

Publications (2)

Publication Number Publication Date
KR940020965U true KR940020965U (en) 1994-09-17
KR950002431Y1 KR950002431Y1 (en) 1995-04-04

Family

ID=19351336

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930002798U KR950002431Y1 (en) 1993-02-26 1993-02-26 Device for autocontrolling gas valve

Country Status (1)

Country Link
KR (1) KR950002431Y1 (en)

Also Published As

Publication number Publication date
KR950002431Y1 (en) 1995-04-04

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
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J121 Written withdrawal of request for trial

Free format text: WITHDRAWAL OF TRIAL FOR CONFIRMATION OF THE SCOPE OF RIGHT_AFFIRMATIVE REQUESTED 19981219

Effective date: 19990701

J121 Written withdrawal of request for trial

Free format text: WITHDRAWAL OF TRIAL FOR CONFIRMATION OF THE SCOPE OF RIGHT_AFFIRMATIVE REQUESTED 19981219

Effective date: 19990701

FPAY Annual fee payment

Payment date: 20070403

Year of fee payment: 13

EXPY Expiration of term