KR920004683U - 가스배관의 가스유무 표시장치 - Google Patents

가스배관의 가스유무 표시장치

Info

Publication number
KR920004683U
KR920004683U KR2019900013045U KR900013045U KR920004683U KR 920004683 U KR920004683 U KR 920004683U KR 2019900013045 U KR2019900013045 U KR 2019900013045U KR 900013045 U KR900013045 U KR 900013045U KR 920004683 U KR920004683 U KR 920004683U
Authority
KR
South Korea
Prior art keywords
display device
gas piping
piping display
gas
piping
Prior art date
Application number
KR2019900013045U
Other languages
English (en)
Other versions
KR920007119Y1 (ko
Inventor
손진기
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019900013045U priority Critical patent/KR920007119Y1/ko
Publication of KR920004683U publication Critical patent/KR920004683U/ko
Application granted granted Critical
Publication of KR920007119Y1 publication Critical patent/KR920007119Y1/ko

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
    • F17D5/02—Preventing, monitoring, or locating loss
    • F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
    • 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
    • F17D3/00—Arrangements for supervising or controlling working operations
    • F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Feeding And Controlling Fuel (AREA)
KR2019900013045U 1990-08-29 1990-08-29 가스배관의 가스유무 표시장치 KR920007119Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900013045U KR920007119Y1 (ko) 1990-08-29 1990-08-29 가스배관의 가스유무 표시장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900013045U KR920007119Y1 (ko) 1990-08-29 1990-08-29 가스배관의 가스유무 표시장치

Publications (2)

Publication Number Publication Date
KR920004683U true KR920004683U (ko) 1992-03-26
KR920007119Y1 KR920007119Y1 (ko) 1992-10-02

Family

ID=19302647

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900013045U KR920007119Y1 (ko) 1990-08-29 1990-08-29 가스배관의 가스유무 표시장치

Country Status (1)

Country Link
KR (1) KR920007119Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970052009A (ko) * 1995-12-29 1997-07-29 김광호 경광등이 부착된 n_2 레벨 센서

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970052009A (ko) * 1995-12-29 1997-07-29 김광호 경광등이 부착된 n_2 레벨 센서

Also Published As

Publication number Publication date
KR920007119Y1 (ko) 1992-10-02

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee