KR960004169U - Foreign material removal hole in the pipe - Google Patents

Foreign material removal hole in the pipe

Info

Publication number
KR960004169U
KR960004169U KR2019940018162U KR19940018162U KR960004169U KR 960004169 U KR960004169 U KR 960004169U KR 2019940018162 U KR2019940018162 U KR 2019940018162U KR 19940018162 U KR19940018162 U KR 19940018162U KR 960004169 U KR960004169 U KR 960004169U
Authority
KR
South Korea
Prior art keywords
pipe
foreign material
material removal
removal hole
hole
Prior art date
Application number
KR2019940018162U
Other languages
Korean (ko)
Other versions
KR970003653Y1 (en
Inventor
심상훈
Original Assignee
주식회사 국일
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 국일 filed Critical 주식회사 국일
Priority to KR2019940018162U priority Critical patent/KR970003653Y1/en
Publication of KR960004169U publication Critical patent/KR960004169U/en
Application granted granted Critical
Publication of KR970003653Y1 publication Critical patent/KR970003653Y1/en

Links

Classifications

    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
KR2019940018162U 1994-07-20 1994-07-20 Cleaning device inside pipe KR970003653Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940018162U KR970003653Y1 (en) 1994-07-20 1994-07-20 Cleaning device inside pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940018162U KR970003653Y1 (en) 1994-07-20 1994-07-20 Cleaning device inside pipe

Publications (2)

Publication Number Publication Date
KR960004169U true KR960004169U (en) 1996-02-14
KR970003653Y1 KR970003653Y1 (en) 1997-04-23

Family

ID=19388898

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940018162U KR970003653Y1 (en) 1994-07-20 1994-07-20 Cleaning device inside pipe

Country Status (1)

Country Link
KR (1) KR970003653Y1 (en)

Also Published As

Publication number Publication date
KR970003653Y1 (en) 1997-04-23

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
J2X1 Appeal (before the patent court)

Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL

B701 Decision to grant
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20040331

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee