KR960036464U - Piping pig for removing high hardness scale - Google Patents

Piping pig for removing high hardness scale

Info

Publication number
KR960036464U
KR960036464U KR2019950009597U KR19950009597U KR960036464U KR 960036464 U KR960036464 U KR 960036464U KR 2019950009597 U KR2019950009597 U KR 2019950009597U KR 19950009597 U KR19950009597 U KR 19950009597U KR 960036464 U KR960036464 U KR 960036464U
Authority
KR
South Korea
Prior art keywords
high hardness
removing high
hardness scale
pig
piping
Prior art date
Application number
KR2019950009597U
Other languages
Korean (ko)
Other versions
KR200150510Y1 (en
Inventor
라위출
Original Assignee
라위출
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19412769&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR960036464(U) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 라위출 filed Critical 라위출
Priority to KR2019950009597U priority Critical patent/KR200150510Y1/en
Publication of KR960036464U publication Critical patent/KR960036464U/en
Application granted granted Critical
Publication of KR200150510Y1 publication Critical patent/KR200150510Y1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2209/00Details of machines or methods for cleaning hollow articles
    • B08B2209/02Details of apparatuses or methods for cleaning pipes or tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027Cleaning the internal surfaces; Removal of blockages
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2101/00Uses or applications of pigs or moles
    • F16L2101/10Treating the inside of pipes
    • F16L2101/12Cleaning

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
KR2019950009597U 1995-05-08 1995-05-08 Pig structure KR200150510Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950009597U KR200150510Y1 (en) 1995-05-08 1995-05-08 Pig structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950009597U KR200150510Y1 (en) 1995-05-08 1995-05-08 Pig structure

Publications (2)

Publication Number Publication Date
KR960036464U true KR960036464U (en) 1996-12-16
KR200150510Y1 KR200150510Y1 (en) 1999-07-01

Family

ID=19412769

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950009597U KR200150510Y1 (en) 1995-05-08 1995-05-08 Pig structure

Country Status (1)

Country Link
KR (1) KR200150510Y1 (en)

Also Published As

Publication number Publication date
KR200150510Y1 (en) 1999-07-01

Similar Documents

Publication Publication Date Title
DE69613530T2 (en) Threaded connection for pipes
DE69608350D1 (en) Screw connection for pipes
DE59001762D1 (en) PIPING PIG.
IS4552A (en) Scratch Distribution System
PT858464E (en) TROMBIN INHIBITORS
ATA17293A (en) PIG FEEDING SYSTEM
DE59606218D1 (en) PIPELINE
PL305094A1 (en) Apparatus for restifying pipe damages
DE69408215D1 (en) Polymer scale inhibitor
GB9409483D0 (en) Scale inhibition process
KR960036464U (en) Piping pig for removing high hardness scale
KR970004385U (en) Residual Processing Unit
DE69408404D1 (en) Polymer scale inhibitor
ATA53793A (en) PIG FEEDING SYSTEM
GB9614581D0 (en) Scale inhibition process
NO974088L (en) Pipeline Coatings
DE69507242D1 (en) Polymer scale inhibitor
KR970013940U (en) Steel pipe support
BR9610514A (en) Cycloantihelmintic inhibitors
KR950003192U (en) Piping Scale Remover
KR970002339U (en) Branch pipe for pipe
KR960026792U (en) Tuyere
KR960020341U (en) Scale pit descaling device
KR970015830U (en) Pig feeder
KR970020979U (en) Foreign substance removal device for gas piping

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
J201 Request for trial against refusal decision

Free format text: TRIAL AGAINST DECISION OF REJECTION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL

S901 Examination by remand of revocation
GRNO Decision to grant (after opposition)
REGI Registration of establishment
J204 Request for invalidation trial [patent]
J301 Trial decision

Free format text: TRIAL DECISION FOR INVALIDATION REQUESTED 20060125

Effective date: 20061031

J2X1 Appeal (before the patent court)

Free format text: INVALIDATION

J121 Written withdrawal of request for trial

Free format text: WITHDRAWAL OF TRIAL FOR INVALIDATION REQUESTED 20060125

Effective date: 20061031

J122 Written withdrawal of action (patent court)

Free format text: WITHDRAWAL OF ACTION (PATENT COURT) FOR INVALIDATION REQUESTED 20061205

Effective date: 20070705

FPAY Annual fee payment

Payment date: 20100407

Year of fee payment: 12

EXPY Expiration of term