AU591031B1 - Cleaning of tubes using projectiles - Google Patents

Cleaning of tubes using projectiles

Info

Publication number
AU591031B1
AU591031B1 AU12079/88A AU1207988A AU591031B1 AU 591031 B1 AU591031 B1 AU 591031B1 AU 12079/88 A AU12079/88 A AU 12079/88A AU 1207988 A AU1207988 A AU 1207988A AU 591031 B1 AU591031 B1 AU 591031B1
Authority
AU
Australia
Prior art keywords
projectiles
tubes
cleaning
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU12079/88A
Inventor
Peter Lalor Barry
Robert Walter Vowles
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Barry Brothers Specialised Services Pty Ltd
Original Assignee
Barry Brothers Specialised Services Pty Ltd
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
Priority claimed from AU18165/83A external-priority patent/AU571845B2/en
Application filed by Barry Brothers Specialised Services Pty Ltd filed Critical Barry Brothers Specialised Services Pty Ltd
Priority to AU12079/88A priority Critical patent/AU591031B1/en
Application granted granted Critical
Publication of AU591031B1 publication Critical patent/AU591031B1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/12—Fluid-propelled scrapers, bullets, or like solid bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • B08B9/0555—Gelled or degradable pigs
    • B08B9/0556—Gelled or degradable pigs at least partially formed of a frozen liquid or gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
AU12079/88A 1983-08-19 1988-02-23 Cleaning of tubes using projectiles Ceased AU591031B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU12079/88A AU591031B1 (en) 1983-08-19 1988-02-23 Cleaning of tubes using projectiles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU18165/83A AU571845B2 (en) 1983-08-19 1983-08-19 Pig, launcher and catcher for tube or pipe cleaning
AU12079/88A AU591031B1 (en) 1983-08-19 1988-02-23 Cleaning of tubes using projectiles

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU32187/84A Addition AU572181B2 (en) 1983-08-19 1984-08-17 Method and apparatus for cleaning pipes tubes etc.

Publications (1)

Publication Number Publication Date
AU591031B1 true AU591031B1 (en) 1989-11-23

Family

ID=25614690

Family Applications (1)

Application Number Title Priority Date Filing Date
AU12079/88A Ceased AU591031B1 (en) 1983-08-19 1988-02-23 Cleaning of tubes using projectiles

Country Status (1)

Country Link
AU (1) AU591031B1 (en)

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired