GB859032A - Improvements in tube cleaning bullets - Google Patents

Improvements in tube cleaning bullets

Info

Publication number
GB859032A
GB859032A GB3562458A GB3562458A GB859032A GB 859032 A GB859032 A GB 859032A GB 3562458 A GB3562458 A GB 3562458A GB 3562458 A GB3562458 A GB 3562458A GB 859032 A GB859032 A GB 859032A
Authority
GB
United Kingdom
Prior art keywords
tube
tube cleaning
bullets
cleaning
cleaning bullets
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.)
Expired
Application number
GB3562458A
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.)
IRA STEPHENS Ltd
Original Assignee
IRA STEPHENS 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
Application filed by IRA STEPHENS Ltd filed Critical IRA STEPHENS Ltd
Priority to GB3562458A priority Critical patent/GB859032A/en
Publication of GB859032A publication Critical patent/GB859032A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B08B9/0557—Pigs with rings shaped cleaning members, e.g. cup shaped pigs

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)

Abstract

859,032. Tube-cleaning bullets. STEPHENS Ltd., J. Oct. 30, 1959 [Nov. 6, 1958], No. 35624/58. Class 99(2). Wire mesh discs b, separated by resilient washers b<SP>1</SP>, b<SP>2</SP>, and a cup washer c are mounted on a core a consisting of a spiral spring so that the cleaning bullet so formed is enabled to conform to the curvature of a tube when propelled therethrough by compressed air.
GB3562458A 1958-11-06 1958-11-06 Improvements in tube cleaning bullets Expired GB859032A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3562458A GB859032A (en) 1958-11-06 1958-11-06 Improvements in tube cleaning bullets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3562458A GB859032A (en) 1958-11-06 1958-11-06 Improvements in tube cleaning bullets

Publications (1)

Publication Number Publication Date
GB859032A true GB859032A (en) 1961-01-18

Family

ID=10379787

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3562458A Expired GB859032A (en) 1958-11-06 1958-11-06 Improvements in tube cleaning bullets

Country Status (1)

Country Link
GB (1) GB859032A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4275475A (en) * 1979-11-02 1981-06-30 Schwartz Robert E Pipeline pig
US4848734A (en) * 1988-04-25 1989-07-18 Ford Jack W Line puller method and apparatus
US5600863A (en) * 1995-09-21 1997-02-11 Curran; Ed. Pipe scraper assembly
US6308363B1 (en) * 1998-06-23 2001-10-30 Petroleo Brasileiro S.A. - Petrobras Modular multisize bidirection scraping device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4275475A (en) * 1979-11-02 1981-06-30 Schwartz Robert E Pipeline pig
US4848734A (en) * 1988-04-25 1989-07-18 Ford Jack W Line puller method and apparatus
US5600863A (en) * 1995-09-21 1997-02-11 Curran; Ed. Pipe scraper assembly
US6308363B1 (en) * 1998-06-23 2001-10-30 Petroleo Brasileiro S.A. - Petrobras Modular multisize bidirection scraping device

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