GB483941A - Improvements in bullets for cleaning tubes - Google Patents

Improvements in bullets for cleaning tubes

Info

Publication number
GB483941A
GB483941A GB536537A GB536537A GB483941A GB 483941 A GB483941 A GB 483941A GB 536537 A GB536537 A GB 536537A GB 536537 A GB536537 A GB 536537A GB 483941 A GB483941 A GB 483941A
Authority
GB
United Kingdom
Prior art keywords
bullet
tubes
class
tube
air
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
GB536537A
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 TALMAGE STEPHENS
Original Assignee
IRA TALMAGE STEPHENS
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 TALMAGE STEPHENS filed Critical IRA TALMAGE STEPHENS
Priority to GB536537A priority Critical patent/GB483941A/en
Publication of GB483941A publication Critical patent/GB483941A/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

483,941. Cleaning condenser &c. tubes. STEPHENS, 1. T. Feb. 23,. 1937, Neo. 5365. [Class 99 (ii)] A bullet A for cleaning condenser &c tubes is made of monlded rubber &c and is provided with one or more integral saucer-shaped edges or flanges a, b, c which project from its periphery and will be spread sufficiently by the pressure of the impelling stream of air &c. against the wall of the tube being cleaned to prevent the escape of air between the said bullet and tube. The rear end of the bullet is preferably concave as shown, and one or more rings or discs q of wire gauze &c. may be incorporated in the bullet during moulding. Specification 336,388, [Class 99 (ii)], is referred to.
GB536537A 1937-02-23 1937-02-23 Improvements in bullets for cleaning tubes Expired GB483941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB536537A GB483941A (en) 1937-02-23 1937-02-23 Improvements in bullets for cleaning tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB536537A GB483941A (en) 1937-02-23 1937-02-23 Improvements in bullets for cleaning tubes

Publications (1)

Publication Number Publication Date
GB483941A true GB483941A (en) 1938-04-28

Family

ID=9794726

Family Applications (1)

Application Number Title Priority Date Filing Date
GB536537A Expired GB483941A (en) 1937-02-23 1937-02-23 Improvements in bullets for cleaning tubes

Country Status (1)

Country Link
GB (1) GB483941A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204274A (en) * 1962-12-24 1965-09-07 Girard Harry J Pipe line plug device
FR2640530A1 (en) * 1988-12-20 1990-06-22 Fmc Europe SCRAPER FOR LIQUID DISTRIBUTION PIPE, ESPECIALLY FOR OIL PRODUCTS
US6176938B1 (en) 1997-01-17 2001-01-23 Hygienic Pigging Systems Limited Apparatus and method for removing material from pipelines

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204274A (en) * 1962-12-24 1965-09-07 Girard Harry J Pipe line plug device
FR2640530A1 (en) * 1988-12-20 1990-06-22 Fmc Europe SCRAPER FOR LIQUID DISTRIBUTION PIPE, ESPECIALLY FOR OIL PRODUCTS
EP0376796A1 (en) * 1988-12-20 1990-07-04 Fmc Europe S.A. Pig for a liquid-distribution piping, especially for hydrocarbon products
US6176938B1 (en) 1997-01-17 2001-01-23 Hygienic Pigging Systems Limited Apparatus and method for removing material from pipelines
US6438782B1 (en) 1997-01-17 2002-08-27 Hygienic Pigging Systems Limited Apparatus for removing material from pipelines and method of making

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